WO2017190699A1 - Moissonneuse électrique - Google Patents

Moissonneuse électrique Download PDF

Info

Publication number
WO2017190699A1
WO2017190699A1 PCT/CN2017/083317 CN2017083317W WO2017190699A1 WO 2017190699 A1 WO2017190699 A1 WO 2017190699A1 CN 2017083317 W CN2017083317 W CN 2017083317W WO 2017190699 A1 WO2017190699 A1 WO 2017190699A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery
electric
motor
harvester
module
Prior art date
Application number
PCT/CN2017/083317
Other languages
English (en)
Chinese (zh)
Inventor
严俊峰
李明
何晓龙
吴伟文
卢锋
吴杰民
刘波
黄超
Original Assignee
东风农业装备（襄阳）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610294993.7A external-priority patent/CN107344534A/zh
Priority claimed from CN201610292233.2A external-priority patent/CN107343421B/zh
Priority claimed from CN201610290333.1A external-priority patent/CN107344505A/zh
Priority claimed from CN201610292250.6A external-priority patent/CN107346903A/zh
Priority claimed from CN201610292411.1A external-priority patent/CN107344506A/zh
Priority claimed from CN201610292349.6A external-priority patent/CN107343402A/zh
Priority claimed from CN201610292146.7A external-priority patent/CN107346902A/zh
Priority claimed from CN201610292837.7A external-priority patent/CN107346904A/zh
Application filed by 东风农业装备（襄阳）有限公司 filed Critical 东风农业装备（襄阳）有限公司
Priority to JP2019510742A priority Critical patent/JP2019516402A/ja
Publication of WO2017190699A1 publication Critical patent/WO2017190699A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric

Definitions

  • the invention relates to the field of agricultural machinery, in particular to an electric harvester and its application.
  • the harvester plays an important role in the harvesting of crops, improves the harvesting efficiency of crops, and reduces the labor burden of farmers. It is one of the indispensable agricultural machinery equipment in modern agricultural harvesting.
  • diesel engines are equipped with diesel engines.
  • the main components of the exhaust gas formed by combustion of combustible mixture (diesel and air) during diesel engine operation are mainly carbon dioxide, carbon monoxide, hydrocarbons, nitrogen oxides, Soot particles, etc., these exhaust gases are discharged through the exhaust pipe, and then enter the air, causing damage to crops, causing pollution to the environment, and being seriously absorbed by the human body.
  • the carbon dioxide emitted will cause the greenhouse environment to produce a greenhouse effect, and the earth will gradually warm; the carbon monoxide emitted by it is a toxic gas, reducing the blood oxygen supply capacity of humans and animals, harming People's health; the hydrocarbons they emit are highly toxic compounds composed of many compounds, which are harmful to people's health; the nitrogen oxides emitted by the gas will form ozone when heated and exposed to the sun, on the surface.
  • Ozone in the form of smoke which causes respiratory diseases and inhibits the growth and reproduction of plants, is the main cause of heart and lung disease and environmental smog; its carbon particles contain many carcinogenic substances, which are easily affected by the human body. Inhalation deposits in the lungs, causing long-term damage to the human body, directly jeopardizing the health and life of the human body.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric harvester is powered by a battery and can be charged at any time, thereby driving the electric harvester to perform corresponding operations, thereby effectively preventing environmental pollution.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric motor can be mounted to the front end of the electric harvester, which can effectively save space and maintain the appearance of the machine.
  • Another object of the present invention is to provide an electric harvester and an application thereof, in which the modular batteries are connected in parallel for later modification, and the electric harvester can be continuously operated for a long time, which helps to reduce the failure rate.
  • Another object of the present invention is to provide an electric harvester and an application thereof, which uses an in-wheel motor to drive the electric harvester, which simplifies the conventional mechanical structure, reduces the transmission shaft of the electric harvester, and has a simple mechanical structure. Reduce failure rates and post-repair costs.
  • Another object of the present invention is to provide an electric harvester and an application thereof, which are driven by installing an in-wheel motor at different positions in each of the traveling wheels, and each of the traveling wheels can control its walking speed according to actual conditions.
  • the electric harvester is more free to turn and walk, and is suitable for various fields, and has a wider application range.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the height of the harvesting device can be adjusted according to the harvested crop condition to adapt to the harvesting of various crops, and the agricultural harvesting cost can be reduced.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric harvester can pack the straw into a bundle, and is beneficial to the secondary utilization of the straw, preventing environmental pollution, and multi-purpose for one machine, which helps to improve Crop harvesting efficiency.
  • Another object of the present invention is to provide an electric harvester and an application thereof, which have low noise, small threshing loss and high reliability, and are indispensable agricultural equipments for agricultural harvesting.
  • Another object of the present invention is to provide an electric harvester and an application thereof, which have high working efficiency, small environmental pollution, more intelligent and humanized, simple operation, and are suitable for large-scale popularization and application.
  • Another object of the present invention is to provide an electric harvester and an application thereof, which can control the start-stop and various operations of the electric harvester through a control system to make the operation more modern and conform to the modern agricultural production mode.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein each of the electric harvesters is coupled to each other to transmit information through a communication unit, and a plurality of the electric harvesters can be simultaneously controlled to work for a large scale. Farm use.
  • Another object of the present invention is to provide an electric harvester and use thereof, wherein the agricultural power system is particularly suitable for use with the electric harvester to power the electric harvester when the electric harvester is used.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the agricultural power system disposed on an agricultural machine body of the electric harvester includes an electric device and is coupled to the electric device and a power mechanism of the agricultural machine body, the electric device provides electrical energy, and the power mechanism is configured to convert electrical energy into power and transmit to the agricultural machine body to assist an operator of the electric harvester by the agricultural machine body Agricultural work.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric harvester configured with the agricultural power system of the present invention is light in weight and easy in comparison with the existing harvester equipped with an internal combustion engine. operating.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the agricultural machine power system is disposed on the agricultural machine body.
  • the power mechanism of the agricultural machine power system is disposed at a front end of the agricultural machine body, that is, the power mechanism of the agricultural machine power system can be the agricultural machine body at the front end of the agricultural machine body Offer Power, in such a manner, facilitates the operator of the electric harvester to operate the electric harvester for turning.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the power mechanism includes a motor unit connected to the electric device and a power transmission connected to the motor unit and the agricultural machine body a unit for converting electrical energy into power and transmitting to the agricultural machine body through the power transmission unit.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the motor unit includes a metal outer cover and a squirrel cage type AC motor disposed in an inner space of the outer cover, in such a manner
  • the weight of the agricultural machine power system can be alleviated, and the heat dissipation capability of the agricultural machine power system can also be improved.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the outer cover of the motor unit of the agricultural power system is made of an aluminum alloy material, and the outer cover is made of an aluminum alloy die-casting process to ensure The strength of the motor unit is advantageous for improving the heat dissipation capability of the motor unit of the agricultural power system.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the agricultural power system configured with the electric device does not generate any harmful gas during powering the electric harvester, thus, Not only can the operator of the electric harvester ensure the health of the electric harvester, but the use of the electric harvester does not pollute the environment, thereby making the electric harvester particularly suitable for relatively closed in greenhouses and the like. Harvesting environment.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the agricultural power system configured with the electric device does not generate noise during powering the electric harvester, in such a manner And ensuring the physical and mental health of the operator of the electric harvester when operating the electric harvester.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric device includes a container, a battery pack, an input connector, and an output connector, the battery pack is housed in the container, An input connector and the output connector are respectively disposed in the container and extend from the inside to the outside of the container, wherein the input connector and the output connector are respectively connected to the inside of the container An input and an output of the battery pack to allow electrical energy to be supplemented to the battery pack and the electrical energy to be stored in the battery pack through the input connector through the input connector outside the container Output.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric device includes a power management module connected to the battery pack, and the power management module can collect data of the battery pack to obtain The state of the battery pack, thereby enabling the electric device to smoothly output electric energy, and the power management module is further capable of extending the life of the battery pack.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the power management module further includes an acquisition module, an analysis module, and a control module connected to each other, and the collection module can be collected in parallel Forming real-time data of each rechargeable battery of the battery pack, the analysis module obtaining a real-time status of each of the rechargeable batteries according to real-time data of each of the rechargeable batteries obtained by the acquisition module,
  • the control module is capable of controlling each of the rechargeable batteries according to a real-time state of each of the rechargeable batteries to enable each of the rechargeable batteries to output power in a balanced manner to prevent any one of the rechargeable battery packs
  • the rechargeable battery is damaged due to overcharging and discharging.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric device includes a heat dissipating mechanism that is housed in and sealed to the container, wherein the heat dissipating mechanism is capable of The heat generated by the battery pack during operation is rapidly radiated to the outside of the container so that the temperature inside the container can be maintained at an appropriate level Within the scope.
  • the heat dissipating mechanism is in operation, moisture or moisture outside the container cannot enter the inside of the container.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric device is disposed on the electric harvester and provides an electric energy required for the electric harvester to be activated to be converted into a kinetic energy .
  • the electric device when the electric device is mounted to the electric harvester, the electric device does not generate any harmful gas during the power supply of the electric harvester, and in this way, not only can the The operator of the electric harvester is in good health when operating the electric harvester, and the use of the electric harvester does not pollute the environment.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric device can be more easily installed on the electric harvester, thereby increasing the handling of the electric harvester. That is to say, the electric device can use an internal combustion engine instead of a general agricultural machine as a new power output mechanism.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric device is disposed on the electric harvester, so that noise generation can be reduced when the electric harvester is operated, thereby avoiding influence The hearing of the operator of the electric harvester.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric device can be easily and conveniently replaced from the electric harvester so that when the electric energy in the electric device is exhausted, It is convenient to replace another electrically powered electric device at any time to avoid affecting the operation of the electric harvester.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric device includes a battery pack including at least two rechargeable batteries, wherein each of the rechargeable batteries is connected in parallel to increase The capacity of the battery pack and the cost of the battery pack are reduced. In other words, in this way, the working time of the electric harvester is extended, and such an arrangement can reduce the occurrence of a failure rate.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein a body monitoring unit provided by the present invention is applied to the electric harvester, and can provide a human-computer interaction system having the function of monitoring the electric harvester.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the body monitoring unit has an alarm function capable of issuing an alarm prompt to an operator when the working state of the electric harvester is abnormal.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the body monitoring unit is capable of monitoring various information of a battery of the electric harvester.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the body monitoring unit is capable of monitoring the operating state of the electric harvester and the operating state of the motor.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric drive system of the present invention is applicable to the electric harvester to realize the electric harvester by the electric drive system drive.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric drive system includes a motor and a gearbox, wherein the motor is coupled to the gearbox, and the motor is capable of controlling the gearbox Implement the driver.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the motor of the electric drive system and the gearbox can have various connection modes to ensure normal operation of the electric agricultural machine.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the mounting position of the motor of the electric drive system can save the overall space and appearance of the electric harvester.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the motor of the electric drive system
  • the relatively light weight increases the flexibility of the electric harvester.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the electric drive system has good waterproof performance and ensures normal operation of the electric harvester in a humid environment.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein an operating unit of the electric harvester is provided for an operator to directly control the electric harvester by the operating unit to achieve effective human-machine interaction. Effect.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the control unit is used as a connection pivot button to connect a battery management system, a drive system and a body monitoring unit, such that the battery management is performed through the battery.
  • the system outputs an electric energy to the control unit of the agricultural machine after detecting the relevant information parameter of the agricultural machine, wherein the electric energy is provided via a battery pack, wherein the driving system is detected via the operating unit and provides feasibility
  • the information parameter is given to the battery management system, and finally the operator operates the control unit through the information parameter provided by the body monitoring unit to control the mechanical transmission mechanism to achieve operation and harvesting of the electric harvester. Purpose.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the operating unit outputs a power to a control system for detecting processing related information parameters, wherein the electrical energy is provided by a battery.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein a battery control unit of the electric harvester is provided for the agricultural power system to be responsible for effective management and safety monitoring of the battery, thereby improving The use efficiency and reliability of the battery and extend the life of the battery.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the battery control unit is again a battery management system (BMS), which includes a diagnostic module for over- or under-voltage protection. . That is to say, the diagnostic module can make the battery have more accurate voltage detection during charging and discharging.
  • BMS battery management system
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the battery control unit includes a communication module to ensure acquisition and processing of information by the electric harvester in a use state.
  • Another object of the present invention is to provide an electric harvester and an application thereof, wherein the battery control unit includes a management module for controlling current management, SOC estimation, overcurrent or overtemperature protection of the battery, and battery Cycle life estimate.
  • the management module for controlling current management, SOC estimation, overcurrent or overtemperature protection of the battery, and battery Cycle life estimate.
  • information parameters such as voltage, current, temperature, etc. can be received through the management module.
  • the invention provides an electric harvester comprising:
  • a harvesting device installed at a front end of the body
  • the walking device is mounted on a bottom end of the body to drive the movement of the body;
  • control system coupled to the harvesting device and the traveling device to control operation thereof
  • a drive system wherein the drive system includes at least one motor and a power supply device, the power supply device is coupled to the motor to provide electrical power to the motor, the motor is coupled to the control system, the harvesting device, And the running device is powered to drive the electric harvester to work.
  • the electric harvester further includes an agricultural machine body and an agricultural power system disposed on the agricultural machine body, wherein the agricultural machine power system further comprises:
  • the electric device includes a battery pack, an input connector, and an output connector, the input connector being connected to an input end of the battery pack, the output connector being connected to the The output of the battery pack;
  • a power mechanism wherein the power mechanism is disposed on the agricultural machine body and connected to the agricultural machine body, the output connector is connected to the power mechanism, wherein the output connector is used to connect the battery pack
  • the supplied electrical energy is transmitted to the power mechanism to drive the agricultural machine body to work by generating power and further transmitting power to the agricultural machine body, wherein the body, the harvesting device, the walking The device, the control device, and the motor of the drive system form the agricultural machine body, and the power supply device of the drive system forms the electric device.
  • the invention further provides a method of operating a motor of an electric harvester, wherein the method comprises the steps of:
  • control unit receives an instruction to activate at least one modular battery
  • the control platform comprises a plurality of buttons, which are activated by the user to activate the controller and send corresponding commands to the controller.
  • the controller performs an analysis process on the received command, and transmits the command to the control unit, wherein the control unit is connected to the controller,
  • the received command is analyzed and processed.
  • the control unit activates the modular battery such that the modular battery is activated and powered to be connected thereto
  • the motor is activated to perform a corresponding operation.
  • the motor in the step (E), is coupled to a traveling device, a harvesting device, and a baling device included in the harvester to power the harvester Harvesting crops.
  • Figure 1 is a perspective view showing the structure of an electric harvester in accordance with a preferred embodiment of the present invention.
  • FIG. 2A is a schematic structural view of an electric harvester in accordance with another preferred embodiment of the present invention.
  • FIG. 2B is a schematic structural view of an electric harvester in accordance with still another preferred embodiment of the present invention.
  • Fig. 3 is a schematic structural view of a power supply device of an electric harvester according to the above preferred embodiment of the present invention.
  • FIG. 4 is a block diagram showing the structure of an electric harvester in accordance with a preferred embodiment of the present invention.
  • Figure 5 is a block diagram showing the structure of a drive system of an electric harvester according to the above preferred embodiment of the present invention.
  • FIG. 6 is a block diagram of a farm power system in accordance with the above-described preferred embodiment of the present invention.
  • FIG. 7 is a block diagram showing the power management module of the electric device of the agricultural machine power system according to the above preferred embodiment of the present invention.
  • Figure 8 is a block diagram showing a power supply management module of a first alternative mode of the electric device according to the above preferred embodiment of the present invention.
  • FIG. 9 is a block diagram showing a power supply management module of a second alternative mode of the electric device according to the above preferred embodiment of the present invention.
  • Figure 10 is a block diagram of a power supply management module of a third alternative mode of the electric device according to the above preferred embodiment of the present invention Schematic diagram.
  • Figure 11 is a plan view of a body monitoring unit of an electric harvester according to the above preferred embodiment of the present invention.
  • Figure 12 is a conceptual schematic view of the electric harvester in accordance with a preferred embodiment of the present invention.
  • Figure 13 is a conceptual view showing the configuration of a battery control unit of the electric harvester according to the above preferred embodiment of the present invention.
  • Figure 14 is a conceptual diagram of a first alternative mode configuration of a battery control unit of the electric harvester in accordance with the above-described preferred embodiment of the present invention.
  • FIG. 15 is a conceptual diagram of a second alternative mode configuration of the battery control unit of the electric harvester in accordance with the above-described preferred embodiment of the present invention.
  • Figure 16 is a flow chart showing a method of detecting a battery control unit of the electric harvester according to the above preferred embodiment of the present invention.
  • the present invention provides an electric harvester including a body 10, a harvesting device 20, a traveling device 40, a drive system 50 and a control.
  • System 60 wherein the harvesting device 20 is mounted to the front end of the body 10, the traveling device 40 is mounted to the bottom of the body 10, and the drive system 50 is mounted to the front of the body 10, the control System 60 is mounted in the middle of the body 10 for ease of operation, wherein the drive system 50 is coupled to and powered by the harvesting device 20, the travel device 40, and the control system 60.
  • Control of system 60 drives the various components to perform the corresponding operations.
  • a threshing function may be further provided, that is, a threshing device 30 may be included, and the threshing device 30 is mounted to the body.
  • the harvested crops are conveyed from the harvesting device 20 to the threshing device 30 for threshing by a conveying system 31 included in the threshing device 30, and an output system included by the threshing device 30 32 transports the straw out of the threshing device 30.
  • the electric harvester further includes a comminution device 70 coupled to the output system 32 of the threshing device 30, the drive system 50 And the control system 60 is mounted to the rear end of the body 10, controlled by the control system 60, and driven by the drive system 50 to receive the straw that has been threshed by the output system 32, and then The straw is smashed and evenly sprinkled on the field, which is used as fertilizer to fertilize the field, which improves the utilization efficiency of crops, reduces the labor intensity of farmers, is conducive to increasing the yield of crops, reducing the cost of agriculture, and improving the use of one machine. The working efficiency of the electric harvester.
  • the electric harvester further includes a strapping device 80 coupled to the output system 32 of the threshing device 30, the drive The system 50 and the control system 60 are mounted to the rear end of the body 10, controlled by the control system 60, and receive drive power provided by the drive system 50, which will then be received by the output system 32.
  • the straw that has been threshed is packed into bundles to facilitate secondary use of the straw, such as raising livestock, burning fire, biogas, etc., to prevent environmental pollution, and to effectively prevent degranulation.
  • the farmers do not need to carry out repeated labor, which is beneficial to reduce the labor intensity.
  • the body 10 includes a frame 11 and a cab 12, wherein the cab 12 is disposed at a mid-front position of the frame 11 to facilitate the driver to operate the cab 12
  • the electric harvester can see the road conditions in front of the electric harvester for better operation.
  • the harvesting device 20 includes a harvesting table 21, a reel 22, at least one cutter 23 and a lifting adjustment portion 24, wherein the header 21 is coupled to the cutter 23 to support the cutter 23 That is, the cutter 23 is mounted on the harvesting table 21 to facilitate cutting of the crop by the cutter 23, the cutter 23 may be implemented as a cutting knife or a cutting drum, and the reel 22 is connected to the cutter 23, and further connected to the conveying system 31, the crops cut by the cutter 22 are conveyed by the conveying system 31 to the threshing tank 34 to thresh the crops.
  • the lifting and lowering adjustment portion 24 is coupled to the header 21, wherein the lifting and lowering portion 24 can be implemented as an adjustment knob and a transmission shaft to adjust the height of the header 21 so that the header 21 can According to the actual situation, the cutter 23 can be raised and lowered as the harvesting table 21 is lifted and lowered, so that the electric harvester is suitable for harvesting crops of various heights, increasing the application range thereof, and meeting the needs of different users. .
  • the threshing apparatus 30 further includes a threshing drum 33, a threshing tank 34, a grain unloading drum 35, and a washing mechanism 36, wherein the threshing drum 33 is installed inside the threshing tank 34, and passes through the conveying system 31.
  • the crop entering the inside of the threshing box 34 is subjected to threshing, the threshing tank 34 has a discharge port 341, and the discharge port 341 is connected to the unloading drum 35 to facilitate the threshing of the inside of the threshing tank 34.
  • the obtained grain is transported out through the discharge port 341 and the unloading drum 35, and the artificial grain can be selected or the sack is installed on the unloading grain drum 35 for automatic grain receiving, and the cleaning mechanism 36 is installed in the
  • the inside of the threshing box 34 includes a vibrating screen and a fan. When the grain inside the threshing box 34 is transported through the unloading drum 35, the vibrating screen and the fan are activated, and the threshing drum 33 is activated. The remaining grain inside the threshing box 34 is cleaned for the next use.
  • the traveling device 40 includes at least one walking crawler 41 and at least one hub motor 42 each having at least one of the hub motors 42 mounted therein, for example, two of the crawlers are spaced apart from each other.
  • the hub motor 42, each of the hub motors 42 respectively controls walking, steering, and the like of the walking track 41, so that the traveling speed of each of the walking tracks 41 is different, and each of the walking tracks 41 can be separately controlled.
  • the steering angle enables the electric harvester to reasonably control the walking speed and steering angle of each side according to actual conditions, so that it can not only adapt to the plain, but also can adapt to uneven areas such as hills and mountains, and can not only adapt to large farms, but also It can adapt to small fields, the steering is easier to control, and the operation is simpler.
  • the use of the hub motor 42 is simpler than that of a conventional internal combustion engine controlled harvester, the number of transmission shafts is reduced, the probability of damage is small, the service life is long, and the latter is The number of maintenance is reduced and the maintenance cost is reduced, thereby reducing the production cost of agriculture.
  • the hub motor 42 may be a hub that is configured with an in-wheel motor to improve the handling performance of the electric harvester.
  • the walking track 41 can also be replaced by a walking wheel.
  • the hub motor 42 is mounted in the traveling wheel, for example, four walking wheels, and one of the walking wheels is installed in the walking wheel.
  • the hub motor 42 is such that the traveling speed of each of the traveling wheels is different, and the steering angle of each of the traveling wheels can be separately controlled, so that the electric harvester can reasonably control the walking speed and steering of each side according to actual conditions.
  • the angle makes it not only adapt to the plains, but also adapts to uneven areas such as hills and mountains. It can not only adapt to large farms, but also adapt to small fields and turn to easier control. System, the operation is simpler.
  • the drive system 50 includes a motor 51 and a power supply unit 52.
  • the motor 51 is coupled to the power supply unit 52.
  • the power supply unit 52 supplies power to the motor 51 to drive the motor 51 to perform corresponding operations.
  • the motor 51 is coupled to the control system 60, and is coupled to the steering wheel, the harvesting device 20, the threshing device 30, and the hub motor 42 in the cab 12 via the control system 60.
  • the harvesting device 20, the threshing device 30, and the traveling device 40 are powered to drive the corresponding operations.
  • the power supply device 52 includes at least one modular battery 521, an output connector 522, a battery management module 523, and a housing 524.
  • the modular battery 521 is electrically connected to the module through the output connector 522.
  • the motor 51 and the control system 60 are supplied with electric energy, and the battery management module 523 is connected to the modular battery 521 for monitoring and management thereof to balance power supply, normal operation, and the modular battery
  • the 521 and the battery management module 523 are both mounted inside the housing 524, and the output connector 522 extends from a side of the housing 524 to facilitate connection with other components.
  • each of the modular batteries 521 is adapted to be reassembled and reassembled into different battery modules, and then mounted on different agricultural machinery, that is, when the electric harvester is in the unused season.
  • Each of the modular battery cells 521 can be detached from the electric harvester, reassembled, and installed on other small agricultural machines for use, thereby increasing the utilization rate thereof.
  • each of the modular storage batteries 521 may be selected as a lead-acid battery, a lithium ion battery, a nickel-hydrogen battery, a nickel-cadmium battery, or the like, and each of the modular storage batteries 521 may be connected in parallel or in series, according to the battery management module 222. The actual situation of the monitoring is adjusted.
  • the battery management module 523 includes a temperature sensor 5231, a current sensor 5232, a voltage sensor 5233, and a control unit 5234, wherein the temperature sensor 5231 is connected to the modular battery 521 and the control unit 5234. Detecting the temperature of the modular battery 521, and feeding back to the control unit 5234, the control unit 5234 processes the received temperature information, and then modulating the power supply of the modular battery 521 connected thereto. The temperature is within a preset range to ensure normal operation; the current sensor 5232 and the voltage sensor 5233 are both connected to the output connector 522 and the control unit 5234, and the current of the output connector 522 is detected.
  • the control unit 5234 processes the received information, and then the modular battery 521 is deployed to make the power supply meet the demand condition, and the electric power is ensured.
  • the power supply device 52 further includes a detecting unit 525 connected to the modular battery 521 and the control unit 5234 to detect various conditions of the modular battery 521 and feed back to the The control unit 5234, for example, the power usage, the working time, the battery allocation, and the like, so as to make timely adjustments according to actual conditions, to ensure that each of the modular batteries 521 can be used reasonably to maximize functions, thereby saving resources. Improve work efficiency.
  • a detecting unit 525 connected to the modular battery 521 and the control unit 5234 to detect various conditions of the modular battery 521 and feed back to the The control unit 5234, for example, the power usage, the working time, the battery allocation, and the like, so as to make timely adjustments according to actual conditions, to ensure that each of the modular batteries 521 can be used reasonably to maximize functions, thereby saving resources. Improve work efficiency.
  • the control system 60 includes a controller 61 and a control platform 62.
  • the controller 61 is connected to the control unit 5234 of the battery management module 523.
  • the control platform 62 is connected to the controller 61.
  • the control platform 62 includes a plurality of buttons for controlling the start and stop of the electric harvester and corresponding work functions respectively.
  • the relevant button of the control platform 62 is operated by a user, such as a start button, the controller 61 Receiving a corresponding operation instruction, which is transmitted to the control unit 5234, and the control unit 5234 sends an instruction to the motor 51 to start the electric harvester.
  • the other buttons of the control platform 62 are operated, instructions are also sent to the controller 61 and the battery management module 523, thereby causing the electric harvester to execute corresponding instructions, such as harvesting, threshing, Smash, bundle, etc.
  • the control system 60 further includes a display unit 63 coupled to the control platform 62 and the controlled remote device 5234 of the battery management module 523 to display ongoing operations, the modular battery 521 Other relevant information, such as the operation situation of the electric harvester, so that the user can timely understand the relevant operation information of the electric harvester, and make timely adjustments to make it work more efficiently.
  • the control system 60 further includes a communication unit 64 coupled to the controller 61, wherein the communication unit 64 is adapted to communicatively connect a plurality of the electric harvesters to enable multiple stations
  • the electric harvesters transfer information to each other to control the situation of multiple electric harvesters, which are suitable for large-scale farm use.
  • the control room can be grasped through a control room, which facilitates timely processing of problems in the operation process and facilitates concentration. Management and efficient operation.
  • the communication unit 64 can be further connected to a remote controller to remotely control the electric harvester, which is more intelligent and user-friendly.
  • control platform 62, the display unit 63 and the communication unit 64 are mounted on the cab 12 for the driver's operation to control and control the components of the electric harvester.
  • the electric harvester performs the corresponding work.
  • the motor working method of an electric harvester includes the steps of: (a) operating the control platform 62 to activate the controller 61, and transmitting an instruction to the controller 61; (b) the controller 61 receives an instruction, The analysis process is passed to the control unit 5234; (c) the control unit 5234 receives an instruction to activate the modular battery 521; (d): the modular battery 521 is activated to provide power to the motor 51, The motor 51 is further activated; and (e): the motor 51 is activated to cause the electric harvester to perform a corresponding operation.
  • the user (for example, the driver) operates a corresponding button of the control platform 62, that is, delivers a command to the control platform 62, and the control platform 62 transmits the user's instruction to the user.
  • the controller 61 is configured to be processed by the controller 62 and then sent out to facilitate execution of the user's instructions.
  • the instructions transmitted by the user include the start and stop commands of the harvester, the forward, backward and steering of the harvester. Instructions, harvesting instructions, threshing instructions, unloading instructions, bundling instructions, shredding instructions, communication instructions, etc.
  • the controller 61 analyzes the received command and then passes it to the control unit 5234, wherein the control unit 5234 is connected to the controller 61 and is capable of receiving The instructions are processed.
  • the instruction sent by the control unit 5234 includes the 5231, the current sensor 5232, the voltage sensor 5233, and the detecting unit 525, in addition to the instruction sent by the user.
  • the information of the modular battery 521 is instructed to facilitate the deployment of the modular battery 521 in time.
  • the modular battery 521 is activated by the control unit 5234, thereby enabling the motor 51 connected thereto, after the motor 51 is started.
  • the electric harvester can be driven to perform corresponding operations, such as starting, stopping, advancing, retreating, steering, harvesting, threshing, bundling, smashing, unloading grain, communication, displaying related information, and the like.
  • the motor 51 is driven to the harvesting device 20, the threshing device 30, the The traveling device 40, the pulverizing device 70, and the bundling device 80 perform corresponding operations.
  • the driving system 50 can detect various conditions of the electric harvester, process and analyze in time, and display through the display unit 63, so that the user can understand the situation in time. The situation is more intelligent and humane, in line with the development of modern agriculture.
  • the number of the use of the modular battery 521 is reasonably adjusted according to the analysis and processing of the control unit 5234, that is, different numbers of the modular battery 521 are allocated according to different instructions to work to achieve electric energy.
  • the electric harvester provided by the invention can be used for harvesting crops such as corn, wheat, rape, etc., including a common baling machine, and can be made into a large harvester as needed, suitable for use on a farm, etc.
  • a small harvester is made as needed to suit small farms on a family basis.
  • the electric harvester includes an agricultural machine body 402 and the agricultural machinery power system 400 disposed on and connected to the agricultural machine body 402, wherein the agricultural machinery power system 400 It is used to generate and transmit power to the agricultural machine body 402 to assist the operator of the electric harvester to perform agricultural work by the agricultural machine body 402.
  • the agricultural power system 400 is disposed at the front end of the agricultural machine body 402. In this manner, the operator of the electric harvester can operate the electric harvester conveniently and flexibly, especially at the operation center. When the electric harvester performs a turning, the electric harvester can easily lift the front end to perform a turning operation on the electric harvester with the rear wheel as a fulcrum.
  • the agricultural power system 400 includes an electric device 401 and a power mechanism 450 connected to the electric device 401 and the agricultural machine body 402, wherein the power mechanism 450 is connected to the electric device 401, and the power A mechanism 450 is disposed on the agricultural machine body 402, and the power mechanism 450 is coupled to the agricultural machine body 502.
  • the electric device 401 is for supplying electric energy and transmitting the electric energy to the power mechanism 450, and the power mechanism 450 generates and transmits power to the agricultural machine body 402 to assist the electric harvester by the agricultural machine body 402.
  • the operator carries out agricultural work.
  • the electric device 401 further includes a battery pack 420 and at least two connectors 440, wherein at least one of the connectors 440 is an input connector, and the other connector 440 is an output connector.
  • the input connector and the output connector are respectively connected to an input end and an output end of the battery pack 420, and the power mechanism 450 is connected to the output connector, wherein the input is connected through the input External power is supplemented to the battery pack 420, and electrical energy stored in the battery pack 420 is output to the power mechanism 450 through the output connector to generate power and power by the power mechanism 450
  • the power is transmitted to the agricultural machine body 402 to drive the agricultural machine body 402 to operate.
  • the electric device 401 further includes a container 410, wherein the battery pack 420 is housed in the container 410, the input connector and the output connector are respectively disposed in the container 410, and the input connection And the output connector extend from the inside of the container 410 to the outside, respectively, such that the input connector is connected to the input end of the battery pack 420 inside the container 410 and connects the output
  • the inside of the container 410 is connected to the output of the battery pack 420. It can be understood that electric energy can be supplemented to the battery pack 420 outside the container 410 through the input connector, and can be stored in the outside of the container 410 through the output connector. Electrical energy of the battery pack 420 is provided to the power mechanism 450.
  • the electric device 401 further includes a power management module 430, wherein the power management module 430 is accommodated In the container 410, and the power management module 430 is connected to the battery pack 420.
  • the power management module 430 can obtain the battery pack 420 by collecting real-time data of the battery pack 420 when the battery pack 420 is supplemented with power through the input connector and outputs power through the output connector. The real-time state, thereby managing the battery pack 420 to enable the battery pack 420 to output power in a balanced manner. In this manner, the power management module 430 can prevent the battery pack 420 from being excessively charged or discharged. Thereby extending the service life of the battery pack 420.
  • the battery pack 420 and the power management module 430 are respectively housed in the container 410 to isolate the battery pack 420 and the power management module 430 from the external environment of the container 410 by the container 410. That is, the container 410 seals the battery pack 420 and the power management module 430 to prevent moisture or moisture from the outside of the container 410 from entering the inside of the container 410, in such a manner.
  • the electric harvester of the agricultural power system 400 to which the present invention is configured is particularly suitable for use in paddy fields or other humid environments. It is worth mentioning that the battery pack 420 includes at least two rechargeable batteries 421.
  • each of the rechargeable batteries 421 is connected in parallel to form the battery pack 420, in such a manner that the capacity of the battery pack 420 can be increased and The cost of the battery pack 420 is reduced.
  • the type of the rechargeable battery 421 constituting the battery pack 420 is not limited.
  • the rechargeable battery 421 may be, but not limited to, a lead-acid battery, a lithium ion battery, a nickel hydrogen battery, and a nickel cadmium. Batteries, zinc-air batteries, solar cells, bio-batteries or fuel cells.
  • the power mechanism 450 of the agricultural power system 400 of the present invention further includes a motor unit 451 and a power transmission unit 452, wherein the motor unit 451 is connected to the battery pack 420, and the power transmission unit 452 is Connected to the motor unit 451.
  • the output connector is further connected to the motor unit 451 to generate power by the output connector to supply electric energy stored in the battery pack 420 to the motor unit 451, that is,
  • the motor unit 451 is connected to the battery pack 420 through the output connector, wherein the power transmission unit 452 is connected to the motor unit 451 and the agricultural machine body 402, respectively, for transmission by the power
  • the unit 452 transmits the power generated by the motor unit 451 to the agricultural machine body 402, thereby driving the agricultural machine body 402 to operate.
  • the motor unit 451 further includes a metal outer cover 4511 and a squirrel cage AC motor 4512 disposed in an inner space of the outer cover 4511, wherein the connector 440 connected to the output end of the battery pack 420 further
  • the squirrel cage AC motor 4512 is connected to the motor unit 451.
  • the outer cover 4511 can be made of an aluminum alloy material, for example, the outer cover 4511 is formed by an aluminum alloy material by an aluminum alloy die-casting process. In this way, not only the strength and the strength of the motor unit 451 can be ensured.
  • the weight of the motor unit 451 is alleviated, and the heat dissipation capability of the motor unit 451 can also be improved to reduce the temperature of the motor unit 451 when it is operated for a long time.
  • the outer cover 4511 can also ensure the sealing of the motor unit 451 to prevent external moisture or moisture from entering the inner space of the outer cover 4511 to damage the squirrel cage AC motor 4512.
  • the power transmission unit 452 is connected to the squirrel cage AC motor 4512.
  • the electric device 401 includes a heat dissipating mechanism 460, the heat dissipating mechanism 460 is disposed in the container 410, and the heat dissipating mechanism 460 is disposed adjacent to the battery pack 420 for use in
  • the heat generated by the battery pack 420 housed in the container 410 during operation is radiated to the external environment of the container 410, thereby The temperature inside the container 410 can be maintained within an appropriate range.
  • the heat dissipation mechanism 460 can also be connected to the power management module 430 to manage the working state of the heat dissipation mechanism 460 by the power management module 430.
  • the power management module 430 can control the heat dissipation mechanism 460.
  • the rotational speed and the like are such that the temperature of the interior of the container 410 is maintained within an appropriate range to further ensure the stability of the electric device 401 of the agricultural power system 400 of the present invention when it is used.
  • the power management module 430 further includes an acquisition module 431, an analysis module 432, and a control module 433 that are connected to each other.
  • the collection module 431 is connected to the battery pack 420 to enable the acquisition module 431 to collect real-time data of the battery pack 420 and send the real-time data to the analysis module 432, the analysis module 432
  • the real-time status of the battery pack 420 can be obtained according to the real-time data collected by the acquisition module 431, and the control module 433 manages the battery pack 420 according to the real-time status of the battery pack 420 obtained by the analysis module 432.
  • the power management module 430 is capable of managing a discharge process of the battery pack 420.
  • the collecting module 431 can collect real-time data of each of the rechargeable batteries 421 when the battery pack 420 outputs power to the outside, for example, the collecting module 431 can collect the output of each of the rechargeable batteries 421.
  • Real-time data such as voltage and/or current, and the real-time data is sent to the analysis module 432.
  • the analysis module 432 obtains real-time status of each of the rechargeable battery 421 of the battery pack 420 and the battery pack 420 according to real-time data of each of the rechargeable batteries 421 collected by the acquisition module 431, for example, The analysis module 432 obtains each of the rechargeable battery of the battery pack 420 and the battery pack 420 according to a voltage and/or current outputted by each of the rechargeable batteries 421 obtained by the acquisition module 431. The remaining capacity of 421.
  • the control module 433 is capable of managing the battery pack 420 and the battery pack 420 according to the real-time status of the battery pack 420 and the rechargeable battery 421 of the battery pack 420 obtained by the analysis module 432.
  • Each of the rechargeable batteries 421, for example, the control module 433, is capable of controlling the amount of electrical energy that each of the rechargeable batteries 421 outputs outward according to the remaining power of each of the rechargeable batteries 421, thereby causing the batteries
  • the remaining power of each of the rechargeable batteries 421 of the group 420 is equalized, in such a manner that the power management module 430 can manage the discharging process of the battery pack 420.
  • the power management module 430 is capable of managing the charging process of the battery pack 420.
  • the collecting module 431 can collect real-time data of each of the rechargeable batteries 421 when the battery pack 420 is charged, for example, the collecting module 431 can collect the electric energy charged by each of the rechargeable batteries 421.
  • Real-time data such as voltage and/or current, and the real-time data is sent to the analysis module 432.
  • the analysis module 432 obtains real-time status of each of the rechargeable battery 421 of the battery pack 420 and the battery pack 420 according to real-time data of each of the rechargeable batteries 421 collected by the acquisition module 431, for example, The analysis module 432 obtains each of the battery pack 420 and the battery pack 420 according to the voltage and/or current of the electric energy charged by each of the rechargeable batteries 421 obtained by the acquisition module 431. The amount of charge of the rechargeable battery 421.
  • the control module 433 is capable of managing the battery pack 420 and the battery pack 420 according to the real-time status of the battery pack 420 and the rechargeable battery 421 of the battery pack 420 obtained by the analysis module 432.
  • Each of the rechargeable batteries 421, for example, the control module 433, can control the amount of electric energy charged to each of the rechargeable batteries 421 according to the amount of power of each of the rechargeable batteries 421, thereby causing the battery pack
  • the amount of charge that each of the rechargeable batteries 421 of 420 is charged is equalized, and in this manner, the power management module 430 can manage the charging process of the battery pack 420.
  • the acquisition module 431 includes at least one of a voltage sensor 4311, a current sensor 4312, and a temperature sensor 4313.
  • the collector module 431 can be collected by the voltage sensor 4311 and the current sensor 4312.
  • the collecting module 431 can obtain the real-time status of the battery pack 420 when the battery pack 420 outputs electrical energy to the outside or when the battery pack 420 is charged with electric energy, and the collecting module 431 passes through the temperature sensor 4313.
  • the temperature of the interior of the vessel 410 can be collected to obtain the real-time status of the battery pack 420.
  • the voltage sensor 4311, the current sensor 4312, and the temperature sensor 4313 of the acquisition module 431 are connected to the power management module 430 through a CAN bus (Controller Area Network bus).
  • CAN bus Controller Area Network bus
  • the electric device 401 further includes a display mechanism 480.
  • the power management module 430 further includes a feedback module 434 coupled to the display mechanism 480, wherein the feedback module 434 is capable of obtaining the power management module 430.
  • the real-time status of the battery pack 420 is sent to the display mechanism 480 for viewing by an operator of the electric harvester, in such a manner that an operator of the electric harvester and the electric harvester can be realized The interaction between the two is to enable the operator of the electric harvester to better operate the electric harvester. It can be understood by those skilled in the art that the feedback module 434 and the acquisition module 431, the analysis module 432, and the control module 433 are connected to each other.
  • the power management module 630 includes a diagnostic module 631A, a management module 632A, and a display unit 633A.
  • the battery unit 620 is electrically connected to the diagnostic module 631A, the management module 632A, and the display unit 633A, wherein the diagnostic module 631A, the management module 632A, and the display unit 633A are respectively used together.
  • control such as data collection, battery state estimation, energy management, security management, communication functions, thermal management, charging assurance functions, fault diagnosis and historical data storage.
  • the power management module 630 includes a control unit 6301, a temperature sensor 6302, an equalization circuit 6303, a voltage collection circuit 6304, and a current collection.
  • the management of the battery pack 620 by the power management module 630 includes accurately estimating the SOC, that is, accurately estimating the state of charge (SOC) of the battery pack 620, which is also called the remaining battery power, and The power management module 630 ensures that the SOC is maintained within a reasonable range to prevent damage caused by overcharging or over-discharging to the battery pack 620, and further predicts how much energy or energy storage the battery pack 620 has remaining. The state of charge of the battery.
  • SOC state of charge
  • the power management module 630 includes a control unit 631B, a voltage detection 632B, a temperature detection 633B, a protection unit 634B, and a charging equalization unit. 635B, a memory 636B, a fuel gauge 637B, a protection circuit 638B and a switching module 639B, the above units and circuits are connected according to design requirements for effective management and security monitoring of the battery pack 620.
  • the regulation of the battery pack 620 by the power management module 630 includes accurately estimating the SOC, that is, accurately estimating the state of charge (SOC) of the battery pack 620, which is also called the remaining battery power, and Maintaining the SOC within a reasonable range through the power management module 630 to prevent overcharging or overdischarging for the battery
  • SOC state of charge
  • the damage caused by the group 620 further predicts at the same time how much energy the battery pack 620 still has or the state of charge of the energy storage battery.
  • the connector 640 can be directly charged, or the electric harvester can be directly replaced.
  • the electric device 601 is described. That is, the electric harvester includes a mounting groove for detachably fixing the electric device 601, such that the electric device 601 can be easily and conveniently replaced from the electric harvester so that when the electric device 601 is When the electric energy inside is exhausted, another electric device 601 filled with electric energy can be easily replaced at any time to avoid affecting the operation of the electric harvester.
  • the electric device 601 is mounted at the position of the electric harvester and should be placed as far as possible in the position of the internal combustion engine of the conventional harvester so as not to change the structure of the conventional harvester as much as possible.
  • the electric device 601 may also be disposed at a center of gravity of the electric harvester such that the electric harvester is easily balanced to be conveniently and safely used.
  • Figure 11 shows a body monitoring unit 750 of the electric harvester for monitoring electrical parts such as the battery compartment 710 of the electric harvester.
  • the electric harvester includes a battery box 710, a control system 720, a drive system 730, a mechanical transmission mechanism 740, a function execution assembly 760, and a body 770.
  • the body 770 includes a body support frame 771 and a travel assembly 772, wherein the travel assembly 772 is rollably disposed to the body support frame 771.
  • the battery case 710, the mechanical transmission mechanism 740, the drive system 730, and the control system 720 are all disposed on the body support frame 771, wherein the function execution component 760 and the travel component 772 are respectively
  • the mechanical transmission mechanism 740 is drivably disposed.
  • the battery box 710 outputs electrical energy and controls the drive system 730 to drive the mechanical transmission mechanism 740.
  • the mechanical transmission mechanism 740 completes the forward and backward movement of the electric harvester and the like, and drives the function execution component 760 to complete crop cultivation. For functional purposes.
  • the battery compartment 710 is capable of providing electrical energy to the electric harvester.
  • the battery case 710 includes a battery case 711, a battery pack 712, a battery management system 713, and an output connector 714.
  • the battery pack 712 and the battery management system 713 are electrically connected, and the battery pack 712 and the battery management system 713 are disposed in the battery case 711.
  • the output connector 714 is disposed at a side of the battery case, and the output connector 714 is coupled to the control system 720 and the body monitoring unit 750.
  • the output connector 714 further includes a CAN output 7141 and a power line output 7142.
  • the CAN output 7141 is connected to the battery pack 712, the control system 720, and the body monitoring unit 750, and the CAN output 7141 exchanges information with other components through a CAN bus, such as the CAN.
  • the output 7141 is capable of exchanging information with the battery pack 712, the control system 720, and the body monitoring unit 750.
  • the power line output end 7142 is connected to the battery pack 712 and can be connected to a power adapter 790 externally connected to an AC power source to charge the battery pack 712.
  • the battery pack 712 has a plurality of battery cells 7120 inside, and each of the battery cells 7120 is electrically connected to the battery management system 713 in parallel.
  • the battery pack 712 detects electrical energy after being detected by the battery management system 713, thereby providing power to the electric harvester.
  • the battery case 711 further includes two end caps, and the output end connectors 714 are disposed on both sides of the end cap.
  • the battery management system 713 interacts with the control system 720 of the electric harvester via a CAN bus.
  • the battery management system 713 is electrically connected to the body monitoring
  • the unit 750 can output the information of the battery pack 712 to the body monitoring unit 750 through the output connector 714 to facilitate human-computer interaction.
  • the state information of the driving system 730 can be output to the body monitoring unit 750 through the control system 720, and the working state information of the function executing component 760 can also be output to the body monitoring unit 750, facilitating the operator to pass the
  • the display information of the body monitoring unit 750 monitors and adjusts the states of the electric harvester in time to ensure the normal working state of the electric harvester as a whole.
  • the battery management system 713 (BATTERY MANAGEMENT SYSTEM, hereinafter referred to as BMS) is a link between the battery pack 712 and an operator, and the main object is the battery unit 7120, for example, the battery unit.
  • the 7120 can be, but is not limited to, a rechargeable battery.
  • the battery management system (BMS) 713 is mainly for improving the utilization rate of the battery, preventing overcharging and overdischarging of the battery, prolonging the service life of the battery, and monitoring the state of the battery.
  • the battery management system (BMS) 713 of the electric harvester is mainly used for real-time monitoring, fault diagnosis, SOC estimation, short circuit protection, leakage detection, display alarm, charge and discharge selection, etc. of the battery parameters of the electric harvester. And interacting with the control system 720 of the electric harvester and the body monitoring unit 750 by means of a CAN bus to ensure efficient, reliable and safe operation of the electric harvester.
  • the battery management system (BMS) 713 further includes a control unit module 7131, a detection module 7132, a power balance and control module 7133, and a data communication and transmission module 7134.
  • Each of the battery cells 7120 is connected to the detection module 7132.
  • the detection module 7132 is electrically connected to the control unit module 7131.
  • the control unit module 7131 is connected to the power balance and control module 7133.
  • the control unit module 7131 is connected to the control system 720 through the CAN terminal via the CAN bus for information interaction.
  • the data communication and transmission module 134 can transmit each information of the battery pack 712 to the body monitoring unit 750 through the CAN output terminal 141.
  • the detection module 7132 further includes a data acquisition and analysis module 71321 and an insulation detection module 71322.
  • the control unit module 7131 includes a SOC module (State of Charge) 71311, a charge and discharge management and control module 71312, and a thermal management. And control module 71313.
  • the data acquisition and analysis module 71321 collects the terminal voltage and temperature, the charge and discharge current, and the charge and discharge current of each battery in the battery pack 712 of the electric harvester in real time during charging and discharging of the battery pack.
  • the SOC module 71311 accurately estimates the state of charge of the power battery pack, that is, the remaining battery power, ensures that the SOC is maintained within a reasonable range, prevents damage to the battery due to overcharge or overdischarge, and displays the electric harvester at any time.
  • the remaining energy of the battery pack 712 that is, the state of charge of the energy storage battery.
  • the charge and discharge management and control module 71312 prevents the battery pack 712 from being overcharged or overdischarged.
  • the power balance and control module 7133 equalizes and charges each of the battery cells 7120, and can determine and perform the equalization process by itself, so that each of the battery cells 7120 in the battery pack 712 reaches a state of equalization.
  • the main information of the battery pack 712 is displayed in real time by the data monitoring and transmission module 7134 of the battery management system 713 in the body monitoring unit 750.
  • the thermal management and control module 71313 collects the temperature of the measuring point in the battery unit 7120 of the battery pack 712 in real time, and prevents the battery temperature from being too high by controlling the cooling fan.
  • the insulation detecting module 71322 monitors a situation in which power supply short-circuit leakage and the like may cause harm to people and equipment.
  • a sensor with high precision and good stability (for example, a current sensor, a voltage sensor, a temperature sensor, etc.) can be used for real-time detection between the battery pack 712 and each of the detection modules 7132.
  • each output interface of the output connector 714 uses a common interface. Thereby Split or combine depending on the needs of different powers.
  • control system 720 detects the driving system 730 and provides feasible working information, and gives the driving system 730 instructions in time; the driving system 730 gives power to each functional module through the mechanical transmission mechanism 740; The operator operates the related function execution component 760 disposed on the body 770 through the information provided by the body monitoring unit 750 to achieve the purpose of crop cultivation and the like.
  • the control system 720 includes a CAN communication module 721 and an electronic control unit module 722.
  • the CAN communication module is electrically connected to the output connector 714 and the body monitoring unit 750 for communication and transmission of information.
  • the electronic control unit module 22 is configured to detect the drive system 730 and provide feasible work information, and give the drive system 730 instructions in time.
  • control system 720 can be operated in an integrated manner, which is disposed on the body 770 and connected to each functional module by wire or wirelessly.
  • control system 720 is remotely controlled, that is, the operator can remotely remotely control the electric harvester using a remote control.
  • the drive system 730 includes a motor 731, a gearbox 732, a clutch 733, and an output shaft 734.
  • the clutch is coupled to the motor 731 and the gearbox 733
  • the gearbox 733 is coupled to the output shaft 734
  • the motor 731 controls the gearbox 32 to effect actuation of the mechanical transmission mechanism 740.
  • the mounting position of the motor 731 is at the front end of the body 770, and preferably, the motor 731 is disposed below the battery case 710.
  • the initial rotational speed of the motor 731 and the rotational speed of the output shaft 734 are detected by a rotational speed sensor 7351 and 7352, respectively, and fed back to the control system 720.
  • the electronic control unit module 722 of the control system 720 is instructed by the drive system 730 via an actuator assembly 736. That is, the drive system 730 further includes the actuator assembly 736, which includes an electric actuator 7361, a clutch actuator 7362, and a shift drive actuator 7363.
  • the electronic control unit module 722 controls the motor 731 by the electric actuator 7361, and the electronic control unit module 722 controls the clutch 733 by the clutch actuator 7362, and the electronic control unit module 722 passes the Shift drive actuator 7363 controls the gearbox 732.
  • the electric actuator 7361 is coupled to the motor 731 and the electronic control unit module 722
  • the clutch actuator 7362 is coupled to the clutch 733 and the electronic control unit module 722
  • a shift drive execution module 7363 is coupled to the gearbox 732 and the electronic control unit module 722.
  • the drive system 730 also includes a motor governor that can further adjust the range of rotational speed of the motor 731.
  • the motor governor is coupled to the motor 731.
  • the motor governor can be Curtis (American Curtis CURTIS company, the main products are motor control systems, meters, power converters, output / input devices, current conversion products, etc.) produced by AC Motor Controllers 1232 models .
  • the motor governor simplifies internal functions and has the function of controlling the motor to complete forward and reverse, reducing the production cost of the complete machine.
  • the type of the motor 731 is a squirrel-cage AC motor (the rotor winding is not wound by an insulated wire, but a three-phase asynchronous motor formed by welding or casting an aluminum strip or a copper strip and a short-circuit ring).
  • squirrel cage motor the electricity The machine 731 includes a stator and a rotor.
  • the rotor is a rotating portion of a three-phase asynchronous motor, and the rotor includes a rotor core, a rotor winding, and a rotating shaft.
  • the rotor core is also a part of the magnetic circuit of the motor 731, and is formed by laminating a silicon steel sheet having a uniform groove on the outer circumference and fixed on the rotating shaft.
  • the rotor winding is disposed in a wire groove of the rotor core.
  • the shape of the rotor winding is a squirrel cage shape, and the structure is that the copper strip embedded in the wire slot is a conductor, the two ends of the copper strip are welded by a short circuit ring, and the cheaper aluminum can be used instead of copper, and the rotor conductor and the short circuit ring are used. It is integrally molded with a fan and becomes a cast aluminum squirrel-cage rotor.
  • the motor 731 employs an aluminum alloy as an outer casing on the outside of the stator. Thus, the weight of the motor 731 is reduced, and the heat dissipation function of the motor 731 is increased.
  • the two motor end covers of the motor 731 are made of an aluminum alloy die casting process.
  • the motor 731 and the gearbox 732 are connected by gear connection, shaft connection, belt connection and spline connection.
  • the motor 731 and the gearbox 732 are coupled in a geared manner.
  • the gear connection integrates the pinion, drive shaft and chain, gear, pulley and positive wheel.
  • the output shaft 734 further includes a travel output shaft 7342 and a harvesting output shaft 7341, wherein the travel output shaft 7342 and the harvesting output shaft 7341 are respectively coupled to the gearbox 732.
  • the mechanical transmission mechanism 740 further includes a travel transmission mechanism 742 and a harvesting transmission mechanism 741.
  • the travel drive mechanism 742 is coupled to the travel output shaft 7342.
  • the travel drive mechanism 742 drives the travel assembly 772 of the electric harvester under the drive of the travel output shaft 7342. That is, in this preferred embodiment of the invention, the motor 731 is capable of driving the wheel of the electric harvester to rotate, each of the wheels rotating to complete the advancement, retreat and speed of the electric harvester. Wait for the travel function.
  • the harvesting transmission mechanism 721 is coupled to the harvesting output shaft 7341 and the function execution assembly 760, and performs functions such as crop cultivation under the driving of the motor 731.
  • the electric harvester can also adopt the hub motor technology, that is, the power, the transmission and the braking device are integrated into the hub, so that the electric harvesting The mechanical part of the machine is greatly simplified.
  • the application of the hub motor technology can omit a large number of conveying members, making the structure of the electric harvester simpler, reducing the weight, and improving the transmission efficiency.
  • the hub motor has the characteristics of independent driving of a single wheel, which can realize differential steering by different speeds or even reverse rotation of the left and right wheels, greatly reducing the turning radius of the vehicle, and in the special case, almost in situ steering can be realized, thereby making the electric harvesting It is easier to turn when the machine is working in the field.
  • the body monitoring unit 750 is an important human-computer interaction system with a monitoring function and an alarm function.
  • a monitoring function and an alarm function For example, the traveling speed of the electric harvester in other embodiments
  • an alarm are issued in time when the battery is not in a normal state. For example, when a battery short circuit, a battery overcharge, a low battery, and a power shortage occur in the battery box 710, the operator is promptly fed back to perform troubleshooting to ensure normal operation of the electric harvester.
  • the body monitoring unit 750 of the electric harvester includes a battery information monitoring module 751, a body state monitoring module 752, a display screen 753, and a plurality of sensors 754.
  • the sensor 754 is coupled to the function execution component 760 and the body state monitoring module 752, wherein the sensor 754 is capable of inputting various operational status information of the detected function execution component 760 to the body state Monitoring module 752.
  • the battery information monitoring module 751 and the body state monitoring module 752 are respectively connected to the display screen 753 such that information of the battery information monitoring module 751 and the body state monitoring module 752 can be displayed on the display. On the screen 753, the operator passes the display The information on screen 753 is adjusted by the control system 720 to the operating state of the electric harvester in time.
  • the display screen 753 is disposed on a manipulation armrest of the body 770, thereby facilitating an operator to read information fed back by the body monitoring unit 750. It can be understood by those skilled in the art that in other embodiments of the present invention, the display screen 753 can also be disposed outside the battery box 710. In a preferred embodiment of the present invention, the connection manner of the internal modules of the body monitoring unit 750 is integrated.
  • the battery information monitoring module 751 further includes an SOC status display module 7511, a voltage monitoring module 7512, a current monitoring module 7513, and a power monitoring module 7514 electrically integrated with each other on the circuit board.
  • the battery information monitoring module 751 instantly displays information transmissions onto the display screen 753.
  • the SOC status display module 7511 is electrically coupled to the SOC module 71311 to instantly display SOC status information onto the display screen 753.
  • the voltage monitoring module 7512 is electrically connected to the detecting module 7132 to instantly display the voltage state (including the cell terminal voltage and the total voltage) of the battery pack 712 onto the display screen 753.
  • the current display module 7513 is electrically connected to the detecting module 7132 to instantly display the current state (including the single current and the total current) of the battery pack 712 onto the display screen 753.
  • the power monitoring module 7514 is electrically connected to the charging and discharging management and control module 71312, and instantly displays the power information of the battery pack 712 on the display screen 753.
  • the battery information monitoring module 751 further includes an alarm sounding module 7515, and the alarm sounding module 7515 is electrically connected to the thermal management and control module 71313 for short circuit occurrence and battery overheating. An audible warning is given to the operator in a timely manner.
  • the body state monitoring module 752 further includes a motor speed monitoring module 7521, an agricultural machine speed monitoring module 7522, and a function status monitoring module 7524.
  • the rotational speed sensor 7351 of the drive system 730 transmits the rotational speed information of the motor 731 to the motor rotational speed monitoring module 7521 of the body monitoring unit 750 through the control system 720, and the motor rotational speed monitoring module 7521 The rotation speed information of the motor 731 is displayed on the display screen 753.
  • the rotational speed sensor 7352 of the drive system 730 transmits the travel speed information of the travel assembly 772 to the agricultural travel speed monitoring module 7522 of the body monitoring unit 750 through the control system 720.
  • the sensor 754 is coupled to the function execution component 760 and outputs function execution status information to the display screen 753 via the function status monitoring module 7524 so that an operator can obtain from the display screen 753 Feedback and timely adjustments.
  • the body state monitoring module 752 further includes a timer 7523 electrically coupled to the control system 720 and the function execution component 760 to implement a timing function of the electric harvester.
  • the body monitoring unit 750 is integrated and connected to each functional module by wire or wirelessly.
  • the body monitoring unit 750 is remotely monitored, that is, the operator can remotely monitor the electric harvester using a remote monitor. More specifically, the body monitoring unit 750 further includes an intelligent routing module 755, which is connected to the internetwork, so that various information fed back on the display screen 753 is transmitted to the operation by wireless transmission.
  • a mobile display device of a person such as a remote monitor or a device such as a mobile phone or a laptop.
  • the body monitoring unit 750 further includes the intelligent routing module 755, and the intelligent routing module 755 is connected to the battery information monitoring module 751 and the body state monitoring.
  • the display screen 753 is detachably connected to the electric harvester, and the display screen 753 includes an information receiving module.
  • the intelligent routing module 755 transmits the information receiving module of the display screen 753 by wireless or wired. The operator can install the display screen 753 on the electric harvester for convenient monitoring, or remove the display screen 753 from the electric harvester and carry it with it for remote monitoring.
  • the body monitoring unit 750 further includes the intelligent routing module 755, and the intelligent routing module 755 is connected to the battery information monitoring module 751 and the body state monitoring.
  • the module 752, the intelligent routing module 755 includes an information transmission module, and the information transmission module transmits the received information to a mobile client by wireless transmission. The operator can download the client on the mobile phone or laptop and monitor the operation of the electric harvester at any time.
  • FIG. 12 it is a battery control unit of the electric harvester according to the above preferred embodiment of the present invention for managing and controlling the power state of the electric harvester during operation, that is, the battery control unit is opposite to a battery. Effective management and safety monitoring are performed to increase the efficiency and reliability of the battery and extend the life of the battery.
  • the battery control unit may also be referred to as a Battery Management System (BMS).
  • BMS Battery Management System
  • a drive mechanism 10500 is detected via the control system 10300 and provides the information parameter of the feasibility to the battery control unit 10100, and finally the mechanical transmission associated with the information parameter provided by the operator via a display system 10400 Mechanism 10600 is used to achieve the purpose of operation and harvesting of the electric harvester.
  • the control system 10300 is used to give the drive mechanism 10500 instructions, while the drive mechanism 10500 provides the power source required for each function 700 through each mechanical transmission mechanism 10600.
  • the battery control unit 10100 is electrically connected between the battery pack 10200 and the control system 10300, such that the battery control unit 10100 can control the state of use of the battery while the battery is The electrical energy is output to the control system of the electric harvester. Moreover, the control system 10300 can detect the drive mechanism 10500 and transmit the information parameters of the drive mechanism 10500 to the battery control unit 10100. It is worth mentioning that the battery control unit 10100 is electrically connected to the display system 10400, such that the information parameters can be transmitted to the display system 10400 through the battery control unit 10100, and via the display system 10400. Display various design values.
  • the drive mechanism 10500 is electrically coupled to the control system 10300 and is coupled to the mechanical transmission mechanism 10600 such that when the control system 10300 issues an operational command to the drive mechanism 10500, the drive mechanism 10500 A power source is provided to the mechanical transmission mechanism 10600 to cause the mechanical transmission mechanism 10600 to reach various functions 700 preset by the electric harvester.
  • the battery control unit of the electric harvester includes a diagnostic module 10101, a management module 10102, and a display unit 10103.
  • the battery unit 10200 is electrically connected to the diagnostic module 10101, the management module 10102, and the display unit 10103, wherein the diagnostic module 10101, the management module 10102, and the display unit 10103 are respectively used together.
  • control such as data collection, battery state estimation, energy management, security management, communication functions, thermal management, charging assurance functions, fault diagnosis and historical data storage.
  • the diagnostic module 10101 includes at least one diagnostic chip for receiving a voltage signal of the battery pack for performing excessive or excessive voltage protection
  • the management module 10102 includes at least one management chip for receiving Description
  • the voltage, current, and temperature of the battery pack are used for SOC estimation, battery cycle life estimation, overcurrent, and over temperature protection.
  • the battery state estimation includes SOC, SOH, etc., which is the basis for the energy and power control of the electric harvester, and the electric harvester is required to calculate the energy consumption of the electric harvester at any time during use to provide Power configuration.
  • the energy management uses current, voltage, temperature, SOC, SOH, etc. as input parameters to perform monitoring and management of the equalization charging and discharging process. Therefore, it is worth mentioning that the battery control unit further includes an equalization power supply module.
  • the safety management includes monitoring whether the battery voltage, current and temperature exceed the limit, preventing overcharging and over-discharging of the battery, especially thermal runaway, and generally performing safety management by directly cutting off the power supply, warning, and short circuit.
  • the communication function is by using an analog signal, a PWM signal, a CAN bus or an I2C serial interface.
  • the thermal management is to balance the temperature of the battery, and to heat the high temperature battery and heat the low temperature battery in a reasonable range.
  • the charging guarantee function performs charge and discharge differential treatment on different batteries with different performances by charging control after detecting and controlling the working state of each battery, so as to ensure that there is no overcharge or overdischarge, therefore,
  • the battery control unit further includes a protection module coupled to the battery pack and the management module.
  • the historical data storage is to store the historical status of the battery pack for later analysis and judgment.
  • the battery control unit 10100 further includes a communication module selected from the group consisting of an analog signal, a PWM signal, a CAN bus, or an I2C serial interface to ensure information acquisition of the electric harvester under use. And processing.
  • a communication module selected from the group consisting of an analog signal, a PWM signal, a CAN bus, or an I2C serial interface to ensure information acquisition of the electric harvester under use. And processing.
  • the battery control unit 10100 includes a control unit 1011, a temperature sensor 1012, and a The equalization circuit 1013, a voltage collecting circuit 1014, a current collecting circuit 1015, a driving processing circuit 1016, a charging and discharging unit 1017, a short circuit protection circuit 1018, a memory 1019, a power supply circuit 1020, an RS232 communication driver 1021, and A CAN-BUS communication drive 1022, the above units and circuits are connected according to design requirements for the electric system of the electric harvester and responsible for effective management and security monitoring of the battery pack.
  • the management of the battery pack by the battery control unit includes accurately estimating the SOC, that is, accurately estimating the state of charge (SOC) of the battery pack, which is also called the remaining battery power, and The battery control unit ensures that the SOC is maintained within a reasonable range, preventing damage caused by overcharging or over-discharging to the battery pack, and further predicting how much energy the battery still has or the state of charge of the energy storage battery.
  • SOC state of charge
  • the terminal voltage and temperature, the charging and discharging current and the total battery pack voltage of each battery in the battery pack are instantaneously collected to prevent overcharging or overdischarging of the battery. phenomenon.
  • the battery condition can be provided in time, and the problematic battery can be selected to maintain the reliability and high efficiency of the entire battery operation, and the realization of the remaining power estimation model becomes possible.
  • the battery control unit 10100 includes a control unit 1011A, a voltage detection 1012A, and a Temperature detection 1013A, a protection unit 1014A, a charge equalization unit 1015A, a memory 1016A, a fuel gauge 1017A, a protection circuit 1018A and a switching module 1019A, the above units and circuits are connected according to design requirements Connected to the electric system of the electric harvester and responsible for effective management and safety monitoring of the battery pack.
  • the control performed by the battery control unit 10100 on the battery pack 10200 includes accurately estimating the SOC, that is, accurately estimating the state of charge (SOC) of the battery pack, which is also called the remaining battery power, and is transparent.
  • SOC state of charge
  • the battery control unit ensures that the SOC is maintained within a reasonable range, preventing damage caused by overcharging or over-discharging to the battery pack, and further predicting how much energy the battery still has or the state of charge of the energy storage battery. .
  • the terminal voltage and temperature, the charging and discharging current and the total battery pack voltage of each battery in the battery pack are instantaneously collected to prevent overcharging or overdischarging of the battery. phenomenon.
  • the battery condition can be provided in time, and the problematic battery can be selected to maintain the reliability and high efficiency of the entire battery operation, and the realization of the remaining power estimation model becomes possible.
  • the design modes of the various battery control units described above may be adjusted according to various needs, and may be different agricultural machines, different environments, and different needs to change the design.
  • the present invention mainly controls the electric system of the electric harvester through the battery control unit, that is, the battery control unit and the battery of the electric harvester are combined.
  • the battery control unit controls the electric system of the electric harvester through the battery control unit, that is, the battery control unit and the battery of the electric harvester are combined.
  • To detect the voltage, temperature and current of the battery and also perform thermal management, battery balance management, alarm reminder, leakage detection, calculation of remaining capacity, discharge power, report SOC&SOH status, etc., and provide optimization of the battery pack.
  • the method of use prevents battery pack abuse and unreasonable use, guarantees the safety and longevity of its use, and maximizes its performance to achieve high efficiency of battery capacity and energy utilization.
  • the present invention further provides a battery control unit detecting method for an electric harvester, comprising the steps of: (S01) confirming a battery pack 10200 state; (S02) confirming the battery pack 10200 voltage; S03) confirming the temperature of the battery pack 10200; and (S04) confirming the current of the battery pack 10200.
  • the battery pack 10200 is in a charging state, a discharging state, or an idle state, and if it is in a charging state, a charging equalization setting is performed, if it is in a discharging state, the step (S02) is performed, and if it is in an idle state, it is entered. Sleep state.
  • step (S02) the voltage of the battery pack 10200 is confirmed. If the battery pack is overcharged, the charge protection setting is entered. If the battery is over-discharged, the discharge protection setting is performed. If the battery is over-charged, the step (S03) is performed.
  • the temperature of the battery pack 10200 is confirmed, and when the temperature is too high, charge and discharge protection is performed, and if the temperature is normal, the step (S04) is performed.
  • step (S04) the current of the battery pack 10200 is confirmed, and when an overcurrent phenomenon occurs, charge and discharge protection is performed.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Combines (AREA)
  • Binders And Loading Units For Sheaves (AREA)

Abstract

La présente invention concerne une moissonneuse électrique, comprenant un corps de machine (10), un appareil de récolte (20), un appareil mobile (40), un système de commande (60), et un système d'entraînement (50), l'appareil de récolte (20) étant monté sur l'extrémité avant du corps de machine (10), l'appareil de déplacement (40) étant monté sur l'extrémité inférieure du corps de machine (10) pour entraîner le déplacement du corps de machine (10), le système de commande (60) étant relié à l'appareil de récolte (20) et l'appareil mobile (40) pour commander son fonctionnement, le système d'entraînement (50) comprenant au moins un moteur (51) et un appareil d'alimentation électrique (52), l'appareil d'alimentation électrique (52) étant connecté au moteur (51) pour fournir de l'énergie au moteur (51), le moteur (51) étant relié au système de commande (60), l'appareil de récolte (20), et l'appareil mobile (40) pour fournir de l'énergie à celui-ci et entraîner le fonctionnement de la moissonneuse électrique.
PCT/CN2017/083317 2016-05-05 2017-05-05 Moissonneuse électrique WO2017190699A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019510742A JP2019516402A (ja) 2016-05-05 2017-05-05 電動刈取機

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
CN201610292233.2 2016-05-05
CN201610294993.7A CN107344534A (zh) 2016-05-05 2016-05-05 农机电动系统的机体监视单元
CN201610292146.7 2016-05-05
CN201610292233.2A CN107343421B (zh) 2016-05-05 2016-05-05 电动收割机及其工作方法
CN201610290333.1A CN107344505A (zh) 2016-05-05 2016-05-05 农机电动系统的操控单元
CN201610292250.6A CN107346903A (zh) 2016-05-05 2016-05-05 用于农机的电动装置
CN201610292411.1A CN107344506A (zh) 2016-05-05 2016-05-05 农机动力系统和农机的动力供给方法
CN201610292250.6 2016-05-05
CN201610292349.6A CN107343402A (zh) 2016-05-05 2016-05-05 农机用电动驱动系统
CN201610292146.7A CN107346902A (zh) 2016-05-05 2016-05-05 农机的电池控制单元及其应用
CN201610294993.7 2016-05-05
CN201610292837.7 2016-05-05
CN201610292837.7A CN107346904A (zh) 2016-05-05 2016-05-05 农机的电动装置及其布置方式
CN201610290333.1 2016-05-05
CN201610292411.1 2016-05-05
CN201610292349.6 2016-05-05

Publications (1)

Publication Number Publication Date
WO2017190699A1 true WO2017190699A1 (fr) 2017-11-09

Family

ID=60202800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/083317 WO2017190699A1 (fr) 2016-05-05 2017-05-05 Moissonneuse électrique

Country Status (2)

Country Link
JP (1) JP2019516402A (fr)
WO (1) WO2017190699A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109677280A (zh) * 2018-12-26 2019-04-26 丰疆智慧农业股份有限公司 履带植保机的动力系统和动力供给方法
CN113243194A (zh) * 2021-05-17 2021-08-13 上海海能汽车电子有限公司 装有电驱部件的多功能联合收割机
CN114128479A (zh) * 2021-11-03 2022-03-04 湖南省裕登农业科技开发有限责任公司 一种水稻收割用辅助装置
US11369056B2 (en) 2019-02-01 2022-06-28 Cnh Industrial Canada, Ltd. Agitation control system
CN114779756A (zh) * 2022-03-02 2022-07-22 绵阳市朝育机械有限公司 一种农耕机器人远程控制系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003000035A (ja) * 2001-06-21 2003-01-07 Iseki & Co Ltd コンバイン等の動力供給装置
CN101971735A (zh) * 2010-10-15 2011-02-16 无锡同春新能源科技有限公司 锂离子电池新能源应用在油菜收获机上的动力装置
JP2013070642A (ja) * 2011-09-27 2013-04-22 Kubota Corp コンバイン
CN103988631A (zh) * 2014-04-30 2014-08-20 江苏大学 一种稻麦联合收获打捆一体化复式作业机
JP5752376B2 (ja) * 2010-09-08 2015-07-22 ヤンマー株式会社 電動コンバイン
CN205694375U (zh) * 2016-05-05 2016-11-23 东风农业装备（襄阳）有限公司 电动收割机
CN205946570U (zh) * 2016-05-05 2017-02-15 东风农业装备（襄阳）有限公司 电动植保机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050409B2 (ja) * 1980-07-17 1985-11-08 井関農機株式会社 コンバイン
JP4541201B2 (ja) * 2005-03-24 2010-09-08 本田技研工業株式会社 自動車
KR101030910B1 (ko) * 2009-10-19 2011-04-22 에스비리모티브 주식회사 배터리 관리 시스템 및 그 구동 방법
JP5560073B2 (ja) * 2010-03-19 2014-07-23 ヤンマー株式会社 電動コンバイン
JP5599123B2 (ja) * 2011-02-28 2014-10-01 日立オートモティブシステムズ株式会社 電池制御装置
JP2015043735A (ja) * 2013-08-28 2015-03-12 ヤンマー株式会社 コンバイン

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003000035A (ja) * 2001-06-21 2003-01-07 Iseki & Co Ltd コンバイン等の動力供給装置
JP5752376B2 (ja) * 2010-09-08 2015-07-22 ヤンマー株式会社 電動コンバイン
CN101971735A (zh) * 2010-10-15 2011-02-16 无锡同春新能源科技有限公司 锂离子电池新能源应用在油菜收获机上的动力装置
JP2013070642A (ja) * 2011-09-27 2013-04-22 Kubota Corp コンバイン
CN103988631A (zh) * 2014-04-30 2014-08-20 江苏大学 一种稻麦联合收获打捆一体化复式作业机
CN205694375U (zh) * 2016-05-05 2016-11-23 东风农业装备（襄阳）有限公司 电动收割机
CN205946570U (zh) * 2016-05-05 2017-02-15 东风农业装备（襄阳）有限公司 电动植保机

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109677280A (zh) * 2018-12-26 2019-04-26 丰疆智慧农业股份有限公司 履带植保机的动力系统和动力供给方法
US11369056B2 (en) 2019-02-01 2022-06-28 Cnh Industrial Canada, Ltd. Agitation control system
CN113243194A (zh) * 2021-05-17 2021-08-13 上海海能汽车电子有限公司 装有电驱部件的多功能联合收割机
CN114128479A (zh) * 2021-11-03 2022-03-04 湖南省裕登农业科技开发有限责任公司 一种水稻收割用辅助装置
CN114779756A (zh) * 2022-03-02 2022-07-22 绵阳市朝育机械有限公司 一种农耕机器人远程控制系统

Also Published As

Publication number Publication date
JP2019516402A (ja) 2019-06-20

Similar Documents

Publication Publication Date Title
WO2017190698A1 (fr) Machine électrique de protection de plantes et application associée
WO2017190699A1 (fr) Moissonneuse électrique
CN205694375U (zh) 电动收割机
CN205946535U (zh) 农机用电动驱动系统
CN201773918U (zh) 动力锂蓄电池组管理系统
CN205946570U (zh) 电动植保机
CN205755474U (zh) 电动高速插秧机
WO2017190703A1 (fr) Machine électrique de transplantation à fonctions multiples et son application
CN205694224U (zh) 电动手扶插秧机
WO2017190700A1 (fr) Semoir électrique à grande vitesse pour semis de riz
CN106532881A (zh) 一种输电导线智能无人机电池充电管理系统
CN205791586U (zh) 农机的电动装置
CN205905806U (zh) 农机动力系统
CN205791587U (zh) 农机的电池控制单元和农机
WO2017190701A1 (fr) Repiqueuse électrique de marche et application correspondante
WO2017190704A1 (fr) Système de puissance de machine agricole, appareil électrique associé, et machine agricole comprenant le système de puissance de machine agricole
CN107343421B (zh) 电动收割机及其工作方法
CN209403053U (zh) 自移动设备及系统
JP2019205409A (ja) コンバイン
JP2019514431A (ja) 電動移植機及びその応用
CN107344506A (zh) 农机动力系统和农机的动力供给方法
CN107346902A (zh) 农机的电池控制单元及其应用
JP2019514432A (ja) 電動田植機、及びその応用
CN210133016U (zh) 履带植保机的动力设备
WO2017190702A1 (fr) Machine de repiquage électrique

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2019510742

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17792525

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17792525

Country of ref document: EP

Kind code of ref document: A1