CN205951750U - Electric automobile integrated control ware contactor - Google Patents
Electric automobile integrated control ware contactor Download PDFInfo
- Publication number
- CN205951750U CN205951750U CN201620929640.5U CN201620929640U CN205951750U CN 205951750 U CN205951750 U CN 205951750U CN 201620929640 U CN201620929640 U CN 201620929640U CN 205951750 U CN205951750 U CN 205951750U
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- CN
- China
- Prior art keywords
- contactor
- electric automobile
- function
- distribution module
- management system
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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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides an electric automobile integrated control ware contactor, the integrated control ware includes integrated main drive converter, high voltage power distribution module, low -voltage distribution module, 2 auxiliary drive converters, lead -acid battery charger and battery management system main control unit in an industrial case, battery management system's abbreviation is BMS, the anodal positive pole with the second contactor of first contactor links together through copper bar A, with total anodal linking to each other of electric automobile power battery, the negative pole of first contactor links together through copper bar B with the negative pole of second contactor, links to each other with integrated control ware negative electrode busbar, and first contactor is 250A with the rated current of second contactor to it opens simultaneously or turn -offs with second contactor during operation to ally oneself with the first contactor in back.
Description
Technical field
This utility model belongs to electric vehicle engineering field, particularly to a kind of contact of integrated manipulator of electric automobile
Device.
Background technology
The patent application of Application No. CN201020599546.0, is related to a kind of control device used for electric vehicle.This application
Mention in the description, " compared with for orthodox car, the parts of increase mainly have electric automobile：Electrokinetic cell and its cell tube
Reason system, electric motor and controller system, DC/DC changer, entire car controller etc..In the prior art scheme, each controller
Relatively independent, each part is individually controlled, between them is all to be linked together by bus network.Take this
Plant distributed control mode, between each control unit, typically all pass through CAN real-time Communication for Power Network.Such cost is huge
Greatly, and reliability decrease ".That application discloses a kind of " integrated manipulator of electric automobile；It is characterized in that, including being integrated in
Motor inverter together, DC converter and entire car controller；Motor inverter, DC converter and entire car controller use
Same microcontroller；The torque demand of wherein entire car controller output engine and its motor；Inverter is according to full-vehicle control
The operating of the demand for control controlled motor of device, and feed back to entire car controller in real time；DC converter is according to car load control
The order of device processed controls the discharge and recharge of low tension battery ".
The patent application of Application No. CN201110394205.9, discloses that " a kind of integrated controller of pure electric vehicle is
The complication system that one multi input, multi output, digital-to-analog circuit coexist, its each functional circuit is relatively independent；Main inclusion：It is based on
GPS/GPRS remote monitoring module, minimal application system module, power module, CAN communication module, serial communication module, digital-to-analogue
Input/output module；It is characterized in that：It is to be based on the multifunctional embedded controller of chip microcontroller, described control by a kind of
Utensil has tri- kinds of signal input interfaces of A/D, PWM, I/O, receives, processes the driver behavior instruction of driver, and to all parts
Controller sends control instruction, so that vehicle is travelled by driving expectation ".
Currently the development of electric automobile is very fast both at home and abroad, the single part of standalone feature from the beginning, such as main driving
Converter, process auxiliary drive converter, lead-acid battery charger, high-tension distribution box, low-tension distribution box, battery management system (BMS)
Control system etc., part integrated manipulator up till now, such as two-in-one, three-in-one or four-in-one integrated manipulator.
It is currently used primarily in pure electric bus and bus in view of integrated manipulator of electric automobile.In view of integrated control
Device processed uses rated current ratio on larger high-speed coach, or needs the occasion of large current charge, and high tension loop electric current can
Can exceed that 250A, need the high voltage connector more than using rated current 400A, relatively huger in size, it is unfavorable for integrated control
Device cabinet inside device layout.
Utility model content
The purpose of this utility model is to provide a kind of catalyst of integrated manipulator of electric automobile.
The technical solution of the utility model is, a kind of integrated manipulator of electric automobile catalyst, and integrated manipulator includes collecting
Main driving converter in Cheng Yuyi industrial chassises, high voltage power distribution module, low-voltage distribution module, 2 process auxiliary drive converters,
Lead acid batteries charger and battery management system master controller, the abbreviation of battery management system is BMS,
Main driving converter is connected with the mair motor of electric automobile by high tension cable, and its function is the control to mair motor
System, driving and status monitoring；
High voltage power distribution module is connected with the electrokinetic cell of electric automobile and charging inlet by high tension cable, and its function includes
High tension loop break-make controls and short-circuit protection, high-pressure modular electric capacity are pre-charged, charge circuit controls and overcharges protection, air-conditioning and remove
White device distribution, insulation resistance real-time monitoring；
Low-voltage distribution module is connected with the 24V low voltage equipment on electric automobile, and its function is the break-make control of low loop
System and protection, cooling system water pump control and cooling fan control；
2 process auxiliary drive converters are connected with power steering pump of electric automobile and air compressor machine respectively by high tension cable, its
Function is to control and drive power assistance pump for steering and air compressor machine；
Lead acid batteries charger is connected with electric automobile 24V lead-acid accumulator, and its function is to lead acid battery charge,
And provide power supply for other 24V equipment；
Battery management system master controller is connected with electric automobile low speed CAN, and its function is from electricity by CAN
Pond management system from node obtains data and arranges the state obtaining all batteries, and is sent to entire car controller；
The positive pole of first contactor is linked together by copper bar A with the positive pole of second contactor, with electric powered motor
The total positive pole of battery is connected；
The negative pole of first contactor is linked together by copper bar B with the negative pole of second contactor, bears with integrated manipulator
Pole busbar is connected,
First contactor is 250A, first contactor and second contactor after parallel connection with the rated current of second contactor
It is switched on or off during work simultaneously.
High pressure major loop of the present utility model adopts the high voltage connector of 2 rated current 250A in parallel, high pressure after extension
The current capacity of major loop reaches more than 400A, so can meet most of vehicle use demand on market, make simultaneously
Obtain catalyst size Control in a suitable scope, be advantageously integrated integral layout in controller box.
Brief description
Fig. 1 is integrated manipulator of electric automobile theory of constitution block diagram of the present utility model.
Fig. 2 is integrated manipulator of electric automobile contactor construction schematic diagram of the present utility model.
Specific embodiment
As shown in figure 1, the integrated manipulator of electric automobile catalyst that this utility model is related to, integrated manipulator includes integrated
Main driving converter in industrial chassises, high voltage power distribution module, low-voltage distribution module, 2 process auxiliary drive converters, lead
Acid accumulator charger and battery management system master controller, the abbreviation of battery management system is BMS, and main driving converter passes through
High tension cable is connected with the mair motor of electric automobile, and its function is the control to mair motor, driving and status monitoring；High voltage power distribution
Module is connected with the electrokinetic cell of electric automobile and charging inlet by high tension cable, and its function includes high tension loop break-make and controls
And the precharge of short-circuit protection, high-pressure modular electric capacity, charge circuit control and overcharge protection, air-conditioning and frost removal distribution, insulated electro
Resistance real-time monitoring；Low-voltage distribution module is connected with the 24V low voltage equipment on electric automobile, and its function is low loop break-make
Control and protection, cooling system water pump control and cooling fan controls；2 process auxiliary drive converters pass through high tension cable respectively with
Power steering pump of electric automobile and air compressor machine connect, and its function is to control and drive power assistance pump for steering and air compressor machine；Lead acid storage battery
Electrolytic battery charger is connected with electric automobile 24V lead-acid accumulator, and its function is to lead acid battery charge, and is other 24V equipment
Power supply is provided；Battery management system master controller is connected with electric automobile low speed CAN, its function be by CAN from
Battery management system from node obtains data and arranges the state obtaining all batteries, and is sent to entire car controller.
As shown in Fig. 2 the positive pole A1 of catalyst 1 is linked together by copper bar A with the positive pole A1 of catalyst 2, and electronic
The total positive pole of automobile power cell is connected；The negative pole A2 of catalyst 1 is linked together by copper bar B with the negative pole A2 of catalyst 2, with
Integrated manipulator cathode bus bar is connected.Catalyst 1 is 250A with the rated current of catalyst 2, after parallel connection catalyst 1 with contact
It is switched on or off during device 2 work, the actual current capacity of high pressure major loop can reach more than 400A simultaneously.
Claims (1)
1. a kind of integrated manipulator of electric automobile catalyst is it is characterised in that integrated manipulator includes being integrated in an industrial machine
Main driving converter in case, high voltage power distribution module, low-voltage distribution module, 2 process auxiliary drive converters, lead acid battery charges
Device and battery management system master controller, the abbreviation of battery management system is BMS,
Main driving converter is connected with the mair motor of electric automobile by high tension cable, and its function is the control to mair motor, drive
Move and status monitoring；
High voltage power distribution module is connected with the electrokinetic cell of electric automobile and charging inlet by high tension cable, and its function includes high pressure
Loop break-make controls and short-circuit protection, high-pressure modular electric capacity are pre-charged, charge circuit controls and overcharges protection, air-conditioning and frost removal
Distribution, insulation resistance real-time monitoring；
Low-voltage distribution module is connected with the 24V low voltage equipment on electric automobile, its function be low loop break-make control and
Protection, cooling system water pump control and cooling fan controls；
2 process auxiliary drive converters are connected with power steering pump of electric automobile and air compressor machine respectively by high tension cable, its function
For controlling and driving power assistance pump for steering and air compressor machine；
Lead acid batteries charger is connected with electric automobile 24V lead-acid accumulator, and its function is to lead acid battery charge, and is
Other 24V equipment provide power supply；
Battery management system master controller is connected with electric automobile low speed CAN, and its function is from cell tube by CAN
Reason system from node obtains data and arranges the state obtaining all batteries, and is sent to entire car controller；
The positive pole of first contactor is linked together by copper bar A with the positive pole of second contactor, with electric automobile power battery
Total positive pole is connected；
The negative pole of first contactor is linked together by copper bar B with the negative pole of second contactor, female with integrated manipulator negative pole
Row is connected,
First contactor is 250A with the rated current of second contactor, and after parallel connection, first contactor and second contactor work
When be switched on or off simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929640.5U CN205951750U (en) | 2016-08-24 | 2016-08-24 | Electric automobile integrated control ware contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929640.5U CN205951750U (en) | 2016-08-24 | 2016-08-24 | Electric automobile integrated control ware contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951750U true CN205951750U (en) | 2017-02-15 |
Family
ID=57977474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620929640.5U Active CN205951750U (en) | 2016-08-24 | 2016-08-24 | Electric automobile integrated control ware contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951750U (en) |
-
2016
- 2016-08-24 CN CN201620929640.5U patent/CN205951750U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |