CN107343402A - Agricultural machinery electric drive system - Google Patents
Agricultural machinery electric drive system Download PDFInfo
- Publication number
- CN107343402A CN107343402A CN201610292349.6A CN201610292349A CN107343402A CN 107343402 A CN107343402 A CN 107343402A CN 201610292349 A CN201610292349 A CN 201610292349A CN 107343402 A CN107343402 A CN 107343402A
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- Prior art keywords
- motor
- drive system
- electric drive
- gear
- output shaft
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Classifications
-
- 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
-
- 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
- A01B71/06—Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
One electric drive system, for an electronic agricultural machinery, including a motor, a gearbox, a clutch and an output shaft, the clutch connects the motor and the gearbox, the gearbox is connected to the output shaft, and gearbox described in the motor control realizes driving.
Description
Technical field
The present invention relates to agricultural mechanical field, more particularly to an electric drive system, can apply in electronic agricultural machinery
On, so as to which motor control gearbox realizes the driving of electronic agricultural machinery.
Background technology
Conventional fuel oil machinery can produce substantial amounts of pernicious gas in the process of running, not only pollute environment, also significantly
Influence human health.Have in the tail gas of fuel oil mechanical drain hydrocarbon, oxynitrides, carbon monoxide,
Sulfur dioxide, ozone and carbon dioxide etc..Benzene wherein in hydrocarbon is a kind of carcinogen, can
Trigger human body leukemia, anaemia, hematoblastic reduction etc., oxynitrides is a kind of strong corrosive agent, to people
The respiratory system of body has stimulation, and carbon monoxide can cause inside of human body anoxic, endanger nervous centralis, dioxy
Change the insulting internal organ of sulphur energy, have strong impulse effect to respiratory system, ozone also has to the organ of human body
Detrimental effect.Harm of these gases to human body in tail gas caused by fuel oil machinery is very big, in addition, two
Increasing for carbonoxide can aggravate greenhouse effects, and nitrogen oxides and sulfide also result in acid rain, so as to environment
Adversely affect.
Although a small amount of pernicious gas can't cause instant harm, under the background of agricultural modernization,
There is increasing agricultural machinery by artificial using substituting.Current most of agricultural machinery uses fuel oil to start
Machine is as power source, although improving the efficiency of agricultural planting, fuel consumption is big, and fuel emission
The accumulation of tail gas all bring many detrimental effects to the body and natural environment of operating personnel.
With the use of electric bicycle, electric automobile etc., people gradually see using electric power and are used as power source
Machinery is for health and the Beneficial Effect of natural environment.Therefore, using electric power as power source replacing fuel oil
Apply becomes a trend on agricultural machinery.But the agricultural machinery power driven system using electric power as power source it
In, how electric drive system realizes the driving of electronic agricultural machinery better by motor control gearbox, so as to protect
The normal work for demonstrate,proving electronic agricultural machinery be one highly significant the problem of.
The content of the invention
It is an object of the invention to provide an agricultural machinery electric drive system, the agricultural machinery is fitted with electric drive system
For electronic agricultural machinery, so that the driving to the electronic agricultural machinery is realized with electric drive system by the agricultural machinery.
Another object of the present invention is to provide an agricultural machinery electric drive system, the electronic drivetrain of the agricultural machinery
System includes a motor and a gearbox, wherein the motor is connected with each other with the gearbox, the motor can
Control gearbox is driven with realizing.
Another object of the present invention is to provide an agricultural machinery electric drive system, the electronic drivetrain of the agricultural machinery
The motor and the gearbox of system can have a variety of connected modes, ensure the normal work of the electronic agricultural machinery
Make.
Another object of the present invention is to provide an agricultural machinery electric drive system, the electronic drivetrain of the agricultural machinery
The installation site of the motor of system can save complete machine space and the outward appearance of the electronic agricultural machinery.
Another object of the present invention is to provide an agricultural machinery electric drive system, the electronic drivetrain of the agricultural machinery
The motor weight of system is relatively light, improves the flexibility of the electronic agricultural machinery.
Another object of the present invention is to provide an agricultural machinery electric drive system, the electronic drivetrain of the agricultural machinery
System has good water resistance, ensures the normal work of the electronic agricultural machinery in wet condition.
To achieve these goals, the present invention provides an electric drive system, for an electronic agricultural machinery, its feature
It is, including a motor, a gearbox, a clutch and an output shaft, the clutch connect the motor
With the gearbox, the gearbox is connected to the output shaft, and gearbox described in the motor control, which is realized, to be driven
It is dynamic.
In one embodiment, the connected mode of the motor and the gearbox is gear connecting way.
In one embodiment, it is defeated to include a gear box, a motor input shaft, a clutch for the gearbox
Enter axle, an output shaft of gear-box, a first gear, a second gear and one the 3rd gear, the motor input
Axle, the Clutch input shaft, the output shaft of gear-box, the first gear, the second gear and institute
The 3rd gear is stated to be arranged in the gear box.
In one embodiment, the motor includes a stator and a rotor, the rotor include a rotor core,
One rotor windings and a machine shaft, the rotor core are a parts for the magnetic circuit of the motor, the rotor
Punching has the silicon steel sheet of uniform wire casing on excircle unshakable in one's determination, and is fixed on the machine shaft, the rotor iron
The rotor windings are provided with the wire casing of the heart.
In one embodiment, the machine shaft of the motor is connected to the motor input shaft, the motor
Input shaft has peripheral gears, and the clutch is connected to the motor input shaft and the Clutch input shaft,
The clutch appliance has a gear, and can under the control of a controller of the electronic agricultural machinery with first tooth
Wheel or second gear contact, so as to drive the 3rd pinion rotation.
In one embodiment, the output shaft by bearing it is active be connected to the gearbox the gearbox it is defeated
One axis hole of shaft.
In one embodiment, the connected mode of the motor and the gearbox is that gear connecting way is that axle connects
Connect.
In one embodiment, the connected mode of the motor and the gearbox is that gear connecting way is that belt connects
Connect.
In one embodiment, the connected mode of the motor and the gearbox is that gear connecting way is that spline connects
Connect.
In one embodiment, the electric drive system also includes a motor speed sensor and an output shaft senses
Device, the motor speed sensor are connected to the machine shaft of the motor, and the output shaft sensor connects
It is connected to the output shaft of the electric drive system.
In one embodiment, the electric drive system also includes executing agency's component, the electronic agricultural machinery
One controller is given the electric drive system by executing agency's component and instructed.
In one embodiment, executing agency's component includes an electric operator, a clutch actuating mechanism
With a gearshift driving executing agency, the electric operator is connected to the motor, and the clutch performs machine
Structure is connected to the clutch, and the gearshift driving executing agency is connected to the gearbox.
In one embodiment, the drive system also includes a machine governor, and the machine governor is connected to
The motor.
In one embodiment, the installation site of the motor is in the front end of a fuselage of the electronic agricultural machinery.
In one embodiment, the motor is arranged at the lower section of a battery case of the electronic agricultural machinery.
In one embodiment, the type of the motor is squirrel-cage alternating current generator.
In one embodiment, motor uses aluminium alloy in the outside of the stator as shell.
In one embodiment, the electric drive system also includes a mechanical transmission mechanism, the mechanical transmissioning machine
Structure is connected to the output shaft, and the output shaft further comprises a traveling output shaft and a function number shaft, institute
State mechanical transmission mechanism and further comprise a traveling transmission mechanism and a transplanting transmission mechanism, the traveling driver
Structure is connected to the traveling output shaft, and the traveling transmission mechanism drives institute under the driving of the traveling output shaft
A traveling component of the fuselage of electronic agricultural machinery is stated, the function transmission mechanism is connected to the transplanting output
Axle, so as to drive the electronic agricultural machinery to carry out feature farming.
In one embodiment, the motor also includes a motor power line output terminal, the motor power-supply wire output
End employs aerospace connectors, employs silicagel pad at the two end cap of the motor, at the output shaft of the motor
Employ the hermetic oil seal of waterproof and oilproof.
In one embodiment, the motor power line output terminal includes the 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 gaskets, a water-proof nut, a mother
Joint, a pin end, first tail-hood are connected to first waterproof plug, and the first waterproof pawl is connected to
First waterproof plug, the water-proof nut is connected to the first waterproof pawl by the waterproof gasket, described
Female joint is connected to the water-proof nut, and the pin end is connected to the waterproof by second waterproof gasket
Nut, the second waterproof pawl are connected to second waterproof plug, and second waterproof plug is connected to described second
Tail-hood.
Brief description of the drawings
Fig. 1 is that the framework of agricultural machinery electric drive system according to a preferred embodiment of the invention is intended to.
Fig. 2 is in an electronic agriculture according to the agricultural machinery of the above preferred embodiment of the present invention with electronic drive system applications
The schematic perspective view of electronic agricultural machinery during machine.
Fig. 3 is the solid according to a motor of the agricultural machinery electric drive system of the above preferred embodiment of the present invention
Schematic diagram.
Fig. 4 is the machine governor according to the agricultural machinery electric drive system of the above preferred embodiment of the present invention
Schematic perspective view.
Fig. 5 A are the motors according to the agricultural machinery electric drive system of the above preferred embodiment of the present invention
Side schematic view.
Fig. 5 B are the motors according to the agricultural machinery electric drive system of the above preferred embodiment of the present invention
The schematic perspective view of rotor.
Fig. 6 is the motor power-supply wire according to the agricultural machinery electric drive system of the above preferred embodiment of the present invention
The three-dimensional enlarged diagram of output end.
Fig. 7 is shown according to a gearbox of the agricultural machinery electric drive system of the above preferred embodiment of the present invention
It is intended to.
Embodiment
Describe to be used to disclose the present invention below so that those skilled in the art can realize the present invention.In describing below
Preferred embodiment be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.With
The general principle of the invention defined in lower description can apply to other embodiments, deformation program, improvement side
Case, equivalent and the other technologies scheme without departing from the spirit and scope of the present invention.
A preferred embodiment of an agricultural machinery electric drive system of the invention as shown in Figure 1 to Figure 7 shows the.In order to
The agricultural machinery electric drive system can be illustrated more clearly that, the preferred embodiments of the present invention are with an electronic agricultural machinery
Exemplified by illustrate the agricultural machinery electric drive system.It will be appreciated by those skilled in the art that in other realities
Apply in example, the agricultural machinery electric drive system can also be applied on other electronic agricultural machinery, such as can be used in
Transplant on the electronic agricultural machinery of multiple types crops seedling such as tobacco, vegetables, the present invention is not limited thereto.
Specifically, as shown in Fig. 2 the electronic agricultural machinery includes a battery case 10, the electricity of a controller 20, one
Dynamic drive system 30, a mechanical transmission mechanism 40, a display system 50, a function executive module 60 and one
Fuselage 70.The fuselage 70 includes a body support frame 71 and a traveling component 72, wherein the traveling group
Part 72 is arranged at the bottom of the body support frame 71, and the function executive module 60 is operationally set
It is placed in the body support frame 71 of the fuselage 70.The battery case 10, the mechanical transmission mechanism 40,
The electric drive system 30 and the controller 20 may be contained within the body support frame 71.The electricity
Dynamic drive system 30 is connected to the battery case 10 and the mechanical transmission mechanism 40, the traveling component
72 and the function executive module 60 be operably connected to the mechanical transmission mechanism 40 respectively, so as to institute
Battery case 10 is stated to export electric energy and control the electric drive system 30 to drive the mechanical transmission mechanism 40,
The mechanical transmission mechanism 40 completes the operation such as forward-reverse of the electronic agricultural machinery and drives the function to hold
Row component 60 completes the purpose of crops farming.
As shown in figure 1, the battery case 10 can provide electric power energy for the electronic agricultural machinery.Specifically,
The battery case 10 includes a Battery case 11, a battery pack 12, a battery management system 13 and an output
Terminal adapter 14.The battery pack 12 and the battery management system 13 are electrically connected, and the electricity
Pond group 12 and the battery management system 13 are arranged in the Battery case 11 respectively.The output end
Connector 14 is arranged at the sidepiece of the Battery case 11, and the output terminal adapter 14 is connected to the control
Device 20 processed and the display system 50.The output terminal adapter 14 further comprises a CAN output ports
141 and a power line port 142.The CAN output ports 141 by way of CAN and other
Part enters row information exchange, and the power supply line output terminal 142 is connected to a power supply adaptor 90, is able to institute
Battery pack 12 is stated to be charged.
Further, the inside of the battery pack 12 has multiple battery units 120, each battery unit
120 be connected in parallel after be electrically connected to the battery management system 13.The battery pack 12 passes through the cell tube
Reason system 13 exports electric energy after detecting, so as to provide power source for the electronic agricultural machinery.
That is, in this preferred embodiment of the present invention, the Battery case also includes two end cap, institute
State output terminal adapter 14 and be arranged on the end cap both sides.The battery management system 13 passes through CAN
The controller 20 of mode and the electronic agricultural machinery carry out information exchange.The electricity of battery management system 13
The display system 50 is connected to, the information of the battery pack 12 can be exported to the display system 50,
It is convenient to carry out man-machine interaction.
More specifically, (English is BATTERY MANAGEMENT to the battery management system 13
SYSTEM, hereinafter referred to as BMS) it is tie between the battery pack 12 and operating personnel, it is main right
As if rechargeable battery.The battery management system (BMS) 13, which mainly aims at, can improve battery
Utilization rate, prevent that battery from occurring overcharging and over-discharge, extends the service life of battery, monitors battery
State.
The battery management system (BMS) 13 of the electronic agricultural machinery is mainly used in the electricity to the electronic agricultural machinery
Pond parameter carry out monitoring in real time, fault diagnosis, SOC estimations, short-circuit protection, detection of electrical leakage, display alarm,
Discharge and recharge selection etc., and the controller 20 with the electronic agricultural machinery by way of CAN carries out letter
Breath interaction, the guarantee electronic agricultural machinery is efficient, reliable, safety work.
Therefore, the battery management system (BMS) 13 further comprises that a control unit module 131, one is examined
Survey module 132, an electric quantity balancing and the data communication and transmission module 134 of control module 133 and one.It is each described
Battery unit 120 is connected to the detection module 132, and the detection module 132 is electrically connected to the control
Unit module 131 processed, described control unit module 131 are connected to the electric quantity balancing and control module 133.
Described control unit module 131 is connected to the control by CAN by the output terminal adapter 14
System 20 carries out information exchange.The data communication and transmission module 134 can be by each of the battery pack 12
Information is sent to the display system 50 by the CAN output ends 141.The detection module 132 enters one
Step includes a data collection and analysis module 1321 and an insulation monitoring module 1322, described control unit module
131 include a SOC module (State of Charge) 1311, one management of charging and discharging and control module 1312 and
One heat management and control module 1313.
More specifically, the data collection and analysis module 1321 is during the battery set charge/discharge, it is real
When gather the terminal voltage and temperature, discharge and recharge electricity of every piece of battery in the battery pack 12 of the electronic agricultural machinery
Stream and assembled battery total voltage.The SOC module 1311 accurately estimates the state-of-charge of power battery pack, i.e., electric
Pond dump energy, ensure that SOC is maintained in rational scope, prevent because overcharge or overdischarge are to battery
Cause to damage, and show the dump energy of the battery pack 12 of the electronic agricultural machinery, i.e. energy-storage battery at any time
State-of-charge.The management of charging and discharging and control module 1312 prevent the battery thick 12 occur overcharge or
Overdischarge phenomenon.The electric quantity balancing and control module 133 are each equalizaing charge of battery unit 120, energy
It is enough to judge and voluntarily carry out equilibrium treatment, each battery unit 120 in the battery pack 12 is all reached
Balanced consistent state.The number that the main information of the battery pack 12 passes through the battery management system 13
According to communication real-time display is carried out with transport module 134 in the display system 50.The heat management and control mould
Block 1313 gathers the measuring point temperature in the battery unit 120 of the battery pack 12 in real time, by radiating
The control of fan prevents that battery temperature is too high.The described monitoring of insulation monitoring module 1322 power supply short circuit electric leakage etc. can
The situation of harm can be produced to the person and equipment.Can between the battery pack 12 and each detection module 132
With using precision is high, sensor that stability is good (such as current sensor, voltage sensor and temperature sensor
Deng) in real time detected.
It is noted that the battery pack 12 uses modularization battery, the species of battery can use
It is a variety of, such as valve-regulated sealed lead-acid batteries, Ni-MH battery, nickel-cadmium cell, lithium ion battery, polymer
Lithium battery, zinc and air cell, fuel cell etc..In order to will further reduce the weight of complete machine, it is preferable that
In this preferred embodiment of the present invention, the battery pack 12 uses lithium ion battery.
It is noted that each output end interface of the output terminal adapter 14 is all using general interface.
Used so as to be split or merged according to the needs of different power.
Further, the controller 20 detects the electric drive system 30 and provides the work letter of feasibility
Breath, and give the electric drive system 30 in time and instruct；The electric drive system 30 passes through the machinery
Transmission mechanism 40 gives each functional module power；The information that operating personnel are provided by the display system 50 is grasped
The related traveling component 72 and the function executive module 60 being arranged on the fuselage 70 reach
Crops farming and the purpose of the progress of the electronic agricultural machinery.
More specifically, the controller 20 includes a CAN 21 and an ECU module 22.
The CAN is electrically connected to the output terminal adapter 14 and the display system 50, is used for
The communication and transmission of information.The ECU module 22 is used to detect the electric drive system 30 and provide
The job information of feasibility, and give the electric drive system 30 in time and instruct.
It is noted that in a preferred embodiment of the invention, the control mode of the controller 20 uses
Integrated form.The controller 20 of integrated form is arranged on the body 70, passes through wired or wireless side
Formula is connected to each functional module.In other embodiments of the invention, the control mode of the controller 20 is
Remote control type, in other words operating personnel can be long-range to the electronic agricultural machinery progress using a remote manipulator
Remote control.
That is, the agricultural machinery of the present invention includes a motor 31, a gearbox with electric drive system 30
32nd, a clutch 33 and an output shaft 34.The clutch 33 connects the motor 31 and the gearbox
32, the gearbox 32 is connected to the output shaft 34, and the motor 31 controls the gearbox 32 to realize
The driving of the mechanical transmission mechanism 40.In order to preferably save space and keep the outward appearance of the electronic agricultural machinery,
The installation site of the motor 31 is in the front end of the fuselage 70, it is preferable that as shown in figure 3, the electricity
Machine 31 is arranged at the lower section of the battery case 10.The initial speed and the output shaft 34 of the motor 31
Rotating speed detected respectively by a speed probe 351 and 352 and feed back to the controller 20.It is described
The ECU module 22 of controller 20 gives the motorized motions system by executing agency's component 36
The instruction of system 30.That is executing agency's component 36 includes an electric operator 361, a clutch
Gearshift driving executing agency 363 of executing agency 362 and one.The ECU module 22 passes through described electronic
Executing agency 361 controls the motor 31, and the ECU module 22 passes through the clutch actuating mechanism
The 362 control clutches 33, the ECU module 22 drive executing agency 363 by the gearshift
Control the gearbox 32.
In addition, in order that the rotating speed of the motor 31 has bigger adjustable range, so as to realize crops seedling
Spacing in the rows multilevel ranges, as shown in figure 4, the electric drive system 30 also includes a machine governor 37,
The range of speeds of the motor 31 can further be adjusted.The machine governor 37 is connected to the motor
31.The machine governor 37 can be Curtis (Jean-Philippe Cotis CURTIS companies of the U.S., the product of main management
Have electric machine controller, instrument, power converter, output/input device, electric current conversion products etc.) production
The types of AC Motor Controllers 1232.Preferably, it is described in this preferred embodiment of the present invention
Machine governor 37 simplifies built-in function, and there is controlled motor to complete the function of moving forward and backward, reduce
The production cost of complete machine.
Further, since the particularity of the work of the electronic agricultural machinery, it needs stronger torque and higher insulation
Property, therefore employ alternating-current variable frequency motor non-maintaining, simple in construction, that speed adjustable range is wide.In the electronic agricultural machinery
The front end for tilting the fuselage 70 is needed to implement turning function when running and turning, therefore to the motor
31 weight proposes very high requirement.That is, as shown in Figure 5 A and 5B.The motor 31
Using squirrel-cage alternating current generator, (rotor windings are formed by insulated conductor coiling to type, but aluminum strip or copper bar
The threephase asynchronous formed is welded or cast with short-circuited conducting sleeve is referred to as squirrel cage motor), the motor 31
Including a stator 311 and a rotor 312.The rotor 312 is the rotating part of threephase asynchronous, institute
Stating rotor 312 includes a rotor core 3121, a rotor windings 3122 and a rotating shaft 3123.The rotor iron
A part for the magnetic circuit of the heart 3121 and the motor 31, by rushing the silicon steel sheet stack for having uniform wire casing on excircle
Pressure forms, and is fixed in the rotating shaft 3123.Described turn is provided with the wire casing of the rotor core 3121
Sub- winding 3122.The rotor windings 3122 are shaped as mouse cage shape, and its structure is that copper bar is in embedded wire casing
Conductor, the both ends of copper bar are welded with short-circuited conducting sleeve, relatively inexpensive aluminium can also be used to substitute copper, rotor is led
The cast solids such as body, short-circuited conducting sleeve and fan, turn into cast-in aluminum squirrel cage formula rotor.The motor 31 is in the stator
311 outside is using aluminium alloy as shell.Such one is the weight for alleviating the motor 31, second, increasing
The heat sinking function of the motor 31 is added.In addition, two electric motor end caps of the motor 31 employ aluminium alloy pressure
Casting process.
It is noted that the motor 31 has gear to connect with the connected mode of the gearbox 32, axle connects
Connect, belt connects and spline connected mode.In a preferred embodiment of the invention, the motor 31 and described
The connected mode of gearbox 32 is connected using gear.Gear connection can be by tooth axle, power transmission shaft and chain, tooth
Wheel, belt pulley, positive wheel all are integrated.
Further, the transplanting transmission mechanism 21 is connected to the transplanting output shaft 341 and the function is held
Row component 60, the functions such as the farming of crops seedling are completed under the driving of the motor 31.
It is noted that as shown in fig. 7, the present invention this preferred embodiment in, the motor 31
It is that gear connects with the gearbox 32.Specifically, the gearbox 32 include a gear box 321,
One motor input shaft 322, a Clutch input shaft 324, an output shaft of gear-box 327, a first gear 325,
One second gear 323 and one the 3rd gear 326.The motor input shaft 322, the Clutch input shaft 324,
The output shaft of gear-box 327, the first gear 325, the second gear 323 and the 3rd gear
326 are arranged in the gear box 321.It is defeated that the rotating shaft 3123 of the motor 31 is connected to the motor
Enter axle 322, the motor input shaft 322 has peripheral gears.The clutch 33 is connected to the motor
Input shaft 322 and the Clutch input shaft 324.The clutch 33 has gear, and can be described
Contacted under the control of controller 20 with the first gear 325 or second gear 323, it is described so as to drive
3rd gear 326 rotates.The output shaft 34 passes through the active change for being connected to the gearbox 32 of bearing
One axis hole of fast case output shaft 327, so as to drive the mechanical transmission mechanism 40.
Further, the output shaft 34 further comprises a traveling output shaft 342 and a function number shaft 341.
The mechanical transmission mechanism 40 further comprises a traveling transmission mechanism 42 and a function transmission mechanism 41.Institute
State traveling transmission mechanism 42 and be connected to the traveling output shaft 342.The traveling transmission mechanism 42 is in the row
Enter under the driving of output shaft 342 to drive the traveling component 72 of the electronic agricultural machinery.That is, at this
In this preferred embodiment of invention, the motor 31 is able to drive the wheel of the electronic agricultural machinery to rotate, respectively
The wheel rotates the traveling functions such as advance, retrogressing and the change of speed for completing the electronic agricultural machinery.
It is noted that in other embodiments of the invention, the electronic agricultural machinery can also use wheel hub electricity
Machine technology, that is to say, that be all incorporated into power, transmission and brake apparatus in wheel hub, so as to by the electronic agriculture
The mechanical part of machine greatly simplifies.The application of wheel hub motor technology can omit substantial amounts of transfer member, make described
The structure of electronic agricultural machinery is simpler, and weight also mitigates, and also improves transmission efficiency.Wheel hub motor possesses single car
The characteristic independently driven is taken turns, can even be inverted by the different rotating speeds of left and right wheelses and realize differential steering, significantly
Reduce the radius of turn of vehicle, pivot stud can be almost realized under special circumstances, so that the electronic agriculture
Machine is easier to turn in farm work.
It is noted that the display system 50 of the electronic agricultural machinery includes a battery information display module
51st, a fuselage state display module 52 and a display screen 53.The battery information display module 51 and described
The information of fuselage state display module 52 can be shown on the display screen 53.The display screen 53 is set
One in the fuselage 70 manipulates on handrail, consequently facilitating operating personnel read what the display system 50 was fed back
Information.It will be appreciated by those skilled in the art that in other embodiments of the invention, the display screen
53 can also be arranged at the outside of the Battery case 11, consequently facilitating operating personnel observe the battery pack 12
Feedback information.In a preferred embodiment of the invention, the connected mode of the internal module of display system 50
Using integrated form.In other embodiments of the invention, the connected mode of the internal module of display system 50
For remote monitoring type, in other words operating personnel can be remote to the electronic agricultural machinery progress using a remote monitor
Range monitoring.The display system 50 can monitor the electric current and voltage, the battery pack of the battery pack 12
12 electricity, SOC states, the rotating speed of the motor 31, speed (such as the speed of advancing of the electronic agricultural machinery
Degree, transplant time interval etc.)；Control gear number of strain spacing of crops sprigging etc..
Further, the battery information display module 51 can also include a SOC state display modules, one
Current Voltage display module and an electricity quantity display module are electrically connected to each other.More specifically, the SOC states show
Show that module is electrically connected to the SOC module, SOC status informations are immediately shown to the display screen 53
On.The Current Voltage display module is electrically connected to the detection module 132, immediately by the battery pack 12
Voltage and current status display on the display screen 53.The electricity quantity display module is electrically connected to described fill
Electric discharge management and control module 1312, are immediately shown in display screen 53 by the information about power of the battery pack 12
On.It is noted that the battery information display module 51 can also include an alarm sounding module, institute
State alarm sounding module be electrically connected to the heat management and control module 1313, for occur battery short circuit and
Sound warning operating personnel are sent when battery overheat in time.
In addition, it is noted that because the electronic agricultural machinery is that open type works, it is necessary to preferably down on the farm
Waterproof measure, it should typically reach IP65.Therefore a motor power line output terminal 310 of the motor 31 is used
Aerospace connectors (this connector can reach IP66 standard), employ at the two end cap of the motor 31
Silicagel pad, the hermetic oil seal of waterproof and oilproof is employed at the output shaft of the motor 31.In this of the present invention
In preferred embodiment, as shown in fig. 6, the motor power line output terminal 310 includes the He of two tail-hood 31011
31012nd, 31021 and 31022, one groups of waterproof pawls 31031 and 31032, multiple waterproof gaskets of one group of waterproof plug
3104th, a water-proof nut 3105, a female joint 3106, a pin end 3107.The tail-hood 31011 connects
In the waterproof plug 31021, the waterproof pawl 31031 is connected to the waterproof plug 31021, the waterproof spiral shell
Mother 3105 is connected to the waterproof pawl 31031 by the waterproof gasket 3104, and the female joint 3106 connects
The water-proof nut 3105 is connected to, the pin end 3107 is connected to described by the waterproof gasket 3104
Water-proof nut 3105, the waterproof pawl 31032 are connected to the waterproof plug 31022, the waterproof plug 31022
It is connected to the tail-hood 31012.It should be understood by those skilled in the art that the sheet shown in foregoing description and accompanying drawing
The embodiment of invention is only used as illustrating and being not intended to limit the present invention.The purpose of the present invention is completely and effectively real
It is existing.The function and structural principle of the present invention shows and illustrated in embodiment, under without departing from the principle,
Embodiments of the present invention can have any deformation or modification.
Claims (20)
- A 1. electric drive system, for an electronic agricultural machinery, it is characterised in that including a motor, a gearbox, One clutch and an output shaft, the clutch connect the motor and the gearbox, the gearbox connection In the output shaft, gearbox described in the motor control realizes driving.
- 2. electric drive system as claimed in claim 1, wherein the connected mode of the motor and the gearbox It is gear connecting way.
- 3. electric drive system as claimed in claim 2, wherein the gearbox includes a gear box, one Motor input shaft, a Clutch input shaft, an output shaft of gear-box, a first gear, a second gear and one 3rd gear, the motor input shaft, the Clutch input shaft, the output shaft of gear-box, described first Gear, the second gear and the 3rd gear are arranged in the gear box.
- 4. electric drive system as claimed in claim 3, wherein the motor includes a stator and a rotor, institute Stating rotor includes a rotor core, a rotor windings and a machine shaft, and the rotor core is the motor A part for magnetic circuit, punching has the silicon steel sheet of uniform wire casing on the excircle of the rotor core, and is fixed on described On machine shaft, the rotor windings are provided with the wire casing of the rotor core.
- 5. electric drive system as claimed in claim 4, wherein the machine shaft of the motor is connected to institute Motor input shaft is stated, the motor input shaft has peripheral gears, and the clutch is connected to the motor input Axle and the Clutch input shaft, the clutch appliance have gear, and can be in a control of the electronic agricultural machinery Contacted under the control of device with the first gear or second gear, so as to drive the 3rd pinion rotation.
- 6. electric drive system as claimed in claim 5, wherein the output shaft is connected to institute by the way that bearing is active State an axis hole of the output shaft of gear-box of gearbox.
- 7. electric drive system as claimed in claim 1, wherein the connected mode of the motor and the gearbox It is that gear connecting way is axis connection.
- 8. electric drive system as claimed in claim 1, wherein the connected mode of the motor and the gearbox It is that gear connecting way is belt connection.
- 9. electric drive system as claimed in claim 1, wherein the connected mode of the motor and the gearbox It is that gear connecting way is spline connection.
- 10. electric drive system as claimed in claim 2, wherein the electric drive system also includes a motor Speed probe and an output shaft sensor, the motor speed sensor are connected to the motor of the motor Rotating shaft, the output shaft sensor are connected to the output shaft of the electric drive system.
- 11. electric drive system as claimed in claim 1, performed wherein the electric drive system also includes one Mechanism assembly, a controller of the electronic agricultural machinery give the motorized motions system by executing agency's component System instruction.
- 12. electric drive system as claimed in claim 11, electronic held wherein executing agency's component includes one Row mechanism, a clutch actuating mechanism and a gearshift driving executing agency, the electric operator are connected to institute Motor is stated, the clutch actuating mechanism is connected to the clutch, and the gearshift driving executing agency is connected to The gearbox.
- 13. electric drive system as claimed in claim 1, wherein the drive system also includes an electric machine speed regulation Device, the machine governor are connected to the motor.
- 14. electric drive system as claimed in claim 2, wherein the installation site of the motor is in the electricity The front end of one fuselage of dynamic agricultural machinery.
- 15. electric drive system as claimed in claim 2, wherein the motor is arranged at the electronic agricultural machinery The lower section of one battery case.
- 16. the electric drive system as described in any in claim 4 to 15, wherein the type of the motor is mouse Cage alternating current generator.
- 17. electric drive system as claimed in claim 16, wherein motor are closed in the outside of the stator using aluminium Gold is used as shell.
- 18. electric drive system as claimed in claim 1, wherein the electric drive system also includes a machinery Transmission mechanism, the mechanical transmission mechanism are connected to the output shaft, and the output shaft further comprises a traveling Output shaft and a function number shaft, the mechanical transmission mechanism further comprise a traveling transmission mechanism and a transplanting Transmission mechanism, the traveling transmission mechanism are connected to the traveling output shaft, and the traveling transmission mechanism is described A traveling component of the fuselage of the electronic agricultural machinery, the function transmission are driven under the driving of traveling output shaft Mechanism is connected to the transplanting output shaft, so as to drive the electronic agricultural machinery to carry out feature farming.
- 19. electric drive system as claimed in claim 1, wherein the motor is also defeated including a motor power-supply wire Go out end, the motor power line output terminal employs aerospace connectors, silicon is employed at the two end cap of the motor Rubber cushion, the hermetic oil seal of waterproof and oilproof is employed at the output shaft of the motor.
- 20. electric drive system as claimed in claim 19, wherein the motor power-supply wire output end includes first Tail-hood, the second tail-hood, the first waterproof plug, the second waterproof plug, the first waterproof pawl, the second waterproof pawl, Duo Gefang Water cushion piece, a water-proof nut, a female joint, a pin end, first tail-hood are connected to first waterproof Plug, the first waterproof pawl are connected to first waterproof plug, and the water-proof nut is connected by the waterproof gasket The first waterproof pawl is connected to, the female joint is connected to the water-proof nut, and the pin end passes through described Two waterproof gaskets are connected to the water-proof nut, and the second waterproof pawl is connected to second waterproof plug, described Second waterproof plug is connected to second tail-hood.
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292349.6A CN107343402A (en) | 2016-05-05 | 2016-05-05 | Agricultural machinery electric drive system |
| JP2019510743A JP6784449B2 (en) | 2016-05-05 | 2017-05-05 | Electric high-speed rice transplanter |
| JP2019510746A JP2019515694A (en) | 2016-05-05 | 2017-05-05 | Electric multifunctional transplantation machine and use thereof |
| JP2019510745A JP6784450B2 (en) | 2016-05-05 | 2017-05-05 | Electric transplanter |
| PCT/CN2017/083322 WO2017190704A1 (en) | 2016-05-05 | 2017-05-05 | Agricultural machinery power system, an electric apparatus thereof, and agricultural machinery having agricultural machinery power system |
| JP2019510742A JP2019516402A (en) | 2016-05-05 | 2017-05-05 | Electric reaper |
| PCT/CN2017/083321 WO2017190703A1 (en) | 2016-05-05 | 2017-05-05 | Electric multi-functional transplanting machine and application thereof |
| JP2019510747A JP6788243B2 (en) | 2016-05-05 | 2017-05-05 | Agricultural machinery power system, its electric device, and agricultural machinery equipped with agricultural machinery power system |
| PCT/CN2017/083318 WO2017190700A1 (en) | 2016-05-05 | 2017-05-05 | Electric high-speed rice seedling planter |
| JP2019510744A JP2019516403A (en) | 2016-05-05 | 2017-05-05 | Electric walking rice transplanter and its use |
| PCT/CN2017/083316 WO2017190698A1 (en) | 2016-05-05 | 2017-05-05 | Electric plant-protection machine and application thereof |
| PCT/CN2017/083320 WO2017190702A1 (en) | 2016-05-05 | 2017-05-05 | Electric transplanting machine |
| PCT/CN2017/083319 WO2017190701A1 (en) | 2016-05-05 | 2017-05-05 | Electric walking transplanter and application thereof |
| PCT/CN2017/083317 WO2017190699A1 (en) | 2016-05-05 | 2017-05-05 | Electric-powered harvester |
| JP2019510741A JP6707186B2 (en) | 2016-05-05 | 2017-05-05 | Electric plant protection machine and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292349.6A CN107343402A (en) | 2016-05-05 | 2016-05-05 | Agricultural machinery electric drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107343402A true CN107343402A (en) | 2017-11-14 |
Family
ID=60254036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610292349.6A Pending CN107343402A (en) | 2016-05-05 | 2016-05-05 | Agricultural machinery electric drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107343402A (en) |
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| EP1510120A1 (en) * | 2003-08-26 | 2005-03-02 | REFORM-WERKE BAUER & CO. GESELLSCHAFT M.B.H. | Agricultural implement driven by the power take-off |
| US20050150315A1 (en) * | 2004-01-14 | 2005-07-14 | Daniel Jeffrey K. | Internal mechanical wet clutch for agricultural drive systems |
| CN201180977Y (en) * | 2008-03-04 | 2009-01-14 | 鹤山丽得电子实业有限公司 | Novel water-proof joint |
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Address after: 441000 No.33, Jinfeng Road, high tech Zone, Xiangyang City, Hubei Province Applicant after: Yixiao Parts Technology (Xiangyang) Co.,Ltd. Applicant after: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY Co.,Ltd. Address before: 441000 No.1, Dongfeng Jingguan Avenue, Xiangzhou international logistics park, Xiangyang City, Hubei Province Applicant before: Yunduo Technology Service Co.,Ltd. Applicant before: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY Co.,Ltd. Address after: 441000 No.1, Dongfeng Jingguan Avenue, Xiangzhou international logistics park, Xiangyang City, Hubei Province Applicant after: Yunduo Technology Service Co.,Ltd. Applicant after: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY Co.,Ltd. Address before: 441000 No. 2 Chuili Road, Xiangyang High-tech Zone, Hubei Province Applicant before: DONGFENG AGRICULTURAL EQUIPMENT (XIANGYANG) Co.,Ltd. Applicant before: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20211110 Address after: 257100 science and technology exchange center of China University of petroleum, No. 739, Beiyi Road, Wenhui street, Dongying District, Dongying City, Shandong Province Applicant after: Zhuofei (Dongying) agricultural science and Technology Research Institute Co.,Ltd. Address before: 430000 No. 1, Dongfeng Avenue, Wuhan Economic and Technological Development Zone, Hubei Province Applicant before: Dongfeng Asset Management Co.,Ltd. Applicant before: WUXI WASON ELECTRIC SYSTEM TECHNOLOGY CO.,LTD. |
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