CN102874256A - Method for starting hybrid sedan - Google Patents
Method for starting hybrid sedan Download PDFInfo
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- CN102874256A CN102874256A CN2012102069267A CN201210206926A CN102874256A CN 102874256 A CN102874256 A CN 102874256A CN 2012102069267 A CN2012102069267 A CN 2012102069267A CN 201210206926 A CN201210206926 A CN 201210206926A CN 102874256 A CN102874256 A CN 102874256A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000000630 rising effect Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 208000035139 partial with pericentral spikes epilepsy Diseases 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000011664 signaling Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The invention discloses a method for starting a hybrid sedan. The method has the characteristics that the cost is low, the control device is simple, the performance is reliable and the like. The method comprises the following steps that: a sedan control unit is connected with a battery management system, an engine control unit, a motor control unit and an instrument through a communication bus; a mechanical ignition lock is arranged; an automatic combustion control (ACC) gear of the mechanical ignition lock is connected with an assistant electrical appliance part in the sedan, an IG gear of the mechanical ignition lock is connected with electrical parts required during running, a START gear of the mechanical ignition lock is connected with one end of an ignition relay coil, and the other end of the coil is grounded through an output port of the sedan control unit; one end of a normally opened contact of the ignition relay is grounded, and the other end of the normally opened contact of the ignition relay is connected with an input port of the sedan control unit; and power of all the electrical appliances in the sedan is cut off by the mechanical ignition lock on the OFF gear.
Description
Technical field
The present invention relates to the hybrid vehicle starting method, relate in particular to a kind of starting method for hybrid power car.
Background technology
In orthodox car, power is provided by driving engine, therefore only have start the engine to provide power to car load, its automobile engine starting is mainly by the mechanical ignition lock control, ignition lock is set up respectively 0FF, ACC, four gears of IG, START, when connecting the IG shelves, the working power of all electrical equipment all is switched on, but is in mode of operation; When connecting the START shelves, starting relay is switched on, and starter motor work drags engine ignition and makes engine starting; Behind the engine starting, the ignition lock key springs back to the IG shelves, and engine starting process finishes.
In present oil electric mixed dynamic new-energy automobile, power is divided into two parts, a part is still traditional driving engine as power, another part be motor/generator as power, the electrical source of power of electrical motor provides (being generally the 288V direct current (DC)) by high tension battery.Compare with conventional car, car load can be operated in pure motoring condition or engine-driven state, also can jointly be driven by driving engine and motor/generator; And the engine starting of hybrid vehicle is driven by motor/generator, cancelled the starter motor of conventional car, therefore startup and the conventional car of hybrid electric vehicle engine are different, simultaneously in order to realize intelligent charge management, the anti-theft system to low tension battery and suddenly to stop control and participate in braking control, the power management part of general hybrid power system is entered the machinery-free key without key and is started (PEPS) module (containing the POWER switch) and manage by special, and it is irrealizable relying on merely the mechanical ignition lock control.About the correlation function of PEPS and effect can open day be that on 07 07th, 2010, publication number are to know in the patent documentation of CN 101769093A.
By the power-supply management system start the engine (electrical motor) of PEPS module composition process roughly: at first unblank by remote-control key remote control or machinery, make the work of PEPS module, if press the POWER switch this moment for the first time, key enters the ACC state by authenticating rear power supply, afterwards for the second time by entering the ON state, and the self check of beginning ON state, by then entering the OFF state, make the car load power-off for the third time.In officely once step on simultaneously brake pedal by the POWER switch, it is ready then to enter READY() state, and carry out the READY self check, normal such as self check, enter start-up course, the control units relevant with power such as entire car controller (HCU) control electric machine controller (PEU), battery management system (BMS), engine controller (EMS), flow startup driving engine or electrical motor according to setting make car load be in the wheeled state.
But PEPS module making cost and maintenance cost are higher, are suitable on the vehicle than higher-end, and be also inapplicable in the low and middle-end vehicle.
Summary of the invention
Main purpose of the present invention is to provide a kind of hybrid power car starting method, and its cancellation POWER switch and PEPS module realize that hybrid power car starts, and has the features such as cost is low, the simple dependable performance of control setup.
The present invention is directed to the prior art problem and mainly solved by following technical proposals, a kind of hybrid power car starting method comprises the steps:
1) entire car controller connects battery management system, engine controller, electric machine controller and instrument by communication bus; One mechanical ignition lock is set, the ACC shelves of mechanical ignition lock connect ancillary apparatus parts in the car, necessary electric component when the IG shelves connect driving, the START shelves connect an end of an igniting relay coil, the other end of this coil is by entire car controller output port ground connection, the open contact one end ground connection other end of described ignition relay connects the input port of entire car controller, cuts off the power supply of all electrical equipment on the car when mechanical ignition is locked in the OFF shelves;
2) the mechanical ignition lock pushes the IG shelves, and the output port of entire car controller is with an end ground connection of ignition relay coil;
3) the mechanical ignition lock pushes the START shelves, the ignition relay coil powers up, open contact is closed, after entire car controller obtains the ground connection incoming signal, detect the brake pedal signal, if receive the brake pedal actuating signal, vehicle control unit controls battery management system, engine controller, electric machine controller enter ready state, battery management system control high voltage direct current enters electric machine controller, and carry out ready state self check, if do not receive the brake pedal actuating signal then do not enter ready state;
4) during ready state self check, decontrol the ignition lock key, make key spring back to the IG shelves, ignition relay discharges; If ready state self check success enters start-up course, vehicle control unit controls electric machine controller, battery management system, engine controller, flow startup driving engine or electrical motor according to setting make car load be in the wheeled state, and start-up course finishes;
5) if ready state fail self-test then shows fault type by described instrument, the cut off high direct current (DC) withdraws from start-up course simultaneously.
This hybrid power car start-up system mainly comprises the correlation modules such as mechanical ignition lock, entire car controller (HCU), battery management system (BMS), engine controller (EMS), electric machine controller (PEU), instrument.On vehicle circuitry, ACC shelves circuit connects audio/video player, the Cigarette lighter interior ancillary apparatus parts of waiting for bus; Necessary such as modules such as HUC, BMS, EMS, instrument, EPS when IG shelves circuit connects driving, when the OFF shelves, cut off the power supply of all electrical equipment.
When mechanical ignition is locked in the IG shelves, HCU is with an end ground connection of ignition lock relay coil, during the START shelves, the ignition relay power turn-on, open contact is closed, HCU obtains ground signalling, the signal of the similar POWER switch of this ground signalling, HCU can receive actuation signal like this, if also receive simultaneously the brake pedal actuating signal, it is Ready self check state that the modules such as HCU and BMS, EMS, PEU enter ready self check, and BMS control high voltage direct current enters PEU, if do not receive the brake pedal actuating signal, then do not enter the Ready state; If Ready self check success enters start-up course, HCU control PEU, BMS, EMS, flow startup driving engine or electrical motor according to setting make car load be in the wheeled state; If Ready self check fault or IMMO authentication error, HCU cut off igniting relay power ground, car load can't start again; play a protective role; the cut off high direct current (DC) shows fault type by instrument or audio/video player read-out simultaneously, withdraws from start-up course.
As preferably, mechanical ignition is locked in ACC shelves, IG shelves or ready state fail self-test and springs back to the IG shelves, when the ignition lock key rotates to the OFF shelves, and supply disconnecton, all electrical equipment cut out; If readiness self check success key springs back to the IG shelves, when the ignition lock key rotates to the OFF shelves, all current consumer power supplys all are closed, autoshutdown after wherein relevant high voltage direct current module is delayed time, namely (time delay circuit by correlation module is finished the power supply autoshutdown behind the certain hour except the module of relevant high voltage direct current works on, be mainly used in the forceful electric power energy discharge), all current consumer power supplys all are closed.
As preferably, in instrument ready self check indicator lamp is set, green indicating lamp flicker during ready state self check, green indicating lamp is long bright after the self check success, and the fail self-test yellow indicator lamp is bright.
The beneficial effect that the present invention brings is, utilizes traditional mechanical ignition lock to consist of the hybrid power car start-up system, cancelled POWER switch and PEPS module, has the characteristics such as cost is low, control setup simple, dependable performance; And whether the work of ignition relay is by the HCU module controls, and when the Ready fault occurring or being in anti-theft state, HCU cuts off igniting relay power loop, makes vehicle can't again enter the Ready state.
Description of drawings
Fig. 1 is a kind of functional block diagram of the present invention;
Fig. 2 is a kind of diagram of circuit of the present invention.
Among the figure: the 1st, mechanical ignition lock, the 2nd, battery management system, the 3rd, electric machine controller, the 4th, engine controller, the 5th, entire car controller, the 6th, instrument, the 61st, green indicating lamp, the 62nd, yellow indicator lamp, the 7th, communication bus, the 8th, ignition relay.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described in detail.
Embodiment: Figure 1 shows that functional block diagram, entire car controller 5 connects battery management system 2, engine controller 4, electric machine controller 3 and instrument 6 by communication bus 7; The ACC shelves of mechanical ignition lock 1 connect the ancillary apparatus parts power supplys such as the interior audio/video player of car, necessary electric component power supply during the drivings such as IG shelves connection battery management system 2, engine controller 4, electric machine controller 3, instrument 6, the START shelves connect an end of the coil of ignition relay 8, the other end of this coil is by entire car controller 5 output port B ground connection, the open contact one end ground connection other end of ignition relay 8 connects the input port C of entire car controller 5, cuts off the power supply of all electrical equipment on the car when the OFF shelves; Green indicating lamp 61 and yellow indicator lamp 62 are installed on the instrument 6, and the input port A of entire car controller 5 detects the brake pedal actuating signal; Mechanical ignition lock 1 keeps OFF, ACC, four gears of IG, START.
Figure 2 shows that diagram of circuit, when beginning to start, mechanical ignition lock 1 is in the OFF shelves, and all power supplys are closed condition, afterwards the ignition lock key turns are arrived ACC shelves, ancillary apparatus plugged; Turn to the IG shelves, ON power supply (necessary all current consumer power supplys during driving) is connected, and entire car controller 5 is connected ignition relay 8 coil power ground, and each controller carries out the power-up state self check; Turn to the START shelves, ignition relay 8 coils obtain operating voltage and the loop is connected, open contact is closed, the port C ground connection of entire car controller 5, entire car controller 5 obtains actuation signal, and begin to receive the brake pedal actuating signal, after receiving the brake pedal actuating signal, entire car controller 5 and battery management system 2, engine controller 4, electric machine controller 3 enter the Ready state, and carrying out the Ready self check, the ignition lock key is decontroled in green indicating lamp 61 flickers this moment during the Ready self check, make key spring back to the IG shelves, ignition relay discharges; Judge afterwards whether the Ready self check is normal, if the Ready self check is normal, the green indicating lamp 61 of instrument 6 is long bright, the modules such as entire car controller 5 control battery management systems 2, engine controller 4, electric machine controller 3 make car load be in the wheeled state according to flow startup driving engine or the electrical motor set; If do not receive the brake pedal actuating signal then do not enter the Ready state; If the Ready fail self-test, the yellow indicator lamp 62 of instrument 6 is bright, the coil earth point that entire car controller 5 cuts off ignition relay 8.
So the present invention has following characteristics: utilize traditional mechanical ignition lock to consist of the hybrid power car start-up system, cancelled POWER switch and PEPS(PS) module, have the characteristics such as cost is low, control setup simple, dependable performance; And whether the work of ignition relay is by vehicle control unit controls, and when the Ready fault occurring or being in anti-theft state, entire car controller cuts off igniting relay power loop, makes vehicle can't again enter the Ready state.
Claims (4)
1. a hybrid power car starting method is characterized in that comprising the steps:
1) entire car controller connects battery management system, engine controller, electric machine controller and instrument by communication bus; One mechanical ignition lock is set, the ACC shelves of described mechanical ignition lock connect ancillary apparatus parts in the car, necessary electric component when the IG shelves connect driving, the START shelves connect an end of an igniting relay coil, the other end of this coil is by entire car controller output port ground connection, the open contact one end ground connection other end of described ignition relay connects the input port of entire car controller, cuts off the power supply of all electrical equipment on the car when described mechanical ignition is locked in the OFF shelves;
2) described mechanical ignition lock pushes the IG shelves, and the output port of entire car controller is with an end ground connection of ignition relay coil;
3) described mechanical ignition lock pushes the START shelves, the ignition relay coil powers up, open contact is closed, after entire car controller obtains the ground connection incoming signal, detect the brake pedal signal, if receive the brake pedal actuating signal, vehicle control unit controls battery management system, engine controller, electric machine controller enter ready state, battery management system control high voltage direct current enters electric machine controller, and carry out ready state self check, if do not receive the brake pedal actuating signal then do not enter ready state;
4) during ready state self check, decontrol the ignition lock key, make key spring back to the IG shelves, ignition relay discharges; If ready state self check success enters start-up course, vehicle control unit controls electric machine controller, battery management system, engine controller, flow startup driving engine or electrical motor according to setting make car load be in the wheeled state, and start-up course finishes;
5) if ready state fail self-test then shows fault type by described instrument, the cut off high direct current (DC) withdraws from start-up course simultaneously.
2. described a kind of hybrid power car starting method according to claim 1, it is characterized in that: described mechanical ignition is locked in ACC shelves, IG shelves or ready state fail self-test and springs back to the IG shelves, when the ignition lock key rotates to the OFF shelves, supply disconnecton, all electrical equipment cut out; If readiness self check success key springs back to the IG shelves, when the ignition lock key rotated to the OFF shelves, all current consumer power supplys all were closed, wherein autoshutdown after the relevant high voltage direct current module time-delay.
3. described a kind of hybrid power car opens (rising) moving method according to claim 1, it is characterized in that: in described instrument ready self check indicator lamp is set.
4. described a kind of hybrid power car starting method according to claim 1, it is characterized in that: entire car controller HCU starting READY signal is provided by ignition lock START shelves that (illustrate: HCU is a kind of mode by ignition relay reception ignition lock START signal, can directly not gather ignition lock START signal by HCU by ignition relay yet, cooperate the brake pedal signal to finish, but no matter whether ignition relay is arranged, all need ignition lock START that cranking signal is provided).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210206926.7A CN102874256B (en) | 2012-06-19 | 2012-06-19 | Method for starting hybrid sedan |
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| CN201210206926.7A CN102874256B (en) | 2012-06-19 | 2012-06-19 | Method for starting hybrid sedan |
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| CN102874256B CN102874256B (en) | 2015-03-25 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071153A (en) * | 2013-03-25 | 2014-10-01 | 北汽福田汽车股份有限公司 | Starting control method for hybrid electric vehicle |
| CN105022298A (en) * | 2015-07-16 | 2015-11-04 | 惠州市亿能电子有限公司 | BMS safe self-check and information interaction method |
| CN106956661A (en) * | 2017-03-17 | 2017-07-18 | 安徽江淮汽车集团股份有限公司 | A kind of antitheft scheme of hybrid vehicle |
| CN108612592A (en) * | 2018-04-26 | 2018-10-02 | 科力远混合动力技术有限公司 | Hybrid electric vehicle engine bypass control system and control method |
| CN109278675A (en) * | 2018-09-06 | 2019-01-29 | 南京越博动力系统股份有限公司 | A kind of entire car controller self checking method of pure electric automobile |
| CN111409503A (en) * | 2020-04-03 | 2020-07-14 | 苏州盱酋汽车科技有限公司 | Power system of miniature electric automobile and control method thereof |
| CN114013424A (en) * | 2021-11-11 | 2022-02-08 | 安徽江淮汽车集团股份有限公司 | Power-on and power-off management method for hybrid electric vehicle |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104071153A (en) * | 2013-03-25 | 2014-10-01 | 北汽福田汽车股份有限公司 | Starting control method for hybrid electric vehicle |
| CN104071153B (en) * | 2013-03-25 | 2017-02-08 | 北汽福田汽车股份有限公司 | Starting control method for hybrid electric vehicle |
| CN105022298A (en) * | 2015-07-16 | 2015-11-04 | 惠州市亿能电子有限公司 | BMS safe self-check and information interaction method |
| CN106956661A (en) * | 2017-03-17 | 2017-07-18 | 安徽江淮汽车集团股份有限公司 | A kind of antitheft scheme of hybrid vehicle |
| CN106956661B (en) * | 2017-03-17 | 2020-05-05 | 安徽江淮汽车集团股份有限公司 | Anti-theft scheme for hybrid electric vehicle |
| CN108612592A (en) * | 2018-04-26 | 2018-10-02 | 科力远混合动力技术有限公司 | Hybrid electric vehicle engine bypass control system and control method |
| CN108612592B (en) * | 2018-04-26 | 2020-04-10 | 科力远混合动力技术有限公司 | Hybrid electric vehicle engine bypass control system and control method |
| CN109278675A (en) * | 2018-09-06 | 2019-01-29 | 南京越博动力系统股份有限公司 | A kind of entire car controller self checking method of pure electric automobile |
| CN111409503A (en) * | 2020-04-03 | 2020-07-14 | 苏州盱酋汽车科技有限公司 | Power system of miniature electric automobile and control method thereof |
| CN114013424A (en) * | 2021-11-11 | 2022-02-08 | 安徽江淮汽车集团股份有限公司 | Power-on and power-off management method for hybrid electric vehicle |
| CN114013424B (en) * | 2021-11-11 | 2024-01-19 | 安徽江淮汽车集团股份有限公司 | Power-on and power-off management method for hybrid electric vehicle |
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Owner name: CORUN HYBRID TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU BRANCH OF ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE CO., LTD. Effective date: 20150713 Free format text: FORMER OWNER: ZHEJIANG GEELY HOLDING GROUP CO., LTD. ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE CO., LTD. Effective date: 20150713 |
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Effective date of registration: 20150713 Address after: 410205 No. 348 west slope, Changsha hi tech Development Zone, Hunan, 101, 102, Tongzi Patentee after: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province 311228 Linjiang Industrial Park Xiaoshan district two building No. 206 agricultural field Patentee before: Zhejiang Geely Automobile Research Institute Co.,Ltd. Hangzhou Branch Patentee before: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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Address after: 528000 room 601-604, building A, block, building 131, Jihua West Road, Chancheng District, Guangdong, Foshan Patentee after: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. Address before: 410205 No. 348 west slope, Changsha hi tech Development Zone, Hunan, 101, 102, Tongzi Patentee before: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. |
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Application publication date: 20130116 Assignee: WUXI MINGHENG HYBRID POWER TECHNOLOGY Co.,Ltd. Assignor: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. Contract record no.: 2018530000001 Denomination of invention: Method for starting hybrid sedan Granted publication date: 20150325 License type: Common License Record date: 20180103 |
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Effective date of registration: 20220824 Address after: No.16 Gongxin Avenue, industrial park, Yifeng County, Yichun City, Jiangxi Province Patentee after: Jiangxi Dingsheng New Material Technology Co.,Ltd. Address before: 528000 601-604 room, block A, 1 floor, 131 Ji Hua Xi Road, Chancheng District, Foshan, Guangdong. Patentee before: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. |