WO2003083289A1 - Commande de demarrage moteur, procede de commande du demarrage moteur, et support d'enregistrement contenant le programme d'execution de ce procede - Google Patents
Commande de demarrage moteur, procede de commande du demarrage moteur, et support d'enregistrement contenant le programme d'execution de ce procede Download PDFInfo
- Publication number
- WO2003083289A1 WO2003083289A1 PCT/JP2003/001893 JP0301893W WO03083289A1 WO 2003083289 A1 WO2003083289 A1 WO 2003083289A1 JP 0301893 W JP0301893 W JP 0301893W WO 03083289 A1 WO03083289 A1 WO 03083289A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- engine
- engine start
- motor
- switch
- control circuit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 29
- 230000005284 excitation Effects 0.000 claims description 50
- 239000007858 starting material Substances 0.000 abstract description 78
- 230000007423 decrease Effects 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/10—Safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
- F02D2400/14—Power supply for engine control systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2250/00—Problems related to engine starting or engine's starting apparatus
- F02N2250/02—Battery voltage drop at start, e.g. drops causing ECU reset
Definitions
- the present invention relates to an engine start control device, an engine start control method, and a recording medium storing a program for realizing the method.
- the present invention relates to a start control device for an engine in a vehicle, and more particularly to a start control device capable of starting an engine even if a computer for controlling start is malfunctioning.
- the starting of the engine in a vehicle is usually carried out by operating the induction switch.
- the ignition switch is operated by inserting an ignition key into a keyhole and turning it to a predetermined position.
- the ignition switch is located at the off (OFF) position for inserting and removing the ignition key, the accessory (ACC) position for energizing accessories such as car audio, and the ON (IG- ⁇ N) position for energizing the engine ignition system.
- OFF off
- ACC accessory
- IG- ⁇ N ON
- the ignition key is configured to return to the on position when the engine is in the engine start position unless the driver applies any force to maintain the position. In other positions, the position is maintained even if the driver releases the key.
- Japanese Patent Publication No. 7-6469 Japanese Unexamined Patent Publication No. Sho 63-2977767: corresponding US application US Pat. No. 4,862,010 describes a method of starting an engine using a computer. Disclose.
- the engine start method disclosed in this publication includes a step of receiving an engine start command signal from an induction switch, starting energization of an excitation coil of the electromagnetic switch, and continuously closing the electromagnetic switch.
- the interval between the start of energization of the excitation coil of the electromagnetic switch and the closing of the electromagnetic switch is Checking the various conditions to see if there is any trouble in starting the start of the switch.If there is any trouble, stopping the energization of the exciting coil of the electromagnetic switch, and energizing the starter by closing the electromagnetic switch to power the engine.
- the method includes a step of stopping energization of the magnetic coil, and a step of stopping energization of the excitation coil of the electromagnetic switch when it is determined that the start of the engine has been completed.
- the engine starting method disclosed in this publication during the operation of starting the engine, that is, during the period between the start of energization of the electromagnetic switch and the start of the engine, various conditions are checked to determine whether the start of the engine and the continuation of the start are hindered. To check. If the check was not successful, the excitation current was stopped until the engine started. As a result, the efficiency of processing is high, and for example, it is possible to prevent the automobile from suddenly moving forward by operating the shift lever during cranking, and to perform safe automatic starting.
- the starter for starting the engine of the vehicle is supplied with electric power from a vehicle-mounted battery. Since this starter starts the engine by executing cranking from an engine stopped state, a large starting current is required for the starter. Therefore, in a computer that is also supplied with power from an onboard battery, the supply voltage from the vehicle battery to the computer may be lower than the operating voltage of the computer while the starter is rotating. In such a case, the engine cannot be started by the above-described engine starting method. In order to avoid such a situation, it is conceivable to lower the operation guarantee voltage of the computer. However, such measures require that the reliability of the computer be extremely high, resulting in increased costs.
- an object of the present invention is to provide an engine start control device and a control method capable of starting an engine even when an engine start system computer is not operating.
- Another object of the present invention is to provide a low-cost, non-operating computer for an engine starting system.
- An object of the present invention is to provide an engine start control device and a control method capable of starting an engine even at times. Disclosure of the invention
- An engine start control device is connected to a motor for starting an engine of a vehicle, a motor control relay for switching between supply and stop of electric power to the motor, and an engine start switch.
- a control circuit for controlling the opening and closing of the motor control relay based on predetermined starting conditions.
- This start control device is connected to an engine start switch, a control circuit, and a motor, and when power is supplied from the control circuit to the excitation coil, the section between the engine start switch and the motor is de-energized.
- the control circuit includes control means for controlling the energizing coil of the normally-closed relay to be energized based on a predetermined condition.
- Electric power is supplied to the motor and control circuit that start the engine from a power supply (one battery) mounted on the vehicle.
- a power supply one battery mounted on the vehicle.
- the control circuit operates normally.
- the power consumption of the motor is large, and the supply voltage to the control circuit temporarily drops.
- the control circuit temporarily stops operating.
- the control circuit turns on the excitation coil of the normally closed relay, and the power is not turned on between the switch for starting the engine and the motor. State. In this state, the control circuit controls the motor based on predetermined starting conditions.
- the excitation coil is not energized and the switch between the engine start switch and the motor is energized, so the engine can be started without using the control circuit.
- the engine can be started by switching between supplying and stopping power to the motor with the switch. As a result, it is possible to provide an engine start control device that can start the engine at low cost even when the engine start system computer is not operating.
- control circuit has a circuit that is deactivated when a supply voltage from a power supply mounted on the vehicle falls below a predetermined voltage, and the control circuit does not supply current to the exciting coil.
- Power is supplied to the control circuit and the motor from a power supply mounted on the vehicle.
- the control circuit if the supply voltage from the power supply is lower than the operation guarantee voltage, it becomes inactive.
- the control circuit is deactivated, the excitation coil is not energized, the energization between the engine start switch and the motor is energized, and the power supply to the motor is switched and stopped by the engine start switch. The engine can be started.
- control circuit includes means for controlling so as to energize the excitation coil of the normally closed relay when a condition that power supply from the power supply mounted on the vehicle to the control circuit is started is satisfied. Including.
- the control circuit When power is supplied from the power supply (for example, when the identification switch is turned on from the accessory position), the control circuit supplies power to the excitation coil of the normally closed relay to start the engine. The switch and the motor are de-energized. In this state, the engine can be started by switching between supplying and stopping power to the motor by the control circuit instead of the switch for starting the engine.
- the switch for starting the engine is characterized in that the switch circuit closes only when a force is applied to the switch.
- the switch for starting the engine is a switch having a momentary contact, and the contact is closed only when the driver is applying force.
- the control circuit is deactivated, the excitation coil is not energized, and the connection between the engine starting switch and the motor is energized. In this case, the driver turns on the momentary contact and turns on the motor.
- the driver removes power and turns off the momentary contact to stop supplying power to the motor. . As a result, the engine can be started normally.
- the normally closed relay is incorporated in a control circuit.
- An engine start control method includes a motor for starting an engine of a vehicle, a motor control relay for switching between supply and stop of electric power to the motor, and an engine start switch.
- a control circuit for controlling the opening and closing of a motor control relay based on a predetermined starting condition, an engine start switch, a control circuit, and a motor are connected to each other.
- the engine start control includes a normally closed relay that turns off the motor between the engine start switch and the motor and turns on the motor between the engine start switch and the motor unless the excitation coil is energized. It is a start control method in the device. This start control method includes a step of controlling to energize an excitation coil of a normally closed relay based on a predetermined condition.
- the step of controlling the energizing coil of the normally closed relay is performed under a predetermined condition, for example, when the supply of power from the power supply is started, the energizing coil of the normally closed relay is energized, Turn off the power between the engine start switch and the motor.
- the control circuit controls the motor based on a predetermined starting condition.
- a start command to the motor is output from the control circuit, power is supplied from the power supply to the motor, and the supply voltage to the control circuit may decrease. In this case, the excitation coil is not energized, and the switch between the engine starting switch and the motor is energized.
- the step of controlling the excitation coil of the normally-closed relay to energize includes the step of: starting the supply of power to the control circuit from the power supply mounted on the vehicle, when the condition that the supply of power to the control circuit is started is satisfied. And a step of controlling so as to energize the exciting coil.
- the step of controlling the energizing coil of the normally closed relay to be energized includes the steps of: when power is supplied from the power supply (for example, when the identification switch is turned on from the accessory position); Power is supplied to the excitation coil of the laser, and the power between the engine start switch and the motor is turned off. In this state, the engine can be started by switching between supplying and stopping power to the motor by the control circuit instead of the engine start switch.
- a recording medium stores a program for causing a computer to implement the above-described engine start control method.
- FIG. 1 is a control block diagram of the engine start system according to the first embodiment of the present invention.
- FIG. 2 is a flowchart showing a control structure of a program executed in the engine ECU of the engine starting system according to the first embodiment of the present invention.
- FIG. 3 is a diagram illustrating a state of a change in a supply voltage to the engine ECU of the engine starting system according to the first embodiment of the present invention.
- FIG. 4 is a timing chart at the time of engine start of the engine start system according to the first embodiment of the present invention.
- FIG. 5 is a control block diagram of the engine start system according to the second embodiment of the present invention.
- the engine starting system includes an engine ECU (Electronic Control Unit) 100 that controls the start of the engine and rotation of the engine, and a starter switch 200 connected to the engine ECU 100.
- engine ECU Electronic Control Unit
- starter switch 200 connected to the engine ECU 100.
- starter drive relay 300 connected to engine ECU 100
- starter 600 connected to starter drive relay 300
- engine rotation connected to engine ECU 100 Including number sensor 500.
- the switch is turned on in conjunction with the turning of the key from the ON position of the identification switch to the engine start position.
- the starter switch 200 has a momentary contact that turns on only when the driver holds the key at the engine start position.
- the engine ECU 100 determines the engine start condition stored in advance in the internal memory of the engine ECU 100.
- the engine ECU 100 determines the engine start condition stored in advance in the internal memory of the engine ECU 100.
- the excitation circuit of the starter drive relay 300 When starting the engine, energize the excitation circuit of the starter drive relay 300.
- the electric power supplied from the battery is supplied to the starter 600.
- the starter 600 rotates and the engine is cranked.
- the engine When the cranking of the engine starts and the engine starts rotating, the engine is in a complete explosion state according to the engine speed detected by the engine speed sensor 500. Is determined.
- the engine speed detected by engine speed sensor 500 is input to engine ECU 100. If the input engine speed is equal to or higher than the predetermined engine speed, engine ECU 100 determines that the engine is in a complete explosion state. When the engine ECU 100 determines that the engine is in a complete explosion state, it stops energizing the excitation circuit of the starter drive relay 300. As a result, the rotation of starter 600 stops, and the engine start ends. Power is supplied to the engine ECU 100 from a battery that supplies power to the starter 600.
- Engine ECU 100 stops operating when the voltage falls below a predetermined operation guarantee voltage. At that time, power is not supplied from the engine ECU 100 to the excitation circuit of the starter drive relay 300.
- the engine start system includes a normal relay switch 400 connected to the engine ECU 100, the starter switch 200, and the starter 600, in addition to the above-described configuration.
- the excitation circuit of the normally closed relay 400 is energized by the engine ECU 100.
- the normally closed relay 400 When power is supplied from the engine ECU 100 to the excitation circuit, the normally closed relay 400 is in a non-conductive state between the starter switch 200 and the starter 600 (at this time, the normally closed relay 400 is off).
- the program executed by the engine starting system according to the present embodiment has the following control structure.
- step (hereinafter, step is abbreviated as S.)
- the main computer of the vehicle determines whether or not the identification switch is set to the ON position.
- the processing moves to S102. If not (NO in S100), the process returns to SI00.
- the main computer of the vehicle turns on the main relay of the battery, and starts energization of engine ECU 100 from the battery.
- the engine ECU 100 changes the normally closed relay 400 from the energized state to the non-energized state. That is, engine ECU 100 starts energizing the excitation circuit of normally closed relay 400.
- engine ECU 100 determines whether or not the ignition switch has been set to the engine start position. This determination is made when starter switch 200 is turned on. When the ignition switch is at the engine start position (YES in S106), the process proceeds to S108. If not (NO in S1 ⁇ 6), the process returns to S106, and waits until the ignition switch reaches the engine start position.
- engine ECU 100 changes starter drive relay 300 to the energized state. That is, engine ECU 100 starts energizing the excitation circuit of starter drive relay 300.
- engine ECU 100 determines whether or not the engine is in a completely exploded state. This determination is made based on whether or not the engine speed input from engine speed sensor 500 is equal to or higher than a predetermined speed (for example, near the idling speed). If the engine is in a complete explosion state ( ⁇ £ S at 3110), processing is moved to S112. If not (NO at S110), the process returns to S110.
- a predetermined speed for example, near the idling speed
- engine ECU 100 changes starter drive relay 300 to the non-energized state. That is, engine ECU 100 stops energization of the excitation circuit of starter drive relay 300.
- the starter drive relay 300 When the voltage supplied from the battery to the engine ECU 100 is lower than the ECU reset voltage, the starter drive relay 300 is turned off, the normally closed relay 400 is turned on (energized), and the starter switch is turned on. 200 is on. Therefore, the voltage of the battery is supplied to the starter 600 via the starter switch 200 and the normally closed relay 400, and the starter 600 remains on.
- the engine ECU 100 determines that the engine is in a complete explosion state based on the rotation speed input from the engine rotation speed sensor 500 ( ⁇ £ S at 51 10), the engine ECU 100 starts the excitation circuit of the starter drive relay 300. Is stopped (S111). As a result, starter drive relay 300 is turned off, and starter 600 is turned off.
- the engine start system has a configuration in which one normally closed relay is added to the conventional system.
- This normally closed relay is de-energized when the engine ECU is operating normally.
- the engine ECU is temporarily stopped and the normally closed relay is energized. Since the normally closed relay is installed between the start switch and the starter, when the engine ECU fails, the battery power is supplied to the starter via the starter switch and the normally closed relay. Can be done. As a result, it is possible to provide an engine start control system that can start the engine normally even at a low cost even when the computer of the engine start system is not operating.
- the engine start system according to the present embodiment further includes an IG-ECU 700 in addition to the engine start system according to the first embodiment shown in FIG.
- the IG-ECU 700 is connected to the engine ECU 110, and the engine ECU 110 is connected to an engine speed sensor 500.
- IG—ECU 700 and engine ECU 110 are both powered by batteries.
- IGE CU 700 has starter switch 200, starter drive relay 3 0 0 and normally closed relay 400.
- the IG_ECU 700 When the identification switch is turned to the ON position, the IG_ECU 700 starts to operate by being supplied with power from the battery. At that time, IG-ECU 700 supplies current to the excitation circuit of the normally closed relay 400, and makes the normally closed relay de-energized.
- the starter switch 200 When the starter switch 200 is turned on, the IG-ECU 700 excites the starter drive relay 300 based on the engine start conditions stored in the internal memory of the IG_ECU 700. Apply power to the circuit.
- the excitation circuit of the starter drive relay 300 is energized, power is supplied to the starter 600.
- the starting system when IG_ECU 700 does not operate will be described.
- the IG-ECU 700 With the ignition switch in the ON position, the IG-ECU 700 is powered by the battery. However, the IG-ECU 700 does not operate normally, and cannot energize the excitation circuit of the starter drive relay 300, nor can it energize the excitation circuit of the normally closed relay 400. Therefore, the starter drive relay 300 maintains a non-energized state, and the normally closed relay 400 maintains an energized state.
- the IG-ECU 700 that controls the start of the engine is completely started in the vehicle equipped with the IG-ECU 700 separately from the engine ECU. Even if it is not, the engine can be started normally by installing one Normal-type relay.
- the engine start control device of the present invention the engine can be started with a simple configuration even if an unexpected situation occurs in which the engine ECU does not operate normally. Therefore, the engine start control device of the present invention is suitable for all vehicles that need to start the engine that is the drive source even when an unexpected situation occurs.
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002449063A CA2449063C (en) | 2002-04-03 | 2003-02-20 | Engine start controller, engine start control method, and recording medium having program recorded therein for performing the method |
US10/477,942 US6969923B2 (en) | 2002-04-03 | 2003-02-20 | Engine start control device, engine start control method and recording medium having program recorded thereon for implementing engine start control method |
KR1020037015776A KR100586477B1 (ko) | 2002-04-03 | 2003-02-20 | 엔진의 시동제어장치, 엔진의 시동제어방법 및 그 방법을실현하는 프로그램을 기록한 기록매체 |
EP03705374A EP1491763A4 (en) | 2002-04-03 | 2003-02-20 | MOTOR STARTING CONTROL, MOTOR STARTING CONTROL METHOD, AND RECORDING MEDIUM CONTAINING THE PROGRAM FOR PERFORMING SAID METHOD |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002100875A JP3753091B2 (ja) | 2002-04-03 | 2002-04-03 | エンジンの始動制御装置、エンジンの始動制御方法およびその方法を実現するプログラムを記録した記録媒体 |
JP2002-100875 | 2002-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003083289A1 true WO2003083289A1 (fr) | 2003-10-09 |
Family
ID=28672083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/001893 WO2003083289A1 (fr) | 2002-04-03 | 2003-02-20 | Commande de demarrage moteur, procede de commande du demarrage moteur, et support d'enregistrement contenant le programme d'execution de ce procede |
Country Status (7)
Country | Link |
---|---|
US (1) | US6969923B2 (ja) |
EP (1) | EP1491763A4 (ja) |
JP (1) | JP3753091B2 (ja) |
KR (1) | KR100586477B1 (ja) |
CN (1) | CN100412354C (ja) |
CA (1) | CA2449063C (ja) |
WO (1) | WO2003083289A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5539605B2 (ja) * | 2006-04-19 | 2014-07-02 | 株式会社ダイセル | 活性エネルギー線硬化性コーティング剤およびその用途 |
JP4427523B2 (ja) * | 2006-05-09 | 2010-03-10 | ヤンマー株式会社 | 燃料噴射ポンプ |
KR100812458B1 (ko) * | 2006-12-11 | 2008-03-10 | 현대자동차주식회사 | 차량의 시동 장치 |
JP4389990B2 (ja) * | 2007-10-05 | 2009-12-24 | トヨタ自動車株式会社 | 車両駆動ユニットの制御装置 |
US7956477B2 (en) * | 2007-10-15 | 2011-06-07 | Ford Global Technologies, Llc | Starter relay control |
US8299639B2 (en) * | 2009-04-17 | 2012-10-30 | Denso Corporation | Starter for starting internal combustion engine |
JP5189154B2 (ja) * | 2010-10-28 | 2013-04-24 | 三菱電機株式会社 | エンジン自動停止再始動装置 |
DE102010061781A1 (de) * | 2010-11-23 | 2012-05-24 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Ansteuern eines durch eine Treibereinrichtung steuerbaren Starters für eine Brennkraftmaschine eines Kraftfahrzeuges |
CN102032085B (zh) * | 2010-11-26 | 2013-01-02 | 中国北方车辆研究所 | 一种车辆程序起动控制方法 |
JP5672547B2 (ja) * | 2011-03-30 | 2015-02-18 | シンフォニアテクノロジー株式会社 | エンジン始動制御装置及びこれを搭載した産業車両 |
CN102251901B (zh) * | 2011-06-20 | 2012-09-26 | 广州市雄兵汽车电器有限公司 | 汽车抑制发动机异常启动的保护装置及其控制方法 |
CN102608990B (zh) * | 2012-02-20 | 2014-09-03 | 浙江大学 | 一种用于发动机hils系统的ecu执行器控制信号故障注入装置 |
CN109306931B (zh) * | 2017-07-26 | 2024-02-20 | 北京佩特来电器有限公司 | 一种起动机中盖以及包括该中盖的起动机 |
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JPS63154773U (ja) * | 1987-03-27 | 1988-10-11 | ||
JPS63297767A (ja) | 1987-05-28 | 1988-12-05 | Mitsubishi Electric Corp | エンジン自動始動方法および装置 |
JPH076469A (ja) | 1993-06-14 | 1995-01-10 | Nec Corp | 磁気ディスク装置 |
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US2952782A (en) * | 1959-01-13 | 1960-09-13 | Stanley J Woyden | Automatic engine starting circuit |
US4316095A (en) * | 1979-08-27 | 1982-02-16 | Laffoon Perry D | Engine starting apparatus |
US6153942A (en) * | 1995-07-17 | 2000-11-28 | Lucas Aerospace Power Equipment Corp. | Starter/generator speed sensing using field weakening |
US5982045A (en) * | 1996-04-19 | 1999-11-09 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle drive system adapted to prevent concurrent mode change and transmission shifting or torque distribution ratio change |
DE19702932A1 (de) * | 1997-01-28 | 1998-07-30 | Bosch Gmbh Robert | Schaltungsanordnung für ein Einrückrelais |
JPH11193767A (ja) | 1997-12-26 | 1999-07-21 | Kokusan Denki Co Ltd | 内燃機関始動装置 |
JP3644298B2 (ja) * | 1999-03-31 | 2005-04-27 | スズキ株式会社 | モータ駆動制御装置 |
US6396161B1 (en) * | 2000-04-17 | 2002-05-28 | Delco Remy America, Inc. | Integrated starter alternator troller |
US6364042B1 (en) * | 2000-04-26 | 2002-04-02 | Ford Global Technologies, Inc. | Method and apparatus for coupling an engine and transmission with a starter/alternator |
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2002
- 2002-04-03 JP JP2002100875A patent/JP3753091B2/ja not_active Expired - Fee Related
-
2003
- 2003-02-20 EP EP03705374A patent/EP1491763A4/en not_active Withdrawn
- 2003-02-20 CA CA002449063A patent/CA2449063C/en not_active Expired - Fee Related
- 2003-02-20 US US10/477,942 patent/US6969923B2/en not_active Expired - Fee Related
- 2003-02-20 CN CNB038003252A patent/CN100412354C/zh not_active Expired - Fee Related
- 2003-02-20 KR KR1020037015776A patent/KR100586477B1/ko not_active IP Right Cessation
- 2003-02-20 WO PCT/JP2003/001893 patent/WO2003083289A1/ja active Application Filing
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Publication number | Priority date | Publication date | Assignee | Title |
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JPS63154773U (ja) * | 1987-03-27 | 1988-10-11 | ||
JPS63297767A (ja) | 1987-05-28 | 1988-12-05 | Mitsubishi Electric Corp | エンジン自動始動方法および装置 |
US4862010A (en) | 1987-05-28 | 1989-08-29 | Mitsubishi Denki Kabushiki Kaisha | Method of starting engine and apparatus therefor |
JPH076469A (ja) | 1993-06-14 | 1995-01-10 | Nec Corp | 磁気ディスク装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1491763A4 |
Also Published As
Publication number | Publication date |
---|---|
JP2003293916A (ja) | 2003-10-15 |
EP1491763A4 (en) | 2008-06-04 |
CN100412354C (zh) | 2008-08-20 |
EP1491763A1 (en) | 2004-12-29 |
CA2449063C (en) | 2009-04-14 |
US6969923B2 (en) | 2005-11-29 |
CA2449063A1 (en) | 2003-10-09 |
CN1511229A (zh) | 2004-07-07 |
KR20040011520A (ko) | 2004-02-05 |
JP3753091B2 (ja) | 2006-03-08 |
US20040104579A1 (en) | 2004-06-03 |
KR100586477B1 (ko) | 2006-06-07 |
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