WO2005000656A1 - 車両用電源装置 - Google Patents
車両用電源装置 Download PDFInfo
- Publication number
- WO2005000656A1 WO2005000656A1 PCT/JP2004/009286 JP2004009286W WO2005000656A1 WO 2005000656 A1 WO2005000656 A1 WO 2005000656A1 JP 2004009286 W JP2004009286 W JP 2004009286W WO 2005000656 A1 WO2005000656 A1 WO 2005000656A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power supply
- unit
- battery
- vehicle
- output
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the present invention relates to a vehicle power supply device mounted on a vehicle such as, for example, an eight hybrid car or an electric vehicle.
- a vehicle power supply device for electrically braking a vehicle for electrically braking a vehicle
- a battery is used as a power source to electrically control a vehicle.
- the battery alone cannot supply power from the battery for some reason, the vehicle cannot be controlled.
- some batteries are equipped with an auxiliary battery as an auxiliary power supply, in addition to the battery, so that emergency response can be provided.
- the vehicle power supply device of the present invention has the following configuration.
- the vehicle power supply device is provided with information for controlling at least one of information from a brake pedal and information according to a traveling state of a vehicle, and controlling vehicle operation based on the information. And a battery for supplying power to the brake via the electronic control unit, and supplying power to the brake via the electronic control unit when the battery is abnormal. And an auxiliary power supply.
- the auxiliary power supply includes a capacitor unit including a plurality of capacitors, a power supply unit for enabling power supply from the capacitor unit not only when the battery is abnormal, but also when the battery is normal, and the power supply unit. And a forced operation unit for operating the power supply unit, and confirms an operation state of the power supply unit when the battery is normal.
- the capacity unit is used as the auxiliary power source, the service life of the auxiliary power source can be greatly extended, and the durability life of the vehicle can be extended to almost the same level. As a result, maintenance-free operation as a power supply backup unit can be realized.
- it has a power supply unit that enables power supply from the capacity unit, and confirms the operating state of this power supply unit even during normal operation. Power supply is possible.
- FIG. 1 is a configuration diagram of a vehicle power supply device according to an embodiment of the present invention.
- FIG. 2 is a circuit diagram of a vehicle power supply device according to an embodiment of the present invention.
- FIG. 1 is a configuration diagram of a vehicle power supply device according to an embodiment of the present invention.
- a 12 V battery 1 is for supplying electric power to a vehicle.
- a power supply backup unit 2 is provided.
- An electronic control unit 3 for outputting information for controlling the braking of the vehicle is provided. Power is supplied from both the battery 1 and the power supply backup unit 2 to the electronic control unit 3.
- a brake pedal '4 for transmitting information for controlling the braking of the vehicle to the electronic control unit 3 is provided.
- the electronic control unit 3 controls the brake 5 based on the information from the brake pedal 4.
- the brake 6 brakes the tire 6.
- FIG. 2 is a circuit diagram of the vehicle power supply device according to the embodiment of the present invention.
- the power switch 1 is connected to an IG (Indication Generator) terminal 9 provided in a power supply backup unit 2 via an identification switch 8 and also a power supply backup unit.
- IG Indication Generator
- + BC terminal 10 is a terminal for supplying power to the power supply backup unit 2.
- the induction switch 8 is for starting or ending the operation of the vehicle.
- the note 1 is connected to a power supply terminal 20 for supplying power to the electronic control sound 3.
- the power supply unit 2 and the electronic control unit 3 are connected to each other via a communication input terminal 11, a communication output terminal 12, and an OUT terminal 13.
- the input terminal 11 is a terminal for inputting a signal from the electronic control unit 3 to the power backup unit 2.
- the communication output terminal 12 is a terminal for outputting a signal from the power supply backup unit 2 to the electronic control unit 3.
- the OUT terminals 13 and 13 are used to output the voltage detected by the backup detector in the power supply back-up unit 2 or the electric charge stored in the power supply back-up unit 2 when the battery 11 is abnormal. Terminal.
- the power supply unit 2 is an auxiliary power supply for supplying power to the brake 5 via the electronic control unit 3 when the battery 1 is abnormal.
- the power backup unit 2 includes a capacity unit 15.
- the capacity unit 15 is composed of a plurality of capacity units, for example, by connecting a plurality of electric double-layer capacitors capable of rapidly charging and discharging.
- the power supply backup unit 2 includes a charging circuit 16 for charging the capacitor unit 15 and a discharging circuit 17 for discharging. These operations are controlled based on an instruction from the microcomputer 14.
- the power backup unit 2 includes a backup detector 18 for detecting a voltage applied from the battery 1.
- the power supply backup unit 2 supplies power for enabling discharge from the capacitor unit 15 to the electronic control unit 3 via the OUT terminal 13 when the backup detector 18 detects a voltage abnormality.
- a supply unit 19 is provided.
- the power supply backup unit 2 is basically turned off when the battery 1 is normal. And a forced operation section 21 for temporarily operating the power supply section 19. Further, the power supply backup unit 2 includes an output detection unit 22 for detecting an output from the power supply unit 19 and transmitting the output to the microcomputer 14. Next, the operation of the vehicle power supply device will be described.
- the indication switch 8 connected between the notch 1 and the IG terminal 9 becomes 0 N.
- the battery 1 supplies a voltage of 12 V to the power supply backup unit 2 and the electronic control unit 3.
- the electronic control unit 3 inputs a charge permission signal for permitting charging from the battery 1 to the capacity unit 15 to the microcomputer 14 in the power supply backup unit 2 via the communication input terminal 11.
- the microcomputer 14 receives the charge permission signal and instructs the charge circuit 16 to permit the charge.
- charge is charged from the battery 1 to the capacitor unit 15 via the + BC terminal 10 and the charging circuit 16.
- the charged electric charges are electric charges to be supplied to the electronic control unit 3 when the voltage of the battery 1 drops or when an abnormality occurs.
- the voltage applied from the battery 1 via the + BC terminal 10 is detected by a sensor provided in the backup detector 18 and output to the OUT terminal 13. If the voltage applied from the battery 1 is equal to or higher than the reference value (9.5 V), it is confirmed that the voltage from the battery 1 and the operation of the power supply unit 2 are normal. Power is continuously supplied from 1 to the electronic control unit 3. This allows the vehicle to operate normally. In normal operation, when the brake pedal 4 shown in FIG. 1 is operated, the electronic control unit 3 inputs information from the brake pedal 4 and, based on the information, transmits information for controlling the braking of the vehicle 5.
- the brake 5 is actuated based on the output information, and the tire 6 can be reliably braked, and as a result, the vehicle can be reliably controlled.
- the ignition switch 8 is turned off and the power supply from the battery 1 is stopped.
- the microcomputer 14 transmits to the discharge circuit 17 a signal instructing discharge of the charge stored in the capacitor unit 15.
- the discharge circuit 17 discharges the electric charge stored in the capacitor unit 15.
- Knockup detector 18 detects a voltage applied from battery 11 to power supply backup unit 2.
- the power supply unit 2 outputs the detected voltage from the OUT terminal 13.
- the pickup detector 18 includes a sensor for detecting an abnormality of the battery 11.
- the backup detector 18 detects that the voltage output from the battery 1 is abnormal when the voltage detected by this sensor becomes lower than the reference value (9.5 V).
- the power supply unit 19 which is basically off when the battery 1 is normal, is turned on. Then, the discharge from the capacitor unit 15 to the OUT terminal 13 becomes possible, and the power supply from the battery 1 is stopped. Then, the backup detector 18 outputs a signal corresponding to the stop of the power supply from the battery 1 to the microcomputer.
- the microcomputer 14 instructs the discharge circuit 17 to discharge the charge stored in the capacitor unit 15. With this instruction, the electric charge stored in the capacity unit 15 is output to the OUT terminal 13 via the power supply unit 19 and supplied to the electronic control unit 3. When the battery 1 is abnormal, the operation state of the power supply unit 19 is not checked.
- the abnormality information is transmitted from the microcomputer 14 to the electronic control unit 3 via the communication output terminal 12 to display, for example, inside the vehicle that the battery 1 is abnormal. This instructs the driver to stop the vehicle immediately.
- the electric power stored in the capacitor unit 15 is supplied to the electronic control unit 3 as an emergency power supply, so the driver can use the electronic control unit 3 from the brake pedal 4 via the electronic control unit 3.
- the brake 5 can be operated, and the vehicle can be safely stopped.
- the method of checking the operation of the power supply unit 19 is as follows. That is, the microcomputer 14 transmits a signal for operation confirmation, forcibly operates the power supply unit 19 via the forced operation unit 21, and confirms the operation state of the power supply unit 19. It is desirable that the operation time of the power supply unit 19 be as short as possible in order to reduce the outflow of the electric charge charged in the capacity unit 15. Therefore, an element having a high switching speed is suitable for the power supply section 19, and a switch formed of a field effect transistor (FET) is preferable.
- FET field effect transistor
- the output detection unit 22 starts operating from the capacity unit 15. Detect output voltage or output current.
- the output detection unit 22 transmits information on the operating state to the microcomputer 14 in order to confirm whether the power supply unit 19 is operating normally based on the detected information.
- the output voltage or output current from the capacity unit 15 detected from the output detection unit 22 is compared with a preset reference voltage or reference current. Based on the comparison result, it is confirmed whether the output voltage or the output current from the capacity unit 15 is accurately detected, and the failure determination of the power supply unit 19 is performed.
- the power supply unit 19 is normal and the forced operation of the power supply unit 19 is determined.
- the operation is continuously performed at the time interval of, for example, every second, and the operation state of the power supply unit 19 is constantly checked.
- the abnormality information is transmitted from the microcomputer 14 to the electronic control unit 3 via the communication output terminal 12, and similarly to the abnormality of the battery 1, it is determined that the power supply unit 19 is abnormal in the vehicle. Displayed to the driver Inform.
- the output detection unit 22 has been described as detecting the output voltage or the output current from the capacitor unit 15, the output detection unit 22 may detect both the output voltage and the output current.
- the checking of the operation state of the power supply unit 19 is stopped. Even if the battery 1 is normal, if the voltage of the battery 1 is lower than the voltage of the capacity unit 15, the power supply unit 19 is used to prevent the electric charge from flowing out to the battery 1. Check the operation state of, that is, stop the failure judgment operation.
- the operation state of the power supply unit 19 may be checked, that is, the failure determination operation may be stopped.
- the circuit protection in the power backup unit 2 To prevent malfunction, stop checking the operation state of the power supply unit 19. Regarding these abnormalities, as in the case of the abnormality of the battery 1, the abnormality information is transmitted to the electronic control unit 3 via the communication output terminal 12 to display the abnormality inside the vehicle and notify the driver.
- an auxiliary power supply for supplying electric power to the electronic control unit 3 of the vehicle is provided.
- This auxiliary power supply consists of a capacitor unit 15. Further, the operation of the power supply unit 19 is constantly monitored even when the battery 1 is normal, and the operation is guaranteed. From these facts, it is possible to confirm that power supply from the capacitor unit 15 is possible, and even when the battery 1 is abnormal, the backup detector 18 detects the abnormality of the battery 1 Power can be supplied from the capacitor unit 15 to the electronic control unit 3. Therefore, the reliability of the power supply backup unit can be constantly improved, and a highly safe vehicle power supply device can be obtained.
- the electronic control unit 3 The information for controlling the braking of the vehicle is output to the brake 5 based on the information.
- the electronic control unit may input information according to the traveling state of the vehicle, or may input both information from the brake pedal and information according to the traveling state of the vehicle.
- an auxiliary power supply for supplying electric power to the electronic control unit of the vehicle is provided, and the auxiliary power supply includes a capacitor unit.
- the auxiliary power supply includes a capacitor unit.
- the vehicle power supply device includes a power supply backup unit using a capacitor unit formed of a plurality of capacitors as an auxiliary power supply.
- the power supply unit includes a power supply unit for supplying power to the electronic control unit from the power supply unit, and a forced operation unit for operating the power supply unit. By checking the operation state, a highly reliable and safe vehicle power supply is provided.
- a power supply device for a vehicle used when braking a vehicle by electrical control and can be used, for example, as a power supply device for a vehicle mounted on a hybrid car or an electric vehicle.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Emergency Management (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Air Bags (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/523,556 US7498689B2 (en) | 2003-06-26 | 2004-06-24 | Power supply device for vehicle |
DE200460009650 DE602004009650T2 (de) | 2003-06-26 | 2004-06-24 | Einrichtung zur energieversorgung eines fahrzeuges |
CN2004800006619A CN1697748B (zh) | 2003-06-26 | 2004-06-24 | 车辆用电源装置 |
EP04746755A EP1518774B1 (en) | 2003-06-26 | 2004-06-24 | Vehicle power source device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003182299A JP4715079B2 (ja) | 2003-06-26 | 2003-06-26 | 車両用電源装置 |
JP2003-182299 | 2003-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005000656A1 true WO2005000656A1 (ja) | 2005-01-06 |
Family
ID=33549550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/009286 WO2005000656A1 (ja) | 2003-06-26 | 2004-06-24 | 車両用電源装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7498689B2 (ja) |
EP (1) | EP1518774B1 (ja) |
JP (1) | JP4715079B2 (ja) |
CN (1) | CN1697748B (ja) |
DE (1) | DE602004009650T2 (ja) |
WO (1) | WO2005000656A1 (ja) |
Cited By (1)
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CN100405699C (zh) * | 2005-06-29 | 2008-07-23 | 丰田自动车株式会社 | 驱动系统的控制器 |
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JP4492666B2 (ja) | 2006-10-24 | 2010-06-30 | トヨタ自動車株式会社 | 車両用制動装置 |
JP4913567B2 (ja) * | 2006-11-29 | 2012-04-11 | 本田技研工業株式会社 | シフトバイワイヤ方式の自動変速機制御装置 |
JP5119699B2 (ja) * | 2007-03-20 | 2013-01-16 | トヨタ自動車株式会社 | 車両用電源装置 |
JP5003608B2 (ja) * | 2008-06-20 | 2012-08-15 | トヨタ自動車株式会社 | 車両用制動装置 |
DE102008041498A1 (de) * | 2008-08-25 | 2010-03-04 | Robert Bosch Gmbh | Bremsanlage für Kraftfahrzeuge |
CN101552484B (zh) * | 2009-01-12 | 2011-01-05 | 熊代荣 | 电动车反充电转换器 |
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KR102331588B1 (ko) | 2014-05-12 | 2021-11-30 | 캐패시터 사이언시스 인코포레이티드 | 에너지 저장 디바이스 및 이의 생산 방법 |
US10340082B2 (en) | 2015-05-12 | 2019-07-02 | Capacitor Sciences Incorporated | Capacitor and method of production thereof |
US9238465B1 (en) * | 2014-10-13 | 2016-01-19 | Ford Global Technologies, Llc | Road emergency activation |
WO2016073522A1 (en) | 2014-11-04 | 2016-05-12 | Capacitor Sciences Incorporated | Energy storage devices and methods of production thereof |
RU2017128756A (ru) | 2015-02-26 | 2019-03-27 | Кэпэситор Сайенсиз Инкорпорейтед | Самовосстанавливающийся конденсатор и способы его получения |
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US9932358B2 (en) | 2015-05-21 | 2018-04-03 | Capacitor Science Incorporated | Energy storage molecular material, crystal dielectric layer and capacitor |
US9941051B2 (en) | 2015-06-26 | 2018-04-10 | Capactor Sciences Incorporated | Coiled capacitor |
US10026553B2 (en) | 2015-10-21 | 2018-07-17 | Capacitor Sciences Incorporated | Organic compound, crystal dielectric layer and capacitor |
US10305295B2 (en) | 2016-02-12 | 2019-05-28 | Capacitor Sciences Incorporated | Energy storage cell, capacitive energy storage module, and capacitive energy storage system |
US10153087B2 (en) | 2016-04-04 | 2018-12-11 | Capacitor Sciences Incorporated | Electro-polarizable compound and capacitor |
US9978517B2 (en) | 2016-04-04 | 2018-05-22 | Capacitor Sciences Incorporated | Electro-polarizable compound and capacitor |
US10395841B2 (en) | 2016-12-02 | 2019-08-27 | Capacitor Sciences Incorporated | Multilayered electrode and film energy storage device |
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JP2004364361A (ja) * | 2003-06-02 | 2004-12-24 | Auto Network Gijutsu Kenkyusho:Kk | 車載電源装置 |
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2003
- 2003-06-26 JP JP2003182299A patent/JP4715079B2/ja not_active Expired - Lifetime
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- 2004-06-24 WO PCT/JP2004/009286 patent/WO2005000656A1/ja active IP Right Grant
- 2004-06-24 EP EP04746755A patent/EP1518774B1/en not_active Expired - Lifetime
- 2004-06-24 CN CN2004800006619A patent/CN1697748B/zh not_active Expired - Lifetime
- 2004-06-24 US US10/523,556 patent/US7498689B2/en active Active
- 2004-06-24 DE DE200460009650 patent/DE602004009650T2/de not_active Expired - Lifetime
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JP2000312444A (ja) * | 1999-04-26 | 2000-11-07 | Toyota Motor Corp | 車両用電源供給制御装置 |
JP2003048530A (ja) * | 2001-08-07 | 2003-02-18 | Hitachi Ltd | 電動ブレーキ装置 |
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CN100405699C (zh) * | 2005-06-29 | 2008-07-23 | 丰田自动车株式会社 | 驱动系统的控制器 |
Also Published As
Publication number | Publication date |
---|---|
JP4715079B2 (ja) | 2011-07-06 |
DE602004009650T2 (de) | 2008-08-14 |
CN1697748A (zh) | 2005-11-16 |
US7498689B2 (en) | 2009-03-03 |
CN1697748B (zh) | 2010-06-23 |
EP1518774A4 (en) | 2007-01-10 |
EP1518774B1 (en) | 2007-10-24 |
DE602004009650D1 (de) | 2007-12-06 |
US20050269170A1 (en) | 2005-12-08 |
JP2005014754A (ja) | 2005-01-20 |
EP1518774A1 (en) | 2005-03-30 |
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