CN204432386U - Electricity drives formula shovel car drive system - Google Patents
Electricity drives formula shovel car drive system Download PDFInfo
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- CN204432386U CN204432386U CN201420814367.2U CN201420814367U CN204432386U CN 204432386 U CN204432386 U CN 204432386U CN 201420814367 U CN201420814367 U CN 201420814367U CN 204432386 U CN204432386 U CN 204432386U
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- reductor
- drive motor
- shovel car
- drive
- drive system
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Abstract
The utility model relates to a kind of electricity and drives formula shovel car drive system, it is walked for driving shovel car wheel, described drive system comprises power supply, the micro-electric drive controller be connected with described power supply, the drive motor be connected with described micro-electric drive controller and the reductor be connected with described drive motor, described reductor is connected with wheel, and described drive motor directly drives described reductor to drive wheel walking.The utility model drives shovel car by the mode of power driving control device direct-driving motor, not only reduce reorganize and outfit manufacturing cost, reduce maintenance cost and time, can also stepless change be realized, play the power-handling capability of equipment to greatest extent.
Description
Technical field
the utility model relates to a kind of electricity and drives formula shovel car drive system.
Background technology
electricity is not also had to drive formula shovel car in the market, the have electricity close with it drives formula scoper, as shown in Figure 1: what it adopted is that external source is driven dynamic power shift gear box by high capacity motor, driven front-rear axle to realize the mode of vehicular drive by dynamic power shift gear box by two universal joint shafts again.
because dynamic power shift gear box is imported equipments and parts, cost is high, complex structure, and after breaking down, not only maintenance cost is high, and the cycle is long.
Summary of the invention
the purpose of this utility model is to provide a kind of electricity and drives formula shovel car drive system.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of electricity drives formula shovel car drive system, it is walked for driving shovel car wheel, described drive system comprises power supply, the micro-electric drive controller be connected with described power supply, the drive motor be connected with described micro-electric drive controller and the reductor be connected with described drive motor, described reductor is connected with wheel, and described drive motor directly drives described reductor to drive wheel walking.
preferably, described drive motor comprises front left drive motor, front right drive motor, rear left drive motor and rear right drive motor, and each described drive motor drives the wheel corresponded.
preferably, described reductor comprises front left reductor, front right reductor, rear left reductor and rear right reductor, and each described reductor is connected with corresponding wheel.
preferably, described drive system is also provided with wet type running brake and Parking Brake.
preferably, described power supply is external source or storage power.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model drives shovel car by the mode of power driving control device direct-driving motor, not only reduce reorganize and outfit manufacturing cost, reduce maintenance cost and time, can also stepless change be realized, play the power-handling capability of equipment to greatest extent.
Accompanying drawing explanation
accompanying drawing 1 is the transmission schematic block diagram of the scoper of prior art;
accompanying drawing 2 is transmission schematic block diagram of the present utility model.
wherein: 1, external source; 2, micro-electric drive controller; 30, front left drive motor; 31, front right drive motor; 32, rear left drive motor; 33, rear right drive motor; 40, front left reductor; 41, front right reductor; 42, rear left reductor; 43, rear right reductor.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is further described:
one electricity as shown in Figure 2 drives formula shovel car drive system, and it is walked for driving shovel car wheel, and this drive system comprises power supply, micro-electric drive controller 2, drive motor and reductor.Wherein:
power supply is external source 1 or storage power; Micro-electric drive controller 2 is connected with external source 1, and it is for the size of control inputs drive motor electric current, adjustment road speed, thus realizes stepless change, makes vehicle operating more steady; Drive motor is connected with micro-electric drive controller 2, and it comprises front left drive motor 30, front right drive motor 31, rear left drive motor 32 and rear right drive motor 33; Reductor is connected with drive motor, it rear right reductor 43 comprising the front left reductor 40 be connected with front left drive motor 30, the front right reductor 41 be connected with front right drive motor 31, the rear left reductor 42 be connected with rear left drive motor 32 and be connected with rear right drive motor 33, front left reductor 40, front right reductor 41, rear left reductor 42 and rear right reductor 43 respectively wheel are corresponding thereto connected, and directly drive reductor to drive the walking of wheel by drive motor.
in addition, drive system is also provided with wet type running brake and Parking Brake.Micro-electric drive controller 2 changes the running velocity of vehicle by the size controlling electric current, change the travel direction of vehicle by changing sense of current, then slip-skid prevention function can be realized by the braking maneuver controlling reductor with coordinating of drive motor according to monitoring situation.
this embodiment reduces a dynamic power shift gear box, eliminate two universal joint shafts, cost can be saved 3-40 ten thousand yuan; Due to dynamic power shift gear box complex structure and be import parts, after breaking down, not only keep in repair trouble, cost is high but also the cycle is also long, adopt the program, after eliminating change speed gear box, greatly will reduce maintenance cost, improve the degree of utilization of equipment; The size of input queued switches current of electric can be changed by micro-electric drive controller, adjustment road speed, thus realize being changed into by the original ladder by dynamic power shift gear box mode of shifting gears realizing stepless change, make vehicle operating more steady; Reduce vehicle noise, improve driving efficiency.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. an electricity drives formula shovel car drive system, it is walked for driving shovel car wheel, it is characterized in that: described drive system comprises power supply, the micro-electric drive controller be connected with described power supply, the drive motor be connected with described micro-electric drive controller and the reductor be connected with described drive motor, described reductor is connected with wheel, and described drive motor directly drives described reductor to drive wheel walking.
2. electricity according to claim 1 drives formula shovel car drive system, it is characterized in that: described drive motor comprises front left drive motor, front right drive motor, rear left drive motor and rear right drive motor, each described drive motor drives the wheel corresponded.
3. electricity according to claim 1 and 2 drives formula shovel car drive system, it is characterized in that: described reductor comprises front left reductor, front right reductor, rear left reductor and rear right reductor, and each described reductor is connected with corresponding wheel.
4. electricity according to claim 1 drives formula shovel car drive system, it is characterized in that: described drive system is also provided with wet type running brake and Parking Brake.
5. electricity according to claim 1 drives formula shovel car drive system, it is characterized in that: described power supply is external source or storage power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814367.2U CN204432386U (en) | 2014-12-19 | 2014-12-19 | Electricity drives formula shovel car drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814367.2U CN204432386U (en) | 2014-12-19 | 2014-12-19 | Electricity drives formula shovel car drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432386U true CN204432386U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420814367.2U Active CN204432386U (en) | 2014-12-19 | 2014-12-19 | Electricity drives formula shovel car drive system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204432386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494423A (en) * | 2014-12-19 | 2015-04-08 | 苏州大方特种车股份有限公司 | Drive system of electric-drive shovel vehicle |
-
2014
- 2014-12-19 CN CN201420814367.2U patent/CN204432386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494423A (en) * | 2014-12-19 | 2015-04-08 | 苏州大方特种车股份有限公司 | Drive system of electric-drive shovel vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |