CN103174574B - Starter control circuit of automobile start-stop system and control method thereof - Google Patents
Starter control circuit of automobile start-stop system and control method thereof Download PDFInfo
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- CN103174574B CN103174574B CN201310093561.6A CN201310093561A CN103174574B CN 103174574 B CN103174574 B CN 103174574B CN 201310093561 A CN201310093561 A CN 201310093561A CN 103174574 B CN103174574 B CN 103174574B
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- relay
- starter
- stop
- power supply
- transmitted chains
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- 239000007858 starting material Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000007935 neutral effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract 7
Classifications
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- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention relates to a starter control circuit of an automobile start-stop system and a control method of the starter control circuit. The starter control circuit comprises a starting relay, a start-stop control relay, a transmission chain state relay, a power supply and a starter electromagnetic switch. One end of the transmission chain state relay is connected with the power supply. The other end of the transmission chain state relay is connected with the starter electromagnetic switch. The transmission chain state relay is used for transmitting the power supply to the starter electromagnetic switch. The starter electromagnetic switch is connected with an engine and used for starting the engine. The power supply is transmitted to the starter electromagnetic switch through power-on of the starting relay and the transmission chain state relay or power-on of the start-stop control relay and the transmission chain state relay. Control of the engine is achieved through the starting relay, the start-stop control relay and the transmission chain state relay, the control is reliable and the circuit is simple.
Description
Technical field
The present invention relates to a kind of starter motor control circuit and controlling method thereof of automobile start-stop system.
Background technique
During idling operation, vehicular discharge difference and consume gasoline in vain; And manual stopping working is restarted continually, make troubles to driving again.Facing under oil consumption and the increasingly strict double challenge of discharge, start-stop technology is arisen at the historic moment.Start-stop technology eliminates engine idle, when loose clutch (MT) or touch on the brake (AT/AMT) time, to stall; When stepping on clutch or getting off the brakes, automatically restart motor, thus realize energy-saving and emission-reduction object, be especially applicable to the city operating mode of traffic congestion.
Summary of the invention
The object of the present invention is to provide a kind of starter motor control circuit and controlling method thereof of automobile start-stop system, realize ignition switch, ECU, clutch in conjunction with switch, neutral position switch to the control of starter motor by starter relay, start-stop control relay, Transmitted chains state relay.
When starting the engine, gear level is placed in neutral or steps on clutch, key is got to ST gear, now starter relay, Transmitted chains state relay close, Transmitted chains state relay out-put supply to starter relay, engine start.After automatic engine stop, when meeting automatic starting condition, start-stop control relay, Transmitted chains state relay are closed, Transmitted chains state relay out-put supply to starter relay, engine start.
Concrete technological scheme is as follows:
A starter motor control circuit for automobile start-stop system, comprises starter relay, start-stop control relay, Transmitted chains state relay, power supply and starter relay, wherein,
Described Transmitted chains state relay one end connects power supply, and the other end connects starter relay, and for transmitting power supply to starter relay;
Described starter relay realizes ato unit by controlling starter motor running;
Described starter relay and Transmitted chains state relay closed, or start-stop control relay and Transmitted chains state relay is closed, and all exportable power supply is to starter relay.
Further, described Transmitted chains state relay one end is connected to power supply by starter relay and/or start-stop control relay.
Further, described starter relay and start-stop control relay are connected to power supply respectively by respective fus.
Further, also comprise ignition switch, its one end is connected to power supply, and the other end is connected to starter relay.
Further, also comprise control unit of engine ECU, it is connected to CAN respectively, and clutch is in conjunction with switch and neutral position switch.
Further, also comprise car body control module BCM, it is connected to CAN, and is connected to intelligent battery sensor by LIN, and intelligent battery sensor is connected to power supply.
Further, also comprise instrument, it is connected to CAN, and receives the start stop system signal from ECU by CAN, comprises start-stop warning light signal and start-stop status lamp signal.
Further, described car body control module BCM sends start stop system signal by CAN to control unit of engine ECU, comprises battery condition signal, driver-side door opening and closing signal and front hatch cover opening and closing signal.
The controlling method of the starter motor control circuit of above-mentioned automobile start-stop system, when starting the engine, gear level is placed in neutral or steps on clutch, key is got to ST gear, now starter relay, Transmitted chains state relay close, Transmitted chains state relay out-put supply to starter relay, engine start; When after automatic engine stop, when meeting automatic starting condition, start-stop control relay, Transmitted chains state relay are closed, Transmitted chains state relay out-put supply to starter relay, engine start.
Compared with currently available technology, the present invention realizes the control of starter motor by starter relay, start-stop control relay, Transmitted chains state relay, and control reliable, circuit is simple.
Accompanying drawing explanation
Fig. 1 is traditional startup machine control circuit
Fig. 2 start stop system control circuit of the present invention
In figure: ECU: control unit of engine; BCM: car body control module; ICM: instrument; IBS: intelligent battery sensor; R1: starter relay; R2: start-stop control relay; R3: Transmitted chains state relay;
S1: neutral position switch; S2: clutch is in conjunction with switch;
Embodiment
Describe the present invention with reference to the accompanying drawings below, it is a kind of preferred embodiment in numerous embodiments of the present invention.
The control of starter motor is realized by starter relay, start-stop control relay, Transmitted chains state relay.In detail as shown in Figure 2.When starting the engine, gear level is placed in neutral or steps on clutch, key is got to ST gear, now starter relay (R1), Transmitted chains state relay (R3) close, Transmitted chains state relay (R3) out-put supply to starter relay, engine start.After automatic engine stop; when meeting automatic starting condition; start-stop control relay (R2), Transmitted chains state relay (R3) are closed, Transmitted chains state relay (R3) out-put supply to starter relay, engine start.The signal about start stop system that ECU is transmitted by CAN alignment ICM is as follows: 1. start-stop warning light signal; 2. start-stop status lamp signal.The signal about start stop system that BCM is transmitted by CAN alignment ECU is as follows: 1. battery condition signal; 2. driver-side door opening and closing signal; 3. front hatch cover opening and closing signal.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technological scheme is carried out; or directly apply to other occasion, all within protection scope of the present invention without improving.
Claims (4)
1. the starter motor control circuit of an automobile start-stop system, it is characterized in that, comprise starter relay, start-stop control relay, car body control module BCM, Transmitted chains state relay, ignition switch, power supply and starter relay, wherein, described Transmitted chains state relay one end connects power supply, and the other end connects starter relay, and for transmitting power supply to starter relay; Described Transmitted chains state relay one end is connected to power supply by starter relay and/or start-stop control relay; Described car body control module BCM is connected to CAN, and is connected to intelligent battery sensor by LIN, and intelligent battery sensor is connected to power supply; Car body control module BCM sends start stop system signal by CAN to control unit of engine ECU, comprises battery condition signal, driver-side door opening and closing signal and front hatch cover opening and closing signal; Described ignition switch one end is connected to power supply, and the other end is connected to starter relay; Described starter relay and start-stop control relay are connected to power supply respectively by respective fus; Described starter relay realizes ato unit by controlling starter motor running; Described starter relay and Transmitted chains state relay closed, or start-stop control relay and Transmitted chains state relay is closed, and all exportable power supply is to starter relay.
2. the starter motor control circuit of automobile start-stop system as claimed in claim 1, it is characterized in that, also comprise control unit of engine ECU, it is connected to CAN respectively, and clutch is in conjunction with switch and neutral position switch.
3. the starter motor control circuit of automobile start-stop system as claimed in claim 1 or 2, it is characterized in that, also comprise instrument, it is connected to CAN, and receive the start stop system signal from control unit of engine ECU by CAN, comprise start-stop warning light signal and start-stop status lamp signal.
4. the controlling method of the starter motor control circuit of automobile start-stop system as claimed in claim 3, it is characterized in that, when starting the engine, gear level is placed in neutral or steps on clutch, key is got to ST gear, now starter relay, Transmitted chains state relay close, Transmitted chains state relay out-put supply to starter relay, engine start; When after automatic engine stop, when meeting automatic starting condition, start-stop control relay, Transmitted chains state relay are closed, Transmitted chains state relay out-put supply to starter relay, engine start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093561.6A CN103174574B (en) | 2013-03-22 | 2013-03-22 | Starter control circuit of automobile start-stop system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093561.6A CN103174574B (en) | 2013-03-22 | 2013-03-22 | Starter control circuit of automobile start-stop system and control method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103174574A CN103174574A (en) | 2013-06-26 |
| CN103174574B true CN103174574B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310093561.6A Active CN103174574B (en) | 2013-03-22 | 2013-03-22 | Starter control circuit of automobile start-stop system and control method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465899B (en) * | 2013-09-23 | 2016-06-29 | 湖南南车时代电动汽车股份有限公司 | A kind of series-parallel connection car engine starts and controls system and method |
| CN105089820B (en) * | 2014-04-24 | 2019-07-26 | 标致雪铁龙(中国)汽车贸易有限公司 | A method of for installing start-stop function of engine additional to delivered vehicle |
| CN106884754A (en) * | 2015-12-16 | 2017-06-23 | 北汽福田汽车股份有限公司 | Vehicle starting controller and the vehicle with it |
| CN106907284A (en) * | 2015-12-23 | 2017-06-30 | 北汽福田汽车股份有限公司 | Vehicle launch control system and the vehicle with it |
| US10215145B2 (en) | 2017-02-27 | 2019-02-26 | Honda Motor Co., Ltd. | Dual controller area network (CAN) starter |
| CN115384424A (en) * | 2022-09-05 | 2022-11-25 | 上海三一重机股份有限公司 | Start control method and system and working machine |
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| CN101994627A (en) * | 2009-08-12 | 2011-03-30 | 联合汽车电子有限公司 | Control system for starter of manual-transmission vehicle |
| CN201923071U (en) * | 2010-12-29 | 2011-08-10 | 奇瑞汽车股份有限公司 | Automobile anti-theft system |
| CN202499130U (en) * | 2011-10-11 | 2012-10-24 | 广州汽车集团股份有限公司 | Intelligent starting and stopping system of engine |
| CN202611889U (en) * | 2012-05-31 | 2012-12-19 | 郑州精益达汽车零部件有限公司高新区分公司 | 24V system BCM (body control module) module integrating idle speed stopping/starting function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5573739B2 (en) * | 2011-03-18 | 2014-08-20 | 株式会社デンソー | Starter drive |
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2013
- 2013-03-22 CN CN201310093561.6A patent/CN103174574B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994627A (en) * | 2009-08-12 | 2011-03-30 | 联合汽车电子有限公司 | Control system for starter of manual-transmission vehicle |
| CN201923071U (en) * | 2010-12-29 | 2011-08-10 | 奇瑞汽车股份有限公司 | Automobile anti-theft system |
| CN202499130U (en) * | 2011-10-11 | 2012-10-24 | 广州汽车集团股份有限公司 | Intelligent starting and stopping system of engine |
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| CN103174574A (en) | 2013-06-26 |
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