CN103786596A - Automotive integrated controller - Google Patents
Automotive integrated controller Download PDFInfo
- Publication number
- CN103786596A CN103786596A CN201410079535.2A CN201410079535A CN103786596A CN 103786596 A CN103786596 A CN 103786596A CN 201410079535 A CN201410079535 A CN 201410079535A CN 103786596 A CN103786596 A CN 103786596A
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- integrated manipulator
- integrated
- automobile
- cooling
- voltage
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- 238000001816 cooling Methods 0.000 claims description 23
- 239000000498 cooling water Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000004378 air conditioning Methods 0.000 claims description 18
- 239000002826 coolant Substances 0.000 claims description 16
- 230000001012 protector Effects 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to an automotive integrated controller which comprises a motor controller MCU, a DC/DC converter and a high-voltage junction box, wherein the motor controller MCU and the DC/DC converter are integrated in a mechanical mode, and the high-voltage junction box is integrated in the integrated controller and is arranged on the upper portion of the integrated controller. Due to the fact that the high-voltage junction box is integrated in the integrated controller, a major loop of a power source is integrated, high-voltage wiring harness connection is reduced, system reliability is improved, the junction box integrates an electric air conditioner with a power circuit of a PTC, and then management of a power supply is more convenient. The major loop of the power source, the electric air conditioner and the PTC circuit are all of a plug type, installation is easy and replacement is convenient. A power cable is connected with a terminal through a bolt, and therefore large current carrying capacity is higher and cost is lower.
Description
Technical field
The present invention relates to pure electric automobile or field of hybrid electric vehicles, particularly integrated power electronic applications, is specifically related to a kind of automobile-used integrated manipulator.
Background technology
As everyone knows, in recent years, due to high energy consumption, the high pollution of conventional engines car, increasing environmentalist selects to buy new-energy automobile, makes the development of new forms of energy pure electric vehicle and hybrid vehicle obtain significant progress.Hybrid power PHEV(plug-in hybrid) development, solve the short problem of vehicle continual mileage, when pure motor driving is to certain mileage, when battery electric quantity reaches a threshold value, now be switched to HEV(hybrid power) pattern or pure engine mode, meet the requirement of vehicle continual mileage.
Hybrid electric vehicle front deck not only needs to have the layout of traditional power, also need to arrange to newly increase new forms of energy part, as drive motor, MCU (electric machine controller), DC/DC(DC-DC converter), high-voltage electric air-conditioning and PTC(electric heater) etc.Under how arranging in limited front deck space, a series of necessary parts, become PHEV problem demanding prompt solution.
According to the PHEV vehicle existing on the market at present and the research of EV model analysis, the drive motor system power adopting is all greater than 45KW, and the watt loss of drive motor system is generally 15% left and right, the caloric requirement of the nearly 6.75KW of being greater than dissipates in time, therefore drive motor system adopts traditional air-cooled or naturally cooling vehicle needs that can not meet, and must adopt the liquid cooling of certain flow and pressure could meet radiating requirements.
Summary of the invention
The present invention proposes a kind of integrated power electronic solution, due to MCU (electric machine controller) and DC/DC(DC-DC converter) be liquid cooling, therefore integrated MCU (electric machine controller) and DC/DC(DC-DC converter), two external members share a set of cooling system.Simultaneously in order to save to a greater extent space, integrated high-voltage connection box (being that the high voltage components such as electric air-conditioning, PTC distribute high pressure), the object of the present invention is to provide a kind of integrated level is high, space is less, cheap, mounting process is simple, maintainability is strong pure electric vehicle or hybrid vehicle integrated power electronic solution.
A kind of automobile-used integrated manipulator is specifically provided, overcomes the shortcoming of prior art with not enough, a kind of new power electronic Integrated Solution is provided.Integrated manipulator is integrated MCU (electric machine controller), DC/DC(DC-DC converter) and high-voltage connection box, technical matters to be solved is to provide pure electric vehicle or the hybrid vehicle integrated power electronic solution that a kind of integrated level is high, space is less, cheap, mounting process is simple, maintainability is strong.
Concrete technical scheme is as follows:
A kind of automobile-used integrated manipulator, comprise electric machine controller MCU, DC-DC converter DC/DC and high-voltage connection box, wherein, described electric machine controller MCU and DC-DC converter DC/DC mechanical system integrate, described high-voltage connection box is integrated in integrated manipulator, is arranged in integrated manipulator top.
Further, also comprise Coolant gallery, it is for carrying out cooling to integrated manipulator.
Further, described Coolant gallery is between electric machine controller MCU and DC-DC converter DC/DC.
Further, electric machine controller MCU and DC-DC converter DC/DC are integrated in a space by sharing Coolant gallery machinery.
Further, the two sides that the main heat generating components power tube of electric machine controller MCU and DC-DC converter DC/DC is distributed in described Coolant gallery is arranged.
Further, described high-voltage connection box is integrated power supply major loop, electric air-conditioning loop and high-voltage electric temperature booster PTC loop.
Further, electric air-conditioning loop and high-voltage electric temperature booster PTC loop are plug-in.
Further, in high-voltage connection box, arrange the separated time of DC bus end to high-voltage electric air-conditioning and high pressure heater PTC, and high-voltage electric air-conditioning and high pressure heater PTC two-way high-voltage fuse.
Further, high pressure distribution box without protectors has independent lid, does not share a lid with integrated manipulator.
Further, described car is hybrid electric vehicle, the heat management system of its electric drive parts comprises expansion tank, electronic water pump, described Coolant gallery, drive motor cooling-water chamber, radiator, entire car controller and is arranged on the level sensor of described expansion tank, be arranged on the pressure sensor in the cooling line that electronic water pump is connected with Coolant gallery, heeling-in, at main drive motor stator coil internal temperature sensor, is arranged on the temperature sensor on electric machine controller drive plate; Described expansion tank is for adding inject cooling liquid to whole cooling system, and its one end connects radiator, and the other end is connected to electronic water pump; Described pressure sensor is for monitoring the pressure of cooling water channel, is arranged in the cooling line that electronic water pump is connected with Coolant gallery; Coolant gallery, cooling-water chamber and pressure sensor are all connected to entire car controller, and the output of level sensor, pressure sensor and temperature sensor is connected to entire car controller.
Compared with currently available technology, integrated manipulator of the present invention is integrated MCU (electric machine controller), DC/DC(DC-DC converter) and high-voltage connection box, technical matters to be solved is to provide pure electric vehicle or the hybrid vehicle integrated power electronic solution that a kind of integrated level is high, space is less, cheap, mounting process is simple, maintainability is strong.High-voltage connection box is integrated in integrated manipulator, integrated power supply major loop has not only reduced the connection of high-voltage wiring harness, increase system reliability, and connection box integrated the power circuit of electric air-conditioning and PTC, make the management of electrical source of power more convenient, power supply major loop and electric air-conditioning and PTC loop, be plug-in, and it is convenient to install simply, change.The mode that power cable and connection terminal are with bolts, the large current lead-through ability that can make is stronger, and cost is lower.
Accompanying drawing explanation
Fig. 1: conventional heat pipe reason system construction drawing;
Fig. 2: integrated manipulator cooling scheme figure;
Fig. 3: integrated manipulator arrangement figure.
In figure:
1, expansion tank; 2, electronic water pump; 3, DC/DC cooling-water chamber; 4, electric machine controller cooling-water chamber; 5; Drive motor cooling-water chamber; 6, radiator; 7, radiator fan; 8, entire car controller; 9, pressure sensor; 10, high-voltage connection box; 11, cooling shared water channel
The specific embodiment
Describe the present invention with reference to the accompanying drawings below, it is a kind of preferred embodiment in numerous embodiments of the present invention.
As shown in Figure 1, the heat management system of electric drive parts comprises the traditional cooling trend of hybrid power or electronlmobil electric drive: expansion tank 1, electronic water pump 2, DC/DC (DC-DC converter) cooling-water chamber 3, electric machine controller cooling-water chamber 4, drive motor cooling-water chamber 5, radiator 6, radiator fan 7, entire car controller 8, pressure sensor 9, cooling line.If adopt the cooling scheme in 1 accompanying drawing, just need certain front deck arrangement space to come arrangement component and water pipe etc., the present invention adopts integrated power electronic solution, has saved a set of cooling mechanism, specifically sees appendix shown in Fig. 2.
Meanwhile, in order further reasonably to save space, meet front deck space requirement, integrated manipulator is simultaneously integrated high-voltage connection box, high voltage bus outputs to MCU(electric machine controller from electrical source of power), in integrated power electronics, carry out the distribution of high pressure.Simultaneously, due to integrated electric air-conditioning, PTC(high-voltage electric temperature booster in high pressure distribution box without protectors) wire fuse, for the ease of maintenance and the maintenance of wire fuse, high pressure distribution box without protectors is arranged in the upper end of integrated manipulator, need to there is independent lid, can not share a lid with integrated manipulator, specifically see shown in accompanying drawing 3.
Adopt this distribution box without protectors, integrated power supply major loop has not only reduced the connection of high-voltage wiring harness, increase system reliability, and connection box integrated the power circuit of electric air-conditioning and PTC, make the management of electrical source of power more convenient, power supply major loop and electric air-conditioning and PTC loop, be plug-in, and it is convenient to install simply, change.The mode that power cable and connection terminal are with bolts, the large current lead-through ability that can make is stronger, and cost is lower.
In Fig. 1, the heat management system of electric drive parts comprises: expansion tank 1, electronic water pump 2, DC-DC converter cooling-water chamber 3, electric machine controller cooling-water chamber 4, drive motor cooling-water chamber 5, radiator 6, radiator fan 7, comprise the entire car controller 8 and the level sensor that is arranged on described expansion tank 1 of management car radiation system, be arranged on the pressure sensor 9 in the cooling line that electronic water pump 2 is connected with DC-DC converter cooling-water chamber 3, heeling-in is at main drive motor stator coil internal temperature sensor, be arranged on the temperature sensor on electric machine controller drive plate, level sensor, the output of pressure sensor and all temperature sensor connects entire car controller 8.
The Main Function of expansion tank 1 is to add inject cooling liquid to whole cooling system.At the inner level sensor of placing of expansion tank 1, level sensor is by CAN(bus simultaneously) liquid level signal is issued to instrument, instrument notifies driver whether to need to add refrigerant fluid by meter lamp in time.
As can be seen from Figure 1, the power drive system parts that newly increase on hybrid electric vehicle or hybrid electric vehicle are more, and accompanying drawing 2 of the present invention preferably resolves the problem of front deck space relative compact.MCU(electric machine controller) and DC/DC (DC-DC converter) machinery integrate, MCU(electric machine controller) and the main heat generating components power tube of DC/DC (DC-DC converter) two sides that is distributed in integrated water channel arrange, cooling water expansion tank can cooling two integrated components of actv. like this.Meanwhile, be integrated in a part case, not only saved front deck arrangement space, and save Liao Yi road plastic cement water pipe, reduced integral vehicle cost from integrated angle.
In Fig. 3, MCU(electric machine controller) and DC/DC (DC-DC converter) be integrated in a space by cooling shared water channel 11 machineries, in order to keep in repair the comfort feature of high-voltage connection box 10, high-voltage connection box 10 is arranged in integrated manipulator top, adopts independent connector cover.The interior separated time of DC bus end to high-voltage electric air-conditioning and high pressure heater PTC of having arranged of high-voltage connection box 10, and two-way high-voltage fuse, on battery-driven car or hybrid electric vehicle, wire fuse is consumable accessory, must guarantee in the situation that damaging appears in wire fuse, can change simply and easily, therefore, adopt independent connector cover to solve this problem.
High-voltage connection box 10 is integrated in integrated manipulator, integrated power supply major loop has not only reduced the connection of high-voltage wiring harness, increase system reliability, and connection box integrated the power circuit of electric air-conditioning and PTC, make the management of electrical source of power more convenient, power supply major loop and electric air-conditioning and PTC loop, be plug-in, and it is convenient to install simply, change.The mode that power cable and connection terminal are with bolts, the large current lead-through ability that can make is stronger, and cost is lower.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present invention and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (10)
1. an automobile-used integrated manipulator, it is characterized in that, comprise electric machine controller MCU, DC-DC converter DC/DC and high-voltage connection box, wherein, described electric machine controller MCU and DC-DC converter DC/DC mechanical system integrate, and described high-voltage connection box is integrated in integrated manipulator, are arranged in integrated manipulator top.
2. automobile-used integrated manipulator as claimed in claim 1, is characterized in that, also comprises Coolant gallery, and it is for carrying out cooling to integrated manipulator.
3. automobile-used integrated manipulator as claimed in claim 2, is characterized in that, described Coolant gallery is between electric machine controller MCU and DC-DC converter DC/DC.
4. automobile-used integrated manipulator as claimed in claim 2 or claim 3, is characterized in that, electric machine controller MCU and DC-DC converter DC/DC are integrated in a space by sharing Coolant gallery machinery.
5. the automobile-used integrated manipulator as described in any one in claim 1-4, is characterized in that, the two sides that the main heat generating components power tube of electric machine controller MCU and DC-DC converter DC/DC is distributed in described Coolant gallery is arranged.
6. the automobile-used integrated manipulator as described in any one in claim 1-5, is characterized in that, described high-voltage connection box is integrated power supply major loop, electric air-conditioning loop and high-voltage electric temperature booster PTC loop.
7. automobile-used integrated manipulator as claimed in claim 6, is characterized in that, electric air-conditioning loop and high-voltage electric temperature booster PTC loop are plug-in.
8. the automobile-used integrated manipulator as described in claim 6 or 7, is characterized in that, has arranged the separated time of DC bus end to high-voltage electric air-conditioning and high pressure heater PTC in high-voltage connection box, and high-voltage electric air-conditioning and high pressure heater PTC two-way high-voltage fuse.
9. the automobile-used integrated manipulator as described in any one in claim 1-8, is characterized in that, high pressure distribution box without protectors has independent lid, does not share a lid with integrated manipulator.
10. automobile-used integrated manipulator as claimed in any one of claims 1-9 wherein, it is characterized in that, described car is hybrid electric vehicle, the heat management system of its electric drive parts comprises expansion tank, electronic water pump, described Coolant gallery, drive motor cooling-water chamber, radiator, entire car controller and is arranged on the level sensor of described expansion tank, be arranged on the pressure sensor in the cooling line that electronic water pump is connected with Coolant gallery, heeling-in, at main drive motor stator coil internal temperature sensor, is arranged on the temperature sensor on electric machine controller drive plate; Described expansion tank is for adding inject cooling liquid to whole cooling system, and its one end connects radiator, and the other end is connected to electronic water pump; Described pressure sensor is for monitoring the pressure of cooling water channel, is arranged in the cooling line that electronic water pump is connected with Coolant gallery; Coolant gallery, cooling-water chamber and pressure sensor are all connected to entire car controller, and the output of level sensor, pressure sensor and temperature sensor is connected to entire car controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079535.2A CN103786596A (en) | 2014-03-05 | 2014-03-05 | Automotive integrated controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079535.2A CN103786596A (en) | 2014-03-05 | 2014-03-05 | Automotive integrated controller |
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| Publication Number | Publication Date |
|---|---|
| CN103786596A true CN103786596A (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410079535.2A Pending CN103786596A (en) | 2014-03-05 | 2014-03-05 | Automotive integrated controller |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438005A (en) * | 2015-12-03 | 2016-03-30 | 北京新能源汽车股份有限公司 | Electric automobile and control system thereof |
| CN105549442A (en) * | 2016-01-14 | 2016-05-04 | 阿尔特汽车技术股份有限公司 | High-voltage integrated control system for electric car |
| CN107074168A (en) * | 2014-10-31 | 2017-08-18 | 莹和Tech.株式会社 | LDC integrated form terminal boxes |
| CN108382327A (en) * | 2018-03-21 | 2018-08-10 | 苏州玲珑汽车科技有限公司 | The installation method of auto electric parts |
| CN112993617A (en) * | 2021-02-04 | 2021-06-18 | 哈尔滨东安汽车发动机制造有限公司 | All-in-one motor controller assembly integrated with electronic pump controller |
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| EP2696456A1 (en) * | 2012-03-14 | 2014-02-12 | Furukawa Electric Co., Ltd. | High-voltage electrical connection box |
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2014
- 2014-03-05 CN CN201410079535.2A patent/CN103786596A/en active Pending
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| CN202071707U (en) * | 2011-03-15 | 2011-12-14 | 奇瑞汽车股份有限公司 | Dynamic power supply management device for electric vehicle |
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| EP2696456A1 (en) * | 2012-03-14 | 2014-02-12 | Furukawa Electric Co., Ltd. | High-voltage electrical connection box |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107074168A (en) * | 2014-10-31 | 2017-08-18 | 莹和Tech.株式会社 | LDC integrated form terminal boxes |
| CN105438005A (en) * | 2015-12-03 | 2016-03-30 | 北京新能源汽车股份有限公司 | Electric automobile and control system thereof |
| CN105549442A (en) * | 2016-01-14 | 2016-05-04 | 阿尔特汽车技术股份有限公司 | High-voltage integrated control system for electric car |
| CN105549442B (en) * | 2016-01-14 | 2018-07-17 | 阿尔特汽车技术股份有限公司 | Electric automobile high-voltage integrated control system |
| CN108382327A (en) * | 2018-03-21 | 2018-08-10 | 苏州玲珑汽车科技有限公司 | The installation method of auto electric parts |
| CN112993617A (en) * | 2021-02-04 | 2021-06-18 | 哈尔滨东安汽车发动机制造有限公司 | All-in-one motor controller assembly integrated with electronic pump controller |
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| ASS | Succession or assignment of patent right |
Owner name: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SAIC CHERY AUTOMOBILE CO., LTD. Effective date: 20150703 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150703 Address after: 241000 Yijiang, Anhui Province Hua Jin Road South Applicant after: New-energy automobile Technology Co., Ltd. of Cherry Address before: 241009 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road Applicant before: Saic Chery Automobile Co., Ltd. |
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Application publication date: 20140514 |