CN204915298U - Actuating system and electric motor car of bi -motor electric motor car - Google Patents
Actuating system and electric motor car of bi -motor electric motor car Download PDFInfo
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- CN204915298U CN204915298U CN201520643470.XU CN201520643470U CN204915298U CN 204915298 U CN204915298 U CN 204915298U CN 201520643470 U CN201520643470 U CN 201520643470U CN 204915298 U CN204915298 U CN 204915298U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 abstract 6
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses an actuating system and electric motor car of bi -motor electric motor car, this actuating system include vehicle control unit, machine controller, motor power, facial make -up motor, reduction gear, hydraulic pump, facial make -up mechanism and transmission shaft, and motor power's output shaft is connected with the input shaft transmission of reduction gear, and the output shaft of reduction gear links to each other with the transmission shaft, the facial make -up motor links to each other with the hydraulic pump, and the play oil pipe of hydraulic pump links to each other with the mechanism of making up, and vehicle control unit is connected with the machine controller electricity, and motor power all is connected with machine controller is electric with the facial make -up motor. The utility model provides an actuating system is controlled by a machine controller for the car provides the motor power of power and be facial make -up mechanism the facial make -up motor that provides power simultaneously, and this machine controller is controlled by vehicle control unit, two power pack like this have had partial public structure, compare two systems of complete independence among the prior art, the utility model discloses a structure still less, the cost is lower naturally.
Description
Technical field
The utility model relates to automotive technology, is specifically related to a kind of drive system and battery-driven car of dual-motor electric car.
Background technology
Speciality car such as sweeping machine, refuse collector, pavement maintenance truck etc. all have two cover drive systems, and a set of is the drive system of automobile itself, and a set of is upper dress drive system, as swept road system, sprinkler system etc.In prior art, two cover drive systems separate, from control system to driving device and final actuating device all independently arrange.
The deficiencies in the prior art part is, because all parts of two cover drive systems are arranged all separately, consequently leads to integral structure too much, cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of drive system and battery-driven car of dual-motor electric car, to solve the too much technical matters of driving system structure in prior art.
To achieve these goals, the utility model provides following technical scheme:
A kind of drive system of dual-motor electric car, comprise entire car controller, electric machine controller, power motor, upper dress motor, retarder, Hydraulic Pump, upper mounting mechanism and transmission shaft, the output shaft of described power motor and the input shaft of described retarder are in transmission connection, and the output shaft of described retarder is connected with transmission shaft; Described upper dress motor is connected with described Hydraulic Pump, and the oil outlet pipe of described Hydraulic Pump is connected with described upper mounting mechanism, and described entire car controller is electrically connected with described electric machine controller, and described power motor and described upper dress motor are all electrically connected with described electric machine controller.
Above-mentioned drive system, described electric machine controller comprises insulated gate bipolar transistor.
Above-mentioned drive system, described entire car controller is connected with described electric machine controller by CAN communication circuit.
Above-mentioned drive system, described power motor and upper dress motor are permagnetic synchronous motor.
Above-mentioned drive system, in described power motor and upper dress motor, the winding of at least one is three-phase windings.
A kind of battery-driven car, comprise axle drive shaft and upper mounting mechanism, also comprise above-mentioned drive system, described axle drive shaft is above-mentioned transmission shaft, and described upper mounting mechanism is above-mentioned upper mounting mechanism.
In technique scheme, the drive system that the utility model provides, by a motor controller controls while of providing the power motor of power for automobile and provide the upper dress motor of power for upper mounting mechanism, this electric machine controller is by vehicle control unit controls, two power systems like this are provided with partial common structure, completely independently two systems compared to existing technology, structure of the present utility model is less, and cost is naturally lower.
Because above-mentioned drive system has above-mentioned technique effect, the battery-driven car comprising this drive system also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
The structured flowchart of the drive system that Fig. 1 provides for the utility model embodiment;
The part-structure block diagram of the drive system that Fig. 2 provides for the utility model embodiment.
Description of reference numerals:
1, entire car controller; 2, electric machine controller; 3, power motor; 4, upper dress motor; 5, retarder; 6, Hydraulic Pump; 7, upper mounting mechanism; 8, transmission shaft; 9, battery.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
As shown in Figure 1-2, the drive system of a kind of dual-motor electric car that the utility model embodiment provides, comprise entire car controller 1, electric machine controller 2, power motor 3, upper dress motor 4, retarder 5, Hydraulic Pump 6, upper mounting mechanism 7 and transmission shaft 8, the output shaft of power motor 3 and the input shaft of retarder 5 are in transmission connection, and the output shaft of retarder 5 is connected with transmission shaft 8; Upper dress motor 4 is connected with Hydraulic Pump 6, and the oil outlet pipe of Hydraulic Pump 6 is connected with upper mounting mechanism 7, and entire car controller 1 is electrically connected with electric machine controller 2, and power motor 3 and upper dress motor 4 are all electrically connected with electric machine controller 2.
Concrete, entire car controller 1 receives the two ore control of automobile dynamic system and upper assembling system, it receives the shift signal of power system and the control signal of upper assembling system, and output control signals to electric machine controller 2, selected to control power motor 3 or above fill motor 4 to work according to control signal by electric machine controller 2, electric machine controller 2 is electrically connected with drive motor and upper dress motor 4, and preferably, drive motor and upper dress motor 4 are the motor with three-phase windings.Drive motor and upper dress motor 4 can be permagnetic synchronous motor, AC induction motor, switched reluctance machines or permanent-magnet brushless DC electric machine.Electric machine controller 2 is from power-supply battery 9 power taking of automobile; the executive modules such as direct controlling and driving motor and upper dress motor 4; keep data communication indirectly by CAN and other control unit, thus realize the functions such as overcurrent protection, overvoltage protection, overheat protector, under-voltage protection, CAN sending and receiving information, Brake energy recovery.Power motor 3 connection reducer 5, by retarder 5 by power transmission to transmission shaft 8, thus drive car load travel, form the first power drive.Upper dress motor 4 connecting fluid press pump 6, by Hydraulic Pump 6 and hydraulic actuating cylinder by supreme for power transmission mounting mechanism 7, thus drives upper mounting mechanism 7 to work, forms the second power drive.
It is prior art that same controller controls multiple machine operation simultaneously, and electric machine controller 2 can see multi_motor control device relevant in prior art.
Under pure travel situations, battery-driven car relies on power motor 3 connection reducer 5 and transmission shaft 8 to drive car load to travel, and when on needs, mounting mechanism 7 works, Power output dependence filling motor 4, to Hydraulic Pump 6, completes the driving to upper mounting mechanism 7 by Hydraulic Pump 6.Upper mounting mechanism 7 can be garbage collecting mechanism, watering mechanism, floor sweeping mechanism, cement mixing mechanism etc.
The drive system that the present embodiment provides, there is provided the power motor 3 of power for automobile and provide for upper mounting mechanism 7 while of the upper dress motor 4 of power and controlled by an electric machine controller 2, this electric machine controller 2 is controlled by entire car controller 1, two power systems like this are provided with partial common structure, completely independently two systems compared to existing technology, structure of the present utility model is less, and cost is naturally lower.
In the present embodiment, as preferably, electric machine controller 2 comprises IGBT module (insulated gate bipolar transistor).Power motor 3 is for travelling permagnetic synchronous motor, upper dress motor 4 is upper dress permagnetic synchronous motor, traveling permagnetic synchronous motor usually comparatively upper dress permagnetic synchronous motor has higher rating horsepower, rating horsepower as travelled permagnetic synchronous motor is preferably 30KW, the rating horsepower of upper dress permagnetic synchronous motor is 6KW, high-voltage DC power supply is transformed to the three plase alternating current of voltage magnitude and frequency-adjustable through IGBT module, and three-phase output end U, V, W of IGBT module are connected with the traveling three-phase input end of permagnetic synchronous motor and the three-phase input end of upper dress permagnetic synchronous motor respectively.
Electric machine controller 2 receives vehicle and travels shift signal, and when travelling shift signal and being effective, electric machine controller 2, by controlling IGBT module conducting, makes traveling permagnetic synchronous motor in running order; Otherwise when electric machine controller 2 receives upper dress work shift signal, now, electric machine controller 2 controls the conducting of letter IGBT module, makes dress permagnetic synchronous motor in running order.Thus by shift signal, drive motor and upper dress motor 4 share an electric machine controller 2, improve resource utilization, provide cost savings.
The present embodiment also provides a kind of battery-driven car, comprises axle drive shaft and upper mounting mechanism 7, also comprises above-mentioned drive system, and axle drive shaft is above-mentioned transmission shaft 8, upper mounting mechanism 7 be above-mentioned upper mounting mechanism 7.
Because above-mentioned drive system has above-mentioned technique effect in technique scheme, the battery-driven car comprising this drive system also should have corresponding technique effect.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (6)
1. the drive system of a dual-motor electric car, comprise entire car controller, electric machine controller, power motor, upper dress motor, retarder, Hydraulic Pump, upper mounting mechanism and transmission shaft, the output shaft of described power motor and the input shaft of described retarder are in transmission connection, and the output shaft of described retarder is connected with transmission shaft; Described upper dress motor is connected with described Hydraulic Pump, the oil outlet pipe of described Hydraulic Pump is connected with described upper mounting mechanism, it is characterized in that, described entire car controller is electrically connected with described electric machine controller, and described power motor and described upper dress motor are all electrically connected with described electric machine controller.
2. drive system according to claim 1, is characterized in that, described electric machine controller comprises insulated gate bipolar transistor.
3. drive system according to claim 1, is characterized in that, described entire car controller is connected with described electric machine controller by CAN communication circuit.
4. drive system according to claim 1, is characterized in that, described power motor and upper dress motor are permagnetic synchronous motor.
5. drive system according to claim 1, is characterized in that, in described power motor and upper dress motor, the winding of at least one is three-phase windings.
6. a battery-driven car, comprises axle drive shaft and upper mounting mechanism, it is characterized in that, also comprise the drive system described in any one of claim 1-5, and described axle drive shaft is above-mentioned transmission shaft, and described upper mounting mechanism is above-mentioned upper mounting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643470.XU CN204915298U (en) | 2015-08-21 | 2015-08-21 | Actuating system and electric motor car of bi -motor electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643470.XU CN204915298U (en) | 2015-08-21 | 2015-08-21 | Actuating system and electric motor car of bi -motor electric motor car |
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| Publication Number | Publication Date |
|---|---|
| CN204915298U true CN204915298U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520643470.XU Expired - Fee Related CN204915298U (en) | 2015-08-21 | 2015-08-21 | Actuating system and electric motor car of bi -motor electric motor car |
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| CN (1) | CN204915298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768587A (en) * | 2018-07-27 | 2020-02-07 | 郑州宇通重工有限公司 | Sanitation car facial make-up motor parallel control system and sanitation car |
| CN113232518A (en) * | 2021-04-28 | 2021-08-10 | 安徽江淮汽车集团股份有限公司 | Vehicle power distribution control method, device, equipment and storage medium |
-
2015
- 2015-08-21 CN CN201520643470.XU patent/CN204915298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768587A (en) * | 2018-07-27 | 2020-02-07 | 郑州宇通重工有限公司 | Sanitation car facial make-up motor parallel control system and sanitation car |
| CN113232518A (en) * | 2021-04-28 | 2021-08-10 | 安徽江淮汽车集团股份有限公司 | Vehicle power distribution control method, device, equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |