CN106696871B - High voltage system, control method and the electric car of electric car - Google Patents
High voltage system, control method and the electric car of electric car Download PDFInfo
- Publication number
- CN106696871B CN106696871B CN201510794387.7A CN201510794387A CN106696871B CN 106696871 B CN106696871 B CN 106696871B CN 201510794387 A CN201510794387 A CN 201510794387A CN 106696871 B CN106696871 B CN 106696871B
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- Prior art keywords
- control switch
- electric car
- power
- pressure control
- battery manager
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
Abstract
The invention discloses a kind of high voltage system of electric car, control method and electric cars, wherein the system includes: power battery pack；Dual pressure control switch, power battery pack are connected by dual pressure control switch with high-voltage load；For the battery manager of dynamics of management battery pack, battery manager is connected with dual pressure control switch, to control the on-off of dual pressure control switch；Postpone power-off modular, delay power-off modular is connected with battery manager, and delay power-off modular is used to receive the key signal of vehicle, and when key signal is lower electric signal, lower electricity instruction is sent to battery manager after delay scheduled time, so that battery manager control dual pressure control switch disconnects.The high voltage system of electric car according to an embodiment of the present invention, can guarantee the driving experience of user, while can guarantee the safety of electric car.
Description
Technical field
The present invention relates to electric vehicle engineering field, in particular to a kind of high voltage system of electric car, controlling party
Method and electric car.
Background technique
Electric car has many advantages, such as energy conservation and environmental protection, with the improvement of people's environmental awareness, electric car also increasingly by
To the favor of people.
It is powered on and electricity under high pressure currently, electric car carries out high pressure by the operation of key mostly.In user to electronic
In actual use, user can usually do the operation to make mistake to automobile.Electric car just in motion, if user is wrong
Lower electric signal accidentally is had sent by key, it will disconnect power supply of the power battery to high-voltage load immediately, this will lead to electronic
The energy required for automobile loses driving and controls, brings bad driving to experience, in some instances it may even be possible to jeopardize traffic safety to user.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose is to propose a kind of high voltage system of electric car, can guarantee the driving experience of user, while can protect
Demonstrate,prove the safety of electric car.
Second object of the present invention is to propose a kind of control method of the high voltage system of electric car.
Third object of the present invention is to propose a kind of electric car.
The high voltage system of the electric car of embodiment according to a first aspect of the present invention, comprising: power battery pack；High pressure
Control switch, the power battery pack are connected by the dual pressure control switch with high-voltage load；For managing the power electric
The battery manager of Chi Bao, the battery manager are connected with the dual pressure control switch, to control the dual pressure control switch
On-off；Postpone power-off modular, the delay power-off modular is connected with the battery manager, and the delay power-off modular is used for
The key signal of vehicle is received, and when the key signal is lower electric signal, to the battery management after delay scheduled time
Device sends lower electricity instruction, disconnects so that the battery manager controls the dual pressure control switch.
The high voltage system of electric car according to an embodiment of the present invention, by access delay power-off modular, in key
When signal is lower electric signal, it can be indicated after delay scheduled time to the lower electricity of battery manager transmission, so that battery manager controls
Dual pressure control switch disconnects, i.e., in electric signal under sending by key, can control electronic vapour after postponing the regular hour
Overall height pressure electricity, as a result, can in electric signal under user sends because of operation error, for user provide recovery correct operation when
Between, so as to guarantee the normally travel and control of electric car, it ensure that the driving experience of user, and ensure that electronic vapour
The safety of vehicle.Meanwhile system realization is simple and convenient, cost is relatively low.
In addition, the high voltage system of electric car according to the above embodiment of the present invention can also have it is following additional
Technical characteristic:
According to one embodiment of present invention, the delay power-off modular has the first contact, the second contact and control terminal,
First contact is connected with the battery manager, and the normal electricity that second contact picks up, the control terminal is for receiving
The key signal, and when the key signal is lower electric signal controls first contact and the after delay scheduled time
Two contacts disconnect, and disconnect so that the battery manager controls the dual pressure control switch.
According to one embodiment of present invention, the delay power-off modular is the time relay.
Further, the time relay is the normally opened time relay.
According to one embodiment of present invention, the system also includes entire car controller, the entire car controller respectively with
The dual pressure control switch is connected with the delay power-off modular, to refer in the lower electricity for receiving the delay cut-off module transmission
Show and when the battery manager breaks down, controls the dual pressure control switch and disconnect.
According to one embodiment of present invention, the dual pressure control switch includes: to be connected with the power battery pack anode
Positive contactor；The preliminary filling module in parallel with the positive contactor, the preliminary filling module includes concatenated preliminary filling contactor
With preliminary filling resistance；The cathode contact device being connected with the power battery pack cathode.
According to one embodiment of present invention, the predetermined time is [2 seconds, 4 seconds].
The control method of the high voltage system of the electric car of embodiment according to a second aspect of the present invention, including following step
It is rapid: to receive the key signal of vehicle；If the key signal is lower electric signal, the battery management after delay scheduled time
Device controls the dual pressure control switch and disconnects.
The control method of the high voltage system of electric car according to an embodiment of the present invention is lower telecommunications in key signal
Number when, battery manager control dual pressure control switch can disconnect after delay scheduled time, i.e., the electric signal under through key transmission
When, electricity under electric automobile high-voltage can be controlled after postponing the regular hour, it as a result, can be in the case where user sends because of operation error
When electric signal, the time for restoring correct operation is provided for user, so as to guarantee the normally travel and control of electric car, is protected
The driving experience of user has been demonstrate,proved, and ensure that the safety of electric car.Meanwhile this method realize it is simple and convenient, cost compared with
It is low.
In addition, the control method of the high voltage system of electric car according to the above embodiment of the present invention can also have
Following additional technical characteristic:
According to one embodiment of present invention, the method also includes: when the key signal received be lower electric signal after,
It is described if receiving key signal again within the predetermined time and the key signal received again being power on signal
Battery manager keeps the connection of the dual pressure control switch.
According to one embodiment of present invention, the method also includes: if receiving the lower electric signal and the electricity
When pool manager is broken down, it is disconnected that the entire car controller controls the dual pressure control switch after postponing the predetermined time
It opens.
The electric car of embodiment according to a third aspect of the present invention, including the electronic of embodiment according to a first aspect of the present invention
The high voltage system of automobile.
Electric car according to an embodiment of the present invention is lower electric signal in key signal by using delay power-off modular
When, it can be indicated after delay scheduled time to the lower electricity of battery manager transmission, so that battery manager control dual pressure control switch breaks
It opens, i.e., in electric signal under sending by key, electricity under electric automobile high-voltage can be controlled after postponing the regular hour, by
This, can provide the time for restoring correct operation, for user in electric signal under user sends because of operation error so as to protect
The normally travel and control for demonstrate,proving electric car, ensure that the driving experience of user, and ensure that the safety of electric car.
Detailed description of the invention
Fig. 1 is the structural block diagram according to the high voltage system of the electric car of one embodiment of the invention；
Fig. 2 is the structural schematic diagram according to the high voltage system of the electric car of a specific embodiment of the invention；
Fig. 3 is the structural schematic diagram according to the high voltage system of the electric car of another specific embodiment of the invention；
Fig. 4 is the flow chart according to the control method of the high voltage system of the electric car of one embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
High voltage system, control method and the electronic vapour of the electric car of the embodiment of the present invention are described with reference to the accompanying drawing
Vehicle.
Fig. 1 is the structural block diagram according to the high voltage system of the electric car of one embodiment of the invention.
As shown in Figure 1, the high voltage system of the electric car of the embodiment of the present invention, comprising: power battery pack 10, high pressure
Control switch 20, the battery manager 30 for dynamics of management battery pack 10 and delay power-off modular 40.
Wherein, power battery pack 10 is connected by dual pressure control switch 20 with high-voltage load, battery manager 30 and high pressure
Control switch 20 is connected, and to control the on-off of dual pressure control switch 20, powers on or lower electricity to control high-voltage load.Delay power-off
Module 40 is connected with battery manager 30, and delay power-off modular 40 is used to receive the key signal of vehicle, and is in key signal
When lower electric signal, lower electricity instruction is sent to battery manager 30 after delay scheduled time, so that battery manager 30 controls high pressure
Control switch 20 disconnects.
Fig. 2 is the structural schematic diagram according to the high voltage system of the electric car of a specific embodiment of the invention.In
In one embodiment of the present of invention, as shown in Fig. 2, dual pressure control switch 20 may include being connected just with 10 anode of power battery pack
Pole contactor ZJ1, the preliminary filling module in parallel with positive contactor 21 and the cathode contact device being connected with 10 cathode of power battery pack
ZJ2.Wherein, preliminary filling module may include concatenated preliminary filling contactor ZJ3 and preliminary filling resistance R.Wherein, preliminary filling contactor ZJ3's
When contact closure, high-voltage load can be pre-charged, be closed in the main contacts of positive contactor ZJ1 and cathode contact device ZJ2
When conjunction, high-voltage load is powered on.The auxiliary contact of positive contactor ZJ1 and cathode contact device ZJ2 can be used in closing main contacts
The information closed or disconnected feeds back to battery manager 30.It should be appreciated that passing through anode contactor ZJ1 and cathode contact device ZJ2 two
A contactor carrys out the conducting and disconnection of control circuit, can guarantee the reliability of control.In addition, as shown in Fig. 2, in high voltage control
Between switch 20 and high-voltage load, overload protection can be provided by high-voltage load fuse RX.
In one embodiment of the invention, as shown in Fig. 2, delay power-off modular 40 can have the first contact 41, second
Contact 42 and control terminal 43, the first contact 41 are connected with battery manager 30, the normal electricity that the second contact 42 picks up, control terminal 43
For receiving key signal, and when key signal is lower electric signal, the first contact 41 and second is controlled after delay scheduled time
Contact 42 disconnects, and disconnects so that battery manager 30 controls dual pressure control switch 20.In one embodiment of the invention, make a reservation for
Time can be [2 seconds, 4 seconds].
To realize above-mentioned function, in one embodiment of the invention, delay power-off modular 40 can be the time relay, tool
Body can be the normally opened time relay.As a result, delay power-off modular 40 can when receiving power on signal closure, with to battery management
Device 30 sends power on signal, is closed so that battery manager 30 controls dual pressure control switch 20.Meanwhile delay power-off modular 40 can
It when key signal is lower electric signal, is disconnected after delay scheduled time, so as to when electric signal, still keep high voltage-controlled under transmission
It makes switch 20 to connect, after delay scheduled time, battery manager 30 controls dual pressure control switch 30 and disconnects.
The high voltage system of electric car according to an embodiment of the present invention, by access delay power-off modular, in key
When signal is lower electric signal, it can be indicated after delay scheduled time to the lower electricity of battery manager transmission, so that battery manager controls
Dual pressure control switch disconnects, i.e., in electric signal under sending by key, can control electronic vapour after postponing the regular hour
Overall height pressure electricity, as a result, can in electric signal under user sends because of operation error, for user provide recovery correct operation when
Between, so as to guarantee the normally travel and control of electric car, it ensure that the driving experience of user, and ensure that electronic vapour
The safety of vehicle.Meanwhile system realization is simple and convenient, cost is relatively low.
In addition, in one embodiment of the invention, in addition to dual pressure control switch can be controlled by battery manager 30
Outside 20 on-off, it can also pass through the on-off of vehicle control unit controls dual pressure control switch 20.Therefore, as shown in figure 3, the present invention is real
The high voltage system for applying the electric car of example may also include that entire car controller 50.
Entire car controller 50 respectively with dual pressure control switch 20 and delay power-off modular 40 be connected, with receive delay break
When the lower electricity instruction and battery manager 30 that electric module 40 is sent are broken down, control dual pressure control switch 20 is disconnected.As a result, can
Enough guarantee the reliability controlled electric automobile high-voltage.
Corresponding above-described embodiment, the present invention also propose a kind of control method of the high voltage system of electric car.
Fig. 4 is the flow chart according to the control method of the high voltage system of the electric car of one embodiment of the invention.
As shown in figure 4, the control method of the high voltage system of the electric car of the embodiment of the present invention, including following step
It is rapid:
S401 receives the key signal of vehicle.
Referring to Fig.1, the key signal of vehicle can be received by delay power-off modular.
S402, if key signal is lower electric signal, battery manager control high voltage control is opened after delay scheduled time
Shutdown is opened.
Referring to Fig.1, in one embodiment of the invention, delay power-off modular can be the normally opened time relay, so as to
The closure when receiving power on signal, to send power on signal to battery manager, so that battery manager controls high voltage control
It closes the switch, is powered on controlling electric automobile high-voltage.Meanwhile delay power-off modular can prolong when key signal is lower electric signal
It is disconnected after the slow predetermined time, so as to when electric signal, still dual pressure control switch be kept to connect, in delay scheduled time under transmission
Afterwards, battery manager control dual pressure control switch disconnects, electric under electric automobile high-voltage to control.In one embodiment of the present of invention
In, the predetermined time can be [2 seconds, 4 seconds].
In one embodiment of the invention, after the key signal received is lower electric signal, if in the predetermined time
Key signal is inside received again and the key signal received again is power on signal, then battery manager keeps high voltage control
The connection of switch.
The control method of the high voltage system of electric car according to an embodiment of the present invention is lower telecommunications in key signal
Number when, battery manager control dual pressure control switch can disconnect after delay scheduled time, i.e., the electric signal under through key transmission
When, electricity under electric automobile high-voltage can be controlled after postponing the regular hour, it as a result, can be in the case where user sends because of operation error
When electric signal, the time for restoring correct operation is provided for user, so as to guarantee the normally travel and control of electric car, is protected
The driving experience of user has been demonstrate,proved, and ensure that the safety of electric car.Meanwhile this method realize it is simple and convenient, cost compared with
It is low.
In addition, in one embodiment of the invention, in addition to dual pressure control switch can be controlled by battery manager
Outside on-off, it can also pass through the on-off of vehicle control unit controls dual pressure control switch.Therefore, the electric car of the embodiment of the present invention
When the control method of high voltage system may also include that battery manager breaks down if receiving lower electric signal, vehicle
Controller controls dual pressure control switch disconnection after delay scheduled time.Thereby, it is possible to guarantee to electric automobile high-voltage control
Reliability.
Corresponding above-described embodiment, the present invention also propose a kind of electric car.The electric car of the embodiment of the present invention, including this
The high voltage system of the electric car of invention above-described embodiment, specific embodiment can refer to above-described embodiment, herein
It repeats no more.
Electric car according to an embodiment of the present invention is lower electric signal in key signal by using delay power-off modular
When, it can be indicated after delay scheduled time to the lower electricity of battery manager transmission, so that battery manager control dual pressure control switch breaks
It opens, i.e., in electric signal under sending by key, electricity under electric automobile high-voltage can be controlled after postponing the regular hour, by
This, can provide the time for restoring correct operation, for user in electric signal under user sends because of operation error so as to protect
The normally travel and control for demonstrate,proving electric car, ensure that the driving experience of user, and ensure that the safety of electric car.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of high voltage system of electric car characterized by comprising
Power battery pack；
Dual pressure control switch, the power battery pack are connected by the dual pressure control switch with high-voltage load；
For managing the battery manager of the power battery pack, the battery manager is connected with the dual pressure control switch,
To control the on-off of the dual pressure control switch；
Postpone power-off modular, the delay power-off modular is connected with the battery manager, and the delay power-off modular is for connecing
The key signal to return the vehicle to the garage and knock off, and when the key signal is lower electric signal, to the battery manager after delay scheduled time
Lower electricity instruction is sent, is disconnected so that the battery manager controls the dual pressure control switch, and if in the given time
Key signal is received again and the key signal received again is power on signal, then the battery manager keeps the height
Press the connection of control switch.
2. the high voltage system of electric car according to claim 1, which is characterized in that the delay power-off modular tool
There are the first contact, the second contact and control terminal, first contact is connected with the battery manager, and second contact picks up
Normal electricity, for the control terminal for receiving the key signal, and when the key signal is lower electric signal, delay is predetermined
First contact and the second contact are controlled after time to disconnect, and are broken so that the battery manager controls the dual pressure control switch
It opens.
3. the high voltage system of electric car according to claim 1 or 2, which is characterized in that the delay powers off mould
Block is the time relay.
4. the high voltage system of electric car according to claim 3, which is characterized in that the time relay is normal
ETAD expected time of arrival and departure relay.
5. the high voltage system of electric car according to claim 1, which is characterized in that further include:
Entire car controller, the entire car controller are connected with the dual pressure control switch and the delay power-off modular respectively, with
When the lower electricity instruction and the battery manager for receiving the delay power-off modular transmission are broken down, the high pressure is controlled
Control switch disconnects.
6. the high voltage system of electric car according to claim 1, which is characterized in that the dual pressure control switch packet
It includes:
The positive contactor being connected with the power battery pack anode；
The preliminary filling module in parallel with the positive contactor, the preliminary filling module includes concatenated preliminary filling contactor and precharge
Resistance；
The cathode contact device being connected with the power battery pack cathode.
7. a kind of control method of the high voltage system of electric car according to claim 1-6, feature
It is, comprising the following steps:
Receive the key signal of vehicle；
If the key signal is lower electric signal, the battery manager controls the high voltage control after delay scheduled time
Switch disconnects；
If receiving key signal again within the predetermined time and the key signal received again being power on signal,
The battery manager keeps the connection of the dual pressure control switch.
8. control method according to claim 7, which is characterized in that further include:
When if receiving the lower electric signal, the battery manager breaks down, the entire car controller is described in the delay
The dual pressure control switch is controlled after predetermined time to disconnect.
9. a kind of electric car characterized by comprising the high pressure of electric car according to claim 1-6
Control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510794387.7A CN106696871B (en) | 2015-11-18 | 2015-11-18 | High voltage system, control method and the electric car of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510794387.7A CN106696871B (en) | 2015-11-18 | 2015-11-18 | High voltage system, control method and the electric car of electric car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106696871A CN106696871A (en) | 2017-05-24 |
| CN106696871B true CN106696871B (en) | 2019-11-22 |
Family
ID=58932335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510794387.7A Expired - Fee Related CN106696871B (en) | 2015-11-18 | 2015-11-18 | High voltage system, control method and the electric car of electric car |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466355B (en) * | 2019-08-29 | 2021-10-12 | 广州小鹏汽车科技有限公司 | Intelligent high-voltage delay power-off control method for electric automobile and electric automobile |
| CN113859155B (en) * | 2021-09-23 | 2023-03-14 | 中国第一汽车股份有限公司 | Power-off method and device for vehicle controller, electronic equipment and storage medium |
| CN115224685B (en) * | 2022-01-21 | 2024-03-12 | 广州汽车集团股份有限公司 | Power distribution management method, device, vehicle and storage medium |
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| JP2004343875A (en) * | 2003-05-14 | 2004-12-02 | Denso Corp | Power unit for vehicle |
| JP2005042559A (en) * | 2003-07-22 | 2005-02-17 | Toyota Motor Corp | Control device and control method for vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004189055A (en) * | 2002-12-10 | 2004-07-08 | Hitachi Ltd | Electronic controller for automobile |
| CN103182949B (en) * | 2013-03-28 | 2015-01-07 | 安徽江淮汽车股份有限公司 | Cut-off/wake-up circuit of whole vehicle controller |
| CN203611892U (en) * | 2013-11-11 | 2014-05-28 | 北汽福田汽车股份有限公司 | Outage delay control system of vehicle control unit |
| CN204149973U (en) * | 2014-09-11 | 2015-02-11 | 林德（中国）叉车有限公司 | Liquified gas automobile delay control system |
| CN205292505U (en) * | 2015-11-18 | 2016-06-08 | 北汽福田汽车股份有限公司 | Electric automobile's high -pressure control system and electric automobile |
-
2015
- 2015-11-18 CN CN201510794387.7A patent/CN106696871B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004343875A (en) * | 2003-05-14 | 2004-12-02 | Denso Corp | Power unit for vehicle |
| JP2005042559A (en) * | 2003-07-22 | 2005-02-17 | Toyota Motor Corp | Control device and control method for vehicle |
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| CN106696871A (en) | 2017-05-24 |
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Effective date of registration: 20180423 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Applicant after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Applicant before: BEIQI FOTON MOTOR Co.,Ltd. |
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Granted publication date: 20191122 Termination date: 20211118 |