CN205791587U - The battery control unit of agricultural machinery and agricultural machinery - Google Patents
The battery control unit of agricultural machinery and agricultural machinery Download PDFInfo
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- CN205791587U CN205791587U CN201620399040.2U CN201620399040U CN205791587U CN 205791587 U CN205791587 U CN 205791587U CN 201620399040 U CN201620399040 U CN 201620399040U CN 205791587 U CN205791587 U CN 205791587U
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Abstract
This utility model provides battery control unit and the agricultural machinery of agricultural machinery.Described battery control unit, for coupling one set of cells for agricultural machinery, including: a temperature sensor, one equalizing circuit, one voltage collection circuit, one current collection circuit, one driving processes circuit, one charge/discharge unit, one power circuit, one RS232 communication drivers, and a CAN BUS communication drivers, it is electrically connected in a control unit, and described temperature sensor, described equalizing circuit, described voltage collection circuit, described current collection circuit, described charge/discharge unit, described driving processes circuit, described power circuit, it is electrically connected in described set of cells, so reach effectively to manage and security monitoring to the described set of cells of described agricultural machinery power driven system through described battery control unit.
Description
Technical field
This utility model relates to battery control unit, battery control unit and application thereof particularly to an agricultural machinery, wherein said battery control unit, for described set of cells is effectively managed and security monitoring by described agricultural machinery with responsible, extend the service life of described set of cells with the service efficiency and reliability improving described set of cells simultaneously.
Background technology
In industrial revolution period, the appearance of steam engine, accelerate the progress of mankind's science and technology civilization.In the middle of so-called steam engine be belonging to external-combustion engine, wherein fuel is belonging to external firing, and the water of boiler internal heats generation high-temperature high-pressure steam indirectly, then is transported to machine and goes work done, is a kind of the heat energy device that is converted into mechanical energy.But, for external-combustion engine, the invention of internal combustion engine is widely used in the modern times especially, seems that electromotor or the engine of automobile, boats and ships, aircraft, agricultural machinery, rocket etc. is substantially all and is belonging to internal combustion engine.So-called internal combustion engine needs by means of fuel combustion, according to the difference of operation principle can be general be divided into stroke piston combustion engine, rotary engine, gas-turbine unit, jet engine etc..But, the fuel that internal combustion engine uses, it is typically all Hydrocarbon, common are gasoline, diesel oil, natural gas, kerosene etc., and these are also called fossil energy, be also the main energy sources that uses of the current mankind in particular, this energy just utilizes along with continuous exploitation and gradually decreases, further, because the problem of the energy has even caused war.Additionally, the problem using fossil energy maximum is the pollution of ecological environment, wherein fossil energy produces the toxic and harmfuls such as substantial amounts of CO2, SO2, HC, O3 in combustion, these not only cause the pollution of environment to also result in many diseases such as human respiratory obstacle and cancer, fossil fuel also result in acid rain simultaneously increases, and the living environment of the mankind is created huge negative effect.
Therefore, the various utilizations of internal combustion engine, although the development of civilization bringing the mankind is quick, but also brings the pollution of environment simultaneously.The main emission of internal combustion engine is CO2, steam and some particulate matters.Further, internal combustion engine also can discharge carbon monoxide, nitrogen oxides, sulfide (mainly sulfur dioxide) and some unburned Hydrocarbon.The health of the mankind is adversely affected by these waste gas.Wherein carbon monoxide can replace oxygen and haemachrome and combines, and the ability making blood in human body in liquid transport oxygen reduces, make brain anoxia, dizzy, have a headache and vomit.Nitrogen oxides is maximum on the impact of respiratory system, and it can stimulate the mucosa of nose, throat and trachea, may damage the normal function of pulmonary and cause respiratory system inflammation.The Hydrocarbon of low concentration can stimulate the respiratory system of human body；Then central nervous system may be affected during higher concentration.Respiratory system can be stimulated in particulate contaminant inspiration body, the most then cause chronic respiratory disease, pulmonary function to be deteriorated.
Therefore, many new engine techniques are constantly developed in recent years, the problem constantly improving the energy and pollution, but, the exploitation center of gravity of this major part is all placed on auto industry.But, indispensable one big it is important that food of human survival, from ancient times to the present, food problem exists always, the development of science and technology is also used for agriculturally by people the most now, constantly improves to large-scale facility from hand-held tool, and wherein most facility all can use engine for the design of automatization and laborsaving major part, and the fuel that this engine uses is the most all that fossil energy is extracted, namely gasoline, diesel oil, natural gas, kerosene etc..Therefore, the same problem having environmental pollution and energy deficiency, therefore, this utility model be use power driven system at agricultural machinery, to solve and to overcome the problems referred to above.
Summary of the invention
Main purpose of the present utility model is to provide the battery control unit of an agricultural machinery, and for exporting electric energy to a control system after detection processing relevant information parameter, wherein electric energy is provided by a battery.
Another object of the present utility model is to provide the battery control unit of an agricultural machinery, for for described agricultural machinery power driven system to be responsible for described battery is effectively managed and security monitoring, so can improve the service efficiency of described battery and reliability and extend the service life of described battery.
Another object of the present utility model is to provide the battery control unit of an agricultural machinery; wherein said battery control unit is again battery management system (Battery Management System; BMS), it includes diagnostic module, for too high or too low voltage protection.It is to say, described diagnostic module can make described battery have detecting voltage more accurately in charge and discharge process.
Another object of the present utility model is to provide the battery control unit of an agricultural machinery, and it includes communication module, to guarantee acquirement and the process of agricultural machinery information in a state of use.
Another object of the present utility model is to provide the battery control unit of an agricultural machinery, and it includes managing module, for current management, SOC estimation, overcurrent or over-temperature protection, the battery cycle life estimation of battery described in keyholed back plate.In other words, can pass through described management module and receive information parameter, seem voltage, electric current, temperature etc..
In order to reach object above, this utility model provides a battery control unit, for coupling a set of cells for agricultural machinery, including:
One management module, it electrically connects described set of cells；And
One diagnostic module, it electrically connects described set of cells and described management module, so through described set of cells when agricultural machinery operates described in described management module and described diagnostic module monitoring management, to carry out at least one during battery status estimation, energy management, safety management, communication function, heat management, charging assurance function, fault diagnosis and historical summary store.
According to an embodiment of the present utility model, it is connected to described management module and diagnostic module including a display unit, for showing various correlation values.
According to an embodiment of the present utility model, described diagnostic module includes at least one diagnosing chip, and it is connected to described set of cells for receiving the voltage signal of described set of cells to carry out the functions such as too high or too low voltage protection.
According to an embodiment of the present utility model; described management module includes at least one managing chip; it is connected to described set of cells and supplies to receive the voltage of described set of cells, electric current, temperature, to carry out SOC estimation, battery cycle life estimation, overcurrent, over-temperature protection.
According to an embodiment of the present utility model, including a signal processing module system selected from by simulating the group that signal, PWM signal, CAN or I2C serial line interface are formed, to guarantee acquirement and the process of described agricultural machinery information in a state of use.
According to an embodiment of the present utility model, including an equilibrium power module, it is connected to described management module and described diagnostic module.
According to an embodiment of the present utility model, including a protection module, it is connected to described set of cells and described management module.
This utility model also provides for a battery control unit, for coupling a set of cells for agricultural machinery, including:
One temperature sensor, one equalizing circuit, one voltage collection circuit, one current collection circuit, one driving processes circuit, one charge/discharge unit, one power circuit, one RS232 communication drivers, and a CAN-BUS communication drivers, it is electrically connected in a control unit, and described temperature sensor, described equalizing circuit, described voltage collection circuit, described current collection circuit, described charge/discharge unit, described driving processes circuit, described power circuit, it is electrically connected in described set of cells, so reach effectively to manage and security monitoring to the described set of cells of described agricultural machinery power driven system through described battery control unit.
According to an embodiment of the present utility model, including being electrically connected to a memorizer of described control unit, to record related data.
According to an embodiment of the present utility model, including the short-circuit protection circuit being placed between described control unit and described charge/discharge unit.
This utility model also provides for a battery control unit, for coupling a set of cells for agricultural machinery, including:
One control unit, one voltage detecting, one temperature detection, one protection circuit and an interconnecting module, wherein said voltage detecting and described temperature detection are connected between described control unit and described set of cells, for obtaining the voltage of described set of cells and temperature the state by set of cells described in described control unit management and control, described protection circuit is electrically connected to described control unit, described voltage detecting, described temperature detection and described set of cells, so when described set of cells occurs abnormal, through described control unit and described protection circuit, described set of cells is adjusted, described interconnecting module is connected to described control unit, it is quick mounting on described agricultural machinery for described battery control unit.
According to an embodiment of the present utility model, including being electrically connected to a charge balancing unit of described set of cells, during to guarantee charging, each cell voltage in described set of cells is equal.
According to an embodiment of the present utility model, including being electrically connected to a protected location of described set of cells, when described set of cells occurs abnormal, effectively protect described set of cells.
According to an embodiment of the present utility model, including being electrically connected to a memorizer of described control unit, to record related data.
According to an embodiment of the present utility model, including a coulant meter, it is electrically connected between described control unit and described set of cells.
This utility model also provides for an agricultural machinery, including:
According to the described battery control unit of any of the above-described；
One drive mechanism；
One control system, it is connected to described battery control unit and described drive mechanism；And
One mechanical transmission mechanism, it is connected to described drive mechanism, an electric energy is exported to the described control system of agricultural machinery after so passing through the described battery control unit related information parameters with detection process agricultural machinery, wherein detect described drive mechanism via described control system and provide the described information parameter of feasibility to described battery control unit, finally being operated, according to described information parameter, the mesh ground that described mechanical transmission mechanism runs to reach described agricultural machinery and plants by operator.
According to an embodiment of the present utility model, including the set of cells being electrically coupled to described battery control unit.
According to an embodiment of the present utility model, including connecting a display system of described control system, the relevant mechanical transmission mechanism of described information parameter operation that the most described operator are provided by described display system runs and the mesh ground of plantation reaching described agricultural machinery.
According to an embodiment of the present utility model, described drive mechanism is motor.
According to an embodiment of the present utility model, described display system is various display floater.
According to an embodiment of the present utility model, described set of cells is rechargeable battery.
Accompanying drawing explanation
Fig. 1 is the agricultural machinery configuration concept figure according to a preferred embodiment of the present utility model.
Fig. 2 is the configuration concept figure of the battery control unit of the agricultural machinery according to a preferred embodiment of the present utility model.
Fig. 3 is the first alternating pattern configuration concept figure of the battery control unit of the agricultural machinery according to a preferred embodiment of the present utility model.
Fig. 4 is the second alternating pattern configuration concept figure of the battery control unit of the agricultural machinery according to a preferred embodiment of the present utility model.
Detailed description of the invention
Hereinafter describe and be used for disclosing this utility model so that those skilled in the art are capable of this utility model.Preferred embodiment in below describing is only used as citing, it may occur to persons skilled in the art that other obvious modification.The ultimate principle of the present utility model defined in the following description can apply to other embodiments, deformation program, improvement project, equivalent and the other technologies scheme without departing from spirit and scope of the present utility model.
As shown in Figure 1, it it is the battery control unit of an agricultural machinery according to this utility model one preferred embodiment, energy state when agricultural machinery operates is controlled for management, that is, one battery is effectively managed and security monitoring by described battery control unit, so can improve the making of efficiency and reliability the service life extending described battery of described battery.It addition, described battery control unit can be described as again battery management system (Battery Management System, BMS).An electric energy is exported to a control system 300 of agricultural machinery through after the described battery control unit 100 related information parameters with detection process agricultural machinery, wherein said electric energy is provided via a battery or a set of cells 200, wherein detect a drive mechanism 500 via described control system 300 and provide the described information parameter of feasibility to described battery control unit 100, finally being operated, by the described information parameter that a display system 400 provides, the mesh ground that relevant mechanical transmission mechanism 600 runs to reach described agricultural machinery and plants by operator.It addition, it is noted that described control system 300 is used for giving described drive mechanism 500 instructs, the most described drive mechanism 500 provides each function 700 required drive source by each mechanical transmission mechanism 600.
Shown in Fig. 1, described battery control unit 100 is electrically connected between described battery 200 and described control system 300, the described electric energy of described battery can be exported to the described control system of described agricultural machinery by the most described battery control unit 100 with the use state of battery described in keyholed back plate simultaneously.Further, described control system 300 can detect described drive mechanism 500, and the described information parameter of described drive mechanism 500 is sent to described battery control unit 100.It is noted that described battery control unit 100 is electrically connected to described display system 400, the most described information parameter can be sent to described display system 400 by described battery control unit 100, and shows various design value via described display system 400.Especially, described drive mechanism 500 is electrically connected to described control system 300, and connect described mechanical transmission mechanism 600, so when described control system 300 assigns operational order for described drive mechanism 500, described drive mechanism 500 will provide power source extremely described mechanical transmission mechanism 600, so that described mechanical transmission mechanism 600 reaches each function 700 that described agricultural machinery is preset.
It is noted that described agricultural machinery can be embodied as the various agricultural types such as planting machine on ridge, Nicotiana tabacum L. planting machine, high-speed transplanter, fog machine, hand-held transplanter, electric micro-cultivator.
According to this utility model preferred embodiment, described drive mechanism 500 can be embodied as motor.
According to this utility model preferred embodiment, described display system 400 can be embodied as various display floater.
According to this utility model preferred embodiment, described set of cells 200 can be embodied as rechargeable battery.
According to this utility model preferred embodiment, as in figure 2 it is shown, the described battery control unit of described agricultural machinery includes a diagnostic module 101, management module 102 and a display unit 103.Described set of cells 200 is electrically connected in described diagnostic module 101, described management module 102 and described display unit 103, wherein said diagnostic module, described management module and described display unit are utilizations of arranging in pairs or groups respectively, to reach various keyholed back plate, seem data collection, battery status estimation, energy management, safety management, communication function, heat management, charging assurance function, fault diagnosis and historical summary storage etc..
Especially; described diagnostic module includes at least one diagnosing chip; for receiving the voltage signal of described set of cells to carry out the functions such as too high or too low voltage protection and battery; wherein said management module includes at least one managing chip; for receiving the voltage of described set of cells, electric current, temperature, to carry out SOC estimation, battery cycle life estimation, overcurrent, over-temperature protection.
It is worth mentioning, described data collection is to collect described agricultural machinery various states operationally and the state of the corresponding described set of cells described set of cells when described agricultural machinery works, and the collection of various data will be the performance important indicator for described battery unit 100.So battery status is estimated then to include SOC and SOH etc., be that agricultural machinery carries out that energy and power controls dynamic will foundation, it is desirable to the power consumption of described agricultural machinery is calculated by described agricultural machinery the most at any time, in order to provide power configuration.Described energy management is as input parameter by electric current, voltage, temperature, SOC, SOH etc., carry out equalizaing charge, the monitoring of discharge process and management, therefore, it is worth mentioning that described battery control unit also includes an equilibrium power module, it is connected to described management module 102 and described diagnostic module 101, to guarantee the equilibrium of charging voltage.Described safety management includes monitoring cell voltage, whether electric current and temperature exceed restriction, prevent battery from overcharging and over-discharge, particularly thermal runaway, is usually directly to cut off the electricity supply, warn and three kinds of modes such as short circuit carry out safety management.Described communication function is to utilize to simulate the modes such as signal, PWM signal, CAN or I2C serial line interface.Described heat management is the equilibrium that dimension pushes away battery temperature, and dispels the heat high-temperature battery at zone of reasonableness, heats low temperature battery.Described charging assurance function is after the duty of each battery is grasped in detection; control the different batteries of performance difference are carried out discharge and recharge difference process by charging; to ensure not have to overcharge or the existing picture of overdischarge; therefore; described battery control unit also includes a protection module, and it is connected to described set of cells and described management module.It is that the historical situation to described set of cells stores that described historical summary stores, in order to be analyzed judging backward.
Described battery control unit farther includes a communication module system and is selected from by simulating the group that signal, PWM signal, CAN or I2C serial line interface are formed, to guarantee acquirement and the process of agricultural machinery information in a state of use.
According to this utility model preferred embodiment, as shown in Figure 3, another design pattern for the described battery control unit of described agricultural machinery, wherein said battery control unit 100 includes a control unit 11, one temperature sensor 12, one equalizing circuit 13, one voltage collection circuit 14, one current collection circuit 15, one driving processes circuit 16, one charge/discharge unit 17, one short-circuit protection circuit 18, one memorizer 19, one power circuit 20, one RS232 communication drivers 21, and a CAN-BUS communication drivers 22, above each unit and circuit are to connect according to design requirement, for described agricultural machinery power driven system and be responsible for described set of cells is effectively managed and security monitoring.Wherein said battery control unit includes accurately estimating SOC for the management that described set of cells is carried out, i.e. accurately estimate state-of-charge (the State of Charge of described set of cells, SOC), also known as battery dump energy, and in the range of ensureing that SOC maintains reasonably through described battery control unit, prevent the damage overcharged or over-discharge causes for described set of cells, forecast that described battery there remains the state-of-charge of how many energy or energy-storage battery the most at any time.
It is noted that during described battery set charge/discharge, the terminal voltage of every piece of battery in set of cells described in instantaneous acquiring and temperature, charging and discharging currents and battery bag total voltage, prevent battery generation overcharge or overdischarge phenomenon.Can provide described battery condition in time simultaneously, pick out problematic described battery, keep whole Battery pack reliability of operation and high efficiency, make remaining capacity estimation model is implemented as possibility.In addition, also to set up the use historical archives of every piece of battery, in order to optimize further and develop the offer data such as Novel electric, charger.
According to this utility model preferred embodiment; as shown in Figure 4; another two design patterns for the described battery control unit of described agricultural machinery; wherein said battery control unit 100 includes control unit 11A; one voltage detecting 12A; one temperature detection 13A; one protected location 14A; one charge balancing unit 15A; one memorizer 16A, a coulant meter 17A, protection circuit 18A and an interconnecting module 19A; above each unit and circuit are to connect according to design requirement, for described agricultural machinery power driven system and be responsible for described set of cells is effectively managed and security monitoring.Wherein said battery control unit 100 comprises for the control that described set of cells 200 is carried out accurately estimates SOC, i.e. accurately estimate state-of-charge (the State of Charge of described set of cells, SOC), also known as battery dump energy, and in the range of ensureing that SOC maintains reasonably through described battery control unit, prevent the damage overcharged or over-discharge causes for described set of cells, forecast that described battery there remains the state-of-charge of how many energy or energy-storage battery the most at any time.
It is noted that during described battery set charge/discharge, the terminal voltage of every piece of battery in set of cells described in instantaneous acquiring and temperature, charging and discharging currents and battery bag total voltage, prevent battery generation overcharge or overdischarge phenomenon.Can provide described battery condition in time simultaneously, pick out problematic described battery, keep whole Battery pack reliability of operation and high efficiency, make remaining capacity estimation model is implemented as possibility.In addition, also to set up the use historical archives of every piece of battery, in order to optimize further and develop the offer data such as Novel electric, charger.
It should be understood by those skilled in the art that the design pattern of above-mentioned various battery control units can be adjusted design according to various different conditions of demand, it may be possible to different agricultural machinery, different environment, different demands are to be changed design.Specifically this utility model mainly carries out keyholed back plate through described battery control unit to described agricultural machinery power driven system, the most described battery control unit is bound together with the described battery of described agricultural machinery, with the voltage to described battery, temperature, electric current detects, the most also carry out heat management, battery balanced management, alarm and reminding, detection of electrical leakage, calculate residual capacity, discharge power, report SOC&SOH state etc., and the optimized use method of described set of cells is provided, prevent set of cells abuse and unreasonable use, ensure its safety used and long-life, its performance can be played again to greatest extent, realize the high efficiency of battery capacity and Energy harvesting.
It should be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as citing and is not limiting as this utility model.The purpose of this utility model is completely and be effectively realized.Function of the present utility model and structural principle are shown the most in an embodiment and illustrate, without departing under described principle, embodiment of the present utility model can have any deformation or amendment.
Claims (15)
1. a battery control unit, for coupling one set of cells for agricultural machinery, it is characterized in that, including: a temperature sensor, one equalizing circuit, one voltage collection circuit, one current collection circuit, one driving processes circuit, one charge/discharge unit, one power circuit, one RS232 communication drivers, and a CAN-BUS communication drivers, it is electrically connected in a control unit, and described temperature sensor, described equalizing circuit, described voltage collection circuit, described current collection circuit, described charge/discharge unit, described driving processes circuit, described power circuit, it is electrically connected in described set of cells, so reach effectively to manage and security monitoring to the described set of cells of described agricultural machinery power driven system through described battery control unit.
Battery control unit the most according to claim 1, including being electrically connected to a memorizer of described control unit, to record related data.
Battery control unit the most according to claim 1, including the short-circuit protection circuit being placed between described control unit and described charge/discharge unit.
Battery control unit the most according to claim 2, including the short-circuit protection circuit being placed between described control unit and described charge/discharge unit.
5. a battery control unit, for coupling one set of cells for agricultural machinery, it is characterized in that, including: a control unit, one voltage detecting, one temperature detection, one protection circuit and an interconnecting module, wherein said voltage detecting and described temperature detection are connected between described control unit and described set of cells, for obtaining the voltage of described set of cells and temperature the state by set of cells described in described control unit management and control, described protection circuit is electrically connected to described control unit, described voltage detecting, described temperature detection and described set of cells, so when described set of cells occurs abnormal, through described control unit and described protection circuit, described set of cells is adjusted, described interconnecting module is connected to described control unit, it is quick mounting on described agricultural machinery for described battery control unit.
Battery control unit the most according to claim 5, including being electrically connected to a charge balancing unit of described set of cells, during to guarantee charging, each cell voltage in described set of cells is equal.
Battery control unit the most according to claim 6, including being electrically connected to a protected location of described set of cells, when described set of cells occurs abnormal, protects described set of cells effectively.
Battery control unit the most according to claim 7, including being electrically connected to a memorizer of described control unit, to record related data.
Battery control unit the most according to claim 8, including a coulant meter, it is electrically connected between described control unit and described set of cells.
10. an agricultural machinery, it is characterised in that including:
The described battery control unit of any one according to claim 1 to 9；
One drive mechanism；
One control system, it is connected to described battery control unit and described drive mechanism；And
One mechanical transmission mechanism, it is connected to described drive mechanism, an electric energy is exported to the described control system of agricultural machinery after so passing through the described battery control unit related information parameters with detection process agricultural machinery, wherein detect described drive mechanism via described control system and provide the described information parameter of feasibility to described battery control unit, finally being operated, according to described information parameter, the mesh ground that described mechanical transmission mechanism runs to reach described agricultural machinery and plants by operator.
11. agricultural machinery according to claim 10, including the set of cells being electrically coupled to described battery control unit.
12. agricultural machinery according to claim 10, including a display system of the described control system of connection, the most described operator operate relevant mechanical transmission mechanism with reaching the mesh of the operation of described agricultural machinery and plantation by the described information parameter that described display system provides.
13. agricultural machinery according to claim 10, wherein said drive mechanism is motor.
14. agricultural machinery according to claim 12, wherein said display system is various display floater.
15. agricultural machinery according to claim 10, wherein said set of cells is rechargeable battery.
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| CN201620399040.2U CN205791587U (en) | 2016-05-05 | 2016-05-05 | The battery control unit of agricultural machinery and agricultural machinery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190698A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric plant-protection machine and application thereof |
| WO2017190703A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric multi-functional transplanting machine and application thereof |
| WO2017190696A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric transplanting machine and application thereof |
| CN107346902A (en) * | 2016-05-05 | 2017-11-14 | 东风农业装备（襄阳）有限公司 | The battery control unit of agricultural machinery and its application |
-
2016
- 2016-05-05 CN CN201620399040.2U patent/CN205791587U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190698A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric plant-protection machine and application thereof |
| WO2017190703A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric multi-functional transplanting machine and application thereof |
| WO2017190696A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric transplanting machine and application thereof |
| CN107346902A (en) * | 2016-05-05 | 2017-11-14 | 东风农业装备（襄阳）有限公司 | The battery control unit of agricultural machinery and its application |
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Address after: 441000 No.33, Jinfeng Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Yixiao Parts Technology (Xiangyang) Co.,Ltd. Patentee after: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY Co.,Ltd. Address before: 441000 No.33, Jinfeng Road, high tech Zone, Xiangyang City, Hubei Province Patentee before: Yunduo Technology Service Co.,Ltd. Patentee before: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20211028 Address after: 257000 science and technology exchange center of China University of petroleum, No. 739, Beiyi Road, Wenhui street, Dongying District, Dongying City, Shandong Province Patentee after: Zhuofei (Dongying) agricultural science and Technology Research Institute Co.,Ltd. Address before: 430000, No.1, Dongfeng Avenue, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: Dongfeng Asset Management Co.,Ltd. Patentee before: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY CO.,LTD. |