CN105539074A - Auxiliary diving integrated module for electric vehicle - Google Patents
Auxiliary diving integrated module for electric vehicle Download PDFInfo
- Publication number
- CN105539074A CN105539074A CN201610121049.1A CN201610121049A CN105539074A CN 105539074 A CN105539074 A CN 105539074A CN 201610121049 A CN201610121049 A CN 201610121049A CN 105539074 A CN105539074 A CN 105539074A
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- CN
- China
- Prior art keywords
- air
- controller
- conditioning compressor
- electric machine
- drive motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/10—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of power unit
Abstract
The invention relates to the technical field of electric vehicles, in particular to an auxiliary diving integrated module for an electric vehicle. The auxiliary diving integrated module comprises a whole vehicle controller, a driving motor, an air conditioner compressor and a hydraulic steering pump; a motor controller is connected to the driving motor, the whole vehicle controller controls the driving motor through the motor controller, the driving motor is connected with the air conditioner compressor and the hydraulic steering pump through a belt into a wheel system, an electromagnetic clutch is further arranged on a power input shaft of the air conditioner compressor, and the electromagnetic clutch is controlled by the whole vehicle controller. According to the auxiliary diving integrated module for the electric vehicle, by removing an electric-driven compressor and an electric-driven steering pump of the electric vehicle and integrating a compressor and a hydraulic steering pump which are used by an ordinary vehicle, on the premise that the refrigerating function and the steering function of the whole vehicle are guaranteed, the cost is greatly reduced; in addition, the auxiliary diving integrated module for the electric vehicle is a modular product and good in universality and can be directly carried for use in similar products.
Description
Technical field
The present invention relates to vehicle technology field, especially a kind of battery-driven car assistive drive integration module.
Background technology
On March 20th, 2009, the General Office of the State Council discloses " automobile industry development planning ", specify " central authorities' arrangement in 3 years from now on 10,000,000,000 yuan of special funds; emphasis supports interprise's intensive management, technological change and new-energy automobile and parts development " and " enforcement new-energy automobile strategy, promotion electronlmobil and key components and parts industrialization thereof.Country issues again " planning detailed rules and regulations are revitalized in automobile industry adjustment " (calling in the following text " detailed rules and regulations ") afterwards, " detailed rules and regulations " explicitly point out, product restructuring is taken as the leading factor with energy-saving and emission-reduction, emphasis supports low discharge capacity automobile and new-energy automobile, widely popularize the background of new-energy automobile in country under, pure electric coach volume of production and marketing in 2015 is estimated to reach 80,000, and pure electric coach is as one of the main Types of new-energy automobile.But at present new-energy automobile mainly relies on state subsidies to promote, it is imperative to fall this work.
Compared with orthodox car, the air-conditioning compressor that pure electric coach need use, hydraulic steering pump (using the vehicle of hydrostatic steering system), the annexes such as inflation pump do not have engine drive, the solution of current main flow uses electric air-conditioning compressor, electric motor driven power steering pump, electric inflation pump etc., namely at compressor, install a suitable motor after the parts such as hydraulic steering pump additional to drive as power, with regard to electric air-conditioning compressor, its cost is 7-10 times of transmission automobile air-conditioning compressor, except increasing a drive motor in structure, also need to increase electric machine controller and relevant wire harness.
In sum, for pure electric coach, the attached costs such as electric air-conditioning compressor, electric motor driven power steering pump are higher, and each drive system all has an electric machine controller and wire harness, and structure is more complicated.
Summary of the invention
The object of the invention is to overcome the defect that prior art exists, provide that a kind of structure is simple, modularization and the low battery-driven car assistive drive integration module of cost.
In order to realize object of the present invention, the technical scheme adopted is:
Battery-driven car assistive drive integration module of the present invention, it is characterized in that: comprise entire car controller, drive motor, air-conditioning compressor and hydraulic steering pump, described drive motor is connected with electric machine controller, described entire car controller is by drive motor described in motor controller controls, described drive motor connects into a train by belt and air-conditioning compressor and hydraulic steering pump, the power input shaft of described air-conditioning compressor is also provided with magnetic clutch, and described magnetic clutch is by vehicle control unit controls.
Drive motor of the present invention is arranged on electric machine support, and described air-conditioning compressor and hydraulic steering pump are respectively installed to auxiliary driving on support and steering pump support.
Electric machine controller input high-voltage DC power supply of the present invention, described entire car controller controls drive motor by vector control method, and described drive motor is permagnetic synchronous motor.
Electric machine controller of the present invention and entire car controller carry out communication by CAN+ and CAN-.
The signal input part of entire car controller of the present invention is connected with air volume regulator, A/C switch, changes in temperature pattern knob, vehicle speed signal device and gear signal device.
The signal output part of entire car controller of the present invention connects described magnetic clutch, described entire car controller controls the magnetic clutch action of described air-conditioning compressor according to the state of air volume regulator, A/C switch and these three switches of changes in temperature pattern knob, during magnetic clutch adhesive, air-conditioning compressor is in running order, when the magnetic clutch of described air-conditioning compressor is separated, air-conditioning compressor quits work.
Entire car controller of the present invention receives vehicle speed signal and tach signal and by CAN communication, current vehicle speed signal and tach signal is inputed to electric machine controller, and described electric machine controller controls drive motor according to air volume regulator conditioning signal and gear signal by vector control mode simultaneously.
The beneficial effect of battery-driven car assistive drive integration module of the present invention is: (1) battery-driven car assistive drive of the present invention integration module is by cancelling motor driven compressor and the electric powered steering pump of pure electric automobile, by integrated common vehicular compressed machine and hydraulic steering pump, under ensureing the prerequisite of car load refrigerating function and turning function, need not drive by driving engine or extra motor, save motor and electric machine controller, and wiring is simpler, integral structure simplifies, and cost can reduce by 45%; (2) battery-driven car assistive drive integration module of the present invention is modular product, and commonality is good, directly can carry use in like product, and pure electric passenger vehicle also can be developed with reference to this technical scheme.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the integral structure schematic diagram of battery-driven car assistive drive integration module of the present invention;
Fig. 2 is drive motor mounting structure schematic diagram of the present invention;
Fig. 3 is assistive drive integration module control principle block diagram of the present invention;
Fig. 4 is assistive drive integration module control logic schematic diagram of the present invention.
Wherein: electric machine controller 1, electric machine support 2, drive motor 3, belt 4, air-conditioning compressor 5, hydraulic steering pump 6, auxiliaryly drive support 7, cushion blocking 8, steering pump support 9, tension mechanism 10, magnetic clutch 11, entire car controller 12.
Detailed description of the invention
In describing the invention, it will be appreciated that, term " radial direction ", " axis ", " on ", D score, " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
As Figure 1-4, assistive drive integration module essential core parts in the present embodiment are by drive motor 3, hydraulic steering pump 6, air-conditioning compressor 5, electric machine controller 1, entire car controller 12 forms, drive motor 3 drives hydraulic steering pump 6 and air-conditioning compressor 5 to work by belt 4, entire car controller 12 is by changes in temperature mode switch, quantity switch of air, the mode of operation of A/C switch control rule air-conditioning compressor 5, entire car controller 12 is according to vehicle speed signal and gear signal simultaneously, electric machine controller 1 is passed to by CAN communication, electric machine controller 1 controls drive motor 3 according to the coherent signal that entire car controller 12 inputs and works.Detailed description of the invention is as follows:
The battery-driven car assistive drive integration module of the present embodiment comprises entire car controller 12, drive motor 3, air-conditioning compressor 5 and hydraulic steering pump 6, drive motor 3 is connected with electric machine controller 1, entire car controller 12 controls drive motor 3 by electric machine controller 1, drive motor 3 connects into a train by belt 4 and air-conditioning compressor 5 and hydraulic steering pump 6, this train realizes tensioner function by tension mechanism 10, the power input shaft of air-conditioning compressor 5 is also provided with magnetic clutch 11, and magnetic clutch 11 is controlled by entire car controller 12.Particularly, drive motor 3 is arranged on electric machine support 2, air-conditioning compressor 5 and hydraulic steering pump 6 are respectively installed to and auxiliaryly drive on support 7 and steering pump support 9, electric machine support 2, auxiliaryly drive support 7 and steering pump support 9 is bolted integral, and be fixed on vehicle body by 4 cushion blockings 8, such drive motor 3, hydraulic steering pump 6 and air-conditioning compressor 5 are integrated into a module, designs simplification, connect up simpler, save interior space, and modular product commonality is good, directly can carry use in like product.
Fig. 3 shows the assistive drive integration module control principle drawing of this example, and in high voltage circuit part, electric machine controller 1 inputs high-voltage DC power supply, and entire car controller 12 controls drive motor 3 by vector control method, and drive motor 3 is preferably permagnetic synchronous motor.
Permagnetic synchronous motor possesses that structure is simple, volume is little, lightweight, the good characteristic such as High Power Factor, high power density and torque density, in industry member widespread use.Current high-performance permanent magnet synchronous dynamo generally adopts vector control method to control, its basic thought is the mode of imitating DC machine, by the coordinate transform be tied to from static coordinate between rotating coordinate system, the excitation current component in stator current and torque current component are become the decoupling zero of scalar independence, then control respectively.The motor model rebuild by coordinate transform so is just equivalent to a DC machine, thus can carry out fast speed direct torque and magnetic linkage control as DC machine.The synchronism of permagnetic synchronous motor rotating speed and stator current frequency makes the slip frequency electric current do not had in vector controlled process existing for asynchronous dynamo.
In control circuit part, electric machine controller 1 and entire car controller 12 carry out communication by CAN+ and CAN-.The signal input part of entire car controller 12 is connected with air volume regulator, A/C switch, changes in temperature pattern knob, vehicle speed signal device and gear signal device, the signal output part of entire car controller 12 connects magnetic clutch 11, entire car controller 12 is according to air volume regulator, the state of A/C switch and these three switches of changes in temperature pattern knob controls magnetic clutch 11 action of air-conditioning compressor 5, see Fig. 4, during magnetic clutch 11 adhesive, air-conditioning compressor 5 is in running order, now entire car controller 12 sends air force signal to electric machine controller 1, electric machine controller 1 controls drive motor 3 rotating speed to meet air quantity demand, when the magnetic clutch 11 of air-conditioning compressor 5 is separated, air-conditioning compressor 5 is in off working state.
Entire car controller 12 receives the speed of a motor vehicle and tach signal and by CAN communication, the current speed of a motor vehicle and tach signal is inputed to electric machine controller 1, electric machine controller 1 controls drive motor 3 according to air volume regulator and gear signal by vector control mode simultaneously, drive motor 3 drives hydraulic steering pump 6 and air-conditioning compressor 5, thus realize the turning function of car load steering swivel system and the refrigerating function of air-conditioning refrigeration system, such car load steering swivel system and air-conditioning refrigeration system share a drive motor 3 and electric machine controller 1, need not drive by driving engine or extra motor, save motor and electric machine controller 1, and wiring is simpler, integral structure simplifies, cost can reduce by 45%.
The electronlmobil assistive drive integration module of the present embodiment by traditional vehicular compressed machine and hydraulic steering pump 6 function i ntegration to together with, and control its work, to replace expensive electric air-conditioning compressor 5 and electric motor driven power steering pump 6, and electronlmobil assistive drive integration module is modular product, commonality is good, directly can carry use in like product.
Should be appreciated that specific embodiment described above only for explaining the present invention, being not intended to limit the present invention.Still be among protection scope of the present invention by spirit institute's apparent change of extending out of the present invention or change.
Claims (7)
1. a battery-driven car assistive drive integration module, it is characterized in that: comprise entire car controller (12), drive motor (3), air-conditioning compressor (5) and hydraulic steering pump (6), described drive motor (3) is connected with electric machine controller (1), described entire car controller (12) controls described drive motor (3) by electric machine controller (1), described drive motor (3) connects into a train by belt (4) and air-conditioning compressor (5) and hydraulic steering pump (6), the power input shaft of described air-conditioning compressor (5) is also provided with magnetic clutch (11), described magnetic clutch (11) is controlled by entire car controller (12).
2. battery-driven car assistive drive integration module according to claim 1, it is characterized in that: described drive motor (3) is arranged on electric machine support (2), described air-conditioning compressor (5) and hydraulic steering pump (6) are respectively installed to auxiliary driving on support (7) and steering pump support (9).
3. battery-driven car assistive drive integration module according to claim 1, it is characterized in that: described electric machine controller (1) input high-voltage DC power supply, described entire car controller (12) controls drive motor (3) by vector control method, and described drive motor (3) is permagnetic synchronous motor.
4. battery-driven car assistive drive integration module according to claim 1, is characterized in that: described electric machine controller (1) and entire car controller (12) carry out communication by CAN+ and CAN-.
5. battery-driven car assistive drive integration module according to claim 1, is characterized in that: the signal input part of described entire car controller (12) is connected with air volume regulator, A/C switch, changes in temperature pattern knob, vehicle speed signal device and gear signal device.
6. battery-driven car assistive drive integration module according to claim 5, it is characterized in that: the signal output part of described entire car controller (12) connects described magnetic clutch (11), described entire car controller (12) is according to air volume regulator, the state of A/C switch and these three switches of changes in temperature pattern knob controls magnetic clutch (11) action of described air-conditioning compressor (5), during magnetic clutch (11) adhesive, air-conditioning compressor (5) is in running order, when the magnetic clutch (11) of described air-conditioning compressor (5) is separated, air-conditioning compressor (5) quits work.
7. battery-driven car assistive drive integration module according to claim 6, it is characterized in that: described entire car controller (12) receives vehicle speed signal and tach signal and by CAN communication, current vehicle speed signal and tach signal inputed to electric machine controller (1), described electric machine controller (1) controls drive motor (3) according to air volume regulator conditioning signal and gear signal by vector control mode simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121049.1A CN105539074A (en) | 2016-03-02 | 2016-03-02 | Auxiliary diving integrated module for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121049.1A CN105539074A (en) | 2016-03-02 | 2016-03-02 | Auxiliary diving integrated module for electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN105539074A true CN105539074A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610121049.1A Pending CN105539074A (en) | 2016-03-02 | 2016-03-02 | Auxiliary diving integrated module for electric vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143093A (en) * | 2016-07-02 | 2016-11-23 | 江苏九龙汽车制造有限公司 | Pure electric coach process auxiliary drive integration module |
| CN109177686A (en) * | 2018-08-22 | 2019-01-11 | 厦门金龙旅行车有限公司 | A kind of vehicular air conditioner control system, method, apparatus and new energy vehicle |
| CN115416754A (en) * | 2022-09-06 | 2022-12-02 | 浙江极氪智能科技有限公司 | Cabin assembly for vehicle and vehicle |
| CN116301090A (en) * | 2023-05-15 | 2023-06-23 | 北京阿帕科蓝科技有限公司 | Motor temperature control system and method and electric vehicle |
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Patent Citations (7)
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| KR20020069542A (en) * | 2001-02-26 | 2002-09-05 | 현대자동차주식회사 | Air conditioner operating system in hybrid electrical vehicle and control method of the system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143093A (en) * | 2016-07-02 | 2016-11-23 | 江苏九龙汽车制造有限公司 | Pure electric coach process auxiliary drive integration module |
| CN109177686A (en) * | 2018-08-22 | 2019-01-11 | 厦门金龙旅行车有限公司 | A kind of vehicular air conditioner control system, method, apparatus and new energy vehicle |
| CN115416754A (en) * | 2022-09-06 | 2022-12-02 | 浙江极氪智能科技有限公司 | Cabin assembly for vehicle and vehicle |
| CN115416754B (en) * | 2022-09-06 | 2023-08-22 | 浙江极氪智能科技有限公司 | Cabin assembly for vehicle and vehicle |
| CN116301090A (en) * | 2023-05-15 | 2023-06-23 | 北京阿帕科蓝科技有限公司 | Motor temperature control system and method and electric vehicle |
| CN116301090B (en) * | 2023-05-15 | 2023-10-31 | 北京阿帕科蓝科技有限公司 | Motor temperature control system and method and electric vehicle |
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Application publication date: 20160504 |
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