CN202847464U - Electric vehicle controller capable of automatically adjusting parameters - Google Patents
Electric vehicle controller capable of automatically adjusting parameters Download PDFInfo
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- CN202847464U CN202847464U CN 201220270748 CN201220270748U CN202847464U CN 202847464 U CN202847464 U CN 202847464U CN 201220270748 CN201220270748 CN 201220270748 CN 201220270748 U CN201220270748 U CN 201220270748U CN 202847464 U CN202847464 U CN 202847464U
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Abstract
The utility model provides an electric vehicle controller capable of automatically adjusting parameters. The electric vehicle controller capable of automatically adjusting the parameters comprises a stabilized switching power supply unit, a speed regulation signal unit, a brake outage unit, a battery voltage signal unit, a speed feedback signal unit, a microprocessor control unit and a multi-channel power drive unit. The electric vehicle controller capable of automatically adjusting the parameters is characterized in that an output end of the stabilized switching power supply unit is connected with the microprocessor control unit, the speed regulation signal unit, the brake outage unit, the battery voltage signal unit and the speed feedback signal unit are connected with the microprocessor control unit, and an output end of the microprocessor control unit is connected with the multi-channel power drive unit. The electric vehicle controller capable of automatically adjusting the parameters can effectively increase continuation mileage of an electrical vehicle, reduce impact and damage on a battery by a large current when battery capacity is not enough, and prolong the service life of the battery.
Description
Technical field
The utility model relates to a kind of electric vehicle control technology, relates in particular to a kind of controller for electric vehicle that can automatically adjust parameter.
Background technology
Market has proposed more and more higher demand to the car load course continuation mileage.Adopt at present the battery-driven car of dc brushless motor, battery is not treated as being combined into an integral body with motor, controller, only pay attention to motor and controller, do not consider battery discharge characteristic under various conditions, impact because of factors such as the performance of battery own is different, difference, mechanical characteristics of motor and the efficient of period of service and load, wind speed, temperature, make the mileages of continuation of battery-driven car be subject to larger impact, with a vehicle zones of different-difference custom of riding the feedback of car load course continuation mileage is differed greatly.Particularly in the situation of capacity of cell deficiency, keep running at high speed of battery-driven car, the mileages of continuation that affects battery-driven car that can be larger also can produce certain injury to battery simultaneously.
The utility model content
The technical problems to be solved in the utility model is to overcome existing defective, a kind of controller that comes automatic regulating electric car performance according to cell pressure, motor speed is provided, can effectively increase the mileages of continuation of battery-driven car, when reducing the capacity of cell deficiency, large electric current increases the life-span of battery to the impact damage of battery.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of controller for electric vehicle that can automatically adjust parameter of the utility model comprises switching power supply unit, speed-regulating signal unit, brake power-off unit, battery voltage signal unit, feedback speed signal unit, microprocessor control unit, multichannel power drive unit; The mouth of described switching power supply unit connects microprocessor control unit; Described speed-regulating signal unit, brake power-off unit, battery voltage signal unit, feedback speed signal unit are connected with microprocessor control unit; The mouth of described microprocessor control unit connects the multichannel power drive unit.
The controller for electric vehicle that can automatically adjust parameter that the utility model provides can effectively increase the mileages of continuation of battery-driven car, reduces capacity of cell when not enough, and large electric current increases the life-span of battery to the impact damage of battery.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and consists of the part of specification sheets, is used from explanation the utility model with embodiment one of the present utility model, does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of block diagram that can automatically adjust the controller for electric vehicle of parameter of the utility model;
Fig. 2 is a kind of control flow chart that can automatically adjust the controller for electric vehicle of parameter of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
A kind of controller for electric vehicle that can automatically adjust parameter comprises switching power supply unit 1, speed-regulating signal unit 2, brake power-off unit 3, battery voltage signal unit 4, microprocessor control unit 5, multichannel power drive unit 6, feedback speed signal unit 7 as shown in Figure 1.The mouth of described switching power supply unit 1 connects microprocessor control unit 5, described speed-regulating signal unit 2, brake power-off unit 3, feedback speed signal unit 7 are connected with microprocessor control unit 5, and the mouth of described microprocessor control unit 5 connects multichannel power drive unit 6.During work, through switching power supply 1 modulation, convert power line voltage to 15V and 5V voltage, 5V is microprocessor control unit 5, multichannel power drive unit 6 and the power supply of each control part.Controller MCU detects battery voltage signal V1, speed-regulating signal S1 and motor 9 feedback speed signal n1 in real time, sends into comparison module, is built-in with default cell pressure V0, speed-regulating signal S0 and motor 9 speed n0 in the comparison module.The cell pressure V1 that detects when controller is during less than setting value V0, and MCU progressively reduces the size of the output PWM of module 5, and motor 9 speed n are descended gradually; When motor 9 speed n dropped to setting value n0, the output signal PWM of controller module 5 no longer reduced.When n0 was set, the n0 value can be a variable, namely with the difference of the numerical value of V1, set different n0 values.When above various parameter adjustment, be progressively and adjust, be about to actual value and adjust in the process of preset value and provide the regular hour, not to put in place at once, prevent that car load speed is sometimes fast and sometimes slow.
The controller for electric vehicle that can automatically adjust parameter that the utility model provides can effectively increase the mileages of continuation of battery-driven car, reduces capacity of cell when not enough, and large electric current increases the life-span of battery to the impact damage of battery.
The above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (1)
1. the controller for electric vehicle that can automatically adjust parameter, comprise switching power supply unit, speed-regulating signal unit, brake power-off unit, battery voltage signal unit, feedback speed signal unit, microprocessor control unit, multichannel power drive unit, it is characterized in that: the mouth of described switching power supply unit connects microprocessor control unit;
Described speed-regulating signal unit, brake power-off unit, battery voltage signal unit, feedback speed signal unit are connected with microprocessor control unit;
The mouth of described microprocessor control unit connects the multichannel power drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270748 CN202847464U (en) | 2012-06-08 | 2012-06-08 | Electric vehicle controller capable of automatically adjusting parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270748 CN202847464U (en) | 2012-06-08 | 2012-06-08 | Electric vehicle controller capable of automatically adjusting parameters |
Publications (1)
| Publication Number | Publication Date |
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| CN202847464U true CN202847464U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220270748 Expired - Fee Related CN202847464U (en) | 2012-06-08 | 2012-06-08 | Electric vehicle controller capable of automatically adjusting parameters |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568866A (en) * | 2013-11-11 | 2014-02-12 | 王海立 | Novel speed adjusting controller for children electromobile |
| CN104071028A (en) * | 2014-07-15 | 2014-10-01 | 天津雅迪实业有限公司 | Control method and device for prolonging driving mileage of electric bicycle |
| CN104097530A (en) * | 2014-07-24 | 2014-10-15 | 艾大洲 | Vehicle control unit and control method implemented by same |
| CN104129317A (en) * | 2013-12-23 | 2014-11-05 | 武汉英康汇通电气有限公司 | Control method for immediately-charged trackless trolley |
| CN104924884A (en) * | 2014-03-17 | 2015-09-23 | 强晓银 | Electric car electric driving system device |
-
2012
- 2012-06-08 CN CN 201220270748 patent/CN202847464U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568866A (en) * | 2013-11-11 | 2014-02-12 | 王海立 | Novel speed adjusting controller for children electromobile |
| CN103568866B (en) * | 2013-11-11 | 2016-01-13 | 王海立 | A kind of children's electric motor vehicle speed setting controller |
| CN104129317A (en) * | 2013-12-23 | 2014-11-05 | 武汉英康汇通电气有限公司 | Control method for immediately-charged trackless trolley |
| CN104924884A (en) * | 2014-03-17 | 2015-09-23 | 强晓银 | Electric car electric driving system device |
| CN104071028A (en) * | 2014-07-15 | 2014-10-01 | 天津雅迪实业有限公司 | Control method and device for prolonging driving mileage of electric bicycle |
| CN104097530A (en) * | 2014-07-24 | 2014-10-15 | 艾大洲 | Vehicle control unit and control method implemented by same |
| CN104097530B (en) * | 2014-07-24 | 2016-08-17 | 艾大洲 | A kind of entire car controller and control method thereof |
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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: 20130403 Termination date: 20210608 |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Chu Jing Document name: Patent termination notice |