CN205059305U - Electric automobile's power management system - Google Patents
Electric automobile's power management system Download PDFInfo
- Publication number
- CN205059305U CN205059305U CN201520826405.0U CN201520826405U CN205059305U CN 205059305 U CN205059305 U CN 205059305U CN 201520826405 U CN201520826405 U CN 201520826405U CN 205059305 U CN205059305 U CN 205059305U
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- battery
- power
- electric quantity
- management system
- module
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an electric automobile field especially relates to an electric automobile's power management system. Because when having temperature humidity change and certain influence factor in the environment, through increase the IGBT module can realize adjusting the route on the electric current size control machine controller, rethread machine controller realizes control to the motor. Wherein current detection module can adjust the condition by measuring current, learns the route intermediate -current condition in real time. This power includes first battery and second battery, and wherein the mutual switching of first battery and second battery can be realized as backup battery to the second battery through battery switching control ware. Through battery power detecting element measuring battery power, the low battery that cooperation battery switching control ware was realized detecting first battery as a battery power detecting element is when presetting the threshold values, and the battery switches over controller switching supplies power to the motor that the second battery is electric automobile, and whole realizes equitable power management system.
Description
Technical field
The utility model relates to electronlmobil field, particularly relates to a kind of power-supply management system of electronlmobil.
Background technology
It is power that electronlmobil refers to vehicle power, drives wheels travel with motor, meets the vehicle of arteries of communication, legislative control on safety requirements.For electronlmobil, power supply is to provide the power of electronlmobil, and the management thus for power supply is very important.
The power-supply management system of electronlmobil is in the market mainly by power supply (being storage battery), electronic switch (being relay) and other vehicle-mounted consumers; Power supply, by electronic switch and vehicle-mounted electricity consumption equipment connection, can realize controlling energising or power-off.
But the reasonable management of power supply is become to the emphasis comparatively paid close attention in the market.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of power-supply management system that can promote the electronlmobil of power supply reasonable employment.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A power-supply management system for electronlmobil, comprising: power supply, control module, electronic switch, IGBT module, current detection module, electric machine controller, motor and battery electric quantity detection module;
Described power supply is connected with IGBT module by electronic switch; Described IGBT module is connected with electric machine controller by current detection module; Described electric machine controller is connected with motor;
Described power supply, electronic switch, IGBT module are connected with control module respectively with current detection module;
Described power supply comprises battery switch controller, the first battery and the second battery; Described first battery is connected with battery switch controller respectively with the second battery; Described first battery, for the feeding electric motors for electronlmobil; Described battery electric quantity detection module comprises the first battery electric quantity detecting unit and the second battery electric quantity detecting unit that are connected with battery switch controller respectively;
Described first battery electric quantity detecting unit is electrically connected with the first battery; Described second battery electric quantity detecting unit is electrically connected with the second battery;
When the first battery electric quantity detecting unit detects the electricity of the first battery lower than pre-set threshold value, battery switch controller switches to the feeding electric motors that the second battery is electronlmobil.
Further, also temperature sensor is comprised; Described temperature sensor is connected with control module.
Further, also annunciator is comprised; Described annunciator is connected with control module.
The beneficial effects of the utility model are: during owing to there is humiture change and certain influence factor in environment, can realize regulating size of current on path to control electric machine controller by increasing IGBT module, then realize controlling to motor by electric machine controller.Wherein current detection module can detect Current adjustment situation, learns current conditions in path in real time.This power supply comprises the first battery and the second battery, and wherein the second battery is as emergency battery, can be realized the mutual switching of the first battery and the second battery by battery switch controller.Battery electric quantity is detected by battery electric quantity detecting unit, matching battery switch controller realizes when the first battery electric quantity detecting unit detects the electricity of the first battery lower than pre-set threshold value, battery switch controller switches to the feeding electric motors that the second battery is electronlmobil, and entirety realizes rational power-supply management system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the power-supply management system of a kind of electronlmobil of the present utility model;
Label declaration:
10, power supply; 20, control module; 30, electronic switch; 40, IGBT module; 50, current detection module; 60, electric machine controller; 70, motor.
Detailed description of the invention
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: can realize regulating size of current on path to control electric machine controller by increasing IGBT module, current detection module can detect Current adjustment situation, can be realized the mutual switching of the first battery and the second battery by battery switch controller and battery electric quantity detecting unit.
Please refer to Fig. 1, the power-supply management system of a kind of electronlmobil that the utility model provides, comprising: power supply 10, control module 20, electronic switch 30, IGBT module 40, current detection module 50, electric machine controller 60, motor 70 and battery electric quantity detection module;
Described power supply 10 is connected with IGBT module 40 by electronic switch 30; Described IGBT module 40 is connected with electric machine controller 60 by current detection module 50; Described electric machine controller 60 is connected with motor 70;
Described power supply 10, electronic switch 30, IGBT module 40 are connected with control module 20 respectively with current detection module 50;
Described power supply 10 comprises battery switch controller, the first battery and the second battery; Described first battery is connected with battery switch controller respectively with the second battery; Described first battery, for the feeding electric motors for electronlmobil; Described battery electric quantity detection module comprises the first battery electric quantity detecting unit and the second battery electric quantity detecting unit that are connected with battery switch controller respectively;
Described first battery electric quantity detecting unit is electrically connected with the first battery; Described second battery electric quantity detecting unit is electrically connected with the second battery;
When the first battery electric quantity detecting unit detects the electricity of the first battery lower than pre-set threshold value, battery switch controller switches to the feeding electric motors that the second battery is electronlmobil.
From foregoing description, the beneficial effects of the utility model are: during owing to there is humiture change and certain influence factor in environment, can realize regulating size of current on path to control electric machine controller by increasing IGBT module, then realize controlling to motor by electric machine controller.Wherein current detection module can detect Current adjustment situation, learns current conditions in path in real time.This power supply comprises the first battery and the second battery, and wherein the second battery is as emergency battery, can be realized the mutual switching of the first battery and the second battery by battery switch controller.Battery electric quantity is detected by battery electric quantity detecting unit, matching battery switch controller realizes when the first battery electric quantity detecting unit detects the electricity of the first battery lower than pre-set threshold value, battery switch controller switches to the feeding electric motors that the second battery is electronlmobil, and entirety realizes rational power-supply management system.
Further, also temperature sensor is comprised; Described temperature sensor is connected with control module.
Seen from the above description, can the temperature data of Real-time Obtaining power environment by set temperature sensor, control module by can calculate the regulated value of electric current to the analysis of temperature data, and then realizes the adjustment of passage current size.
Further, also annunciator is comprised; Described annunciator is connected with control module.
Seen from the above description, annunciator matches with temperature sensor, and exceed pre-set threshold value scope when temperature sensor collects temperature value, control module can send a signal to annunciator, and annunciator reminds chaufeur in the mode of jingle bell.
Please refer to Fig. 1, embodiment one of the present utility model is:
The power-supply management system of a kind of electronlmobil that the utility model provides, comprising: power supply 10, control module 20, electronic switch 30, IGBT module 40, current detection module 50, electric machine controller 60, motor 70 and battery electric quantity detection module;
Described power supply 10 is connected with IGBT module 40 by electronic switch 30; Described IGBT module 40 is connected with electric machine controller 60 by current detection module 50; Described electric machine controller 60 is connected with motor 70;
Described power supply 10, electronic switch 30, IGBT module 40 are connected with control module 20 respectively with current detection module 50;
Described power supply 10 comprises battery switch controller, the first battery and the second battery; Described first battery is connected with battery switch controller respectively with the second battery; Described first battery, for the feeding electric motors for electronlmobil; Described battery electric quantity detection module comprises the first battery electric quantity detecting unit and the second battery electric quantity detecting unit that are connected with battery switch controller respectively;
Described first battery electric quantity detecting unit is electrically connected with the first battery; Described second battery electric quantity detecting unit is electrically connected with the second battery;
When the first battery electric quantity detecting unit detects the electricity of the first battery lower than pre-set threshold value, battery switch controller switches to the feeding electric motors that the second battery is electronlmobil.
In real process, use relay as above-mentioned electronic switch.
In real process, use current sampling circuit as above-mentioned current detection module.
Above-mentioned power control also comprises temperature sensor; Described temperature sensor is connected with control module.Can the temperature data of Real-time Obtaining power environment by set temperature sensor, control module by can calculate the regulated value of electric current to the analysis of temperature data, and then realizes the adjustment of passage current size.
Above-mentioned power control also comprises annunciator; Described annunciator is connected with control module.Annunciator matches with temperature sensor, and exceed pre-set threshold value scope when temperature sensor collects temperature value, control module can send a signal to annunciator, and annunciator reminds chaufeur in the mode of jingle bell.
The scheme provided by the present embodiment one basis that size of current is adjustable in solution path realizes two batteries in power supply to automatically switch, realize rational power management further.Also can coordinate charging module in reality, charge to above-mentioned emergency battery, the battery that needs can be made to charge by such scheme is separated with the battery of power supply, and charge efficiency maximizes, and does not also affect battery.
In sum, the power-supply management system of a kind of electronlmobil that the utility model provides, during owing to there is humiture change and certain influence factor in environment, can realize regulating size of current on path to control electric machine controller by increasing IGBT module, then realize controlling to motor by electric machine controller.Wherein current detection module can detect Current adjustment situation, learns current conditions in path in real time.This power supply comprises the first battery and the second battery, and wherein the second battery is as emergency battery, can be realized the mutual switching of the first battery and the second battery by battery switch controller.Battery electric quantity is detected by battery electric quantity detecting unit, matching battery switch controller realizes when the first battery electric quantity detecting unit detects the electricity of the first battery lower than pre-set threshold value, battery switch controller switches to the feeding electric motors that the second battery is electronlmobil, and entirety realizes rational power-supply management system.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a power-supply management system for electronlmobil, is characterized in that, comprising: power supply, control module, electronic switch, IGBT module, current detection module, electric machine controller, motor and battery electric quantity detection module;
Described power supply is connected with IGBT module by electronic switch; Described IGBT module is connected with electric machine controller by current detection module; Described electric machine controller is connected with motor;
Described power supply, electronic switch, IGBT module are connected with control module respectively with current detection module;
Described power supply comprises battery switch controller, the first battery and the second battery; Described first battery is connected with battery switch controller respectively with the second battery; Described first battery, for the feeding electric motors for electronlmobil; Described battery electric quantity detection module comprises the first battery electric quantity detecting unit and the second battery electric quantity detecting unit that are connected with battery switch controller respectively;
Described first battery electric quantity detecting unit is electrically connected with the first battery; Described second battery electric quantity detecting unit is electrically connected with the second battery;
When the first battery electric quantity detecting unit detects the electricity of the first battery lower than pre-set threshold value, battery switch controller switches to the feeding electric motors that the second battery is electronlmobil.
2. the power-supply management system of electronlmobil according to claim 1, is characterized in that, also comprises temperature sensor; Described temperature sensor is connected with control module.
3. the power-supply management system of electronlmobil according to claim 1, is characterized in that, also comprises annunciator; Described annunciator is connected with control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826405.0U CN205059305U (en) | 2015-10-23 | 2015-10-23 | Electric automobile's power management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826405.0U CN205059305U (en) | 2015-10-23 | 2015-10-23 | Electric automobile's power management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205059305U true CN205059305U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826405.0U Expired - Fee Related CN205059305U (en) | 2015-10-23 | 2015-10-23 | Electric automobile's power management system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205059305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217109A (en) * | 2019-06-27 | 2019-09-10 | 郑州工程技术学院 | A kind of power-supply management system of green novel energy source automobile |
| CN115492061A (en) * | 2022-11-03 | 2022-12-20 | 廊坊市水利局土门楼闸管理所 | Dam gate opening and closing control method and system |
-
2015
- 2015-10-23 CN CN201520826405.0U patent/CN205059305U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217109A (en) * | 2019-06-27 | 2019-09-10 | 郑州工程技术学院 | A kind of power-supply management system of green novel energy source automobile |
| CN115492061A (en) * | 2022-11-03 | 2022-12-20 | 廊坊市水利局土门楼闸管理所 | Dam gate opening and closing control method and system |
| CN115492061B (en) * | 2022-11-03 | 2023-11-03 | 廊坊市水利局土门楼闸管理所 | Dam gate opening and closing control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20201023 |