CN107650840A - A kind of device for being used to provide voltage to motor vehicles control device - Google Patents
A kind of device for being used to provide voltage to motor vehicles control device Download PDFInfo
- Publication number
- CN107650840A CN107650840A CN201710745712.XA CN201710745712A CN107650840A CN 107650840 A CN107650840 A CN 107650840A CN 201710745712 A CN201710745712 A CN 201710745712A CN 107650840 A CN107650840 A CN 107650840A
- Authority
- CN
- China
- Prior art keywords
- voltage
- unit
- energy
- logic unit
- executing agency
- 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.)
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Classifications
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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
A kind of device for being used to provide voltage to motor vehicles control device, including the logic unit to processing information, to drive the energy unit of executing agency and voltage supply system, logic unit and energy unit individually connect supply voltage, switch is set between logic unit and the supply voltage of its connection, reduce the operating cost of control device, and specified signal output to energy unit is driven into executing agency, ensure the inactive state of energy unit and executing agency when motor vehicles are out of service, avoid motor vehicle battery over-discharge, improve motor vehicle battery service life, it is convenient with designing, it is simple in construction, cost is cheap, control the advantages of simple.
Description
Technical field
A kind of device for being used to provide voltage to motor vehicles control device, belongs to motor vehicle power supply field.
Background technology
Motor vehicles assemble lots of control equipments, and are interconnected to data/address bus.The control connected by data/address bus
Equipment group, a certain control device therein is because certain defect does not circulate a notice of its inactive state to data/address bus or repeats to it
The control device that he is connected to data/address bus sends wake-up signal, can produce energy expenditures more more than closed mode, consumption
Energy will form high load capacity to automotive battery, so as to cause battery over-discharge occur.For single control device,
Control device is generally made up of logic unit and energy unit, and logic unit and energy unit are by common in conventional voltage system
Cable power, i.e., total electricity caused by all devices is carried by a cable, therefore data/address bus needs to carry
The maximum current flow that respective cable can carry, produces higher operating cost.
Based on this, high for high energy consumption present in the supply of existing vehicle control apparatus voltage, cost, the present invention provides one
Kind design is convenient, simple in construction, cost is cheap, the easy system of control, is not conformed to reducing as far as possible by equipment structural texture
The problems such as energy expenditure caused by reason is high, operating cost is high.
The content of the invention
A kind of design of present invention offer is convenient, simple in construction, cost is cheap, the easy system of control, to drop as far as possible
It is low due to signal fault and equipment structural texture it is unreasonable caused by energy expenditure is high, operating cost is high the problems such as.
A kind of device for being used to provide voltage to motor vehicles control device, including logic unit to processing information,
To drive the energy unit of executing agency and voltage supply system, it is characterised in that
The logic unit includes information process unit, transformer and service cable, and information process unit is connected by output line
Energy unit simultaneously provides voltage signal, and transformer is converted to supply voltage the operating voltage of information process unit, service cable
Link information processing unit and transformer；
The energy unit is made up of power amplifier, and power amplifier receives the voltage signal from information process unit, and
Make current direction executing agency；
Logic unit is connected to the first supply voltage by the cable with switch, and energy unit is directly arrived by cable connection
Second source voltage；
It is described to switch for being powered from the first supply voltage to logic unit；
It is described switch be latch-in relay and be set it is as follows,When switch disconnects logic unit and the first supply voltage
When, logic unit and energy unit not output current or voltage；Specifically, 0 volt of information process unit generation is specified
Voltage signal, and it is transferred to the power amplifier of energy unit；After power amplifier receives the given voltage signal, machine is performed
Structure can not obtain voltage or electric current by second source voltage.When switch connects logic unit with the first supply voltage
Wait, logic unit and the equal output current of energy unit or voltage；Specifically, information process unit produces the operating voltage of non-zero volt
Signal, and it is transferred to the power amplifier of energy unit；After power amplifier receives the operating voltage signal, executing agency's energy
Voltage or electric current are obtained by second source voltage.
Described a kind of device for being used to provide voltage to motor vehicles control device, it is characterised in that executing agency is
Motor vehicles motor.
The present invention operation principle be：By data/address bus connect control device group, a certain control device therein by
Do not circulate a notice of its inactive state to data/address bus in certain defect or repeat to be connected to the control device of data/address bus to other
Wake-up signal is sent, can produce energy expenditures more more than closed mode.Therefore, the present invention believes to set in logical units
Processing unit is ceased, and indirect control of the energy unit realization to executing agency is connected to by cable.If logic unit and
First supply voltage is separated, and formation voltage is 0 volt of given voltage signal and passes it to energy list by information process unit
Member, after energy unit receives the signal, to energy unit, output current, executing agency do not pass through equally second source voltage
Electric current.By way of powering this signal transacting and separately, energy unit and execution machine when realizing motor vehicles stop motion
Structure is static, avoids the over-discharge of unnecessary energy resource consumption and battery.
Control device is generally made up of logic unit and energy unit, logic unit and energy list in conventional voltage system
Member is powered by common cable, i.e., total electricity caused by all devices is carried by a cable, therefore data/address bus
Need to carry the maximum current flow that respective cable can carry, produce higher operating cost.The present invention sets the first power supply
Voltage and second source voltage, logic unit and energy unit are separately powered respectively by two cables, with conventional power source
Electrical voltage system is compared, it is not necessary to which data/address bus is attached to the logic unit in control device and energy unit, therefore this hair
The current load amount of bright cable is lower, and operating cost is smaller.
By setting switch on cable, the logic unit and energy unit for realizing control device are separately powered, and
Cable current load amount is at utmost reduced, makes the reduction of control device operating cost.By promptly and accurately handling voltage signal,
Transmission motor vehicles running status in real time, and treated voltage signal is transmitted to energy unit and executing agency, ensure
The inactive state of energy unit and executing agency when motor vehicles are out of service, with designing, convenient, simple in construction, cost is low
It is honest and clean, control it is simple the advantages of.
Brief description of the drawings
Accompanying drawing 1 shows overall structure figure.
Embodiment
A kind of device for being used to provide voltage to motor vehicles control device, including logic unit to processing information,
To drive the energy unit of executing agency and voltage supply system, it is characterised in that
The logic unit includes information process unit, transformer and service cable, and information process unit is connected by output line
Energy unit simultaneously provides voltage signal, and transformer is converted to supply voltage the operating voltage of information process unit, service cable
Link information processing unit and transformer；
The energy unit is made up of power amplifier, and power amplifier receives the voltage signal from information process unit, and
Make current direction executing agency；
Logic unit is connected to the first supply voltage by the cable with switch, and energy unit is directly arrived by cable connection
Second source voltage；
It is described to switch for being powered from the first supply voltage to logic unit；
It is described switch be latch-in relay and be set it is as follows,When switch disconnects logic unit and the first supply voltage
When, logic unit and energy unit not output current or voltage；Specifically, 0 volt of information process unit generation is specified
Voltage signal, and it is transferred to the power amplifier of energy unit；After power amplifier receives the given voltage signal, machine is performed
Structure can not obtain voltage or electric current by second source voltage.When switch connects logic unit with the first supply voltage
Wait, logic unit and the equal output current of energy unit or voltage；Specifically, information process unit produces the operating voltage of non-zero volt,
And it is transferred to the power amplifier of energy unit；After power amplifier receives the operating voltage, executing agency can pass through second
Supply voltage obtains voltage or electric current.
Described a kind of device for being used to provide voltage to motor vehicles control device, it is characterised in that executing agency is
Motor vehicles motor.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should the protection model with claim
Enclose and be defined.
Claims (2)
1. a kind of device for being used to provide voltage to motor vehicles control device, including logic unit, use to processing information
To drive the energy unit of executing agency and voltage supply system, it is characterised in that
The logic unit includes information process unit, transformer and service cable, and information process unit is connected by output line
Energy unit simultaneously provides voltage signal, and transformer is converted to supply voltage the operating voltage of information process unit, service cable
Link information processing unit and transformer；
The energy unit is made up of power amplifier, and power amplifier receives the voltage signal from information process unit, and
Make current direction executing agency；
Logic unit is connected to the first supply voltage by the cable with switch, and energy unit is directly arrived by cable connection
Second source voltage；
It is described to switch for being powered from the first supply voltage to logic unit；
It is described switch be latch-in relay and be set it is as follows,Logic unit and the first supply voltage are disconnected when switch
When, logic unit and energy unit not output current or voltage；Specifically, information process unit produces 0 volt of specified electricity
Signal is pressed, and is transferred to the power amplifier of energy unit；After power amplifier receives the given voltage signal, executing agency
Voltage or electric current can not be obtained by second source voltage；When switch connects logic unit with the first supply voltage
Wait, logic unit and the equal output current of energy unit or voltage；Specifically, information process unit produces the operating voltage of non-zero volt
Signal, and it is transferred to the power amplifier of energy unit；After power amplifier receives the operating voltage signal, executing agency's energy
Voltage or electric current are obtained by second source voltage.
It is 2. as claimed in claim 1 a kind of for providing voltage to motor vehicles control device, it is characterised in that executing agency
For motor vehicles motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710745712.XA CN107650840A (en) | 2017-08-26 | 2017-08-26 | A kind of device for being used to provide voltage to motor vehicles control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710745712.XA CN107650840A (en) | 2017-08-26 | 2017-08-26 | A kind of device for being used to provide voltage to motor vehicles control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107650840A true CN107650840A (en) | 2018-02-02 |
Family
ID=61127942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710745712.XA Pending CN107650840A (en) | 2017-08-26 | 2017-08-26 | A kind of device for being used to provide voltage to motor vehicles control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650840A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070145823A1 (en) * | 2004-06-25 | 2007-06-28 | Bayerische Motoren Werke Aktiengesellschaft | Systems and methods for supplying voltage to a control device |
| US20090134701A1 (en) * | 2007-01-23 | 2009-05-28 | Continental Automotive Gmbh | Device, System and Method for Reducing the Consumption of Closed-Circuit Current of a Motor Vehicle |
| FR2973753A1 (en) * | 2011-04-06 | 2012-10-12 | Bosch Gmbh Robert | VIDEO DEVICE, CONTROL DEVICE AND METHOD FOR MANAGING THE VIDEO DEVICE AND THE CONTROL DEVICE OF A MOTOR VEHICLE |
| US20130033101A1 (en) * | 2011-08-01 | 2013-02-07 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle with a Power Distributor and a Control Unit |
| CN103575560A (en) * | 2013-11-08 | 2014-02-12 | 苏州康开电气有限公司 | Intelligent early warning system for electromechanical equipment |
| CN104679009A (en) * | 2014-08-29 | 2015-06-03 | 北京精密机电控制设备研究所 | Control driver for underwater equipment as well as underwater equipment and driving method thereof |
| KR101549551B1 (en) * | 2014-08-29 | 2015-09-03 | 엘지전자 주식회사 | Driving apparatus for electric vehicle |
| CN207120718U (en) * | 2017-08-26 | 2018-03-20 | 上海魁殊自动化科技有限公司 | A kind of device for being used to provide voltage to motor vehicles control device |
-
2017
- 2017-08-26 CN CN201710745712.XA patent/CN107650840A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070145823A1 (en) * | 2004-06-25 | 2007-06-28 | Bayerische Motoren Werke Aktiengesellschaft | Systems and methods for supplying voltage to a control device |
| US20090134701A1 (en) * | 2007-01-23 | 2009-05-28 | Continental Automotive Gmbh | Device, System and Method for Reducing the Consumption of Closed-Circuit Current of a Motor Vehicle |
| FR2973753A1 (en) * | 2011-04-06 | 2012-10-12 | Bosch Gmbh Robert | VIDEO DEVICE, CONTROL DEVICE AND METHOD FOR MANAGING THE VIDEO DEVICE AND THE CONTROL DEVICE OF A MOTOR VEHICLE |
| US20130033101A1 (en) * | 2011-08-01 | 2013-02-07 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle with a Power Distributor and a Control Unit |
| CN103575560A (en) * | 2013-11-08 | 2014-02-12 | 苏州康开电气有限公司 | Intelligent early warning system for electromechanical equipment |
| CN104679009A (en) * | 2014-08-29 | 2015-06-03 | 北京精密机电控制设备研究所 | Control driver for underwater equipment as well as underwater equipment and driving method thereof |
| KR101549551B1 (en) * | 2014-08-29 | 2015-09-03 | 엘지전자 주식회사 | Driving apparatus for electric vehicle |
| CN207120718U (en) * | 2017-08-26 | 2018-03-20 | 上海魁殊自动化科技有限公司 | A kind of device for being used to provide voltage to motor vehicles control device |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230905 Address after: 4-4-1, No. 7, Yanhua Street, Tiexi District, Shenyang, Liaoning 110027 Applicant after: Tong Linyang Address before: 201318 4 building, 1 Lane 99, Shen Mei Road, Pudong New Area, Shanghai, 4 Applicant before: SHANGHAI KUISHU AUTOMATION TECHNOLOGY CO.,LTD. |
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