JP2006176120A5 - - Google Patents
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- JP2006176120A5 JP2006176120A5 JP2006013945A JP2006013945A JP2006176120A5 JP 2006176120 A5 JP2006176120 A5 JP 2006176120A5 JP 2006013945 A JP2006013945 A JP 2006013945A JP 2006013945 A JP2006013945 A JP 2006013945A JP 2006176120 A5 JP2006176120 A5 JP 2006176120A5
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- JP
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- Prior art keywords
- motor
- power
- vehicle
- driven
- supply circuit
- Prior art date
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Claims (6)
前記発電機から前記モータに単独で駆動電力を供給する第１の電力供給回路と、前記発電機から供給される駆動電力と合わせて前記バッテリから昇圧された駆動電力を前記モータに供給する第２の電力供給回路とが、車両の運転条件に応じて切り換え可能に形成されるように構成したことを特徴とする車両用電動駆動装置。 Used in vehicles where one of the front and rear wheels is driven by an engine and the other is driven by a motor, and is driven by a battery at an auxiliary voltage level that serves as a power source for auxiliary devices mounted on the vehicle, and by the power of the engine And an electric drive device for a vehicle comprising a generator serving as a drive power source for the motor,
A first power supply circuit that independently supplies drive power from the generator to the motor; and a second power supply circuit that supplies boosted drive power from the battery to the motor together with the drive power supplied from the generator. The electric power supply circuit is configured to be switchable according to the driving conditions of the vehicle.
前記発電機から前記モータに単独で駆動電力を供給する第１の電力供給回路と、前記発電機から供給される駆動電力と合わせて前記バッテリから昇圧された駆動電力を前記モータに供給する第２の電力供給回路と、前記バッテリから前記モータに対して昇圧された駆動電力を単独で供給する第３の電力供給回路と、前記発電機から前記バッテリ及び補機類に対して降圧された充電電力を供給する第４の電力供給回路とが、車両の運転条件に応じて切り換え可能に形成されるように構成したことを特徴とする車両用電動駆動装置。 Used in vehicles where one of the front and rear wheels is driven by an engine and the other is driven by a motor, and is driven by a battery at an auxiliary voltage level that serves as a power source for auxiliary devices mounted on the vehicle, and by the power of the engine And an electric drive device for a vehicle comprising a generator serving as a drive power source for the motor,
A first power supply circuit that independently supplies drive power from the generator to the motor; and a second power supply circuit that supplies boosted drive power from the battery to the motor together with the drive power supplied from the generator. A power supply circuit, a third power supply circuit that independently supplies a drive power boosted from the battery to the motor, and a charge power that is stepped down from the generator to the battery and accessories. A vehicle electric drive device characterized in that the fourth power supply circuit for supplying the power is configured to be switchable according to the driving conditions of the vehicle.
前記オルタネータから前記モータにインバータを介して単独で駆動電力を供給する第１の電力供給回路と、前記オルタネータから供給される駆動電力と合わせて前記バッテリからＤＣ−ＤＣ回路を介して昇圧された駆動電力を前記モータに供給する第２の電力供給回路とが、車両の運転条件に応じて切り換え可能に形成されるように構成したことを特徴とする車両用電動駆動装置。 Used in a vehicle in which one of the front wheels and the rear wheels is driven by an engine and the other is driven by an AC motor. In an electric drive device for a vehicle comprising an alternator that is driven and serves as a drive power source for the motor,
A first power supply circuit that supplies driving power from the alternator to the motor via an inverter alone, and a drive that is boosted from the battery through a DC-DC circuit together with the driving power supplied from the alternator An electric drive device for a vehicle, wherein the second electric power supply circuit for supplying electric power to the motor is configured to be switchable according to a driving condition of the vehicle.
前記オルタネータから前記モータにインバータを介して単独で駆動電力を供給する第１の電力供給回路と、前記オルタネータから供給される駆動電力と合わせて前記バッテリからＤＣ−ＤＣ回路を介して昇圧された駆動電力を前記モータに供給する第２の電力供給回路と、前記バッテリから前記モータに対してＤＣ−ＤＣ回路を介して昇圧された駆動電力を単独で供給する第３の電力供給回路と、前記オルタネータから前記バッテリ及び補機類に対してＤＣ−ＤＣコンバータを介して降圧された充電電力を供給する第４の電力供給回路とが、車両の運転条件に応じて切り換え可能に形成されるように構成したことを特徴とする車両用電動駆動装置。 Used in a vehicle in which one of the front wheels and the rear wheels is driven by an engine and the other is driven by an AC motor. In an electric drive device for a vehicle comprising an alternator that is driven and serves as a drive power source for the motor,
A first power supply circuit that supplies driving power from the alternator to the motor via an inverter alone, and a drive that is boosted from the battery through a DC-DC circuit together with the driving power supplied from the alternator A second power supply circuit for supplying power to the motor; a third power supply circuit for independently supplying boosted drive power from the battery to the motor via a DC-DC circuit; and the alternator. And a fourth power supply circuit for supplying charging power that has been stepped down to the battery and the auxiliary devices via a DC-DC converter so as to be switchable according to the driving conditions of the vehicle An electric drive device for a vehicle characterized by that.
前記オルタネータとＤＣ−ＤＣコンバータの間に切り換えスイッチを設けて、前記モータの力行時は前記オルタネータから前記ＤＣ−ＤＣコンバータを介して前記インバータに昇圧されたモータ駆動電力を供給し、前記モータの回生時は該モータの発電電力を前記ＤＣ−ＤＣコンバータを介して降圧して前記バッテリに供給する回路を形成したことを特徴とする車両用電動駆動装置。 Used in a vehicle in which one of the front wheels and the rear wheels is driven by an engine and the other is driven by an AC motor. An alternator with a rectifier that is driven and outputs the voltage level for the auxiliary machine, and a power supply circuit that boosts the rectified output from the alternator by a DC-DC converter, and then converts the alternating current by an inverter to supply driving power for the motor In the vehicle electric drive device comprising:
A changeover switch is provided between the alternator and the DC-DC converter, and when the motor is powered, the motor drive power boosted from the alternator via the DC-DC converter is supplied to the inverter to regenerate the motor. An electric drive device for a vehicle, characterized in that a circuit for reducing the generated electric power of the motor via the DC-DC converter and supplying the electric power to the battery is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006013945A JP4098331B2 (en) | 2003-04-04 | 2006-01-23 | Vehicle electric drive device and engine / motor combined type four-wheel drive device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003101723 | 2003-04-04 | ||
| JP2006013945A JP4098331B2 (en) | 2003-04-04 | 2006-01-23 | Vehicle electric drive device and engine / motor combined type four-wheel drive device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004110416A Division JP3904218B2 (en) | 2003-04-04 | 2004-04-02 | Vehicle electric drive device and engine / motor combined type four-wheel drive device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006176120A JP2006176120A (en) | 2006-07-06 |
| JP2006176120A5 true JP2006176120A5 (en) | 2007-05-24 |
| JP4098331B2 JP4098331B2 (en) | 2008-06-11 |
Family
ID=36730609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006013945A Expired - Fee Related JP4098331B2 (en) | 2003-04-04 | 2006-01-23 | Vehicle electric drive device and engine / motor combined type four-wheel drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4098331B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4911323B2 (en) * | 2008-02-27 | 2012-04-04 | 日産自動車株式会社 | Vehicle power supply control device and power supply control method |
| JP5163481B2 (en) * | 2008-12-25 | 2013-03-13 | 日産自動車株式会社 | Apparatus and method for controlling motor torque of a four-wheel drive vehicle |
| JP5206473B2 (en) * | 2009-02-19 | 2013-06-12 | 日産自動車株式会社 | Idling stop control device |
| DE202009011111U1 (en) * | 2009-08-14 | 2009-10-15 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Drive arrangement, for example for an electric bicycle |
| JP6443743B2 (en) * | 2014-12-25 | 2018-12-26 | 三菱自動車工業株式会社 | Electric vehicle |
| JP6909694B2 (en) * | 2017-09-29 | 2021-07-28 | 日立建機株式会社 | Work vehicle power regeneration system |
| KR20210005754A (en) * | 2019-07-03 | 2021-01-15 | 현대자동차주식회사 | Four wheel drive vehicle |
| GB2597510B (en) * | 2020-07-24 | 2022-12-14 | Jaguar Land Rover Ltd | Selectable vehicle creep |
-
2006
- 2006-01-23 JP JP2006013945A patent/JP4098331B2/en not_active Expired - Fee Related
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