CN205375053U - Electric automobile high pressure integrated control system - Google Patents
Electric automobile high pressure integrated control system Download PDFInfo
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- CN205375053U CN205375053U CN201620035446.2U CN201620035446U CN205375053U CN 205375053 U CN205375053 U CN 205375053U CN 201620035446 U CN201620035446 U CN 201620035446U CN 205375053 U CN205375053 U CN 205375053U
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Abstract
The utility model relates to an electric automobile high pressure integrated control system belongs to electric automobile's technical field. Electric automobile high pressure integrated control system, including integrated high voltage power supply distribution unit, driving motor controller, on -vehicle charger and direct current step -down converter in a box that has the radiator, be provided with on the surface of box and be connected to driving motor controller's X1 communication interface is connected to on -vehicle charger, direct current step -down converter and high voltage power supply distribution unit's X2 communication interface. This embodiment control system can realize integrating the design, can be applied to pure electric vehicles and insert electric formula hybrid vehicle, realize driving motor's control, the function of charging of power battery and low pressure battery to and the power supply function of low voltage apparatus load, have and fall the loss, raise the efficiency, practice thrift the space, subtract and heavily reach the beneficial effect who falls the cost.
Description
Technical field
This utility model relates to the technical field of electric automobile, and more specifically, this utility model relates to a kind of electric automobile high-voltage integrated control system.
Background technology
The each parts of high voltage system of electric automobile specifically include that drive motor controller (MCU), high voltage power supply allocation units (PDU), Vehicular charger (OBC), DC/DC transducer, electric air-conditioning compressor, air conditioner electric heating PTC etc.；Each dual pressure controller independent dispersion is arranged, volume is relatively big, and relative difficulty is arranged in space；It is too much that high pressure between them connects interface, and required high-voltage conducting wires is longer；Also corresponding cost is increased while increasing line loss；High voltage system adopts the cold mode of liquid, and independent dispersion arranges the length adding cooling system pipeline, increases pipeline loss, reduces cooling effectiveness.
Utility model content
In order to solve above-mentioned technical problem of the prior art, the purpose of this utility model is in that to provide a kind of electric automobile high-voltage integrated control system.
In order to realize above-mentioned utility model purpose, this utility model have employed techniques below scheme:
A kind of electric automobile high-voltage integrated control system, including: high voltage power supply allocation units, drive motor controller, onboard charger and DC decompression converter；It is characterized in that: described high voltage power supply allocation units connect described drive motor controller, onboard charger and DC decompression converter respectively, and described high voltage power supply allocation units, drive motor controller, onboard charger and DC decompression converter are integrated in the casing with radiator；And the outer surface of described casing is provided with the X1 communication interface being connected to described drive motor controller, is connected to the X2 communication interface of described onboard charger, DC decompression converter and high voltage power supply allocation units.
Wherein, described drive motor controller is connected with high drive motor by three-phase ac power cord, and described onboard charger is connected to 220VAC socket by AC power cord, and described DC decompression converter is connected to DC12V for electric loading and 12V accumulator.
Wherein, the outer surface of described casing is additionally provided with electric air-conditioning compressor controller socket, described high voltage power supply allocation units are electrically connected to described electric air-conditioning compressor controller socket, electric air-conditioning compressor controller is connected to described electric air-conditioning compressor controller socket, and electric air-conditioning compressor is connected to described electric air-conditioning compressor controller by compressor of air conditioner three-phase power line.
Wherein, the outer surface of described casing is additionally provided with air conditioner electric heating PTC socket controller, described high voltage power supply allocation units are electrically connected to described air conditioner electric heating PTC socket controller, electrical heating PTC controller is connected to described electrical heating PTC socket controller, and electrical heating PTC is connected to described electrical heating PTC controller.
Wherein, described radiator is the radiator being integrated with water route cooling pipe.
Compared with prior art, electric automobile high-voltage integrated control system described in the utility model has the advantages that
1, high pressure integrated manipulator have drive motor control, power battery charging, low tension battery charging, low-voltage load power, compressor of air conditioner and heating PTC power distribution function.Functional integration is significantly high；
2, replace the controller of each standalone feature with an integrated manipulator, be advantageously implemented space and arrange and the light-weighted target of car load；
3, reduce the distribution between each controller and adapter, be conducive to dropping loss, cost declining；
4, each control unit common housing internal water channel, reduces external refrigeration pipeline and connects, and improves radiating efficiency and reduces cost simultaneously；
5, high-pressure system centralized management, it is to avoid more high-voltage wiring harness exposes, and improves safety and degree of protection；
6, also have some improvement in electromagnetism Interference and radiation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric automobile high-voltage integrated control system described in embodiment 1.
Fig. 2 is the peripheral circuits figure of the electric automobile high-voltage integrated control system described in embodiment 1.
Fig. 3 is the external interface front view of the electric automobile high-voltage integrated control system described in embodiment 1.
The external interface side view of the electric automobile high-voltage integrated control system described in Fig. 4 embodiment 1.
In figure, the implication of each symbology is as follows:
MCU----drive motor controller；PDU----high voltage power supply allocation units；OBC----Vehicular charger；DC/DC----DC decompression converter；COMP----electric air-conditioning compressor；PTC----air conditioning electric heating device；P, N----electrokinetic cell both positive and negative polarity exports；X1----MCU communication interface；X2-----PDU, OBC, DC/DC communication interface；U1, V1, W1----drive motor three-phase power line；U2, V2, W2----compressor of air conditioner three-phase power line；L, PE, N----single-phase three-wire alternating current 220V inputs；+ 12V, GND----DC/DC direct current 12V export；(COMP+, COMP-)----electric air-conditioning compressor controller inputs；(PTC+, PTC-)----air conditioner electric heating PTC controller input；(VPTC+, PTC1-, PTC2-)----air conditioner electric heating PTC controller output；(F0----F4)----HVDC fuse；F5----low-voltage direct fuse；R1, R2----electrokinetic cell both positive and negative polarity output relay；R3----pre-charge-relay；R4----Vehicular charger relay；ACIN----OBC (Vehicular charger) ac input end；The entrance and exit of IN, OUT----water route cooling pipe.
Detailed description of the invention
Below with reference to specific embodiment, electric automobile high-voltage integrated control system described in the utility model being further elaborated, to help those skilled in the art that utility model of the present utility model is conceived, technical scheme has more complete, accurate and deep understanding.
Embodiment 1
As Figure 1-4, the electric automobile high-voltage integrated control system of the present embodiment, including: high voltage power supply allocation units, drive motor controller, onboard charger and DC decompression converter；It is characterized in that: described high voltage power supply allocation units connect described drive motor controller, onboard charger and DC decompression converter respectively, and described high voltage power supply allocation units, drive motor controller, onboard charger and DC decompression converter are integrated in the casing with radiator；And the outer surface of described casing is provided with the X1 communication interface being connected to described drive motor controller, is connected to the X2 communication interface of described onboard charger, DC decompression converter and high voltage power supply allocation units.Described drive motor controller is connected with high drive motor by three-phase ac power cord, and described onboard charger is connected to 220VAC socket by cross streams power line, and described DC decompression converter is connected to DC12V for electric loading and 12V accumulator.The outer surface of described casing is additionally provided with electric air-conditioning compressor controller socket, described high voltage power supply allocation units are electrically connected to described electric air-conditioning compressor controller socket, electric air-conditioning compressor controller is connected to described electric air-conditioning compressor controller socket, and electric air-conditioning compressor is connected to described electric air-conditioning compressor controller by compressor of air conditioner three-phase power line.The outer surface of described casing is additionally provided with air conditioner electric heating PTC socket controller, described high voltage power supply allocation units are electrically connected to described air conditioner electric heating PTC socket controller, electrical heating PTC controller is connected to described electrical heating PTC socket controller, and electrical heating PTC is connected to described electrical heating PTC controller.Described radiator is the radiator being integrated with water route cooling pipe.In the present embodiment, the casing in described high pressure integrated control system is arranged in the top of drive motor nearby.PDU within high pressure integrated manipulator, is mainly made up of copper bar, fuse, relay etc., it is achieved MCU, OBC, DC/DC, electrical heating PTC, compressor of air conditioner high voltage power supply distribution；The waterway cooling system that high pressure integrated manipulator shares, mainly cools down MCU, OBC and DC/DC and controls system.The high voltage power system of pure electric automobile or PHEV (plug-in hybrid-power automobile) is the main interference source of car load electromagnetic interference, control part in control system integration of the present utility model high voltage power system, when carrying out car load EMC test, concentrate rectification high voltage power control system integration assembly, car load EMC performance can be improved to a great extent.In the present embodiment, described casing is preferably aluminium alloy box, it is provided that the electromagnetic environment of closing, and peripheral connector is less again, and electromagnetism interference is functional.Control system described in the present embodiment, during exploitation, pure electric automobile high voltage power control system platform can be made to melt send out, can adaptive different automobile types, versatility is good, when new car is developed, does not need overlapping development, checking, thus decreasing the exploitation of car load and the proving period to dynamical system, so that pure electric automobile can meeting the market requirement faster；The high voltage power of hardware and software platform controls system, does not need overlapping development and checking, directly mates, save automobile research cost, relatively discrete assembly, the aspect such as the weight of casing, high-tension shielding connector quantity, high-tension shielding wire harness length reduces a lot, thus the material cost of car load can reduce.
Control system described in the present embodiment can realize the Integration Design of MCU, PDU, OBC and DC/DC, can be applicable to pure electric automobile and PHEV (plug-in hybrid-power automobile).Realize the charge function of the control of drive motor, electrokinetic cell and low tension battery and the function of supplying power of low-voltage electrical apparatus load.Additionally it is contemplated that VCU (entire car controller) is integrated with theirs.If applied on PHEV, it is also contemplated that GCU (engine controller) is integrated with theirs.In a word, Highgrade integration is conducive to dropping loss, improves efficiency, saves space, loss of weight and cost declining, is also the development trend of auto parts and components in the future.
For the ordinary skill in the art; this utility model is simply exemplarily described by specific embodiment; obvious this utility model implements and is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model design carries out with technical scheme; or not improved design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (5)
1. an electric automobile high-voltage integrated control system, including: high voltage power supply allocation units, drive motor controller, onboard charger and DC decompression converter；It is characterized in that: described high voltage power supply allocation units connect described drive motor controller, onboard charger and DC decompression converter respectively, and described high voltage power supply allocation units, drive motor controller, onboard charger and DC decompression converter are integrated in the casing with radiator；And the outer surface of described casing is provided with the X1 communication interface being connected to described drive motor controller, is connected to the X2 communication interface of described onboard charger, DC decompression converter and high voltage power supply allocation units.
2. electric automobile high-voltage integrated control system according to claim 1, it is characterized in that: described drive motor controller is connected with high drive motor by three-phase ac power cord, described onboard charger is connected to 220VAC socket by AC power cord, and described DC decompression converter is connected to DC12V for electric loading and 12V accumulator.
3. electric automobile high-voltage integrated control system according to claim 1, it is characterized in that: the outer surface of described casing is additionally provided with electric air-conditioning compressor controller socket, described high voltage power supply allocation units are electrically connected to described electric air-conditioning compressor controller socket, electric air-conditioning compressor controller is connected to described electric air-conditioning compressor controller socket, and electric air-conditioning compressor is connected to described electric air-conditioning compressor controller by compressor of air conditioner three-phase power line.
4. electric automobile high-voltage integrated control system according to claim 1, it is characterized in that: the outer surface of described casing is additionally provided with air conditioner electric heating PTC socket controller, described high voltage power supply allocation units are electrically connected to described air conditioner electric heating PTC socket controller, electrical heating PTC controller is connected to described electrical heating PTC socket controller, and electrical heating PTC is connected to described electrical heating PTC controller.
5. electric automobile high-voltage integrated control system according to claim 1, it is characterised in that: described radiator is the radiator being integrated with water route cooling pipe.
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| CN201620035446.2U CN205375053U (en) | 2016-01-14 | 2016-01-14 | Electric automobile high pressure integrated control system |
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| CN201620035446.2U CN205375053U (en) | 2016-01-14 | 2016-01-14 | Electric automobile high pressure integrated control system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106183868A (en) * | 2016-08-12 | 2016-12-07 | 四川永贵科技有限公司 | Electric automobile high-voltage power distribution panel |
| CN106451596A (en) * | 2016-08-05 | 2017-02-22 | 成都雅骏新能源汽车科技股份有限公司 | Integrated type power supply cabinet for electric vehicle |
| CN107719126A (en) * | 2016-08-11 | 2018-02-23 | 湖南中车时代电动汽车股份有限公司 | A kind of plug-in hybrid-power automobile high-pressure control device and its high pressure powering method |
| CN110861499A (en) * | 2019-11-29 | 2020-03-06 | 安徽江淮汽车集团股份有限公司 | High-voltage electrical framework circuit, device and electric automobile |
| CN111907354A (en) * | 2020-06-15 | 2020-11-10 | 奇瑞新能源汽车股份有限公司 | Vehicle-mounted power supply conversion and distribution unit integrated device |
| CN113978265A (en) * | 2021-10-19 | 2022-01-28 | 安徽江淮汽车集团股份有限公司 | Hybrid electric vehicle control circuit and control method thereof |
| US11865934B2 (en) | 2019-08-15 | 2024-01-09 | Byd Company Limited | Electric vehicle, and integrated controller and integrated control system thereof |
-
2016
- 2016-01-14 CN CN201620035446.2U patent/CN205375053U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106451596A (en) * | 2016-08-05 | 2017-02-22 | 成都雅骏新能源汽车科技股份有限公司 | Integrated type power supply cabinet for electric vehicle |
| CN107719126A (en) * | 2016-08-11 | 2018-02-23 | 湖南中车时代电动汽车股份有限公司 | A kind of plug-in hybrid-power automobile high-pressure control device and its high pressure powering method |
| CN107719126B (en) * | 2016-08-11 | 2020-05-05 | 湖南中车时代电动汽车股份有限公司 | High-voltage control device of plug-in hybrid electric vehicle and high-voltage electrifying method thereof |
| CN106183868A (en) * | 2016-08-12 | 2016-12-07 | 四川永贵科技有限公司 | Electric automobile high-voltage power distribution panel |
| CN106183868B (en) * | 2016-08-12 | 2018-06-19 | 四川永贵科技有限公司 | Electric automobile high-voltage power distribution panel |
| US11865934B2 (en) | 2019-08-15 | 2024-01-09 | Byd Company Limited | Electric vehicle, and integrated controller and integrated control system thereof |
| CN110861499A (en) * | 2019-11-29 | 2020-03-06 | 安徽江淮汽车集团股份有限公司 | High-voltage electrical framework circuit, device and electric automobile |
| CN111907354A (en) * | 2020-06-15 | 2020-11-10 | 奇瑞新能源汽车股份有限公司 | Vehicle-mounted power supply conversion and distribution unit integrated device |
| CN113978265A (en) * | 2021-10-19 | 2022-01-28 | 安徽江淮汽车集团股份有限公司 | Hybrid electric vehicle control circuit and control method thereof |
| CN113978265B (en) * | 2021-10-19 | 2024-01-19 | 安徽江淮汽车集团股份有限公司 | Hybrid electric vehicle control circuit and control method thereof |
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