CN204095557U - Charging electric vehicle fender guard, charging device of electric automobile and electronlmobil - Google Patents
Charging electric vehicle fender guard, charging device of electric automobile and electronlmobil Download PDFInfo
- Publication number
- CN204095557U CN204095557U CN201420515626.1U CN201420515626U CN204095557U CN 204095557 U CN204095557 U CN 204095557U CN 201420515626 U CN201420515626 U CN 201420515626U CN 204095557 U CN204095557 U CN 204095557U
- Authority
- CN
- China
- Prior art keywords
- charging
- contactor
- protector
- utility
- electronlmobil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001012 protector Effects 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 abstract description 33
- 230000008569 process Effects 0.000 abstract description 32
- 230000003068 static effect Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model proposes a kind of charging electric vehicle fender guard; comprise: the first charging protector; first charging protector has the first control end; and first end and the second end; first control end is connected with the charging contactor of electronlmobil, and first end is connected with entire car controller, and the second end is connected with efp detector; first charging protector, after charging contactor is closed, disconnects the path between first end and the second end.Device of the present utility model can ensure the safety and reliability of Vehicular charging process.The utility model additionally provides a kind of charging device of electric automobile and has its electronlmobil.
Description
Technical field
The utility model relates to field of automobile, particularly a kind of charging electric vehicle fender guard, charging device of electric automobile and electronlmobil.
Background technology
Along with the development of battery, the technology such as automatically controlled, pure electric automobile development prospect is more and more wider, and the Electrical Safety performance of pure electric automobile have also been obtained enough attention simultaneously.In this huge and complicated system engineering of electronlmobil, keeping vehicle to be in process of charging cannot motoring condition be a very important link in system design process.In other words, in process of charging, need to cut off the high-pressure system relevant to driving.
The charge protection measure that current most of electronlmobil is taked be utilize charge protection relay to guarantee positive pole main contactor and pre-charge contactor are in off-state in process of charging, and then ensure to cut off and the relevant high pressure of driving a vehicle, such as, shown in Fig. 1.As shown in Figure 1, in process of charging, battery management system controls positive pole main contactor and pre-charge contactor disconnects; charge protection relay DJ1 disconnects simultaneously; ensure that electrokinetic cell output loop disconnects, now charging contactor closes, by external source to power battery charging.But, in the circuit, if charge protection relay breaks down, then can not ensure that positive pole main contactor and pre-charge contactor are in off-state, may occur that process of charging middle-and-high voltage system powers on, the high-voltage safety in process of charging can not be ensured.
Utility model content
The utility model is intended to solve one of technical matters in above-mentioned correlation technique at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of charging electric vehicle fender guard, and this device can ensure the safety and reliability of Vehicular charging process.
Another object of the present utility model is to provide a kind of charging device of electric automobile.
3rd object of the present utility model is to provide a kind of electronlmobil.
To achieve these goals; the utility model first aspect proposes a kind of charging electric vehicle fender guard; comprise: the first charging protector; described first charging protector has the first control end; and first end and the second end; described first control end is connected with the charging contactor of electronlmobil; described first end is connected with entire car controller; described second end is connected with efp detector; described first charging protector, after described charging contactor is closed, disconnects the path between described first end and the second end.
Charging electric vehicle fender guard of the present utility model; add the first charging protector; in process of charging; disconnect the path between the first end of the first charging protector and the second end; thus make entire car controller collect accelerator pedal signal; ensure that vehicle remains static in process of charging, improve the safety and reliability of process of charging vehicle.
In addition, above-mentioned according to the utility model charging electric vehicle fender guard can also have following additional technical characteristic:
In some instances; also comprise: the second charging protector; described second charging protector has the second control end; and the 3rd end and the 4th end; the control end of described second charging protector is connected with Vehicular charger, described 3rd end ground connection, and described 4th end is connected with the control end of preliminary filling contactless switch with the positive pole main contactor of described electronlmobil; after described charging contactor is closed, described second charging protector is closed to make described positive pole main contactor and preliminary filling contactless switch disconnect.
In some instances, described second charging protector is relay.
In some instances, described first charging protector is relay.
The utility model second aspect additionally provides a kind of charging device of electric automobile, comprising: charging inlet; The Vehicular charger be connected with described charging inlet, one end of described Vehicular charger is connected with one end of electrokinetic cell; Charging contactor, one end of described charging contactor is connected with the other end of described Vehicular charger, and the other end of described charging contactor is connected with the other end of described electrokinetic cell; Positive pole main contactor, one end of described positive pole main contactor is connected with high voltage electric device, and the other end of described positive pole main contactor is connected with the other end of described electrokinetic cell; Pre-charge contactor, one end of described pre-charge contactor is connected with battery management system, and the other end of described pre-charge contactor is connected with the other end of described electrokinetic cell; And as the utility model first aspect propose charging electric vehicle fender guard.
Charging device of electric automobile of the present utility model, there are two charging protectors, in process of charging, disconnect the second charging protector, ensure that electrokinetic cell output loop is in off-state, ensure that process of charging middle-and-high voltage system cannot power on, guarantee the charging safety of vehicle, simultaneously, disconnect the first charging protector, entire car controller is made to collect accelerator pedal signal, ensure that vehicle remains static all the time in process of charging, like this, even if the first charging protector lost efficacy, also stationary vehicle is ensured, thus further increase the safety and reliability of vehicle in process of charging.
In addition, above-mentioned according to the utility model charging device of electric automobile can also have following additional technical characteristic:
In some instances, also comprise: cathode contact device, one end of described cathode contact device is connected with one end of described Vehicular charger, and the other end of described cathode contact device is connected with one end of described electrokinetic cell.
In some instances, also comprise: be connected to the first quick acting fuse between described Vehicular charger and described charging contactor.
In some instances, also comprise: be connected to the second quick acting fuse between described high voltage electric device and described positive pole main contactor.
The utility model third aspect additionally provides a kind of electronlmobil, comprises the described charging device of electric automobile that the utility model second aspect provides.
Electronlmobil of the present utility model, remains static all the time in process of charging, has very high safety and reliability.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is existing charge protector schematic diagram;
Fig. 2 is the structural representation of the charging device of electric automobile according to the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Describe according to the charging electric vehicle fender guard of the utility model embodiment, charging device of electric automobile and the electronlmobil with it below in conjunction with accompanying drawing.
The structural representation of the charging electric vehicle fender guard according to the utility model embodiment has been shown in Fig. 2.As shown in Figure 2, according to the charging electric vehicle fender guard 100 of the utility model embodiment, comprise the first charging protector 110.
Specifically; first charging protector 110 has the first control end, first end and the second end; wherein; first control end is connected with the charging contactor of electronlmobil; first end is connected with entire car controller; second end is connected with efp detector, and the first charging protector 110, after charging contactor is closed, disconnects the path between first end and the second end.Like this, when Vehicular charging, because the first charging protector 110 disconnects, therefore, entire car controller cannot receive the accelerator pedal signal that Das Gaspedal detector detects, so vehicle cannot move, guarantees that vehicle remains static.Wherein, in some instances, the first charging protector 110 is such as relay.
As shown in Figure 2, in an embodiment of the present utility model, this electronlmobil fender guard 100 also comprises the second charging protector 120.Second charging protector 120 has the second control end, the 3rd end and the 4th end; the control end of the second charging protector 120 is connected with Vehicular charger; 3rd end ground connection; 4th end is connected with the control end of pre-charge contactor with the positive pole main contactor of electronlmobil; first charging protector 110 is after charging contactor is closed, and the second charging protector 120 is closed to make positive pole main contactor and pre-charge contactor disconnect.Wherein, in some instances, the second charging protector 120 is such as relay.
Specifically; after charging contactor is closed; external source passes through charging inlet CZ2 to power battery charging; battery management system controls the second charging protector 120 and closes; positive pole main contactor and pre-charge contactor are disconnected, thus makes electrokinetic cell output loop be in off-state, guarantee in process of charging; the high voltage electric device relevant to driving all cannot power on, and ensure that the high-voltage safety of process of charging.In addition, after charging contactor is closed, the first charging protector 110 disconnects; entire car controller is made to collect accelerator pedal signal; like this, can guarantee that vehicle remains static all the time in process of charging, improve the safety and reliability of Vehicular charging process further.
Charging electric vehicle fender guard of the present utility model; add the first charging protector; in process of charging; disconnect the path between the first end of the first charging protector and the second end; thus make entire car controller collect accelerator pedal signal; ensure that vehicle remains static in process of charging, improve the safety and reliability of process of charging vehicle.
Further embodiment of the present utility model provides a kind of charging device of electric automobile.
Fig. 2 is the structural representation of the charging device of electric automobile according to the utility model embodiment.As shown in Figure 2; according to the charging device of electric automobile 200 of the utility model embodiment, comprising: the charging electric vehicle fender guard 100 that charging inlet 210, charging contactor 220, positive pole main contactor 230, pre-charge contactor 240 and the utility model first aspect embodiment propose.
Specifically, one end of charging inlet 210 (the trickle charge interface CZ2 namely in Fig. 2) is connected with external source, and the other end is connected with Vehicular charger 220.One end of Vehicular charger 220 is connected with one end of electrokinetic cell.One end of charging contactor 230 is connected with the other end of Vehicular charger 220, and the other end of charging contactor 230 is connected with the other end of electrokinetic cell.One end of positive pole main contactor 240 is connected with high voltage electric device, and the other end of positive pole main contactor 240 is connected with the other end of electrokinetic cell.One end of pre-charge contactor 250 is connected with battery management system, and the other end is connected with the other end of electrokinetic cell.
Specifically; as shown in Figure 2; when charging is required; charging inlet 110 is connected external source and is charged by Vehicular charger 220 pairs of electrokinetic cells, and in process of charging, battery management system controls positive pole main contactor 240 and pre-charge contactor 250 disconnects; second charging protector 120 disconnects simultaneously; ensure that electrokinetic cell output loop is in off-state, prevent associated high voltage current consumer from powering on, ensure that the high-voltage safety of process of charging.Now, charging contactor 230 closes, by external source to power battery charging.Simultaneously; Vehicular charger 220 exports low tension to the first charging protector 110; disconnect to control the first charging protector; entire car controller is made to collect accelerator pedal signal; thus in guarantee process of charging, vehicle does not move, and remains static all the time, timely second charging protector 120 lost efficacy; also can guarantee that vehicle does not move, thus improve the safety and reliability of process of charging further.
In some instances, this charging unit 200 also comprises: cathode contact device 260, first quick acting fuse 270 and the second quick acting fuse 280.
One end of cathode contact device 260 is connected with one end of Vehicular charger 220, and the other end of cathode contact device 260 is connected with one end of electrokinetic cell.First quick acting fuse 270 (RX2 namely shown in Fig. 2) is connected between Vehicular charger 220 and charging contactor 230.Second quick acting fuse 280 (RX3 namely shown in Fig. 2) is connected between high voltage electric device and positive pole main contactor 240.When circuit break down (as short circuit etc.) cause the electric current in loop excessive, then the first quick acting fuse 270 and the corresponding disconnection of the second quick acting fuse 280 meeting, to disconnect charge circuit, stop charging, also prevent high voltage electric device from powering on simultaneously, ensure that the safety of all parts.
Charging device of electric automobile of the present utility model, there are two charging protectors, in process of charging, disconnect the second charging protector, ensure that electrokinetic cell output loop is in off-state, ensure that process of charging middle-and-high voltage system cannot power on, guarantee the charging safety of vehicle, simultaneously, disconnect the first charging protector, entire car controller is made to collect accelerator pedal signal, ensure that vehicle remains static all the time in process of charging, like this, even if the first charging protector lost efficacy, also stationary vehicle is ensured, thus further increase the safety and reliability of vehicle in process of charging.
Of the present utility modelly embodiment still provides a kind of electronlmobil further.This electronlmobil comprises the charging device of electric automobile 200 described in the utility model above-described embodiment.To the specific descriptions of this electronlmobil see the above-mentioned description part to charging device of electric automobile 200, repeat no more herein.
Electronlmobil of the present utility model remains static all the time in process of charging, has very high safety and reliability.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", " conter clockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a charging electric vehicle fender guard, is characterized in that, comprising:
First charging protector; described first charging protector has the first control end; and first end and the second end; described first control end is connected with the charging contactor of electronlmobil; described first end is connected with entire car controller; described second end is connected with efp detector, and described first charging protector, after described charging contactor is closed, disconnects the path between described first end and the second end.
2. charging electric vehicle fender guard as claimed in claim 1, is characterized in that, also comprise:
Second charging protector; described second charging protector has the second control end; and the 3rd end and the 4th end; the control end of described second charging protector is connected with Vehicular charger; described 3rd end ground connection; described 4th end is connected with the control end of pre-charge contactor with the positive pole main contactor of described electronlmobil, and after described charging contactor is closed, described second charging protector is closed to make described positive pole main contactor and pre-charge contactor disconnect.
3. charging electric vehicle fender guard as claimed in claim 2, it is characterized in that, described second charging protector is relay.
4. charging electric vehicle fender guard as claimed in claim 1, it is characterized in that, described first charging protector is relay.
5. a charging device of electric automobile, is characterized in that, comprising:
Charging inlet;
The Vehicular charger be connected with described charging inlet, one end of described Vehicular charger is connected with one end of electrokinetic cell;
Charging contactor, one end of described charging contactor is connected with the other end of described Vehicular charger, and the other end of described charging contactor is connected with the other end of described electrokinetic cell;
Positive pole main contactor, one end of described positive pole main contactor is connected with high voltage electric device, and the other end of described positive pole main contactor is connected with the other end of described electrokinetic cell;
Pre-charge contactor, one end of described pre-charge contactor is connected with battery management system, and the other end of described pre-charge contactor is connected with the other end of described electrokinetic cell;
Charging electric vehicle fender guard as described in any one of claim 1-4.
6. charging device of electric automobile as claimed in claim 5, is characterized in that, also comprise:
Cathode contact device, one end of described cathode contact device is connected with one end of described Vehicular charger, and the other end of described cathode contact device is connected with one end of described electrokinetic cell.
7. charging device of electric automobile as claimed in claim 5, is characterized in that, also comprise:
Be connected to the first quick acting fuse between described Vehicular charger and described charging contactor.
8. charging device of electric automobile as claimed in claim 5, is characterized in that, also comprise:
Be connected to the second quick acting fuse between described high voltage electric device and described positive pole main contactor.
9. an electronlmobil, is characterized in that, comprising:
Charging device of electric automobile as described in any one of claim 5-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515626.1U CN204095557U (en) | 2014-09-09 | 2014-09-09 | Charging electric vehicle fender guard, charging device of electric automobile and electronlmobil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515626.1U CN204095557U (en) | 2014-09-09 | 2014-09-09 | Charging electric vehicle fender guard, charging device of electric automobile and electronlmobil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204095557U true CN204095557U (en) | 2015-01-14 |
Family
ID=52264014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515626.1U Active CN204095557U (en) | 2014-09-09 | 2014-09-09 | Charging electric vehicle fender guard, charging device of electric automobile and electronlmobil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204095557U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004495A (en) * | 2016-06-23 | 2016-10-12 | 成都雅骏新能源汽车科技股份有限公司 | Power distribution control circuit of vehicle-mounted motor controller of electric vehicle and control method of control circuit |
| CN106218428A (en) * | 2016-07-29 | 2016-12-14 | 北京车和家信息技术有限责任公司 | The charge control system of vehicle and vehicle |
| CN106274498A (en) * | 2016-08-30 | 2017-01-04 | 奇瑞商用车（安徽）有限公司 | The control method of cell management system of electric automobile |
| CN106314189A (en) * | 2016-09-23 | 2017-01-11 | 北京新能源汽车股份有限公司 | Charge-discharge circuit and automobile |
| CN107323282A (en) * | 2017-06-26 | 2017-11-07 | 南通皋液重工股份有限公司 | A kind of heavily loaded electrically propelled traction vehicle BMS high tension distribution system |
| CN109733245A (en) * | 2019-02-15 | 2019-05-10 | 上海蔚来汽车有限公司 | Electric car is set to continue the method for charging after firmware updating or software |
| CN115366713A (en) * | 2022-10-25 | 2022-11-22 | 苏州亚太精睿传动科技股份有限公司 | Vehicle-mounted charging high-voltage cabinet device capable of distributing current and application thereof |
-
2014
- 2014-09-09 CN CN201420515626.1U patent/CN204095557U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004495A (en) * | 2016-06-23 | 2016-10-12 | 成都雅骏新能源汽车科技股份有限公司 | Power distribution control circuit of vehicle-mounted motor controller of electric vehicle and control method of control circuit |
| CN106218428A (en) * | 2016-07-29 | 2016-12-14 | 北京车和家信息技术有限责任公司 | The charge control system of vehicle and vehicle |
| CN106274498A (en) * | 2016-08-30 | 2017-01-04 | 奇瑞商用车（安徽）有限公司 | The control method of cell management system of electric automobile |
| CN106314189A (en) * | 2016-09-23 | 2017-01-11 | 北京新能源汽车股份有限公司 | Charge-discharge circuit and automobile |
| CN106314189B (en) * | 2016-09-23 | 2018-12-04 | 北京新能源汽车股份有限公司 | A kind of charge-discharge circuit and automobile |
| CN107323282A (en) * | 2017-06-26 | 2017-11-07 | 南通皋液重工股份有限公司 | A kind of heavily loaded electrically propelled traction vehicle BMS high tension distribution system |
| CN109733245A (en) * | 2019-02-15 | 2019-05-10 | 上海蔚来汽车有限公司 | Electric car is set to continue the method for charging after firmware updating or software |
| CN109733245B (en) * | 2019-02-15 | 2022-04-01 | 上海蔚来汽车有限公司 | Method for continuously charging electric automobile after firmware or software is upgraded |
| CN115366713A (en) * | 2022-10-25 | 2022-11-22 | 苏州亚太精睿传动科技股份有限公司 | Vehicle-mounted charging high-voltage cabinet device capable of distributing current and application thereof |
| CN115366713B (en) * | 2022-10-25 | 2024-01-19 | 苏州亚太精睿传动科技股份有限公司 | Vehicle-mounted charging high-voltage cabinet device capable of distributing current and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204095557U (en) | Charging electric vehicle fender guard, charging device of electric automobile and electronlmobil | |
| CN102910082B (en) | Main and auxiliary power supply switching system for electric vehicle | |
| CN103001265B (en) | High-voltage output electrical box for power battery | |
| CN103138021B (en) | Battery charging method | |
| CN102951026A (en) | Charging and travelling interlocking device for electric automobile | |
| CN103879291B (en) | A kind of safety device of vehicle | |
| CN103001268B (en) | Charging system for electric automobile, method and comprise the automobile of charging system for electric automobile | |
| CN202944215U (en) | Charging-driving interlock device of electric car | |
| CN105196886A (en) | Battery system of electric car and state diagnosis method for high-voltage relays in battery system | |
| CN205836557U (en) | The control system of electric motor car emergency cut-off high voltage supply and electric motor car | |
| US20140339892A1 (en) | Disconnection unit for disconnecting a battery from a power system and a motor vehicle having a lithium-ion battery | |
| CN110341483B (en) | Detection system and detection method for motor controller of electric vehicle | |
| CN104590027A (en) | High-voltage switching-off control method and system of automobile and automobile with high-voltage switching-off control system | |
| CN102055176A (en) | Method for protecting electric vehicle contactor and battery management system | |
| CN103995211A (en) | Method and system for detecting vehicle high-voltage system | |
| CN102837617A (en) | Power-off control method and device for high-voltage system of electric automobile | |
| CN104777423A (en) | Method for detecting state of relay in high-voltage system of nickel-hydrogen hybrid electric vehicle | |
| CN109177809A (en) | Charge control method, system and the electric car of electric car | |
| CN105196883A (en) | High-voltage power-on control method for multiple-box-body power battery box | |
| CN105083047A (en) | Control system of electric vehicle and electric vehicle | |
| CN203485774U (en) | Protection device for electric automobile low-voltage storage battery and electric automobile | |
| CN204801535U (en) | Integrated form driving system and have its vehicle | |
| CN105620292A (en) | Vehicle high-pressure power supply control system and method | |
| CN203611766U (en) | High-voltage safety interlocking system for electric automobile | |
| CN103287282B (en) | A kind of power battery charging fender guard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180418 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric vehicle charging protection device, electric vehicle charging device and electric vehicle Effective date of registration: 20200817 Granted publication date: 20150114 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000978 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20150114 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000978 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240223 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. Country or region before: China |