CN205292505U - Electric automobile's high -pressure control system and electric automobile - Google Patents
Electric automobile's high -pressure control system and electric automobile Download PDFInfo
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- CN205292505U CN205292505U CN201520920353.3U CN201520920353U CN205292505U CN 205292505 U CN205292505 U CN 205292505U CN 201520920353 U CN201520920353 U CN 201520920353U CN 205292505 U CN205292505 U CN 205292505U
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- pressure control
- control switch
- electromobile
- high pressure
- battery manager
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Abstract
The utility model discloses an electric automobile's high -pressure control system and electric automobile, wherein, this system includes: the power battery package, the high -pressure control switch, the power battery package links to each other with high -pressure load through the high -pressure control switch, a battery management ware, the battery management ware links to each other with the high -pressure control switch for managing the power battery package to the break -make of control high -pressure control switch, postpone the outage module, postpone the outage module and link to each other with the battery management ware, postpone the key signal that the outage module is used for receiving the vehicle to at key signal during for the lower signal of telecommunication, postpone to send down the electricity to the battery management ware behind the schedule time and instruct, so that controlling the high -pressure control switch, breaks off by the battery management ware. According to the utility model discloses an electric automobile's high -pressure control system can guarantee that user's driving is experienced, can guarantee electric automobile's security simultaneously.
Description
Technical field
The utility model relates to electromobile technical field, in particular to high voltage system and the electromobile of a kind of electromobile.
Background technology
Electromobile has the advantages such as energy-conserving and environment-protective, and along with the raising of people's environmental consciousness, electromobile is also more and more subject to the favor of people.
At present, electromobile mostly by the operation of key carry out high pressure power on and high pressure under electricity. In the actual use procedure of user to electromobile, user usually can do the operation made mistake. At electromobile just in motion, if have sent lower electrical signal by key to user's mistake, power cell will be disconnected immediately to the power supply of high-voltage load, by causing, electromobile loses the energy required for driving and control for this, bring not good driving to experience to user, even may jeopardize driving safety.
Practical novel content
One of technical problem that the utility model is intended to solve in correlation technique at least to a certain extent. For this reason, an object of the present utility model is to propose the high voltage system of a kind of electromobile, it is possible to ensures that the driving of user is experienced, can ensure the security of electromobile simultaneously.
2nd object of the present utility model is to propose a kind of electromobile.
The high voltage system of the electromobile according to the utility model first aspect embodiment, comprising: power cell bag; High pressure control switch, described power cell bag is connected with high-voltage load by described high pressure control switch; For managing the battery manager of described power cell bag, described battery manager is connected with described high pressure control switch, to control the break-make of described high pressure control switch; Postpone power-off modular, described delay power-off modular is connected with described battery manager, described delay power-off modular is for receiving the key signal of vehicle, and when described key signal is lower electrical signal, send lower electricity instruction to described battery manager after delay scheduled time, disconnect so that described battery manager controls described high pressure control switch.
High voltage system according to electromobile of the present utility model, by access delay power-off modular, when key signal is lower electrical signal, lower electricity instruction can be sent to battery manager after delay scheduled time, so that battery manager control high pressure control switch disconnects, namely under being sent by key during electrical signal, can postpone to control after the regular hour electricity under electric automobile high-voltage, thus, can under user sends because of misoperation during electrical signal, for user provides the time recovering correct operation, it is thus possible to ensure normal traveling and the control of electromobile, ensure that the driving of user is experienced, and ensure that the security of electromobile. meanwhile, this system realizes simple and convenient, and cost is lower.
In addition, can also have following additional technology feature according to the high voltage system of the electromobile of the utility model above-described embodiment:
According to an embodiment of the present utility model, described delay power-off modular has the first contact, the 2nd contact and control end, described first contact is connected with described battery manager, described 2nd contact connects the normal electricity of vehicle, described control end is for receiving described key signal, and when described key signal is lower electrical signal, controls described first contact and the 2nd contact after delay scheduled time and disconnect, disconnect so that described battery manager controls described high pressure control switch.
According to an embodiment of the present utility model, described delay power-off modular is the time relay.
Further, the described time relay is normal ETAD expected time of arrival and departure rly..
According to an embodiment of the present utility model, described system also comprises: entire car controller, described entire car controller is connected with described delay power-off modular with described high pressure control switch respectively, when receiving lower electricity instruction and the described battery manager generation fault that described delay power-off modular sends, to control described high pressure control switch and to disconnect.
According to an embodiment of the present utility model, described high pressure control switch comprises: the positive contact device being connected with described power cell bag positive pole; The pre-mold filling block in parallel with described positive contact device, described pre-mold filling block comprises filling contactor in advance and being pre-charged resistance of series connection; With the negative pole contactor that described power cell bag negative pole is connected.
According to an embodiment of the present utility model, the described scheduled time is [2 seconds, 4 seconds].
Electromobile according to the utility model second aspect embodiment, comprises the high voltage system of the electromobile according to the utility model first aspect embodiment.
According to electromobile of the present utility model, with the use of delay power-off modular, when key signal is lower electrical signal, lower electricity instruction can be sent to battery manager after delay scheduled time, so that battery manager control high pressure control switch disconnects, namely under being sent by key during electrical signal, can postpone to control after the regular hour electricity under electric automobile high-voltage, thus, can under user sends because of misoperation during electrical signal, for user provides the time recovering correct operation, it is thus possible to ensure normal traveling and the control of electromobile, ensure that the driving of user is experienced, and ensure that the security of electromobile.
Accompanying drawing explanation
Fig. 1 is the structure block diagram of the high voltage system according to electromobile of the present utility model;
Fig. 2 is the structural representation of the high voltage system of the electromobile according to the utility model specific embodiment;
Fig. 3 is the structural representation of the high voltage system of the electromobile according to another specific embodiment of the utility model.
Embodiment
Being 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. It is exemplary below by the embodiment being described with reference to the drawings, it is intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
High voltage system and the electromobile of the electromobile of the utility model embodiment are described below in conjunction with accompanying drawing.
Fig. 1 is the structure block diagram of the high voltage system according to electromobile of the present utility model.
As shown in Figure 1, the high voltage system of the electromobile of the utility model embodiment, comprising: power cell bag 10, high pressure control switch 20, for manage power cell bag 10 battery manager 30 and postpone power-off modular 40.
Wherein, power cell bag 10 is connected with high-voltage load by high pressure control switch 20, and battery manager 30 is connected with high pressure control switch 20, to control the break-make of high pressure control switch 20, thus controls high-voltage load and powers on or lower electricity. Postpone power-off modular 40 to be connected with battery manager 30, postpone power-off modular 40 for receiving the key signal of vehicle, and when key signal is lower electrical signal, sends lower electricity instruction to battery manager 30 after delay scheduled time, disconnect so that battery manager 30 controls high pressure control switch 20.
Fig. 2 is the structural representation of the high voltage system of the electromobile according to the utility model specific embodiment. In of the present utility model, as shown in Figure 2, high pressure control switch 20 can comprise be connected with power cell bag 10 positive pole positive contact device ZJ1, with the pre-mold filling block of positive contact device 21 parallel connection and the negative pole contactor ZJ2 that is connected with power cell bag 10 negative pole. Wherein, pre-mold filling block can comprise filling contactor ZJ3 in advance and being pre-charged resistance R of series connection. Wherein, when filling the closing of contact of contactor ZJ3 in advance, can being pre-charged by high-voltage load, when the main contact of positive contact device ZJ1 and negative pole contactor ZJ2 is all closed, high-voltage load powers on. The secondary contact of positive contact device ZJ1 and negative pole contactor ZJ2 can be used in the information feed back closing or disconnecting of main contact to battery manager 30. It is to be understood that carried out conducting and the disconnection of pilot circuit by positive contact device ZJ1 and negative pole contactor ZJ2 two contactors, it is possible to ensure the reliability of control. In addition, as shown in Figure 2, between high pressure control switch 20 and high-voltage load, overload protection is provided by high-voltage load fusible cut-out RX.
In the utility model, as shown in Figure 2, postpone power-off modular 40 and can have the first contact 41, the 2nd contact 42 and control end 43, first contact 41 is connected with battery manager 30,2nd contact 42 connects the normal electricity of vehicle, control end 43 for receiving key signal, and when key signal is lower electrical signal, control the first contact 41 and the 2nd contact 42 after delay scheduled time to disconnect, disconnect so that battery manager 30 controls high pressure control switch 20. In of the present utility model, the scheduled time can be [2 seconds, 4 seconds].
For realizing above-mentioned functions, in of the present utility model, postpone power-off modular 40 and can be the time relay, specifically can be normal ETAD expected time of arrival and departure rly.. Thus, postponing power-off modular 40 can close when receiving power on signal, to send power on signal to battery manager 30, closes so that battery manager 30 controls high pressure control switch 20. Meanwhile, postpone power-off modular 40 when key signal is lower electrical signal, to disconnect after delay scheduled time, thus can under sending during electrical signal, still keeping high pressure control switch 20 to close, after delay scheduled time, battery manager 30 controls high pressure control switch 30 and disconnects.
High voltage system according to electromobile of the present utility model, by access delay power-off modular, when key signal is lower electrical signal, lower electricity instruction can be sent to battery manager after delay scheduled time, so that battery manager control high pressure control switch disconnects, namely under being sent by key during electrical signal, can postpone to control after the regular hour electricity under electric automobile high-voltage, thus, can under user sends because of misoperation during electrical signal, for user provides the time recovering correct operation, it is thus possible to ensure normal traveling and the control of electromobile, ensure that the driving of user is experienced, and ensure that the security of electromobile. meanwhile, this system realizes simple and convenient, and cost is lower.
In addition, in the utility model, except can be controlled the break-make of high pressure control switch 20 by battery manager 30, also by the break-make of vehicle control unit controls high pressure control switch 20. As shown in Figure 3, therefore, the high voltage system of the electromobile of the utility model embodiment also can comprise: entire car controller 50.
Entire car controller 50 is connected with delay power-off modular 40 with high pressure control switch 20 respectively, to postpone lower electricity instruction that power-off modular 40 sends and when fault occurs battery manager 30, to control high pressure control switch 20 and disconnect receiving. Consequently, it is possible to ensure the reliability to electric automobile high-voltage control.
Corresponding above-described embodiment, the utility model also proposes a kind of electromobile. The electromobile of the utility model embodiment, comprises the high voltage system of the electromobile of the utility model above-described embodiment, and its concrete enforcement mode can refer to above-described embodiment, does not repeat them here.
According to electromobile of the present utility model, with the use of delay power-off modular, when key signal is lower electrical signal, lower electricity instruction can be sent to battery manager after delay scheduled time, so that battery manager control high pressure control switch disconnects, namely under being sent by key during electrical signal, can postpone to control after the regular hour electricity under electric automobile high-voltage, thus, can under user sends because of misoperation during electrical signal, for user provides the time recovering correct operation, it is thus possible to ensure normal traveling and the control of electromobile, ensure that the driving of user is experienced, and ensure that the security of electromobile.
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 ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " circumference " or position are closed, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " the 2nd " are only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technology feature. Thus, be limited with " first ", the feature of " the 2nd " can express or implicit comprise one or more these features. In description of the present utility model, the implication of " multiple " is two or more, 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, such as, it is possible to be fixedly connected with, it is also possible to be removably connect, or integral; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals or the interaction relationship of two elements. For the ordinary skill in the art, it is possible to understand the concrete implication of above-mentioned term in the utility model according to particular case.
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 ", " lower section " and " below " can be fisrt feature immediately below second feature or tiltedly lower section, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means concrete feature, structure, material or the feature in conjunction with this embodiment or example describe and is 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 concrete feature 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 be carried out combining and combining by the technician of this area.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, can not be interpreted as that, to restriction of the present utility model, above-described embodiment can be changed in scope of the present utility model, revises, replace and modification by the those of ordinary skill of this area.
Claims (8)
1. the high voltage system of an electromobile, it is characterised in that, comprising:
Power cell bag;
High pressure control switch, described power cell bag is connected with high-voltage load by described high pressure control switch;
For managing the battery manager of described power cell bag, described battery manager is connected with described high pressure control switch, to control the break-make of described high pressure control switch;
Postpone power-off modular, described delay power-off modular is connected with described battery manager, described delay power-off modular is for receiving the key signal of vehicle, and when described key signal is lower electrical signal, send lower electricity instruction to described battery manager after delay scheduled time, disconnect so that described battery manager controls described high pressure control switch.
2. the high voltage system of electromobile according to claim 1, it is characterized in that, described delay power-off modular has the first contact, the 2nd contact and control end, described first contact is connected with described battery manager, described 2nd contact connects the normal electricity of vehicle, described control end is for receiving described key signal, and when described key signal is lower electrical signal, control described first contact and the 2nd contact after delay scheduled time to disconnect, disconnect so that described battery manager controls described high pressure control switch.
3. the high voltage system of electromobile according to claim 1 and 2, it is characterised in that, described delay power-off modular is the time relay.
4. the high voltage system of electromobile according to claim 3, it is characterised in that, the described time relay is normal ETAD expected time of arrival and departure rly..
5. the high voltage system of electromobile according to claim 1, it is characterised in that, also comprise:
Entire car controller, described entire car controller is connected with described delay power-off modular with described high pressure control switch respectively, when receiving lower electricity instruction and the described battery manager generation fault that described delay power-off modular sends, to control described high pressure control switch and to disconnect.
6. the high voltage system of electromobile according to claim 1, it is characterised in that, described high pressure control switch comprises:
With the positive contact device that described power cell bag positive pole is connected;
The pre-mold filling block in parallel with described positive contact device, described pre-mold filling block comprises filling contactor in advance and being pre-charged resistance of series connection;
With the negative pole contactor that described power cell bag negative pole is connected.
7. the high voltage system of electromobile according to claim 1, it is characterised in that, the described scheduled time is [2 seconds, 4 seconds].
8. an electromobile, it is characterised in that, comprising: the high voltage system of the electromobile according to the arbitrary item of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920353.3U CN205292505U (en) | 2015-11-18 | 2015-11-18 | Electric automobile's high -pressure control system and electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920353.3U CN205292505U (en) | 2015-11-18 | 2015-11-18 | Electric automobile's high -pressure control system and electric automobile |
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| Publication Number | Publication Date |
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| CN205292505U true CN205292505U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920353.3U Expired - Fee Related CN205292505U (en) | 2015-11-18 | 2015-11-18 | Electric automobile's high -pressure control system and electric automobile |
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| CN (1) | CN205292505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696871A (en) * | 2015-11-18 | 2017-05-24 | 北汽福田汽车股份有限公司 | High-voltage control system and method of electric automobile and electric automobile |
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2015
- 2015-11-18 CN CN201520920353.3U patent/CN205292505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696871A (en) * | 2015-11-18 | 2017-05-24 | 北汽福田汽车股份有限公司 | High-voltage control system and method of electric automobile and electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20211118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |