WO2021213396A1 - Range extender, hybrid rice transplanter, and working method of hybrid rice transplanter - Google Patents

Range extender, hybrid rice transplanter, and working method of hybrid rice transplanter Download PDF

Info

Publication number
WO2021213396A1
WO2021213396A1 PCT/CN2021/088471 CN2021088471W WO2021213396A1 WO 2021213396 A1 WO2021213396 A1 WO 2021213396A1 CN 2021088471 W CN2021088471 W CN 2021088471W WO 2021213396 A1 WO2021213396 A1 WO 2021213396A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
rice transplanter
range extender
power supply
steering
Prior art date
Application number
PCT/CN2021/088471
Other languages
French (fr)
Chinese (zh)
Inventor
姚远
吴迪
齐家园
Original Assignee
丰疆智能科技研究院(常州)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
Application filed by 丰疆智能科技研究院(常州)有限公司 filed Critical 丰疆智能科技研究院(常州)有限公司
Publication of WO2021213396A1 publication Critical patent/WO2021213396A1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C11/00—Transplanting machines
    • A01C11/02—Transplanting machines for seedlings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/007—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Definitions

  • the invention relates to the field of agricultural machinery, in particular to the working method of a range extender, a hybrid rice transplanter and a hybrid rice transplanter.
  • Rice transplanter is a common agricultural machine in the agricultural field.
  • the rice transplanter can automatically plant the seedlings into the farmland according to the preset settings, thereby saving labor costs.
  • rice transplanters are generally pure electric rice transplanters, and pure electric rice transplanters have some problems.
  • One of the problems is that it is limited to the current technical level, the unit power storage capacity of the battery is low, and the mass and volume of the battery transferred from the rice transplanter need to be designed to be larger to meet the operational requirements of the rice transplanter. This increases the weight of the entire rice transplanter.
  • the working environment of the rice transplanter is generally in a paddy field. The excessive weight makes the entire rice transplanter easy to sink into the paddy field. Further, due to the limited power storage of the battery, the sustainable working time of the entire rice transplanter is relatively short, and frequent battery charging or battery replacement is required.
  • Another problem is that the brake and steering of the rice transplanter use electric motors as the power source, and the energy conversion efficiency is low.
  • the protection level of power-related components is relatively high. High, which virtually increases the cost of the entire rice transplanter.
  • An object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the hybrid rice transplanter improves the endurance capability by a range extender.
  • Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the range extender can not only provide electricity but also power.
  • Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the range extender of the hybrid rice transplanter provides power for steering and braking.
  • Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the rotating parts and brake parts of the hybrid rice transplanter are driven by an internal combustion engine, which reduces the waterproof requirement.
  • Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the rotating parts and braking parts of the hybrid rice transplanter are driven by an internal combustion engine and have high reliability .
  • Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a hybrid rice transplanter working method, wherein the range extender of the hybrid rice transplanter can work in a higher efficiency working area, thereby energy The conversion efficiency is higher.
  • the present invention provides a hybrid rice transplanter, which includes:
  • a walking unit wherein the vehicle body is supported on the walking unit, and the walking unit is used to drive the vehicle body to move;
  • a seedling transplanting operation unit wherein the seedling transplanting operation unit is installed on the vehicle body, and the seedling transplanting operation unit is used for transplanting rice seedlings;
  • a driving unit wherein the walking unit and the rice transplanting operation unit are respectively driveably connected to the driving unit;
  • a power supply unit wherein at least part of the driving unit is powered to be drivingly connected to the power supply unit, wherein the power supply unit is rechargeably connected to the range extender;
  • a steering brake unit wherein the steering brake unit is installed on the vehicle body, and at least a part of the steering brake unit is enerably connected to the range extender.
  • the steering braking unit includes a steering unit and a braking unit, wherein the steering unit controls the steering of the walking unit, and the braking unit controls the braking of the walking unit.
  • the steering unit is availably connected to an internal combustion engine of the range extender, and the brake unit is availably connected to the power supply unit.
  • the steering braking unit includes a steering unit and a braking unit, wherein the steering unit controls the steering of the walking unit, and the braking unit controls the braking of the walking unit.
  • the braking unit is availably connected to an internal combustion engine of the range extender, and the steering unit is availably connected to the power supply unit.
  • the steering braking unit includes a steering unit and a braking unit, wherein the steering unit controls the steering of the walking unit, and the braking unit controls the braking of the walking unit.
  • the braking unit and the steering unit are respectively enerably connected to an internal combustion engine of the range extender.
  • the driving unit includes a walking unit driving module and a rice transplanting operation unit driving module, wherein the walking unit is drivably connected to the walking unit driving module, and the rice transplanting operation unit is It is drivably connected to the driving module of the seedling planting operation unit, wherein the driving unit of the walking unit is connected to the power supply unit in a power-supplying manner.
  • the seedling planting operation unit driving module is capable of drivingly connected to the power supply unit.
  • the hybrid rice transplanter has a first working mode and a second working mode, and the hybrid rice transplanter is operably operated in the first working mode and the second working mode. Switching between working modes, in the first working mode, the power supply unit independently supplies power to the driving unit, and in the second working mode, the range extender supplies power to the power supply unit.
  • the hybrid rice transplanter has a first working mode, a second working mode, and a third working mode, and the hybrid rice transplanter is operably operated in the first working mode. Mode, the second working mode, and the third working mode.
  • the power supply unit independently supplies energy to the driving unit, and in the second working mode, the The range extender supplies power to the power supply unit, and in the third operating mode, the range extender supplies power to the power supply unit and the internal combustion engine of the range extender supplies power to the steering unit.
  • the hybrid rice transplanter has a first working mode, a second working mode, and a third working mode, and the hybrid rice transplanter is operably operated in the first working mode. Mode, the second working mode, and the third working mode.
  • the power supply unit independently supplies energy to the driving unit
  • the range extender supplies power to the power supply unit
  • the range extender supplies power to the power supply unit respectively and the internal combustion engine of the range extender supplies energy to the braking unit.
  • the present invention provides a range extender applied to a rice transplanter, wherein the range extender includes:
  • a generator wherein the generator is drivably connected to the internal combustion engine, wherein the generator is energizedly connected to a battery of the rice transplanter, wherein the rice transplanter is driven by electric energy, wherein the internal combustion engine is It can be connected to a steering unit of the rice transplanter.
  • a rice transplanting operation unit of the rice transplanter is capable of drivingly connected to the internal combustion engine.
  • the present invention provides a range extender applied to a rice transplanter, wherein the range extender includes:
  • a generator wherein the generator is drivably connected to the internal combustion engine, wherein the generator is energizedly connected to a battery of the rice transplanter, wherein the rice transplanter is driven by electric energy, wherein the internal combustion engine is It can be connected to a brake unit of the rice transplanter.
  • a rice transplanting operation unit of the rice transplanter is capable of drivingly connected to the internal combustion engine.
  • the present invention provides a working method of a hybrid rice transplanter, which includes the following steps:
  • a driving unit provides power to a walking unit and/or a rice planting unit, monitoring the load of a range extender and a power supply unit, wherein the range extender is connected to the power supply unit in a power-supply manner;
  • the operating mode of the hybrid rice transplanter is selected, wherein an internal combustion engine of the range extender can supply energy to a steering unit and/or a braking unit .
  • the hybrid rice transplanter has a first working mode and a second working mode.
  • the power supply unit independently supplies the drive unit
  • the range extender supplies power to the power supply unit.
  • the hybrid rice transplanter has a third working mode.
  • the internal combustion engine of the range extender is connected to a generator and The steering unit is powered.
  • the hybrid rice transplanter has a third working mode.
  • the internal combustion engine of the range extender is connected to a generator and The braking unit is powered.
  • the internal combustion engine of the range extender is in a better efficiency stage, and the torque of the generator of the range extender is controlled to adjust the power generation of the generator .
  • Fig. 1 is a schematic diagram of a hybrid rice transplanter according to a preferred embodiment of the present invention.
  • Fig. 2 is a schematic diagram of the hybrid rice transplanter according to the above-mentioned preferred embodiment of the present invention.
  • Fig. 3 is a schematic block diagram of the hybrid rice transplanter according to the above-mentioned preferred embodiment of the present invention.
  • Fig. 4 is a schematic block diagram of a hybrid rice transplanter according to another preferred embodiment of the present invention.
  • Fig. 5 is a schematic block diagram of a hybrid rice transplanter according to another preferred embodiment of the present invention.
  • Fig. 6 is a schematic block diagram of a hybrid rice transplanter according to another preferred embodiment of the present invention.
  • Fig. 7 is a schematic diagram of a control unit of a hybrid rice transplanter according to a preferred embodiment of the present invention.
  • the term “a” should be understood as “at least one” or “one or more”, that is, in one embodiment, the number of an element may be one, and in another embodiment, the number of the element The number can be multiple, and the term “one” cannot be understood as a restriction on the number.
  • the hybrid rice transplanter 1 has a long cruising range and can work continuously for a long time.
  • the hybrid rice transplanter 1 includes a range extender 60, wherein the range extender 60 can provide power for multiple components of the hybrid rice transplanter 1 respectively.
  • the hybrid rice transplanter 1 includes a vehicle body 10, a walking unit 20, a rice planting operation unit 30, a drive unit 40, a power supply unit 50, and a range extender 60, wherein the vehicle body 10 Supported by the walking unit 20, the walking unit 20 is used to drive the vehicle body 10 to walk, wherein the rice planting operation unit 30 is installed on the vehicle body 10, and the rice planting operation unit 30 is used for rice planting operations ,
  • the driving unit 40 is installed on the vehicle body 10, wherein the walking unit 20 and the rice planting operation unit 30 are respectively drivably installed on the driving unit 40, and the driving unit 40 is used to drive the The walking unit 20 and the rice planting operation unit 30, wherein the driving unit 40 is electrically connected to the power supply unit 50, and the power supply unit 50 is used to supply power to the driving unit 40, wherein the extended range
  • the device 60 is energably connected to the power supply unit 50 to supply power to the power supply unit 50.
  • the range extender 60 includes an internal combustion engine 61 and a generator 62, wherein the generator 62 is driveably connected to the internal combustion engine 61 to generate electricity.
  • the internal combustion engine 61 converts the internal energy in the fuel into mechanical energy
  • the generator 62 converts the mechanical energy into electrical energy.
  • the range extender 60 may further include a converter 63, wherein the converter 63 is located between the generator 62 and the power supply unit 50, and the converter 63 is used to convert the type of electric energy.
  • the converter 63 may be a DC/DC converter 63, which can convert high-voltage direct current power into low-voltage direct current power, and can also convert low-voltage direct current power into high-voltage direct current power.
  • the range extender 60 is electrically connected to the power supply unit 50.
  • the power supply unit 50 may be a battery or a battery box.
  • the power supply unit 50 is used to store electrical energy and can supply power to the drive unit 40.
  • the driving unit 40 may be an electric motor.
  • the driving unit 40 includes a walking unit driving module 41 and a rice transplanting operation unit driving module 42, wherein the walking unit driving module 41 is used to drive the walking unit 20, and the rice transplanting operation driving module is used to drive the seedlings. Operation unit 30.
  • the walking unit 20 is drivably connected to the walking unit driving module 41, and the seedling transplanting operation unit 30 is drivably connected to the seedling transplanting driving module.
  • the walking unit driving module 41 is a driving motor.
  • the walking unit driving module 41 is connected to the power supply unit 50 in a power-supplyable manner.
  • the driving module 42 of the planting operation unit may also be a driving motor.
  • the rice planting operation unit drive module 42 is connected to the power supply unit 50 in a power-supply manner.
  • the internal combustion engine 61 of the range extender 60 can also be used as the seedling planting unit driving module 42.
  • the rice transplanting operation unit 30 may be driven by the internal combustion engine 61.
  • the seedling planting unit drive module 42 and the walking unit drive module 41 may be different drive motors, or the same drive motor. In other words, the same drive motor can drive the rice transplanting operation unit 30 and the walking unit 20 respectively.
  • the hybrid rice transplanter 1 includes a steering unit 70 and a braking unit 80, wherein the walking unit 20 is steerably connected to the steering unit 70, and the walking unit 20 is brakeably connected. Connected to the braking unit 80.
  • the steering unit 70 is used for steering of the walking unit 20, and the braking unit 80 is used for braking the walking unit 20.
  • the steering unit 70 is drivably connected to the internal combustion engine 61 of the range extender 60
  • the brake unit 80 is drivably connected to the internal combustion engine 61 of the range extender 60.
  • the steering unit 70 and the braking unit 80 are not electrically powered components, and the steering unit 70 and the braking unit 80 can be driven by the internal combustion engine 61 of the range extender 60 at the same time. In this way, the requirements for the waterproof performance of the steering unit 70 and the braking unit 80 are reduced. If the steering unit 70 and the braking unit 80 are electrically powered components, in order to adapt to the working environment of the hybrid rice transplanter 1, the waterproof performance requirements of the steering unit 70 and the braking unit 80 are relatively high. High, virtually increase the cost.
  • the steering unit 70 and the braking unit 80 are driven by the internal combustion engine 61 of the range extender 60, which has higher reliability.
  • the energy generated by the internal combustion engine 61 of the range extender 60 can be directly transferred to the steering unit 70 and the braking unit 80, without the need to go through the conversion of mechanical energy to electrical energy and then to mechanical energy. Thereby improving the energy transmission efficiency. In other words, there is no need to convert the mechanical energy generated by the internal combustion engine 61 of the range extender 60 into electrical energy in the generator 62, and then convert the electrical energy of the power supply unit 50 into mechanical energy. The mechanical energy can be directly used by the rotating unit and the braking unit 80.
  • the energy generated by the internal combustion engine 61 can go to three places, one is the generator 62 for generating electricity, the other is the steering unit 70, and the other One is the braking unit 80.
  • the steering unit 70 and the braking unit 80 respectively take power from the internal combustion engine 61.
  • the method of taking power from the internal combustion engine 61 used in this example is simpler. , Higher reliability.
  • the steering unit 70 and the braking unit 80 are drivably connected to the internal combustion engine 61.
  • the steering unit 70 and the braking unit 80 will not be affected by the power supply unit 50 and can also work normally, which is beneficial to improve the performance of the hybrid rice transplanter 1. Reliability and safety.
  • the power supply unit 50 fails, the power supply unit 50 continues to supply power to the walking unit 20, and the power supply between the walking unit 20 and the power supply unit 50 cannot be cut off. At this time, the brake The unit 80 can work normally, thereby directly performing braking control on the walking unit 20 so that the walking unit 20 can stop moving.
  • the hybrid rice transplanter 1 includes a control unit 90, wherein the walking unit 20, the rice transplanting operation unit 30, the range extender 60, the power supply unit 50, the drive unit 40, and the The steering unit 70 and the braking unit 80 are respectively controllably connected to the control unit 90.
  • the control unit 90 may include a walking unit control module 91, a planting operation unit control module 92, a range extender control module 93, a power supply unit control module 94, a drive unit control module 95, and a steering unit control module 96 And a braking unit control module 97, wherein the walking unit 20 is controllably connected to the walking unit control module 91, and the rice planting operation unit 30 is controllably connected to the rice planting operation unit control module 92,
  • the range extender 60 is controllably connected to the range extender control module 93
  • the power supply unit 50 is controllably connected to the power supply unit control module 94
  • the drive unit 40 is controllably connected
  • the steering unit 70 is controllably connected to the steering unit control module 96
  • the braking unit 80 is controllably connected to the braking unit control module 97.
  • the range extender control module 93 controls the range extender 60 in a manner that the internal combustion engine 61 adopts speed control, and the generator 62 adopts torque control.
  • the rotational speed of the internal combustion engine 61 and the torque of the generator 62 are decoupled from the vehicle speed of the hybrid rice transplanter 1.
  • the range extender control module 93 can control the operating area of the range extender 60 to a higher efficiency operating area, such as the higher efficiency operating area of the internal combustion engine 61, so that the The range extender 60 has a higher energy conversion efficiency.
  • the hybrid rice transplanter 1 includes a monitoring unit 100 and a processing unit 110, wherein the monitoring unit 100 is communicably connected to the processing unit 110, and the processing unit 110 is communicatively connected In the control unit 90.
  • the hybrid rice transplanter 1 has two working states, a first working state and a second working state.
  • the range extender 60 In the first working state, the range extender 60 is not activated, and the power supply unit 50 independently The driving unit 40 supplies power.
  • the range extender 60 In the second working state, the range extender 60 is activated, and the range extender 60 supplies power to the power supply unit 50.
  • the internal combustion engine 61 of the range extender 60 respectively supplies the generator 62.
  • the steering unit 70 and the braking unit 80 supply power.
  • the hybrid rice transplanter 1 can switch between the first working state and the second working state.
  • the hybrid rice transplanter 1 may also have a third working state.
  • the range extender 60 is activated, and the internal combustion engine 61 of the range extender 60 only The steering unit 70 and the braking unit 80 are powered.
  • the hybrid rice transplanter 1 When the hybrid rice transplanter 1 is in a stable forward state, the hybrid rice transplanter 1 may be in the first working state, and when the hybrid rice transplanter 1 is in the field state, the hybrid rice transplanter 1 may be in the field. In the second working state, the hybrid rice transplanter 1 may need to be switched to the third working state when the hybrid rice transplanter 1 needs to turn when it is running smoothly on the road.
  • the hybrid rice transplanter 1 is switchably switched between the first working state, the second working state, and the third working state.
  • the monitoring unit 100 may monitor the various components of the hybrid rice transplanter 1, and then the processing unit 110 generates a control instruction, and the control unit 90 controls the hybrid rice transplanter based on the control instruction.
  • the monitoring unit 100 includes a walking unit monitoring module 101, a planting operation unit monitoring module 102, a range extender monitoring module 103, a power supply unit monitoring module 104, a driving unit monitoring module 105, and a steering unit The monitoring module 106 and a braking unit monitoring module 107, wherein the walking unit monitoring module 101, the rice planting operation unit monitoring module 102, the range extender monitoring module 103, the power supply unit monitoring module 104, the drive The unit monitoring module 105, the steering unit monitoring module 106, and the braking unit monitoring module 107 are respectively communicably connected to the processing unit 110.
  • the walking unit monitoring module 101 is used to monitor the walking unit 20
  • the rice planting operation unit monitoring module 102 is used to monitor the rice planting operation unit 30
  • the range extender monitoring module 103 is used to monitor the range extender 60.
  • the power supply unit monitoring module 104 is used to monitor the power supply unit 50
  • the drive unit monitoring module 105 is used to monitor the drive unit 40
  • the steering unit monitoring module 106 is used to monitor the steering unit 70
  • the braking unit monitoring module 107 is used to monitor the braking unit 80.
  • the walking unit monitoring module 101 may be used to monitor the state of the walking unit 20, for example, the real-time output of the driving unit 40 to the walking unit 20, the load of the walking unit 20, and so on.
  • the seedling planting unit monitoring module 102 can be used to monitor the status of the seedling planting unit 30, for example, the real-time output of the driving unit 40 to the seedling planting unit 30, the load of the seedling planting unit 30, and so on.
  • the range extender monitoring module 103 can be used to monitor the status of the range extender 60, for example, the real-time output of the range extender 60, the steering unit 70, the braking unit 80, and the generator 62 to the load of the internal combustion engine 61, etc.
  • the power supply unit monitoring module 104 may be used to monitor the state of the power supply unit 50, for example, the real-time output of the power supply unit 50, the load of the drive unit 40 to the power supply unit 50, and the power supply unit 50 50 remaining battery capacity and so on.
  • the driving unit monitoring module 105 may be used to monitor the state of the driving unit 40, such as the rotation speed of the driving unit 40, the load of the driving unit 40, and so on.
  • the steering unit monitoring module 106 may be used to monitor the state of the steering unit 70, such as the load of the steering unit 70.
  • the braking unit monitoring module 107 can be used to monitor the state of the braking unit 80, such as the load of the braking unit 80.
  • the hybrid rice transplanter 1 can be a manned agricultural machine or an unmanned agricultural machine.
  • the monitoring unit 100 can not only detect and monitor the state of various components of the hybrid rice transplanter 1, but also The external environment of the power rice transplanter 1 is detected.
  • the processing unit 110 can automatically plan a driving route and automatically perform rice planting operations.
  • the control unit 90 receives the control instruction automatically generated from the processing unit 110, and controls the corresponding components of the hybrid rice transplanter 1 based on the control instruction.
  • the control command may be directly from the user or the driver.
  • the user can control the hybrid rice transplanter 1 by remote control or directly control the hybrid rice transplanter 1.
  • the control instructions may also be automatically generated by the processing unit 110.
  • the user controls the steering of the hybrid rice transplanter 1, so The range extender 60 automatically distributes power.
  • the range extender control module 93 of the control unit 90 controls the range extender 60 to start, so The internal combustion engine 61 of the range extender 60 supplies power to the generator 62, and the generator 62 supplies power to the power supply unit 50 to meet the current output requirements of the walking unit 20.
  • the hybrid rice transplanter 1 is walking in a paddy field, suddenly the hybrid rice transplanter 1 sinks into the paddy field.
  • the drive unit 40 increases A large torque is used to increase the output to the walking unit 20.
  • the internal combustion engine 61 is activated to supply power to the steering unit 70.
  • the internal combustion engine 61 is started to supply energy to the brake unit 80.
  • the present invention provides a working method of the hybrid rice transplanter 1, wherein the working method includes the following steps:
  • the operating mode of the hybrid rice transplanter 1 is switched based on the demand output of the power output shaft, wherein an internal combustion engine 61 of a range extender 60 of the hybrid rice transplanter can respectively provide a generator 62 and a steering unit 70 and a braking unit 80 for power.
  • the hybrid rice transplanter 1 has the first working mode.
  • a power supply unit 50 individually supplies power to a driving unit 40.
  • the hybrid rice transplanter 1 has the second working mode.
  • the internal combustion engine 61 of the range extender 60 supplies power to the generator 62 and
  • the internal combustion engine 61 supplies energy to the steering unit 70 and the braking unit 80 respectively.
  • the hybrid rice transplanter 1 has the third working mode.
  • the internal combustion engine 61 of the range extender 60 is connected to the steering unit 70 and The braking unit 80 is powered.
  • the present invention provides another working method of the hybrid rice transplanter 1, wherein the working method includes the following steps:
  • the operating mode of the hybrid rice transplanter 1 is switched based on the demand output of the walking unit 20, wherein the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can supply the generator 62, The steering unit 70 and the braking unit 80 are powered.
  • the present invention provides another working method of the hybrid rice transplanter 1, wherein the working method includes the following steps:
  • the operating mode of the hybrid rice transplanter 1 is switched based on the demand output of the walking unit 20, wherein the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can supply the generator 62, The steering unit 70 and the braking unit 80 are powered.
  • the internal combustion engine 61 of the range extender 60 may also directly supply power to the rice planting operation unit 30.
  • the present invention provides a driving method of the hybrid rice transplanter 1, wherein the driving method includes the following steps:
  • the hybrid rice transplanter 1 When power is provided to the walking unit 20 by the drive unit 40, the hybrid rice transplanter 1 is monitored, wherein the power of the internal combustion engine 61 of the range extender 60 of the rice transplanter can be separately distributed To the generator 62, the steering unit 70, and the braking unit 80, the power of the drive unit 40 comes from the power supply unit 50, and the power supply unit 50 is connected to the power generation Machine 62; and
  • the power generation torque of the generator 62 is controlled to adjust the power generation of the generator 62, wherein the walking unit 20 is It is drivably connected to the driving unit 40.
  • the power output shaft is used to output power to the rice transplanting unit 30.
  • the power supply unit 50 in response to the load of the walking unit 20, by adjusting the output of the internal combustion engine 61 to the generator 62 and adjusting the output of the power supply unit 50 to adapt to the load of the walking unit 20,
  • the power supply unit 50 is connected to the drive motor in a power-supply manner.
  • the output torque request of the generator 62 for the internal combustion engine 61 is adjusted to meet the output demand and the internal combustion engine 61 is maintained to work in a preset operating area.
  • the preset work area may be a better efficiency work area or a best efficiency work area.
  • the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can power the generator 62, and the internal combustion engine 61 of the range extender 60 can also be
  • the steering unit 70 is powered, and the braking unit 80 is drivably connected to the power supply unit 50.
  • the steering unit 70 takes power from the internal combustion engine 61
  • the brake unit 80 takes power from the power supply unit 50.
  • the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can power the generator 62, and the generator 62 of the range extender 60 may also be
  • the braking unit 80 is powered, and the steering unit 70 is drivably connected to the power supply unit 50.
  • the braking unit 80 takes power from the internal combustion engine 61
  • the steering unit 70 takes power from the power supply unit 50.
  • FIG. 6 it is another modified embodiment of the hybrid rice transplanter 1 according to the present invention.
  • the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can power the generator 62, and the internal combustion engine 61 of the range extender 60 can also be The rice transplanting operation unit 30 provides power.
  • the internal combustion engine 61 of the range extender 60 may also provide the steering unit 70, wherein the power supply unit 50 provides power to the braking unit 80.
  • the internal combustion engine 61 of the range extender 60 supplies power to the steering unit 70 and the rice planting operation unit 30 respectively.
  • the internal combustion engine 61 may also brake the brake unit 80.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Transplanting Machines (AREA)
  • Guiding Agricultural Machines (AREA)

Abstract

Disclosed are a range extender (60), a hybrid rice transplanter (1), and a working method of the hybrid rice transplanter (1). The hybrid rice transplanter (1) comprises a range extender (60), a vehicle body (10), a traveling unit (20), a rice transplanting operation unit (30), a driving unit (40), a power supply unit (50) and a steering braking unit, wherein the traveling unit (20) and the rice transplanting operation unit (30) are separately connected to the driving unit (40) in a drivable manner, at least a part of the driving unit (40) can be powered to be connected to the power supply unit (50) in a drivable manner, the power supply unit (50) can be charged to be connected to the range extender (60), the steering braking unit is mounted to the vehicle body (10), and at least a part of the steering braking unit can be energized to be connected to the range extender (60).

Description

增程器、混合动力插秧机和混合动力插秧机的工作方法Working method of range extender, hybrid rice transplanter and hybrid rice transplanter 技术领域Technical field
本发明涉及到农业机械领域，尤其涉及到增程器、混合动力插秧机和混合动力插秧机的工作方法。The invention relates to the field of agricultural machinery, in particular to the working method of a range extender, a hybrid rice transplanter and a hybrid rice transplanter.
背景技术Background technique
插秧机是农业领域中常见的一种农业机械。插秧机可以自动将秧苗按照预先的设定插植到农田中，从而节约人力成本。Rice transplanter is a common agricultural machine in the agricultural field. The rice transplanter can automatically plant the seedlings into the farmland according to the preset settings, thereby saving labor costs.
目前在绿色农业和新能源科技的趋势下，插秧机一般都是纯电动插秧机，纯电动插秧机存在着一些问题。At present, under the trend of green agriculture and new energy technology, rice transplanters are generally pure electric rice transplanters, and pure electric rice transplanters have some problems.
问题之一在于限制于当前的技术水平，电池的单位储电能力较低，所述插秧机转配的电池的质量和体积需要被设计的较大，以满足所述插秧机的作业需求。这使得整个所述插秧机的重量增加，所述插秧机的工作环境一般在水田中，重量过大使得整个所述插秧机容易陷入到水田中。进一步地，由于所述电池的存电量有限，整个所述插秧机的可持续工作时间较短，需要频繁进行电池充电或者是电池更换。One of the problems is that it is limited to the current technical level, the unit power storage capacity of the battery is low, and the mass and volume of the battery transferred from the rice transplanter need to be designed to be larger to meet the operational requirements of the rice transplanter. This increases the weight of the entire rice transplanter. The working environment of the rice transplanter is generally in a paddy field. The excessive weight makes the entire rice transplanter easy to sink into the paddy field. Further, due to the limited power storage of the battery, the sustainable working time of the entire rice transplanter is relatively short, and frequent battery charging or battery replacement is required.
另一个问题在于所述插秧机的制动和转向等都是使用电动机作为动力源，能量转换效率较低，而且为了满足整个所述插秧机的使用环境的需求，电力相关部件需要的防护等级较高，这无形中增加了整个所述插秧机的成本。Another problem is that the brake and steering of the rice transplanter use electric motors as the power source, and the energy conversion efficiency is low. In addition, in order to meet the needs of the entire use environment of the rice transplanter, the protection level of power-related components is relatively high. High, which virtually increases the cost of the entire rice transplanter.
发明内容Summary of the invention
本发明的一个目的在于提供一增程器、混合动力插秧机和混合动力插秧机的工作方法，其中所述混合动力插秧机通过一增程器提高续航能力。An object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the hybrid rice transplanter improves the endurance capability by a range extender.
本发明的另一目的在于提供一增程器、混合动力插秧机和混合动力插秧机的工作方法，其中所述增程器不仅可以提供电力，还可以提供动力。Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the range extender can not only provide electricity but also power.
本发明的另一目的在于提供一增程器、混合动力插秧机和混合动力插秧机的工作方法，其中所述混合动力插秧机的所述增程器为转向、制动提供动力。Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the range extender of the hybrid rice transplanter provides power for steering and braking.
本发明的另一目的在于提供一增程器、混合动力插秧机和混合动力插秧机的工作方法，其中所述混合动力插秧机的转动部件和制动部件采用内燃机驱动，降低了防水要求。Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the rotating parts and brake parts of the hybrid rice transplanter are driven by an internal combustion engine, which reduces the waterproof requirement.
本发明的另一目的在于提供一增程器、混合动力插秧机和混合动力插秧机的工作方法，其中所述混合动力插秧机的转动部件和制动部件采用内燃机驱动，具有较高的可靠性。Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a working method of the hybrid rice transplanter, wherein the rotating parts and braking parts of the hybrid rice transplanter are driven by an internal combustion engine and have high reliability .
本发明的另一目的在于提供一增程器、混合动力插秧机和混合动力插秧机的工作方法，其中所述混合动力插秧机的所述增程器能够在较高效率工作区域 工作，从而能量转换效率较高。Another object of the present invention is to provide a range extender, a hybrid rice transplanter and a hybrid rice transplanter working method, wherein the range extender of the hybrid rice transplanter can work in a higher efficiency working area, thereby energy The conversion efficiency is higher.
根据本发明的一方面，本发明提供了一混合动力插秧机，其包括：According to one aspect of the present invention, the present invention provides a hybrid rice transplanter, which includes:
一增程器；A range extender;
一车体；A car body
一行走单元，其中所述车体被支撑于所述行走单元，所述行走单元用于带动所述车体移动；A walking unit, wherein the vehicle body is supported on the walking unit, and the walking unit is used to drive the vehicle body to move;
一插秧作业单元，其中所述插秧作业单元被安装于所述车体，所述插秧作业单元用于插秧作业；A seedling transplanting operation unit, wherein the seedling transplanting operation unit is installed on the vehicle body, and the seedling transplanting operation unit is used for transplanting rice seedlings;
一驱动单元，其中所述行走单元和所述插秧作业单元被分别可驱动地连接于所述驱动单元；A driving unit, wherein the walking unit and the rice transplanting operation unit are respectively driveably connected to the driving unit;
一供电单元，其中所述驱动单元的至少部分被可供电以驱动地连接于所述供电单元，其中所述供电单元被可充电地连接所述增程器；以及A power supply unit, wherein at least part of the driving unit is powered to be drivingly connected to the power supply unit, wherein the power supply unit is rechargeably connected to the range extender; and
一转向制动单元，其中所述转向制动单元被安装于所述车体，所述转向制动单元的至少部分被可供能地连接于所述增程器。A steering brake unit, wherein the steering brake unit is installed on the vehicle body, and at least a part of the steering brake unit is enerably connected to the range extender.
根据本发明的一些实施例，所述转向制动单元包括一转向单元和一制动单元，其中所述转向单元控制所述行走单元的转向，所述制动单元控制所述行走单元的制动，所述转向单元被可供能地连接于所述增程器的一内燃机，其中所述制动单元被可供能地连接于所述供电单元。According to some embodiments of the present invention, the steering braking unit includes a steering unit and a braking unit, wherein the steering unit controls the steering of the walking unit, and the braking unit controls the braking of the walking unit. The steering unit is availably connected to an internal combustion engine of the range extender, and the brake unit is availably connected to the power supply unit.
根据本发明的一些实施例，所述转向制动单元包括一转向单元和一制动单元，其中所述转向单元控制所述行走单元的转向，所述制动单元控制所述行走单元的制动，所述制动单元被可供能地连接于所述增程器的一内燃机，其中所述转向单元被可供能地连接于所述供电单元。According to some embodiments of the present invention, the steering braking unit includes a steering unit and a braking unit, wherein the steering unit controls the steering of the walking unit, and the braking unit controls the braking of the walking unit. , The braking unit is availably connected to an internal combustion engine of the range extender, and the steering unit is availably connected to the power supply unit.
根据本发明的一些实施例，所述转向制动单元包括一转向单元和一制动单元，其中所述转向单元控制所述行走单元的转向，所述制动单元控制所述行走单元的制动，所述制动单元和所述转向单元被分别可供能地连接于所述增程器的一内燃机。According to some embodiments of the present invention, the steering braking unit includes a steering unit and a braking unit, wherein the steering unit controls the steering of the walking unit, and the braking unit controls the braking of the walking unit. , The braking unit and the steering unit are respectively enerably connected to an internal combustion engine of the range extender.
根据本发明的一些实施例，所述驱动单元包括一行走单元驱动模块和一插秧作业单元驱动模块，其中所述行走单元被可驱动地连接于所述行走单元驱动模块，所述插秧作业单元被可驱动地连接于所述插秧作业单元驱动模块，其中所述行走单元驱动模块被可供电地连接于所述供电单元。According to some embodiments of the present invention, the driving unit includes a walking unit driving module and a rice transplanting operation unit driving module, wherein the walking unit is drivably connected to the walking unit driving module, and the rice transplanting operation unit is It is drivably connected to the driving module of the seedling planting operation unit, wherein the driving unit of the walking unit is connected to the power supply unit in a power-supplying manner.
根据本发明的一些实施例，所述插秧作业单元驱动模块被可供能以驱动地连接于所述供电单元。According to some embodiments of the present invention, the seedling planting operation unit driving module is capable of drivingly connected to the power supply unit.
根据本发明的一些实施例，所述混合动力插秧机具有一第一工作模式和一第二工作模式，并且所述混合动力插秧机被可操控地在所述第一工作模式和所述第二工作模式之间切换，在所述第一工作模式，所述供电单元独立向所述驱动单元供能，在所述第二工作模式，所述增程器向所述供电单元供电。According to some embodiments of the present invention, the hybrid rice transplanter has a first working mode and a second working mode, and the hybrid rice transplanter is operably operated in the first working mode and the second working mode. Switching between working modes, in the first working mode, the power supply unit independently supplies power to the driving unit, and in the second working mode, the range extender supplies power to the power supply unit.
根据本发明的一些实施例，所述混合动力插秧机具有一第一工作模式、一第二工作模式以及一第三工作模式，并且所述混合动力插秧机被可操控地在所 述第一工作模式、所述第二工作模式以及所述第三工作模式之间切换，在所述第一工作模式，所述供电单元独立向所述驱动单元供能，在所述第二工作模式，所述增程器向所述供电单元供电，在所述第三工作模式，所述增程器分别向所述供电单元供电并且所述增程器的所述内燃机向所述转向单元供能。According to some embodiments of the present invention, the hybrid rice transplanter has a first working mode, a second working mode, and a third working mode, and the hybrid rice transplanter is operably operated in the first working mode. Mode, the second working mode, and the third working mode. In the first working mode, the power supply unit independently supplies energy to the driving unit, and in the second working mode, the The range extender supplies power to the power supply unit, and in the third operating mode, the range extender supplies power to the power supply unit and the internal combustion engine of the range extender supplies power to the steering unit.
根据本发明的一些实施例，所述混合动力插秧机具有一第一工作模式、一第二工作模式以及一第三工作模式，并且所述混合动力插秧机被可操控地在所述第一工作模式、所述第二工作模式以及所述第三工作模式之间切换，在所述第一工作模式，所述供电单元独立向所述驱动单元供能，在所述第二工作模式，所述增程器向所述供电单元供电，在所述第三工作模式，所述增程器分别向所述供电单元供电并且所述增程器的所述内燃机向所述制动单元供能。According to some embodiments of the present invention, the hybrid rice transplanter has a first working mode, a second working mode, and a third working mode, and the hybrid rice transplanter is operably operated in the first working mode. Mode, the second working mode, and the third working mode. In the first working mode, the power supply unit independently supplies energy to the driving unit, and in the second working mode, the The range extender supplies power to the power supply unit, and in the third operating mode, the range extender supplies power to the power supply unit respectively and the internal combustion engine of the range extender supplies energy to the braking unit.
根据本发明的另一方面，本发明提供了一增程器，应用于一插秧机，其中所述增程器包括：According to another aspect of the present invention, the present invention provides a range extender applied to a rice transplanter, wherein the range extender includes:
一内燃机；和An internal combustion engine; and
一发电机，其中所述发电机被可驱动地连接于所述内燃机，其中所述发电机被可供电地连接于该插秧机的一电池，其中该插秧机利用电能驱动，其中所述内燃机被可供能地连接于该插秧机的一转向单元。A generator, wherein the generator is drivably connected to the internal combustion engine, wherein the generator is energizedly connected to a battery of the rice transplanter, wherein the rice transplanter is driven by electric energy, wherein the internal combustion engine is It can be connected to a steering unit of the rice transplanter.
根据本发明的一些实施例，该插秧机的一插秧作业单元被可供能以驱动地连接于所述内燃机。According to some embodiments of the present invention, a rice transplanting operation unit of the rice transplanter is capable of drivingly connected to the internal combustion engine.
根据本发明的另一方面，本发明提供了一增程器，应用于一插秧机，其中所述增程器包括：According to another aspect of the present invention, the present invention provides a range extender applied to a rice transplanter, wherein the range extender includes:
一内燃机；和An internal combustion engine; and
一发电机，其中所述发电机被可驱动地连接于所述内燃机，其中所述发电机被可供电地连接于该插秧机的一电池，其中该插秧机利用电能驱动，其中所述内燃机被可供能地连接于该插秧机的一制动单元。A generator, wherein the generator is drivably connected to the internal combustion engine, wherein the generator is energizedly connected to a battery of the rice transplanter, wherein the rice transplanter is driven by electric energy, wherein the internal combustion engine is It can be connected to a brake unit of the rice transplanter.
根据本发明的一些实施例，该插秧机的一插秧作业单元被可供能以驱动地连接于所述内燃机。According to some embodiments of the present invention, a rice transplanting operation unit of the rice transplanter is capable of drivingly connected to the internal combustion engine.
根据本发明的另一方面，本发明提供了一混合动力插秧机的工作方法，其包括如下步骤：According to another aspect of the present invention, the present invention provides a working method of a hybrid rice transplanter, which includes the following steps:
在藉由一驱动单元向一行走单元和/或一插秧作业单元提供动力时，监控一增程器和一供电单元的荷载，其中所述增程器被可供电地连接于所述供电单元；和When a driving unit provides power to a walking unit and/or a rice planting unit, monitoring the load of a range extender and a power supply unit, wherein the range extender is connected to the power supply unit in a power-supply manner; with
响应于所述增程器或者是所述供电单元的荷载，选择所述混合动力插秧机的工作模式，其中所述增程器的一内燃机能够向一转向单元和/或一制动单元供能。In response to the load of the range extender or the power supply unit, the operating mode of the hybrid rice transplanter is selected, wherein an internal combustion engine of the range extender can supply energy to a steering unit and/or a braking unit .
根据本发明的一些实施例，在上述方法中，所述混合动力插秧机具有一第一工作模式和一第二工作模式，在所述第一工作模式，所述供电单元独立向所述驱动单元的至少部分供电，在所述第二工作模式，所述增程器向所述供电单元供电。According to some embodiments of the present invention, in the above method, the hybrid rice transplanter has a first working mode and a second working mode. In the first working mode, the power supply unit independently supplies the drive unit In the second working mode, the range extender supplies power to the power supply unit.
根据本发明的一些实施例，在上述方法中，所述混合动力插秧机具有一第三工作模式，在所述第三工作模式，所述增程器的所述内燃机分别向一发电机和所述转向单元供能。According to some embodiments of the present invention, in the above method, the hybrid rice transplanter has a third working mode. In the third working mode, the internal combustion engine of the range extender is connected to a generator and The steering unit is powered.
根据本发明的一些实施例，在上述方法中，所述混合动力插秧机具有一第三工作模式，在所述第三工作模式，所述增程器的所述内燃机分别向一发电机和所述制动单元供能。According to some embodiments of the present invention, in the above method, the hybrid rice transplanter has a third working mode. In the third working mode, the internal combustion engine of the range extender is connected to a generator and The braking unit is powered.
根据本发明的一些实施例，在上述方法中，所述增程器的所述内燃机处于较佳效率阶段，控制所述增程器的发电机的扭矩大小以调节所述发电机的发电量大小。According to some embodiments of the present invention, in the above method, the internal combustion engine of the range extender is in a better efficiency stage, and the torque of the generator of the range extender is controlled to adjust the power generation of the generator .
附图说明Description of the drawings
图1是根据本发明的一较佳实施例的一混合动力插秧机的示意图。Fig. 1 is a schematic diagram of a hybrid rice transplanter according to a preferred embodiment of the present invention.
图2是根据本发明的上述较佳实施例的所述混合动力插秧机的示意图。Fig. 2 is a schematic diagram of the hybrid rice transplanter according to the above-mentioned preferred embodiment of the present invention.
图3是根据本发明的上述较佳实施例的所述混合动力插秧机的框图示意图。Fig. 3 is a schematic block diagram of the hybrid rice transplanter according to the above-mentioned preferred embodiment of the present invention.
图4是根据本发明的另一较佳实施例的一混合动力插秧机的框图示意图。Fig. 4 is a schematic block diagram of a hybrid rice transplanter according to another preferred embodiment of the present invention.
图5是根据本发明的另一较佳实施例的一混合动力插秧机的框图示意图。Fig. 5 is a schematic block diagram of a hybrid rice transplanter according to another preferred embodiment of the present invention.
图6是根据本发明的另一较佳实施例的一混合动力插秧机的框图示意图。Fig. 6 is a schematic block diagram of a hybrid rice transplanter according to another preferred embodiment of the present invention.
图7是根据本发明的一较佳实施例的一混合动力插秧机的一控制单元示意图。Fig. 7 is a schematic diagram of a control unit of a hybrid rice transplanter according to a preferred embodiment of the present invention.
具体实施方式Detailed ways
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例，本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.
本领域技术人员应理解的是，在本发明的揭露中，术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系，其仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此上述术语不能理解为对本发明的限制。Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention And to simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the above terms should not be construed as limiting the present invention.
可以理解的是，术语“一”应理解为“至少一”或“一个或多个”，即在一个实施例中，一个元件的数量可以为一个，而在另外的实施例中，该元件的数量可以为多个，术语“一”不能理解为对数量的限制。It can be understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, and in another embodiment, the number of the element The number can be multiple, and the term "one" cannot be understood as a restriction on the number.
参考附图1至附图3、附图7所示，是根据本发明的一较佳实施例的一混合动力插秧机1被阐明。Referring to Figures 1 to 3 and Figure 7, a hybrid rice transplanter 1 according to a preferred embodiment of the present invention is illustrated.
所述混合动力插秧机1续航里程较长，可持续工作较长的时间。所述混合动力插秧机1包括一增程器60，其中所述增程器60可以为所述混合动力插秧机 1的多个部件分别提供动力。The hybrid rice transplanter 1 has a long cruising range and can work continuously for a long time. The hybrid rice transplanter 1 includes a range extender 60, wherein the range extender 60 can provide power for multiple components of the hybrid rice transplanter 1 respectively.
具体地说，所述混合动力插秧机1包括一车体10、一行走单元20、一插秧作业单元30、一驱动单元40、一供电单元50以及一增程器60，其中所述车体10被支撑于所述行走单元20，所述行走单元20用于带动所述车体10行走，其中所述插秧作业单元30被安装于所述车体10，所述插秧作业单元30用于插秧作业，所述驱动单元40被安装于所述车体10，其中所述行走单元20和所述插秧作业单元30被分别可驱动地安装于所述驱动单元40，所述驱动单元40用于驱动所述行走单元20和所述插秧作业单元30，其中所述驱动单元40被可供电地连接于所述供电单元50，所述供电单元50用于向所述驱动单元40供电，其中所述增程器60被可供电地连接于所述供电单元50以向所述供电单元50供电。Specifically, the hybrid rice transplanter 1 includes a vehicle body 10, a walking unit 20, a rice planting operation unit 30, a drive unit 40, a power supply unit 50, and a range extender 60, wherein the vehicle body 10 Supported by the walking unit 20, the walking unit 20 is used to drive the vehicle body 10 to walk, wherein the rice planting operation unit 30 is installed on the vehicle body 10, and the rice planting operation unit 30 is used for rice planting operations , The driving unit 40 is installed on the vehicle body 10, wherein the walking unit 20 and the rice planting operation unit 30 are respectively drivably installed on the driving unit 40, and the driving unit 40 is used to drive the The walking unit 20 and the rice planting operation unit 30, wherein the driving unit 40 is electrically connected to the power supply unit 50, and the power supply unit 50 is used to supply power to the driving unit 40, wherein the extended range The device 60 is energably connected to the power supply unit 50 to supply power to the power supply unit 50.
进一步地，所述增程器60包括一内燃机61和一发电机62，其中所述发电机62被可驱动以发电地连接于所述内燃机61。也就是说，所述内燃机61将燃油内的内能转换为机械能，所述发电机62将机械能转换为电能。Further, the range extender 60 includes an internal combustion engine 61 and a generator 62, wherein the generator 62 is driveably connected to the internal combustion engine 61 to generate electricity. In other words, the internal combustion engine 61 converts the internal energy in the fuel into mechanical energy, and the generator 62 converts the mechanical energy into electrical energy.
所述增程器60还可以包括一转换器63，其中所述转换器63位于所述发电机62和所述供电单元50之间，所述转换器63用于转换电能的类型。所述转换器63可以是DC/DC转换器63，可以将高压直流电变换为低压直流电，也可以将低压直流电转换为高压直流电。The range extender 60 may further include a converter 63, wherein the converter 63 is located between the generator 62 and the power supply unit 50, and the converter 63 is used to convert the type of electric energy. The converter 63 may be a DC/DC converter 63, which can convert high-voltage direct current power into low-voltage direct current power, and can also convert low-voltage direct current power into high-voltage direct current power.
所述增程器60被可供电地连接于所述供电单元50。所述供电单元50可以是一电池或者是电池箱。所述供电单元50用于存储电能并且能够向所述驱动单元40供电。所述驱动单元40可以是一电动机。The range extender 60 is electrically connected to the power supply unit 50. The power supply unit 50 may be a battery or a battery box. The power supply unit 50 is used to store electrical energy and can supply power to the drive unit 40. The driving unit 40 may be an electric motor.
所述驱动单元40包括一行走单元驱动模块41和一插秧作业单元驱动模块42，其中所述行走单元驱动模块41用于驱动所述行走单元20，所述插秧作业驱动模块用于驱动所述插秧作业单元30。The driving unit 40 includes a walking unit driving module 41 and a rice transplanting operation unit driving module 42, wherein the walking unit driving module 41 is used to drive the walking unit 20, and the rice transplanting operation driving module is used to drive the seedlings. Operation unit 30.
所述行走单元20被可驱动地连接于所述行走单元驱动模块41，所述插秧作业单元30被可驱动地连接于所述插秧作业驱动模块。The walking unit 20 is drivably connected to the walking unit driving module 41, and the seedling transplanting operation unit 30 is drivably connected to the seedling transplanting driving module.
在本实施例中，所述行走单元驱动模块41是一驱动电机。所述行走单元驱动模块41被可供电地连接于所述供电单元50。In this embodiment, the walking unit driving module 41 is a driving motor. The walking unit driving module 41 is connected to the power supply unit 50 in a power-supplyable manner.
所述插秧作业单元驱动模块42也可以是一驱动电机。所述插秧作业单元驱动模块42被可供电地连接于所述供电单元50。The driving module 42 of the planting operation unit may also be a driving motor. The rice planting operation unit drive module 42 is connected to the power supply unit 50 in a power-supply manner.
所述增程器60的所述内燃机61也可以作为所述插秧作业单元驱动模块42。也就是说，所述插秧作业单元30也可以用内燃机61驱动。The internal combustion engine 61 of the range extender 60 can also be used as the seedling planting unit driving module 42. In other words, the rice transplanting operation unit 30 may be driven by the internal combustion engine 61.
所述插秧作业单元驱动模块42和所述行走单元驱动模块41可以是不同的所述驱动电机，也可以是同一所述驱动电机。也就是说，同一所述驱动电机可以分别驱动所述插秧作业单元30和所述行走单元20。The seedling planting unit drive module 42 and the walking unit drive module 41 may be different drive motors, or the same drive motor. In other words, the same drive motor can drive the rice transplanting operation unit 30 and the walking unit 20 respectively.
进一步地，所述混合动力插秧机1包括一转向单元70和一制动单元80，其中所述行走单元20被可转向地连接于所述转向单元70，所述行走单元20被可制动地连接于所述制动单元80。所述转向单元70用于所述行走单元20的转向，所述制动单元80用于所述行走单元20的制动。Further, the hybrid rice transplanter 1 includes a steering unit 70 and a braking unit 80, wherein the walking unit 20 is steerably connected to the steering unit 70, and the walking unit 20 is brakeably connected. Connected to the braking unit 80. The steering unit 70 is used for steering of the walking unit 20, and the braking unit 80 is used for braking the walking unit 20.
所述转向单元70被可驱动地连接于所述增程器60的所述内燃机61，所述制动单元80被可驱动地连接于所述增程器60的所述内燃机61。The steering unit 70 is drivably connected to the internal combustion engine 61 of the range extender 60, and the brake unit 80 is drivably connected to the internal combustion engine 61 of the range extender 60.
也就是说，所述转向单元70和所述制动单元80并非电动化部件，所述转向单元70和所述制动单元80可以同时被所述增程器60的所述内燃机61驱动。通过这样的方式，降低了对于所述转向单元70和所述制动单元80的防水性能的要求。如果所述转向单元70和所述制动单元80为电动化部件的话，为了适应所述混合动力插秧机1的工作环境，对于所述转向单元70和所述制动单元80的防水性能要求较高，无形中增加了成本。In other words, the steering unit 70 and the braking unit 80 are not electrically powered components, and the steering unit 70 and the braking unit 80 can be driven by the internal combustion engine 61 of the range extender 60 at the same time. In this way, the requirements for the waterproof performance of the steering unit 70 and the braking unit 80 are reduced. If the steering unit 70 and the braking unit 80 are electrically powered components, in order to adapt to the working environment of the hybrid rice transplanter 1, the waterproof performance requirements of the steering unit 70 and the braking unit 80 are relatively high. High, virtually increase the cost.
在本发明中所述转向单元70和所述制动单元80采用所述增程器60的所述内燃机61驱动，可靠性更高。In the present invention, the steering unit 70 and the braking unit 80 are driven by the internal combustion engine 61 of the range extender 60, which has higher reliability.
值得注意的是，所述增程器60的所述内燃机61产生的能量可以被直接传递至所述转向单元70和所述制动单元80，而不需要经过机械能到电能再到机械能的转换，从而提高了能量传输效率。也就是说，不需要将所述增程器60的所述内燃机61产生的机械能在所述发电机62转换为电能，然后将所述供电单元50的电能转换为机械能，所述内燃机61产生的机械能可以被所述转动单元和所述制动单元80直接利用。It is worth noting that the energy generated by the internal combustion engine 61 of the range extender 60 can be directly transferred to the steering unit 70 and the braking unit 80, without the need to go through the conversion of mechanical energy to electrical energy and then to mechanical energy. Thereby improving the energy transmission efficiency. In other words, there is no need to convert the mechanical energy generated by the internal combustion engine 61 of the range extender 60 into electrical energy in the generator 62, and then convert the electrical energy of the power supply unit 50 into mechanical energy. The mechanical energy can be directly used by the rotating unit and the braking unit 80.
对于所述增程器60的所述内燃机61而言，所述内燃机61产生的能量可以去往三个地方，一个是所述发电机62，用于发电，一个是所述转向单元70，另一个是所述制动单元80。For the internal combustion engine 61 of the range extender 60, the energy generated by the internal combustion engine 61 can go to three places, one is the generator 62 for generating electricity, the other is the steering unit 70, and the other One is the braking unit 80.
也就是说，所述转向单元70和所述制动单元80分别从所述内燃机61取力，相对于电动化制动、转向系统，本示例采用的从所述内燃机61取力的方式更加简单，可靠性更高。In other words, the steering unit 70 and the braking unit 80 respectively take power from the internal combustion engine 61. Compared with electric braking and steering systems, the method of taking power from the internal combustion engine 61 used in this example is simpler. , Higher reliability.
值得注意的是，当所述供电系统出现问题时，比如说无法正常为所述驱动单元40供电时，由于所述转向单元70和所述制动单元80被可驱动地连接于所述内燃机61，只要所述内燃机61可以正常工作，所述转向单元70和所述制动单元80不会受到所述供电单元50的影响，也可以正常工作，从而有利于提高所述混合动力插秧机1的可靠性和安全性。It is worth noting that when there is a problem with the power supply system, for example, when the drive unit 40 cannot be supplied with power normally, the steering unit 70 and the braking unit 80 are drivably connected to the internal combustion engine 61. As long as the internal combustion engine 61 can work normally, the steering unit 70 and the braking unit 80 will not be affected by the power supply unit 50 and can also work normally, which is beneficial to improve the performance of the hybrid rice transplanter 1. Reliability and safety.
举例说明，所述供电单元50出现故障，所述供电单元50向所述行走单元20持续供电，所述行走单元20和所述供电单元50之间的供电无法被切断，此时所述制动单元80可以正常工作，从而直接对于所述行走单元20进行制动控制，以使所述行走单元20可以停止移动。For example, if the power supply unit 50 fails, the power supply unit 50 continues to supply power to the walking unit 20, and the power supply between the walking unit 20 and the power supply unit 50 cannot be cut off. At this time, the brake The unit 80 can work normally, thereby directly performing braking control on the walking unit 20 so that the walking unit 20 can stop moving.
进一步地，所述混合动力插秧机1包括一控制单元90，其中所述行走单元20、所述插秧作业单元30、所述增程器60、所述供电单元50、所述驱动单元40、所述转向单元70以及所述制动单元80被分别可控制地连接于所述控制单元90。Further, the hybrid rice transplanter 1 includes a control unit 90, wherein the walking unit 20, the rice transplanting operation unit 30, the range extender 60, the power supply unit 50, the drive unit 40, and the The steering unit 70 and the braking unit 80 are respectively controllably connected to the control unit 90.
所述控制单元90可以包括一行走单元控制模块91、一插秧作业单元控制模块92、一增程器控制模块93、一供电单元控制模块94、一驱动单元控制模块95、一转向单元控制模块96以及一制动单元控制模块97，其中所述行走单元 20被可控制地连接于所述行走单元控制模块91，所述插秧作业单元30被可控制地连接于所述插秧作业单元控制模块92，所述增程器60被可控制地连接于所述增程器控制模块93，所述供电单元50被可控制地连接于所述供电单元控制模块94，所述驱动单元40被可控制地连接于所述驱动单元控制模块95，所述转向单元70被可控制地连接于所述转向单元控制模块96，所述制动单元80被可控制地连接于所述制动单元控制模块97。The control unit 90 may include a walking unit control module 91, a planting operation unit control module 92, a range extender control module 93, a power supply unit control module 94, a drive unit control module 95, and a steering unit control module 96 And a braking unit control module 97, wherein the walking unit 20 is controllably connected to the walking unit control module 91, and the rice planting operation unit 30 is controllably connected to the rice planting operation unit control module 92, The range extender 60 is controllably connected to the range extender control module 93, the power supply unit 50 is controllably connected to the power supply unit control module 94, and the drive unit 40 is controllably connected In the driving unit control module 95, the steering unit 70 is controllably connected to the steering unit control module 96, and the braking unit 80 is controllably connected to the braking unit control module 97.
所述增程器控制模块93控制所述增程器60的方式为所述内燃机61采用转速控制，所述发电机62采用转矩控制。所述内燃机61转速和所述发电机62的扭矩和所述混合动力插秧机1的车速解耦。The range extender control module 93 controls the range extender 60 in a manner that the internal combustion engine 61 adopts speed control, and the generator 62 adopts torque control. The rotational speed of the internal combustion engine 61 and the torque of the generator 62 are decoupled from the vehicle speed of the hybrid rice transplanter 1.
值得一提的是，所述增程器控制模块93可以控制所述增程器60的工作区域在一较高效率的工作区域，比如说所述内燃机61的较高效率工作区域，从而所述增程器60具有较高的能量转换效率。It is worth mentioning that the range extender control module 93 can control the operating area of the range extender 60 to a higher efficiency operating area, such as the higher efficiency operating area of the internal combustion engine 61, so that the The range extender 60 has a higher energy conversion efficiency.
进一地，所述混合动力插秧机1包括一监控单元100和一处理单元110，其中所述监控单元100被可通信地连接于所述处理单元110，所述处理单元110被可通信地连接于所述控制单元90。Further, the hybrid rice transplanter 1 includes a monitoring unit 100 and a processing unit 110, wherein the monitoring unit 100 is communicably connected to the processing unit 110, and the processing unit 110 is communicatively connected In the control unit 90.
所述混合动力插秧机1具有两种工作状态，第一工作状态和第二工作状态，其中在所述第一工作状态，所述增程器60没有被启动，所述供电单元50独立向所述驱动单元40供电。在所述第二工作状态，所述增程器60被启动，所述增程器60向所述供电单元50供电，此时所述增程器60的所述内燃机61分别向所述发电机62、所述转向单元70以及所述制动单元80供电。The hybrid rice transplanter 1 has two working states, a first working state and a second working state. In the first working state, the range extender 60 is not activated, and the power supply unit 50 independently The driving unit 40 supplies power. In the second working state, the range extender 60 is activated, and the range extender 60 supplies power to the power supply unit 50. At this time, the internal combustion engine 61 of the range extender 60 respectively supplies the generator 62. The steering unit 70 and the braking unit 80 supply power.
所述混合动力插秧机1能够在所述第一工作状态和所述第二工作状态之间切换。The hybrid rice transplanter 1 can switch between the first working state and the second working state.
进一步地，所述混合动力插秧机1还可以具有一第三工作状态，在所述第三工作状态，所述增程器60被启动，所述增程器60的所述内燃机61仅仅向所述转向单元70和所述制动单元80供能。Further, the hybrid rice transplanter 1 may also have a third working state. In the third working state, the range extender 60 is activated, and the internal combustion engine 61 of the range extender 60 only The steering unit 70 and the braking unit 80 are powered.
当所述混合动力插秧机1处于平稳前进状态，所述混合动力插秧机1可以处于所述第一工作状态，当所述混合动力插秧机1处于下田状态，所述混合动力插秧机1可以处于所述第二工作状态，当所述混合动力插秧机1在道路上平稳行驶需要转向时，所述混合动力插秧机1可能需要切换至所述第三工作状态。When the hybrid rice transplanter 1 is in a stable forward state, the hybrid rice transplanter 1 may be in the first working state, and when the hybrid rice transplanter 1 is in the field state, the hybrid rice transplanter 1 may be in the field. In the second working state, the hybrid rice transplanter 1 may need to be switched to the third working state when the hybrid rice transplanter 1 needs to turn when it is running smoothly on the road.
所述混合动力插秧机1被可切换地在所述第一工作状态、所述第二工作状态以及所述第三工作状态之间切换。The hybrid rice transplanter 1 is switchably switched between the first working state, the second working state, and the third working state.
进一步地，所述监控单元100可以对于所述混合动力插秧机1的各个部件进行监测，然后所述处理单元110生成一控制指令，所述控制单元90基于所述控制指令控制所述混合动力插秧机1的各个部位的动力分配。Further, the monitoring unit 100 may monitor the various components of the hybrid rice transplanter 1, and then the processing unit 110 generates a control instruction, and the control unit 90 controls the hybrid rice transplanter based on the control instruction. The power distribution of each part of the machine 1.
具体地说，所述监控单元100包括一行走单元监控模块101、一插秧作业单元监控模块102、一增程器监控模块103、一供电单元监控模块104、一驱动单元监控模块105、一转向单元监控模块106以及一制动单元监控模块107，其中所述行走单元监控模块101、所述插秧作业单元监控模块102、所述增程器监控 模块103、所述供电单元监控模块104、所述驱动单元监控模块105、所述转向单元监控模块106以及所述制动单元监控模块107被分别可通信地连接于所述处理单元110。Specifically, the monitoring unit 100 includes a walking unit monitoring module 101, a planting operation unit monitoring module 102, a range extender monitoring module 103, a power supply unit monitoring module 104, a driving unit monitoring module 105, and a steering unit The monitoring module 106 and a braking unit monitoring module 107, wherein the walking unit monitoring module 101, the rice planting operation unit monitoring module 102, the range extender monitoring module 103, the power supply unit monitoring module 104, the drive The unit monitoring module 105, the steering unit monitoring module 106, and the braking unit monitoring module 107 are respectively communicably connected to the processing unit 110.
所述行走单元监控模块101用于监控所述行走单元20，所述插秧作业单元监控模块102用于监控所述插秧作业单元30，所述增程器监控模块103用于监控所述增程器60，所述供电单元监控模块104用于监控所述供电单元50，所述驱动单元监控模块105用于监控所述驱动单元40，所述转向单元监控模块106用于监控所述转向单元70，所述制动单元监控模块107用于监控所述制动单元80。The walking unit monitoring module 101 is used to monitor the walking unit 20, the rice planting operation unit monitoring module 102 is used to monitor the rice planting operation unit 30, and the range extender monitoring module 103 is used to monitor the range extender 60. The power supply unit monitoring module 104 is used to monitor the power supply unit 50, the drive unit monitoring module 105 is used to monitor the drive unit 40, and the steering unit monitoring module 106 is used to monitor the steering unit 70, The braking unit monitoring module 107 is used to monitor the braking unit 80.
更加具体地说，所述行走单元监控模块101可以用于监控所述行走单元20的状态，比如说所述驱动单元40对于所述行走单元20的实时输出，所述行走单元20的荷载等。所述插秧作业单元监控模块102可以用于监控所述插秧作业单元30的状态，比如说所述驱动单元40对于所述插秧作业单元30的实时输出，所述插秧作业单元30的荷载等。所述增程器监控模块103可以用于监控所述增程器60的状态，比如说所述增程器60的实时输出，所述转向单元70、所述制动单元80以及所述发电机62对于所述内燃机61的荷载等。所述供电单元监控模块104可以用于监控所述供电单元50的状态，比如说所述供电单元50的实时输出，所述驱动单元40对于所述供电单元50而言的荷载，所述供电单元50的剩余电量等。所述驱动单元监控模块105可以用于监控所述驱动单元40的状态，比如说所述驱动单元40的转速、所述驱动单元40荷载等。所述转向单元监控模块106可以用于监控所述转向单元70的状态，比如说所述转向单元70的荷载等。所述制动单元监控模块107可以用于监控所述制动单元80的状态，比如说所述制动单元80的荷载等。More specifically, the walking unit monitoring module 101 may be used to monitor the state of the walking unit 20, for example, the real-time output of the driving unit 40 to the walking unit 20, the load of the walking unit 20, and so on. The seedling planting unit monitoring module 102 can be used to monitor the status of the seedling planting unit 30, for example, the real-time output of the driving unit 40 to the seedling planting unit 30, the load of the seedling planting unit 30, and so on. The range extender monitoring module 103 can be used to monitor the status of the range extender 60, for example, the real-time output of the range extender 60, the steering unit 70, the braking unit 80, and the generator 62 to the load of the internal combustion engine 61, etc. The power supply unit monitoring module 104 may be used to monitor the state of the power supply unit 50, for example, the real-time output of the power supply unit 50, the load of the drive unit 40 to the power supply unit 50, and the power supply unit 50 50 remaining battery capacity and so on. The driving unit monitoring module 105 may be used to monitor the state of the driving unit 40, such as the rotation speed of the driving unit 40, the load of the driving unit 40, and so on. The steering unit monitoring module 106 may be used to monitor the state of the steering unit 70, such as the load of the steering unit 70. The braking unit monitoring module 107 can be used to monitor the state of the braking unit 80, such as the load of the braking unit 80.
值得注意的是，所述混合动力插秧机1可以是一有人驾驶的农业机械，也可以是一无人驾驶的农业机械。当所述混合动力插秧机1是一无人驾驶的农业机械时，所述监控单元100不仅可以对于所述混合动力插秧机1的自身各个部件的状态进行检测和监视，也可以对于所述混合动力插秧机1的外部环境进行检测。所述处理单元110基于所述监控单元100检测到的数据，能够自动规划行驶路线和自动进行插秧作业。所述控制单元90接收来自于所述处理单元110自动生成的所述控制指令，并且基于所述控制指令控制所述混合动力插秧机1的对应部件。It is worth noting that the hybrid rice transplanter 1 can be a manned agricultural machine or an unmanned agricultural machine. When the hybrid rice transplanter 1 is an unmanned agricultural machine, the monitoring unit 100 can not only detect and monitor the state of various components of the hybrid rice transplanter 1, but also The external environment of the power rice transplanter 1 is detected. Based on the data detected by the monitoring unit 100, the processing unit 110 can automatically plan a driving route and automatically perform rice planting operations. The control unit 90 receives the control instruction automatically generated from the processing unit 110, and controls the corresponding components of the hybrid rice transplanter 1 based on the control instruction.
当所述混合动力插秧机1是一有人驾驶的农业机械时，所述控制指令可以是直接来自于用户或者是驾驶员。用户可以通过遥控或者是直接操控所述混合动力插秧机1的方式对于所述混合动力插秧机1进行操控。当然，当所述混合动力插秧机1是一有人驾驶的农业机械时，所述控制指令也可以是所述处理单元110自动生成的，比如说用户控制所述混合动力插秧机1的转向，所述增程器60自动进行动力的分配。When the hybrid rice transplanter 1 is a manned agricultural machine, the control command may be directly from the user or the driver. The user can control the hybrid rice transplanter 1 by remote control or directly control the hybrid rice transplanter 1. Of course, when the hybrid rice transplanter 1 is a manned agricultural machine, the control instructions may also be automatically generated by the processing unit 110. For example, the user controls the steering of the hybrid rice transplanter 1, so The range extender 60 automatically distributes power.
举例说明，当所述监控单元100检测到目前所述行走单元20的荷载超过一 预设的数值，所述控制单元90的所述增程器控制模块93控制所述增程器60启动，所述增程器60的所述内燃机61为所述发电机62供能，所述发电机62向所述供电单元50的供电，以满足当前所述行走单元20的输出要求。比如说所述混合动力插秧机1在水田中行走，突然所述混合动力插秧机1陷入到水田中，当用户操控或者是所述混合动力插秧机1自动脱离当前局面，所述驱动单元40加大扭矩以增大对于所述行走单元20的输出。For example, when the monitoring unit 100 detects that the current load of the walking unit 20 exceeds a preset value, the range extender control module 93 of the control unit 90 controls the range extender 60 to start, so The internal combustion engine 61 of the range extender 60 supplies power to the generator 62, and the generator 62 supplies power to the power supply unit 50 to meet the current output requirements of the walking unit 20. For example, when the hybrid rice transplanter 1 is walking in a paddy field, suddenly the hybrid rice transplanter 1 sinks into the paddy field. When the user manipulates or the hybrid rice transplanter 1 automatically leaves the current situation, the drive unit 40 increases A large torque is used to increase the output to the walking unit 20.
举例说明，当所述监控单元100检测到目前所述混合动力插秧机1需要转向，所述内燃机61被启动以为所述转向单元70供能。For example, when the monitoring unit 100 detects that the hybrid rice transplanter 1 currently needs to be turned, the internal combustion engine 61 is activated to supply power to the steering unit 70.
举例说明，当所述监控单元100检测到目前所述混合动力插秧机1需要制动，所述内燃机61被启动以为所述制动单元80供能。For example, when the monitoring unit 100 detects that the hybrid rice transplanter 1 needs to be braked, the internal combustion engine 61 is started to supply energy to the brake unit 80.
根据本发明的一方面，本发明提供了所述混合动力插秧机1的一工作方法，其中所述工作方法包括如下步骤：According to one aspect of the present invention, the present invention provides a working method of the hybrid rice transplanter 1, wherein the working method includes the following steps:
获取所述混合动力插秧机1的动力输出轴的需求输出；和Obtain the required output of the power output shaft of the hybrid rice transplanter 1; and
基于所述动力输出轴的需求输出切换所述混合动力插秧机1的工作模式，其中所述混动动力插秧机的一增程器60的一内燃机61分别能够向一发电机62、一转向单元70以及一制动单元80供能。The operating mode of the hybrid rice transplanter 1 is switched based on the demand output of the power output shaft, wherein an internal combustion engine 61 of a range extender 60 of the hybrid rice transplanter can respectively provide a generator 62 and a steering unit 70 and a braking unit 80 for power.
根据本发明的一些实施例，所述混合动力插秧机1具有所述第一工作模式，在所述第一工作模式，一供电单元50单独向一驱动单元40供电。According to some embodiments of the present invention, the hybrid rice transplanter 1 has the first working mode. In the first working mode, a power supply unit 50 individually supplies power to a driving unit 40.
根据本发明的一些实施例，所述混合动力插秧机1具有所述第二工作模式，在所述第二工作模式，所述增程器60的所述内燃机61向所述发电机62供电并且所述内燃机61分别向所述转向单元70和所述制动单元80供能。According to some embodiments of the present invention, the hybrid rice transplanter 1 has the second working mode. In the second working mode, the internal combustion engine 61 of the range extender 60 supplies power to the generator 62 and The internal combustion engine 61 supplies energy to the steering unit 70 and the braking unit 80 respectively.
根据本发明的一些实施例，所述混合动力插秧机1具有所述第三工作模式，在所述第三工作模式，所述增程器60的所述内燃机61分别向所述转向单元70和所述制动单元80供能。According to some embodiments of the present invention, the hybrid rice transplanter 1 has the third working mode. In the third working mode, the internal combustion engine 61 of the range extender 60 is connected to the steering unit 70 and The braking unit 80 is powered.
根据本发明的另一方面，本发明提供所述混合动力插秧机1的另一所述工作方法，其中所述工作方法包括如下步骤：According to another aspect of the present invention, the present invention provides another working method of the hybrid rice transplanter 1, wherein the working method includes the following steps:
获取所述混合动力插秧机1的所述行走单元20的需求输出；和Obtaining the required output of the walking unit 20 of the hybrid rice transplanter 1; and
基于所述行走单元20的需求输出切换所述混合动力插秧机1的工作模式，其中所述混合动力插秧机1的所述增程器60的所述内燃机61分别能够向所述发电机62、所述转向单元70以及所述制动单元80供能。The operating mode of the hybrid rice transplanter 1 is switched based on the demand output of the walking unit 20, wherein the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can supply the generator 62, The steering unit 70 and the braking unit 80 are powered.
根据本发明的另一方面，本发明提供了所述混合动力插秧机1的另一所述工作方法，其中所述工作方法包括如下步骤：According to another aspect of the present invention, the present invention provides another working method of the hybrid rice transplanter 1, wherein the working method includes the following steps:
获取所述混合动力插秧机1的所述行走单元20和/或所述插秧作业单元30的需求输出；和Obtain the required output of the walking unit 20 and/or the rice transplanting operation unit 30 of the hybrid rice transplanter 1; and
基于所述行走单元20的需求输出切换所述混合动力插秧机1的工作模式，其中所述混合动力插秧机1的所述增程器60的所述内燃机61分别能够向所述发电机62、所述转向单元70以及所述制动单元80供能。The operating mode of the hybrid rice transplanter 1 is switched based on the demand output of the walking unit 20, wherein the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can supply the generator 62, The steering unit 70 and the braking unit 80 are powered.
可以理解的是，在本发明的另一些实施例，所述增程器60的所述内燃机61 也可以直接向所述插秧作业单元30供能。It can be understood that, in other embodiments of the present invention, the internal combustion engine 61 of the range extender 60 may also directly supply power to the rice planting operation unit 30.
根据本发明的一方面，本发明提供了所述混合动力插秧机1的一驱动方法，其中所述驱动方法包括如下步骤：According to one aspect of the present invention, the present invention provides a driving method of the hybrid rice transplanter 1, wherein the driving method includes the following steps:
在藉由所述驱动单元40向所述行走单元20提供动力时，监控所述混合动力插秧机1，其中所述插秧机的所述增程器60的所述内燃机61的动力能够被分别分配至所述发电机62、所述转向单元70和所述制动单元80，其中所述驱动单元40的电能来自于所述供电单元50，所述供电单元50被可供电地连接于所述发电机62；和When power is provided to the walking unit 20 by the drive unit 40, the hybrid rice transplanter 1 is monitored, wherein the power of the internal combustion engine 61 of the range extender 60 of the rice transplanter can be separately distributed To the generator 62, the steering unit 70, and the braking unit 80, the power of the drive unit 40 comes from the power supply unit 50, and the power supply unit 50 is connected to the power generation Machine 62; and
响应于所述动力输出轴的荷载检测，所述内燃机61处于最大输出功率阶段，控制所述发电机62的发电扭矩大小以调节所述发电机62的发电量大小，其中所述行走单元20被可驱动地连接于所述驱动单元40。In response to the load detection of the power output shaft, the internal combustion engine 61 is at the maximum output power stage, the power generation torque of the generator 62 is controlled to adjust the power generation of the generator 62, wherein the walking unit 20 is It is drivably connected to the driving unit 40.
所述动力输出轴用于向所述插秧作业单元30输出动力。The power output shaft is used to output power to the rice transplanting unit 30.
根据本发明的一些实施例，响应于所述行走单元20的荷载，通过调节所述内燃机61对于所述发电机62的输出并且调整所述供电单元50输出以适应所述行走单元20的荷载，其中所述供电单元50被可供电地连接于所述驱动电机。According to some embodiments of the present invention, in response to the load of the walking unit 20, by adjusting the output of the internal combustion engine 61 to the generator 62 and adjusting the output of the power supply unit 50 to adapt to the load of the walking unit 20, The power supply unit 50 is connected to the drive motor in a power-supply manner.
根据本发明的一些实施例，通过调节所述发电机62对于所述内燃机61的输出扭矩请求以满足输出需求并且保持所述内燃机61在一预设工作区域内工作。所述预设工作区域可以是一较佳效率工作区域或者是最佳效率工作区域。According to some embodiments of the present invention, the output torque request of the generator 62 for the internal combustion engine 61 is adjusted to meet the output demand and the internal combustion engine 61 is maintained to work in a preset operating area. The preset work area may be a better efficiency work area or a best efficiency work area.
参考附图4所示，同时参考附图1至3所示，是根据本发明的所述混合动力插秧机1的另一变形实施例。It is shown with reference to Fig. 4 and Figs. 1 to 3 at the same time, which is another modified embodiment of the hybrid rice transplanter 1 according to the present invention.
在本实施例中，所述混合动力插秧机1的所述增程器60的所述内燃机61能够为所述发电机62供能，所述增程器60的所述内燃机61还可以为所述转向单元70供能，所述制动单元80被可驱动地连接于所述供电单元50。也就是说，所述转向单元70从所述内燃机61取力，所述制动单元80从所述供电单元50取力。In this embodiment, the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can power the generator 62, and the internal combustion engine 61 of the range extender 60 can also be The steering unit 70 is powered, and the braking unit 80 is drivably connected to the power supply unit 50. In other words, the steering unit 70 takes power from the internal combustion engine 61, and the brake unit 80 takes power from the power supply unit 50.
参考附图5所示，同时参考附图1至3所示，是根据本发明的所述混合动力插秧机1的另一变形实施例。As shown with reference to Fig. 5 and at the same time with reference to Figs. 1 to 3, it is another modified embodiment of the hybrid rice transplanter 1 according to the present invention.
在本实施例中，所述混合动力插秧机1的所述增程器60的所述内燃机61能够为所述发电机62供能，所述增程器60的所述发电机62还可以为所述制动单元80供能，所述转向单元70被可驱动地连接于所述供电单元50。也就是说，所述制动单元80从所述内燃机61取力，所述转向单元70从所述供电单元50取力。In this embodiment, the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can power the generator 62, and the generator 62 of the range extender 60 may also be The braking unit 80 is powered, and the steering unit 70 is drivably connected to the power supply unit 50. In other words, the braking unit 80 takes power from the internal combustion engine 61, and the steering unit 70 takes power from the power supply unit 50.
参考附图6所示，是根据本发明的所述混合动力插秧机1的另一变形实施例。Referring to FIG. 6, it is another modified embodiment of the hybrid rice transplanter 1 according to the present invention.
在本实施例中，所述混合动力插秧机1的所述增程器60的所述内燃机61能够为所述发电机62供能，所述增程器60的所述内燃机61还可以为所述插秧作业单元30供能。In this embodiment, the internal combustion engine 61 of the range extender 60 of the hybrid rice transplanter 1 can power the generator 62, and the internal combustion engine 61 of the range extender 60 can also be The rice transplanting operation unit 30 provides power.
所述增程器60的所述内燃机61还可以为所述转向单元70，其中所述供电 单元50为所述制动单元80供能。The internal combustion engine 61 of the range extender 60 may also provide the steering unit 70, wherein the power supply unit 50 provides power to the braking unit 80.
也就是说，所述增程器60的所述内燃机61分别向所述转向单元70和所述插秧作业单元30供能。That is, the internal combustion engine 61 of the range extender 60 supplies power to the steering unit 70 and the rice planting operation unit 30 respectively.
在本发明的另一些实施例中，所述内燃机61还可以为所述制动单元80制动。In other embodiments of the present invention, the internal combustion engine 61 may also brake the brake unit 80.
本领域的技术人员应理解，上述描述及附图中所示的本发明的实施例只作为举例而并不限制本发明。本发明的目的已经完整并有效地实现。本发明的功能及结构原理已在实施例中展示和说明，在没有背离所述原理下，本发明的实施方式可以有任何变形或修改。Those skilled in the art should understand that the above description and the embodiments of the present invention shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been completely and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any deformation or modification.

Claims (18)

  1. 一混合动力插秧机，其特征在于，包括：A hybrid rice transplanter, characterized in that it includes:
    一增程器；A range extender;
    一车体；A car body
    一行走单元，其中所述车体被支撑于所述行走单元，所述行走单元用于带动所述车体移动；A walking unit, wherein the vehicle body is supported on the walking unit, and the walking unit is used to drive the vehicle body to move;
    一插秧作业单元，其中所述插秧作业单元被安装于所述车体，所述插秧作业单元用于插秧作业；A seedling transplanting operation unit, wherein the seedling transplanting operation unit is installed on the vehicle body, and the seedling transplanting operation unit is used for transplanting rice seedlings;
    一驱动单元，其中所述行走单元和所述插秧作业单元被分别可驱动地连接于所述驱动单元；A driving unit, wherein the walking unit and the rice transplanting operation unit are respectively driveably connected to the driving unit;
    一供电单元，其中所述驱动单元的至少部分被可供电以驱动地连接于所述供电单元，其中所述供电单元被可充电地连接所述增程器；以及A power supply unit, wherein at least part of the driving unit is powered to be drivingly connected to the power supply unit, wherein the power supply unit is rechargeably connected to the range extender; and
    一转向制动单元，其中所述转向制动单元被安装于所述车体，所述转向制动单元的至少部分被可供能地连接于所述增程器。A steering brake unit, wherein the steering brake unit is installed on the vehicle body, and at least a part of the steering brake unit is enerably connected to the range extender.
  2. 根据权利要求1所述的混合动力插秧机，其中所述转向制动单元包括一转向单元和一制动单元，其中所述转向单元控制所述行走单元的转向，所述制动单元控制所述行走单元的制动，所述转向单元被可供能地连接于所述增程器的一内燃机，其中所述制动单元被可供能地连接于所述供电单元。The hybrid rice transplanter according to claim 1, wherein the steering brake unit includes a steering unit and a brake unit, wherein the steering unit controls the steering of the walking unit, and the brake unit controls the In the braking of the traveling unit, the steering unit is enerably connected to an internal combustion engine of the range extender, and the brake unit is energably connected to the power supply unit.
  3. 根据权利要求1所述的混合动力插秧机，其中所述转向制动单元包括一转向单元和一制动单元，其中所述转向单元控制所述行走单元的转向，所述制动单元控制所述行走单元的制动，所述制动单元被可供能地连接于所述增程器的一内燃机，其中所述转向单元被可供能地连接于所述供电单元。The hybrid rice transplanter according to claim 1, wherein the steering brake unit includes a steering unit and a brake unit, wherein the steering unit controls the steering of the walking unit, and the brake unit controls the For braking of the traveling unit, the braking unit is energizedly connected to an internal combustion engine of the range extender, and the steering unit is energetically connected to the power supply unit.
  4. 根据权利要求1所述的混合动力插秧机，其中所述转向制动单元包括一转向单元和一制动单元，其中所述转向单元控制所述行走单元的转向，所述制动单元控制所述行走单元的制动，所述制动单元和所述转向单元被分别可供能地连接于所述增程器的一内燃机。The hybrid rice transplanter according to claim 1, wherein the steering brake unit includes a steering unit and a brake unit, wherein the steering unit controls the steering of the walking unit, and the brake unit controls the For braking of the traveling unit, the braking unit and the steering unit are respectively energably connected to an internal combustion engine of the range extender.
  5. 根据权利要求1至4任一所述的混合动力插秧机，其中所述驱动单元包括一行走单元驱动模块和一插秧作业单元驱动模块，其中所述行走单元被可驱动地连接于所述行走单元驱动模块，所述插秧作业单元被可驱动地连接于所述 插秧作业单元驱动模块，其中所述行走单元驱动模块被可供电地连接于所述供电单元。The hybrid rice transplanter according to any one of claims 1 to 4, wherein the driving unit includes a walking unit driving module and a rice transplanting operation unit driving module, wherein the walking unit is drivably connected to the walking unit A driving module, wherein the seedling planting operation unit is drivably connected to the seedling planting operation unit driving module, wherein the walking unit driving module is electrically connected to the power supply unit.
  6. 根据权利要求5所述的混合动力插秧机，其中所述插秧作业单元驱动模块被可供能以驱动地连接于所述供电单元。The hybrid rice transplanter according to claim 5, wherein the rice transplanting operation unit driving module is capable of drivingly connected to the power supply unit.
  7. 根据权利要求1至4任一所述的混合动力插秧机，其中所述混合动力插秧机具有一第一工作模式和一第二工作模式，并且所述混合动力插秧机被可操控地在所述第一工作模式和所述第二工作模式之间切换，在所述第一工作模式，所述供电单元独立向所述驱动单元供能，在所述第二工作模式，所述增程器向所述供电单元供电。The hybrid rice transplanter according to any one of claims 1 to 4, wherein the hybrid rice transplanter has a first working mode and a second working mode, and the hybrid rice transplanter is operably operated in the Switch between the first working mode and the second working mode. In the first working mode, the power supply unit independently supplies energy to the drive unit. In the second working mode, the range extender supplies power to the drive unit. The power supply unit supplies power.
  8. 根据权利要求2或4所述的混合动力插秧机，其中所述混合动力插秧机具有一第一工作模式、一第二工作模式以及一第三工作模式，并且所述混合动力插秧机被可操控地在所述第一工作模式、所述第二工作模式以及所述第三工作模式之间切换，在所述第一工作模式，所述供电单元独立向所述驱动单元供能，在所述第二工作模式，所述增程器向所述供电单元供电，在所述第三工作模式，所述增程器分别向所述供电单元供电并且所述增程器的所述内燃机向所述转向单元供能。The hybrid rice transplanter according to claim 2 or 4, wherein the hybrid rice transplanter has a first working mode, a second working mode, and a third working mode, and the hybrid rice transplanter is controllable To switch between the first operating mode, the second operating mode, and the third operating mode. In the first operating mode, the power supply unit independently supplies energy to the drive unit, and the In the second operating mode, the range extender supplies power to the power supply unit, and in the third operating mode, the range extender supplies power to the power supply unit and the internal combustion engine of the range extender supplies power to the power supply unit. Steering unit for power supply.
  9. 根据权利要求3或4所述的混合动力插秧机，其中所述混合动力插秧机具有一第一工作模式、一第二工作模式以及一第三工作模式，并且所述混合动力插秧机被可操控地在所述第一工作模式、所述第二工作模式以及所述第三工作模式之间切换，在所述第一工作模式，所述供电单元独立向所述驱动单元供能，在所述第二工作模式，所述增程器向所述供电单元供电，在所述第三工作模式，所述增程器分别向所述供电单元供电并且所述增程器的所述内燃机向所述制动单元供能。The hybrid rice transplanter according to claim 3 or 4, wherein the hybrid rice transplanter has a first working mode, a second working mode, and a third working mode, and the hybrid rice transplanter is controllable To switch between the first operating mode, the second operating mode, and the third operating mode. In the first operating mode, the power supply unit independently supplies energy to the drive unit, and the In the second operating mode, the range extender supplies power to the power supply unit, and in the third operating mode, the range extender supplies power to the power supply unit and the internal combustion engine of the range extender supplies power to the power supply unit. The braking unit supplies energy.
  10. 一增程器，应用于一插秧机，其特征在于，包括：A range extender, applied to a rice transplanter, is characterized in that it includes:
    一内燃机；和An internal combustion engine; and
    一发电机，其中所述发电机被可驱动地连接于所述内燃机，其中所述发电机被可供电地连接于该插秧机的一电池，其中该插秧机利用电能驱动，其中所述内燃机被可供能地连接于该插秧机的一转向单元。A generator, wherein the generator is drivably connected to the internal combustion engine, wherein the generator is energizedly connected to a battery of the rice transplanter, wherein the rice transplanter is driven by electric energy, wherein the internal combustion engine is It can be connected to a steering unit of the rice transplanter.
  11. 根据权利要求10所述的增程器，其中该插秧机的一插秧作业单元被可供能以驱动地连接于所述内燃机。The range extender according to claim 10, wherein a rice transplanting operation unit of the rice transplanter is capable of drivingly connected to the internal combustion engine.
  12. 一增程器，应用于一插秧机，其特征在于，包括：A range extender, applied to a rice transplanter, is characterized in that it includes:
    一内燃机；和An internal combustion engine; and
    一发电机，其中所述发电机被可驱动地连接于所述内燃机，其中所述发电机被可供电地连接于该插秧机的一电池，其中该插秧机利用电能驱动，其中所述内燃机被可供能地连接于该插秧机的一制动单元。A generator, wherein the generator is drivably connected to the internal combustion engine, wherein the generator is energizedly connected to a battery of the rice transplanter, wherein the rice transplanter is driven by electric energy, wherein the internal combustion engine is It can be connected to a brake unit of the rice transplanter.
  13. 根据权利要求12所述的增程器，其中该插秧机的一插秧作业单元被可供能以驱动地连接于所述内燃机。The range extender according to claim 12, wherein a rice transplanting operation unit of the rice transplanter is capable of drivingly connected to the internal combustion engine.
  14. 一混合动力插秧机的工作方法，其特征在于，包括如下步骤：A working method of a hybrid rice transplanter is characterized in that it comprises the following steps:
    在藉由一驱动单元向一行走单元和/或一插秧作业单元提供动力时，监控一增程器和一供电单元的荷载，其中所述增程器被可供电地连接于所述供电单元；和When a driving unit provides power to a walking unit and/or a rice planting unit, monitoring the load of a range extender and a power supply unit, wherein the range extender is connected to the power supply unit in a power-supply manner; with
    响应于所述增程器或者是所述供电单元的荷载，选择所述混合动力插秧机的工作模式，其中所述增程器的一内燃机能够向一转向单元和/或一制动单元供能。In response to the load of the range extender or the power supply unit, the operating mode of the hybrid rice transplanter is selected, wherein an internal combustion engine of the range extender can supply energy to a steering unit and/or a braking unit .
  15. 根据权利要求14所述的工作方法，其中在上述方法中，所述混合动力插秧机具有一第一工作模式和一第二工作模式，在所述第一工作模式，所述供电单元独立向所述驱动单元的至少部分供电，在所述第二工作模式，所述增程器向所述供电单元供电。The working method according to claim 14, wherein in the above method, the hybrid rice transplanter has a first working mode and a second working mode, and in the first working mode, the power supply unit is independent The driving unit is at least partially powered, and in the second working mode, the range extender supplies power to the power supply unit.
  16. 根据权利要求15所述的工作方法，其中在上述方法中，所述混合动力插秧机具有一第三工作模式，在所述第三工作模式，所述增程器的所述内燃机分别向一发电机和所述转向单元供能。The working method according to claim 15, wherein in the above method, the hybrid rice transplanter has a third working mode, and in the third working mode, the internal combustion engine of the range extender generates electricity respectively The machine and the steering unit are powered.
  17. 根据权利要求15所述的工作方法，其中在上述方法中，所述混合动力插秧机具有一第三工作模式，在所述第三工作模式，所述增程器的所述内燃机分别向一发电机和所述制动单元供能。The working method according to claim 15, wherein in the above method, the hybrid rice transplanter has a third working mode, and in the third working mode, the internal combustion engine of the range extender generates electricity respectively The machine and the braking unit are powered.
  18. 根据权利要求14至17任一所述的工作方法，其中在上述方法中，所述增程器的所述内燃机处于较佳效率阶段，控制所述增程器的发电机的扭矩大小以调节所述发电机的发电量大小。The working method according to any one of claims 14 to 17, wherein in the above method, the internal combustion engine of the range extender is in a better efficiency stage, and the torque of the generator of the range extender is controlled to adjust the State the size of the generator’s power generation.
PCT/CN2021/088471 2020-04-22 2021-04-20 Range extender, hybrid rice transplanter, and working method of hybrid rice transplanter WO2021213396A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010319487.5 2020-04-22
CN202010319487.5A CN112449816B (en) 2020-04-22 2020-04-22 Range extender, hybrid rice transplanter and working method of hybrid rice transplanter

Publications (1)

Publication Number Publication Date
WO2021213396A1 true WO2021213396A1 (en) 2021-10-28

Family

ID=74833530

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/088471 WO2021213396A1 (en) 2020-04-22 2021-04-20 Range extender, hybrid rice transplanter, and working method of hybrid rice transplanter

Country Status (2)

Country Link
CN (1) CN112449816B (en)
WO (1) WO2021213396A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112449816B (en) * 2020-04-22 2022-05-17 丰疆智能科技研究院(常州)有限公司 Range extender, hybrid rice transplanter and working method of hybrid rice transplanter
US12017633B2 (en) * 2021-03-24 2024-06-25 Deere & Company Intelligent power allocation systems onboard hybrid combines and associated methods

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120139481A1 (en) * 2010-12-07 2012-06-07 Denso Corporation Battery charge control apparatus
CN109823159A (en) * 2019-03-01 2019-05-31 丰疆智慧农业股份有限公司 Distance increasing unit and mixed-power tractor and its application
CN109906723A (en) * 2019-01-25 2019-06-21 丰疆智慧农业股份有限公司 Hybrid power high-speed transplanter and drive system and its application
CN109997473A (en) * 2019-02-12 2019-07-12 丰疆智慧农业股份有限公司 Rice transplanter, for the hybrid dynamic system of rice transplanter and the working method of rice transplanter
CN210132999U (en) * 2019-03-01 2020-03-10 丰疆智能科技股份有限公司 Range extender, power output system and hybrid tractor
CN112026540A (en) * 2019-06-04 2020-12-04 丰疆智能科技研究院(常州)有限公司 Hybrid power high-speed rice transplanter and driving system and driving method thereof
CN112449816A (en) * 2020-04-22 2021-03-09 丰疆智能科技研究院(常州)有限公司 Range extender, hybrid rice transplanter and working method of hybrid rice transplanter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002235572A (en) * 2001-02-07 2002-08-23 Yanmar Agricult Equip Co Ltd Hybrid-type traveling agricultural machine
CN109997470A (en) * 2019-02-12 2019-07-12 丰疆智慧农业股份有限公司 Unmanned rice seedlings transplanting system and its assemble method and rice transplanting method based on hybrid power
CN110001778A (en) * 2019-04-04 2019-07-12 丰疆智能科技研究院(常州)有限公司 Hybrid power high-speed transplanter and its forward method
CN110341789A (en) * 2019-04-04 2019-10-18 丰疆智能科技研究院(常州)有限公司 Hybrid power high-speed transplanter and its steering direction control system
CN110001779A (en) * 2019-04-04 2019-07-12 丰疆智能科技研究院(常州)有限公司 Hybrid power high-speed transplanter and its heading control loop
CN210133181U (en) * 2019-04-04 2020-03-10 丰疆智能科技研究院(常州)有限公司 Hybrid high-speed rice transplanter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120139481A1 (en) * 2010-12-07 2012-06-07 Denso Corporation Battery charge control apparatus
CN109906723A (en) * 2019-01-25 2019-06-21 丰疆智慧农业股份有限公司 Hybrid power high-speed transplanter and drive system and its application
CN109997473A (en) * 2019-02-12 2019-07-12 丰疆智慧农业股份有限公司 Rice transplanter, for the hybrid dynamic system of rice transplanter and the working method of rice transplanter
CN109823159A (en) * 2019-03-01 2019-05-31 丰疆智慧农业股份有限公司 Distance increasing unit and mixed-power tractor and its application
CN210132999U (en) * 2019-03-01 2020-03-10 丰疆智能科技股份有限公司 Range extender, power output system and hybrid tractor
CN112026540A (en) * 2019-06-04 2020-12-04 丰疆智能科技研究院(常州)有限公司 Hybrid power high-speed rice transplanter and driving system and driving method thereof
CN112449816A (en) * 2020-04-22 2021-03-09 丰疆智能科技研究院(常州)有限公司 Range extender, hybrid rice transplanter and working method of hybrid rice transplanter

Also Published As

Publication number Publication date
CN112449816B (en) 2022-05-17
CN112449816A (en) 2021-03-09

Similar Documents

Publication Publication Date Title
WO2021213396A1 (en) Range extender, hybrid rice transplanter, and working method of hybrid rice transplanter
CN101186209B (en) Mixed power system using electrical system to implement series-parallel power distribution
JP4020646B2 (en) Control method of hybrid electric vehicle
CN101071888B (en) Method and apparatus for controlling vehicle battery charging
RU2593734C2 (en) Agricultural vehicle and operation method thereof
US20080234096A1 (en) Hybrid Utility Vehicle
US10183661B2 (en) Variable power take-off with electric generating capacity
CN110949368A (en) Control method and device for hybrid vehicle, storage medium and vehicle
CN210133014U (en) Tractor driven by fuel cell and super capacitor in mixed mode
CN103786593B (en) A kind of control method of electricity-cell mixed power automobile drive system
CN211006255U (en) Vibratory roller
CN210132999U (en) Range extender, power output system and hybrid tractor
CN112158104A (en) Electric energy management system of electric automobile crane
CN109823159A (en) Distance increasing unit and mixed-power tractor and its application
WO2021213354A1 (en) Range extender, hybrid-power rice transplanter and working method of hybrid-power rice transplanter
WO2021245621A1 (en) Crawler vehicle, control method and computer program of said vehicle
CN115520009A (en) Fuel vehicle energy recovery system
CN209987732U (en) Range extender, power output system and hybrid tractor
CN209833416U (en) Hybrid electric tractor
WO2020177304A1 (en) Range extender, and hybrid tractor and use thereof
CN210133015U (en) Hybrid power tractor
WO2020177303A1 (en) Range extender, hybrid power tractor and application thereof
KR101285083B1 (en) Special purporse vehicle
CN109823160A (en) Distance increasing unit and mixed-power tractor and its application
CN209921074U (en) Hybrid power tractor

Legal Events

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

Ref document number: 21792765

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21792765

Country of ref document: EP

Kind code of ref document: A1