CN205946535U - Electric drive system for agricultural machinery - Google Patents
Electric drive system for agricultural machinery Download PDFInfo
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- CN205946535U CN205946535U CN201620401483.0U CN201620401483U CN205946535U CN 205946535 U CN205946535 U CN 205946535U CN 201620401483 U CN201620401483 U CN 201620401483U CN 205946535 U CN205946535 U CN 205946535U
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- agricultural machinery
- motor
- electric drive
- drive system
- output shaft
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Abstract
A electric drive system for an electronic agricultural machinery, including a motor, a gearbox, a clutch and an output shaft, clutch the motor with the gearbox, the gearbox connect in the output shaft, the electric machine control the drive is realized to the gearbox.
Description
Technical field
This utility model is related to agricultural mechanical field, more particularly, to one electric drive system, can apply in electronic agricultural machinery
On, thus the driving of electronic agricultural machinery realized by motor control change speed gear box.
Background technology
Conventional fuel oil machinery can produce substantial amounts of harmful gass in running, not only pollute environment, also greatly shadow
Ring human health.There is Hydrocarbon, oxynitride, carbon monoxide, sulfur dioxide, smelly in the tail gas of fuel oil mechanical drain
Oxygen and carbon dioxide etc..Wherein the benzene in Hydrocarbon is a kind of carcinogen, and human body leukemia, anemia, blood can be caused little
Minimizing of plate etc., oxynitride is a kind of strong caustic, has stimulation, carbon monoxide meeting to the respiratory system of human body
Cause inside of human body anoxia, endanger nervus centraliss, the insulting internal organs of sulfur dioxide energy, have strong impulse to respiratory system
Effect, ozone also has detrimental effect to the organ of human body.The harm to human body for these gases in the tail gas that fuel oil machinery produces
Very big, in addition, increasing of carbon dioxide can aggravate greenhouse effect, and nitrogen oxides and sulfide also result in acid rain, from
And environment is adversely affected.
Although a small amount of harmful gass can't cause instant harm, under the background of agricultural modernization, have more
Carry out more agricultural machinery by artificial using substituting.Most of agricultural machinery uses fuel engines as power at present
Source is although improve the efficiency of agricultural planting, but fuel consumption is big, and the accumulation of the tail gas of fuel emission is to operator
The body of member and natural environment all bring a lot of detrimental effects.
With the use of electric bicycle, electric automobile etc., people gradually see the machinery using electric power as power source
Beneficial Effect for health and natural environment.Therefore, electric power is applied in agriculture machine as power source replacing fuel oil
One trend is become on tool.But among the agricultural machinery power driven system using electric power as power source, electric drive system how
Realize the driving of electronic agricultural machinery by which better motor control change speed gear box, thus ensure the normal work of electronic agricultural machinery be one very
Significant problem.
Utility model content
The purpose of this utility model is to provide an agricultural machinery electric drive system, described agricultural machinery electric drive system
It is applied to electronic agricultural machinery, to realize the driving to described electronic agricultural machinery with electric drive system by described agricultural machinery.
Another object of the present utility model is to provide an agricultural machinery electric drive system, the electronic drivetrain of described agricultural machinery
System includes a motor and a change speed gear box, and wherein said motor is connected with each other with described change speed gear box, and described motor can control speed change
Case is to realize driving.
Another object of the present utility model is to provide an agricultural machinery electric drive system, the electronic drivetrain of described agricultural machinery
The described motor of system and described change speed gear box can have multiple connected modes it is ensured that the normal work of described electronic agricultural machinery.
Another object of the present utility model is to provide an agricultural machinery electric drive system, the electronic drivetrain of described agricultural machinery
The installation site of the described motor of system can save whole machine space and the outward appearance of described electronic agricultural machinery.
Another object of the present utility model is to provide an agricultural machinery electric drive system, the electronic drivetrain of described agricultural machinery
The described motor weight of system is relatively light, improves the motility of described electronic agricultural machinery.
Another object of the present utility model is to provide an agricultural machinery electric drive system, the electronic drivetrain of described agricultural machinery
System has good water resistance it is ensured that described electronic agricultural machinery normal work in wet condition.
To achieve these goals, this utility model provides an agricultural machinery electric drive system, for an electronic agricultural machinery, its
It is characterised by, including a motor, a change speed gear box, a clutch and an output shaft, described clutch connects described motor and described
Change speed gear box, described change speed gear box is connected to described output shaft, and change speed gear box described in described motor control is realized driving, wherein said motor
Connected mode with described change speed gear box is gear connecting way or axle connected mode or belt connected mode or spline company
Connect mode.
In one embodiment, when the connected mode of described motor and described change speed gear box is gear connecting way, described change
Fast case include a gear box, a motor input shaft, a Clutch input shaft, an output shaft of gear-box, a first gear, one
Second gear and one the 3rd gear, described motor input shaft, described Clutch input shaft, described output shaft of gear-box, described
One gear, described second gear and described 3rd gear are arranged in described gear box.
In one embodiment, described motor includes a stator and a rotor, and described rotor includes a rotor core, a rotor
Winding and a machine shaft, described rotor core is a part for the magnetic circuit of described motor, on the excircle of described rotor core
Punching has the stalloy of uniform wire casing, and is fixed on described machine shaft, is provided with described turning in the wire casing of described rotor core
Sub- winding.
In one embodiment, the described machine shaft of described motor is connected to described motor input shaft, described motor input
Axle has peripheral gears, and described clutch is connected to described motor input shaft and described Clutch input shaft, described clutch appliance
There is gear, and can contact with described first gear or second gear under the control of a controller of described electronic agricultural machinery,
Thus driving described 3rd pinion rotation.
In one embodiment, described output shaft passes through the active described output shaft of gear-box being connected to described change speed gear box of bearing
An axis hole.
In one embodiment, described agricultural machinery electric drive system also includes a motor speed sensor and an output shaft passes
Sensor, described motor speed sensor is connected to the described machine shaft of described motor, and described output shaft sensor is connected to institute
State the described output shaft of agricultural machinery electric drive system.
In one embodiment, described agricultural machinery electric drive system also includes an actuator assembly, described electronic agricultural machinery
A controller give described agricultural machinery electric drive system by described actuator assembly and instruct.
In one embodiment, described actuator assembly includes an electric operator, a clutch actuating mechanism and
Gearshift drives actuator, and described electric operator is connected to described motor, and described clutch actuating mechanism is connected to described
Clutch, described gearshift drives actuator to be connected to described change speed gear box.
In one embodiment, described drive system also includes a machine governor, and described machine governor is connected to described
Motor.
In one embodiment, the installation site of described motor is in the front end of a fuselage of described electronic agricultural machinery.
In one embodiment, described motor is arranged at the lower section of a battery case of described electronic agricultural machinery.
In one embodiment, the type of described motor is squirrel-cage alternating current generator.
In one embodiment, motor adopts aluminium alloy as shell in the outside of described stator.
In one embodiment, described agricultural machinery electric drive system also includes a mechanical transmission mechanism, described machine driving
Mechanism is connected to described output shaft, and described output shaft further includes a traveling output shaft and a function number shaft, described machinery
Drive mechanism further includes a traveling drive mechanism and a transplanting drive mechanism, and described traveling drive mechanism is connected to described row
Enter output shaft, described traveling drive mechanism drives the described fuselage of described electronic agricultural machinery under the driving of described traveling output shaft
One traveling assembly, described function transmission mechanism is connected to described transplanting output shaft, thus driving described electronic agricultural machinery to carry out function
Property farming.
In one embodiment, described motor also includes a motor power line output terminal, and described motor power line output terminal is adopted
With aerospace connectors, at the two end cap of described motor, employ silicagel pad, employ waterproof at the output shaft of described motor and prevent
The hermetic oil seal of oil.
In one embodiment, described motor power line output terminal include the first tail-hood, the second tail-hood, the first waterproof plug,
Two waterproof plugs, the first waterproof pawl, the second waterproof pawl, multiple waterproof gasket, a water-proof nut, a female joint, a male joint, described
First tail-hood is connected to described first waterproof plug, and described first waterproof ZHUANLIAN is connected to described first waterproof plug, described water-proof nut
Described first waterproof pawl is connected to by described waterproof gasket, described female joint is connected to described water-proof nut, described male joint
Described water-proof nut is connected to by described second waterproof gasket, described second waterproof ZHUANLIAN is connected to described second waterproof plug, institute
State the second waterproof plug and be connected to described second tail-hood.
Brief description
Fig. 1 is that the framework of the agricultural machinery electric drive system according to a preferred embodiment of the present utility model is intended to.
Fig. 2 be agricultural machinery according to above preferred embodiment of the present utility model with electronic drive system applications in an electronic agriculture
The schematic perspective view of described electronic agricultural machinery during machine.
Fig. 3 is the solid of a motor of the agricultural machinery electric drive system according to above preferred embodiment of the present utility model
Schematic diagram.
Fig. 4 is a machine governor of the agricultural machinery electric drive system according to above preferred embodiment of the present utility model
Schematic perspective view.
Fig. 5 A is the described motor of the agricultural machinery electric drive system according to above preferred embodiment of the present utility model
Side schematic view.
Fig. 5 B is the described motor of the agricultural machinery electric drive system according to above preferred embodiment of the present utility model
The schematic perspective view of rotor.
Fig. 6 is a motor power-supply wire of the agricultural machinery electric drive system according to above preferred embodiment of the present utility model
The three-dimensional enlarged diagram of outfan.
Fig. 7 is showing of a change speed gear box of the agricultural machinery electric drive system according to above preferred embodiment of the present utility model
It is intended to.
Specific embodiment
Hereinafter describe for disclosing this utility model so that those skilled in the art are capable of this utility model.Hereinafter retouch
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.Retouch following
The ultimate principle of the present utility model defining in stating can apply to other embodiments, deformation program, improvement project, etc. Tongfang
Case and the other technologies scheme without departing from spirit and scope of the present utility model.
A preferred embodiment of an agricultural machinery electric drive system of the present utility model as shown in Figure 1 to Figure 7 shows the.In order to be able to
Enough it is illustrated more clearly that described agricultural machinery electric drive system, preferred embodiment of the present utility model is taking an electronic agricultural machinery as a example
Described agricultural machinery electric drive system is described.It will be appreciated by those skilled in the art that, in other embodiments, described agriculture
Machine electric drive system can also be applied on other electronic agricultural machinery, for example, can be used in the multiple types such as Nicotiana tabacum L., vegetable of planting
On the electronic agricultural machinery of crops seedling, this utility model is not limited thereto.
Specifically, as shown in Fig. 2 described electronic agricultural machinery includes a battery case 10, a controller 20, an electric drive system
30th, a mechanical transmission mechanism 40, a display system 50, a function executing assembly 60 and a fuselage 70.Described fuselage 70 includes one
Body bracing frame 71 and a traveling assembly 72, wherein said traveling assembly 72 is arranged at the bottom of described body bracing frame 71,
Described function executing assembly 60 is operably disposed in the described body bracing frame 71 of described fuselage 70.Described battery case 10,
Described mechanical transmission mechanism 40, described electric drive system 30 and described controller 20 may be contained within described body bracing frame 71
On.Described electric drive system 30 is connected to described battery case 10 and described mechanical transmission mechanism 40, described traveling assembly 72
It is operably connected to described mechanical transmission mechanism 40 with described function executing assembly 60 respectively, thus described battery case 10 is defeated
Go out electric energy and control described electric drive system 30 to drive described mechanical transmission mechanism 40, described mechanical transmission mechanism 40 completes institute
State forward-reverse of electronic agricultural machinery etc. to run and drive described function executing assembly 60 to complete the purpose of crops farming.
As shown in figure 1, described battery case 10 can provide electric power energy for described electronic agricultural machinery.Specifically, described battery
Case 10 includes a Battery case 11, a set of cells 12, a battery management system 13 and an output terminal adapter 14.Described set of cells
12 and described battery management system 13 electrically connected, and described set of cells 12 and described battery management system 13 set respectively
It is placed in described Battery case 11.Described output terminal adapter 14 is arranged at the sidepiece of described Battery case 11, described outfan
Adapter 14 is connected to described controller 20 and described display system 50.Described output terminal adapter 14 further includes a CAN
Output port 141 and a power line port 142.Described CAN output port 141 is entered with miscellaneous part by way of CAN
Row information exchanges, and described power supply line output terminal 142 is connected to a power supply adaptor 90, is able to described set of cells 12 is filled
Electricity.
Further, the inside of described set of cells 12 has multiple battery units 120, and each described battery unit 120 is simultaneously
Connection is electrically connected to described battery management system 13 after connecting.Described set of cells 12 is defeated after described battery management system 13 detects
Go out electric energy, thus providing power source for described electronic agricultural machinery.
That is, in this preferred embodiment of the present utility model, described Battery case also includes two end cap, described
Output terminal adapter 14 is arranged on described end cap both sides.Described battery management system 13 by way of CAN with described electricity
The described controller 20 of dynamic agricultural machinery carries out information exchange.Described battery management system 13 is electrically connected to described display system 50, energy
Enough by the information output of described set of cells 12 to described display system 50, conveniently carry out man-machine interaction.
More specifically, described battery management system 13 (English is BATTERY MANAGEMENT SYSTEM, hereinafter referred to as
For BMS) it is tie between described set of cells 12 and operator, main object is rechargeable battery.Described battery management system
System (BMS) 13 mainly aims at the utilization rate that can improve battery, prevents battery from occurring overcharging and over-discharge, extends
The service life of battery, the state of monitoring battery.
The described battery management system (BMS) 13 of described electronic agricultural machinery is mainly used in the battery parameter to described electronic agricultural machinery
Carry out monitor in real time, fault diagnosis, SOC estimation, short-circuit protection, detection of electrical leakage, display alarm, discharge and recharge selection etc., and pass through
The described controller 20 of the mode of CAN and described electronic agricultural machinery carries out information exchange, ensure described electronic agricultural machinery efficiently, can
Lean on, safety work.
Therefore, described battery management system (BMS) 13 further includes a control unit module 131, a detection module
132nd, an electric quantity balancing and control module 133 and a data communication and transmission module 134.Each described battery unit 120 connects respectively
It is connected to described detection module 132, described detection module 132 is electrically connected to described control unit module 131, described control unit mould
Block 131 is connected to described electric quantity balancing and control module 133.Described control unit module 131 passes through CAN by described defeated
Go out terminal adapter 14 and be connected to described control system 20 to carry out information exchange.Described data communication and transmission module 134 can be by
Each information of described set of cells 12 is sent to described display system 50 by described CAN outfan 141.Described detection module 132
Further include a data collection and analysis module 1321 and an insulation monitoring module 1322, described control unit module 131 is wrapped
Include a SOC module (State of Charge) 1311, one management of charging and discharging and control module 1312 and a heat management and control
Module 1313.
More specifically, described data collection and analysis module 1321 is during described battery set charge/discharge, Real-time Collection
The terminal voltage of every piece of battery in the described set of cells 12 of described electronic agricultural machinery and temperature, charging and discharging currents and set of cells are always electric
Pressure.Described SOC module 1311 accurately estimates the state-of-charge of power battery pack, and that is, battery dump energy is it is ensured that SOC maintains conjunction
In the range of reason, prevent from battery being caused damage due to overcharge or overdischarge, and show the described of described electronic agricultural machinery at any time
The dump energy of set of cells 12, i.e. the state-of-charge of energy-storage battery.Described management of charging and discharging and control module 1312 prevent described
There is overcharge or overdischarge phenomenon in battery thick 12.Described electric quantity balancing and control module 133 are that each described battery unit 120 is equal
Weighing apparatus charges, and can interpolate that and voluntarily carries out equilibrium treatment, so that each described battery unit 120 in described set of cells 12 is all reached all
Weigh consistent state.The main information of described set of cells 12 is by the described data communication of described battery management system 13 and biography
Defeated module 134 is shown in real time in described display system 50.Described heat management and electricity described in control module 1313 Real-time Collection
Measuring point temperature in the described battery unit 120 of pond group 12, by preventing battery temperature too high the control of radiator fan.Described
Insulation monitoring module 1322 monitoring may produce the situation of harm for electrical short electric leakage etc. to the person and equipment.Described set of cells 12
Can be using sensor (such as current sensor, the voltage biography of high precision, good stability and each described detection module 132 between
Sensor and temperature sensor etc.) carrying out real-time detection.
It is noted that described set of cells 12 adopts modularity accumulator, the species of accumulator can adopt multiple, example
As valve-regulated sealed lead-acid batteries, Ni-MH battery, nickel-cadmium cell, lithium ion battery, poly-lithium battery, zinc and air cell, combustion
Material battery etc..In order to will further reduce the weight of whole machine it is preferable that in this preferred embodiment of the present utility model,
Described set of cells 12 adopts lithium ion battery.
It is noted that each output end interface of described output terminal adapter 14 is all using general interface.Thus
Can be split according to the needs of different power or merge and use.
Further, described controller 20 detects described electric drive system 30 and provides the job information of feasibility, and
Give described electric drive system 30 in time to instruct；Described electric drive system 30 is given respectively by described mechanical transmission mechanism 40
Functional module power；Correlation on described fuselage 70 for the information operation setting that operator are provided by described display system 50
Described traveling assembly 72 and described function executing assembly 60 reach crops farming and described electronic agricultural machinery carrying out mesh
's.
More specifically, described controller 20 includes a CAN 21 and an ECU module 22.Described CAN leads to
Letter module is electrically connected to described output terminal adapter 14 and described display system 50, the communication for information and transmission.Described
ECU module 22 is used for the job information detecting described electric drive system 30 and providing feasibility, and gives described in time
Electric drive system 30 instructs.
It is noted that in preferred embodiment of the present utility model, the control mode of described controller 20 is using collection
An accepted way of doing sth.The described controller 20 of integrated form is arranged on described body 70, by wired or wirelessly connect to each work(
Can module.In other embodiment of the present utility model, the control mode of described controller 20 is remote control type, in other words
Operator can carry out Remote control using a remote manipulator to described electronic agricultural machinery.
That is, described agricultural machinery electric drive system 30 of the present utility model include a motor 31, a change speed gear box 32,
One clutch 33 and an output shaft 34.Described clutch 33 connects described motor 31 and described change speed gear box 32, described change speed gear box 32
It is connected to described output shaft 34, described motor 31 controls described change speed gear box 32 to realize the driving of described mechanical transmission mechanism 40.For
Preferably save space and the outward appearance keeping described electronic agricultural machinery, the installation site of described motor 31 is in described fuselage 70
Front end it is preferable that as shown in figure 3, described motor 31 is arranged at the lower section of described battery case 10.The initial of described motor 31 turns
Fast and described output shaft 34 rotating speed is detected and is fed back to described controller by a speed probe 351 and 352 respectively
20.The described ECU module 22 of described controller 20 gives described electric drive system 30 by an actuator assembly 36
Instruction.That is described actuator assembly 36 includes an electric operator 361, a clutch actuating mechanism 362 and
Gearshift drives actuator 363.Described ECU module 22 controls described motor 31 by described electric operator 361,
Described ECU module 22 controls described clutch 33, described ECU module by described clutch actuating mechanism 362
22 drive actuator 363 to control described change speed gear box 32 by described gearshift.
Additionally, in order that the rotating speed of described motor 31 has bigger range of accommodation, thus realize the spacing in the rows of crops seedling
Multilevel ranges, as shown in figure 4, described electric drive system 30 also includes a machine governor 37, institute can be adjusted further
State the range of speeds of motor 31.Described machine governor 37 is connected to described motor 31.Described machine governor 37 can be
(Jean-Philippe Cotis CURTIS company of the U.S., the product of main management has electric machine controller, instrument, power converter, input/output to Curtis
Device, electric current conversion products etc.) AC Motor Controllers 1232 type that produces.Preferably, of the present utility model
In this preferred embodiment, described machine governor 37 simplifies built-in function, has what controlled motor completed to move forward and backward
Function, reduces the production cost of whole machine.
Further, since the particularity of the work of described electronic agricultural machinery, it needs stronger torque and higher insulating properties, therefore
Employ the alternating-current variable frequency motor that non-maintaining, structure is simple, speed adjustable range is wide.Need when running and turning in described electronic agricultural machinery
Turning function could be implemented in the front end tilting described fuselage 70, therefore proposes very high requirement to the weight of described motor 31.
That is, as shown in Figure 5 A and 5B.The type of described motor 31 adopts squirrel-cage alternating current generator, and (rotor windings are not by insulating
Wire coiling forms, but aluminum strip or copper bar and short-circuited conducting sleeve are welded or the threephase asynchronous that casts is referred to as mouse cage
Formula motor), described motor 31 includes a stator 311 and a rotor 312.Described rotor 312 is the rotation of threephase asynchronous
Part, described rotor 312 includes a rotor core 3121, rotor windings 3122 and a rotating shaft 3123.Described rotor core
3121 is also a part for the magnetic circuit of described motor 31, is formed by rushing the silicon steel plate stacking having uniform wire casing on excircle, and solid
It is scheduled in described rotating shaft 3123.It is provided with described rotor windings 3122 in the wire casing of described rotor core 3121.Described rotor around
Group 3122 is shaped as mouse cage shape, and its structure is that in embedded wire casing, copper bar is conductor, and the two ends short-circuited conducting sleeve of copper bar welds,
Copper can also be substituted using relatively inexpensive aluminum, the cast solids such as rotor conductor, short-circuited conducting sleeve and fan become cast-in aluminum squirrel cage formula and turn
Son.Described motor 31 adopts aluminium alloy as shell in the outside of described stator 311.Such one is to alleviate described motor 31
Weight, two are the increase in the heat sinking function of described motor 31.Additionally, two electric motor end caps of described motor 31 employ aluminium alloy
Extrusion process.
It is noted that the connected mode of described motor 31 and described change speed gear box 32 has gear to connect, axle connects, belt
Connect and spline connection mode.In preferred embodiment of the present utility model, the connection of described motor 31 and described change speed gear box 32
Mode adopts gear to connect.Gear connect can by tooth axle, power transmission shaft and chain, gear, belt pulley, just take turns and all integrate into.
Further, described transplanting drive mechanism 21 is connected to described transplanting output shaft 341 and described function executing assembly
60, complete the functions such as the farming of crops seedling under the driving of described motor 31.
It is noted that as shown in fig. 7, in this preferred embodiment of the present utility model, described motor 31 and institute
State change speed gear box 32 to connect for gear.Specifically, described change speed gear box 32 include a gear box 321, a motor input shaft 322,
One Clutch input shaft 324, an output shaft of gear-box 327, a first gear 325, a second gear 323 and one the 3rd gear
326.Described motor input shaft 322, described Clutch input shaft 324, described output shaft of gear-box 327, described first gear
325th, described second gear 323 and described 3rd gear 326 are arranged in described gear box 321.Described motor 31 turn
Axle 3123 is connected to described motor input shaft 322, and described motor input shaft 322 has peripheral gears.Described clutch 33 connects
In described motor input shaft 322 and described Clutch input shaft 324.Described clutch 33 has gear, and can be in described control
Contact with described first gear 325 or second gear 323 under the control of device 20 processed, thus driving 326 turns of described 3rd gear
Dynamic.Described output shaft 34 passes through an axis hole of the active described output shaft of gear-box 327 being connected to described change speed gear box 32 of bearing, from
And drive described mechanical transmission mechanism 40.
Further, described output shaft 34 further includes a traveling output shaft 342 and a function number shaft 341.Described
Mechanical transmission mechanism 40 further includes a traveling drive mechanism 42 and a function transmission mechanism 41.Described traveling drive mechanism 42
It is connected to described traveling output shaft 342.Described traveling drive mechanism 42 drives described under the driving of described traveling output shaft 342
The described traveling assembly 72 of electronic agricultural machinery.That is, in this preferred embodiment of the present utility model, described motor 31
Rotated with the wheel driving described electronic agricultural machinery, each described wheel rotates advance, retrogressing and the speed completing described electronic agricultural machinery
The traveling function such as change.
It is noted that in other embodiment of the present utility model, described electronic agricultural machinery can also be using wheel hub electricity
Machine technology is that is to say, that be all incorporated in wheel hub power, transmission and brake unit, thus the Machinery Ministry by described electronic agricultural machinery
Divide and greatly simplify.The application of wheel hub motor technology can omit substantial amounts of transfer member, makes the structure of described electronic agricultural machinery simpler
Single, weight also mitigates, and also improves transmission efficiency.Wheel hub motor possesses the characteristic that single wheel independently drives, can be by a left side
Differential steering is realized in the even reversion of the different rotating speeds of right wheel, greatly reduces the radius of turn of vehicle, under special circumstances almost
Pivot stud can be realized, so that described electronic agricultural machinery is easier in farm work to turn to.
It is noted that the described display system 50 of described electronic agricultural machinery includes a battery information display module 51,
Fuselage state display module 52 and a display screen 53.Described battery information display module 51 and described fuselage state display module 52
Information can be shown on described display screen 53.Described display screen 53 is arranged on a manipulation handrail of described fuselage 70, from
And be easy to operator and read described display system 50 feedack.It will be appreciated by those skilled in the art that, at this
In the other embodiment of utility model, described display screen 53 can also be arranged at the outside of described Battery case 11, consequently facilitating
Operator observe the feedback information of described set of cells 12.In preferred embodiment of the present utility model, described display system 50
The connected mode of internal module adopts integrated form.In other embodiment of the present utility model, described display system 50 internal mode
The connected mode of block is remote monitoring type, and in other words operator can be entered to described electronic agricultural machinery using a remote monitor
Row remote monitoring.Described display system 50 can monitor the electric current of described set of cells 12 and voltage, the electricity of described set of cells 12,
SOC state, the rotating speed of described motor 31, the speed (such as gait of march, transplant time interval etc.) of described electronic agricultural machinery；Control
Gear number of strain spacing of crops sprigging etc..
Further, described battery information display module 51 can also include a SOC state display module, a current/voltage
Display module and an electricity quantity display module are electrically connected to each other.More specifically, described SOC state display module be electrically connected to described
SOC module, immediately SOC status information is shown on described display screen 53.Described current/voltage display module is electrically connected to
Described detection module 132, immediately by the voltage and current status display of described set of cells 12 to described display screen 53.Described
Electricity quantity display module is electrically connected to described management of charging and discharging and control module 1312, immediately believes the electricity of described set of cells 12
Breath is shown on display screen 53.It is noted that described battery information display module 51 can also include a warning sounding mould
Block, described warning sounding module is electrically connected to described heat management and control module 1313, for there is battery short circuit and battery
Sound warning operator are sent in time when overheated.
Additionally, it is noted that because described electronic agricultural machinery is open type work down on the farm, needing more preferable waterproof to arrange
Apply, typically should reach IP65.Therefore aerospace connectors (this company is employed to a motor power line output terminal 310 of described motor 31
Connect the standard that device can reach IP66), employ silicagel pad at the two end cap of described motor 31, adopt at the output shaft of described motor 31
Hermetic oil seal with waterproof and oilproof.In this preferred embodiment of the present utility model, as shown in fig. 6, described motor power
Line output terminal 310 includes two tail-hoods 31011 and 31012, one group of waterproof plug 31021 and 31022, one group of waterproof pawl 31031 and
31032nd, multiple waterproof gaskets 3104, a water-proof nut 3105, a female joint 3106, a male joint 3107.Described tail-hood
31011 are connected to described waterproof plug 31021, and described waterproof pawl 31031 is connected to described waterproof plug 31021, described water-proof nut
3105 are connected to described waterproof pawl 31031 by described waterproof gasket 3104, and described female joint 3106 is connected to described anti-Chiragra Spider Conch
Female 3105, described male joint 3107 is connected to described water-proof nut 3105, described waterproof pawl by described waterproof gasket 3104
31032 are connected to described waterproof plug 31022, and described waterproof plug 31022 is connected to described tail-hood 31012.Those skilled in the art
Member is it should be understood that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as illustrating and is not intended to limit this practicality newly
Type.The purpose of this utility model is completely and be effectively realized.Function of the present utility model and structural principle are in embodiment
Middle displaying and explanation, without departing under described principle, embodiment of the present utility model can have any deformation or change.
Claims (16)
1. an agricultural machinery electric drive system, for an electronic agricultural machinery it is characterised in that include a motor, a change speed gear box, one from
Clutch and an output shaft, described clutch connects described motor and described change speed gear box, and described change speed gear box is connected to described output shaft,
Change speed gear box described in described motor control is realized driving, and the connected mode of wherein said motor and described change speed gear box is gear connection side
Formula or axle connected mode or belt connected mode or spline connection mode.
2. agricultural machinery electric drive system as claimed in claim 1, wherein as the connection side of described motor and described change speed gear box
When formula is gear connecting way, described change speed gear box include a gear box, a motor input shaft, a Clutch input shaft, one
Output shaft of gear-box, a first gear, a second gear and one the 3rd gear, described motor input shaft, the input of described clutch
Axle, described output shaft of gear-box, described first gear, described second gear and described 3rd gear are arranged at described change speed gear box case
In vivo.
3. agricultural machinery electric drive system as claimed in claim 2, wherein said motor includes a stator and a rotor, described
Rotor includes a rotor core, rotor windings and a machine shaft, and described rotor core is of the magnetic circuit of described motor
Point, punching on the excircle of described rotor core has the stalloy of uniform wire casing, and is fixed on described machine shaft, described rotor
It is provided with described rotor windings in the wire casing of iron core.
4. agricultural machinery electric drive system as claimed in claim 3, the described machine shaft of wherein said motor is connected to institute
State motor input shaft, described motor input shaft has peripheral gears, described clutch is connected to described motor input shaft and described
Clutch input shaft, described clutch appliance has gear, and can under the control of a controller of described electronic agricultural machinery with described
First gear or second gear contact, thus drive described 3rd pinion rotation.
5. agricultural machinery electric drive system as claimed in claim 4, wherein said output shaft is connected to institute by bearing is active
State an axis hole of the described output shaft of gear-box of change speed gear box.
6. agricultural machinery electric drive system as claimed in claim 1, wherein said agricultural machinery electric drive system also includes one
Motor speed sensor and an output shaft sensor, the described motor that described motor speed sensor is connected to described motor turns
Axle, described output shaft sensor is connected to the described output shaft of described agricultural machinery electric drive system.
7. agricultural machinery electric drive system as claimed in claim 1, wherein said agricultural machinery electric drive system also includes one
Actuator assembly, a controller of described electronic agricultural machinery gives described agricultural machinery motorized motions by described actuator assembly
System command.
8. agricultural machinery electric drive system as claimed in claim 7, wherein said actuator assembly includes an electronic execution
Mechanism, a clutch actuating mechanism and a gearshift drive actuator, and described electric operator is connected to described motor, described
Clutch actuating mechanism is connected to described clutch, and described gearshift drives actuator to be connected to described change speed gear box.
9. agricultural machinery electric drive system as claimed in claim 1, wherein said drive system also includes a machine governor,
Described machine governor is connected to described motor.
10. agricultural machinery electric drive system as claimed in claim 1, the installation site of wherein said motor is in described electronic
The front end of one fuselage of agricultural machinery.
11. agricultural machinery electric drive systems as claimed in claim 1, wherein said motor is arranged at the one of described electronic agricultural machinery
The lower section of battery case.
Arbitrary described agricultural machinery electric drive system in 12. such as claim 3 to 11, the type of wherein said motor is mouse cage
Formula alternating current generator.
Arbitrary described agricultural machinery electric drive system in 13. such as claim 3 to 5, wherein motor is in the outside of described stator
Using aluminium alloy as shell.
14. agricultural machinery electric drive systems as claimed in claim 1, wherein said agricultural machinery electric drive system also includes one
Mechanical transmission mechanism, described mechanical transmission mechanism is connected to described output shaft, and described output shaft further includes a traveling output
Axle and a function number shaft, described mechanical transmission mechanism further includes a traveling drive mechanism and a transplanting drive mechanism, institute
State traveling drive mechanism and be connected to described traveling output shaft, described traveling drive mechanism is in the driving lower band of described traveling output shaft
Move a traveling assembly of a fuselage of described electronic agricultural machinery, described function transmission mechanism is connected to described transplanting output shaft, thus
Described electronic agricultural machinery is driven to carry out feature farming.
15. agricultural machinery electric drive systems as claimed in claim 1, wherein said motor also includes a motor power-supply wire output
End, described motor power line output terminal employs aerospace connectors, employs silicagel pad at the two end cap of described motor, described electricity
The hermetic oil seal of waterproof and oilproof is employed at the output shaft of machine.
16. agricultural machinery electric drive systems as claimed in claim 15, wherein said motor power line output terminal includes first
Tail-hood, the second tail-hood, the first waterproof plug, the second waterproof plug, the first waterproof pawl, the second waterproof pawl, multiple waterproof gasket, a waterproof
Nut, a female joint, a male joint, described first tail-hood is connected to described first waterproof plug, and described first waterproof ZHUANLIAN is connected to
Described first waterproof plug, described water-proof nut is connected to described first waterproof pawl by described waterproof gasket, and described female joint is even
It is connected to described water-proof nut, described male joint is connected to described water-proof nut by described second waterproof gasket, described second prevents
Water ZHUANLIAN is connected to described second waterproof plug, and described second waterproof plug is connected to described second tail-hood.
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| CN201620401483.0U CN205946535U (en) | 2016-05-05 | 2016-05-05 | Electric drive system for agricultural machinery |
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| CN201620401483.0U CN205946535U (en) | 2016-05-05 | 2016-05-05 | Electric drive system for agricultural machinery |
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| CN205946535U true CN205946535U (en) | 2017-02-15 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190697A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric rice seedling planter 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 |
| WO2017190700A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric high-speed rice seedling planter |
| WO2017190702A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric transplanting machine |
| CN107343402A (en) * | 2016-05-05 | 2017-11-14 | 东风农业装备（襄阳）有限公司 | Agricultural machinery electric drive system |
| WO2019206274A1 (en) * | 2018-04-26 | 2019-10-31 | 苏州宝时得电动工具有限公司 | Autonomous gardening apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190697A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric rice seedling planter 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 |
| WO2017190700A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric high-speed rice seedling planter |
| WO2017190702A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric transplanting machine |
| CN107343402A (en) * | 2016-05-05 | 2017-11-14 | 东风农业装备（襄阳）有限公司 | Agricultural machinery electric drive system |
| WO2019206274A1 (en) * | 2018-04-26 | 2019-10-31 | 苏州宝时得电动工具有限公司 | Autonomous gardening apparatus |
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Address after: 441000 No.33, Jinfeng Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Yunduo Technology Service Co.,Ltd. Patentee after: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY Co.,Ltd. Address before: 441000 No. 2 Chuili Road, Xiangyang High-tech Zone, Hubei Province Patentee before: DONGFENG AGRICULTURAL EQUIPMENT (XIANGYANG) Co.,Ltd. Patentee before: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY Co.,Ltd. |
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