JP2006257947A - 車両用駆動装置の制御装置 - Google Patents
車両用駆動装置の制御装置 Download PDFInfo
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- JP2006257947A JP2006257947A JP2005075856A JP2005075856A JP2006257947A JP 2006257947 A JP2006257947 A JP 2006257947A JP 2005075856 A JP2005075856 A JP 2005075856A JP 2005075856 A JP2005075856 A JP 2005075856A JP 2006257947 A JP2006257947 A JP 2006257947A
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Transmission Device (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
【解決手段】 切換クラッチC0或いは切換ブレーキB0を備えることで、変速機構10が無段変速状態と有段変速状態とに切り換えられて、電気的に変速比が変更させられる変速機の燃費改善効果と機械的に動力を伝達する歯車式伝動装置の高い伝達効率との両長所を兼ね備えた駆動装置が得られる。また、差動部11の無段変速状態において、エンジントルクの変動に拘わらず伝達部材18に伝達されるトルクの変動が抑制されるように、エンジントルク変動抑制制御手段80により電気パストルクが制御されるので、エンジントルク変動が駆動輪38へ伝達されることが抑制されて、ドライバビリティが向上する。
【選択図】 図5
Description
10、70:変速機構(駆動装置)
11:差動部(無段変速部)
16:動力分配機構(差動機構)
18:伝達部材
20、72:自動変速部(変速部)
38:駆動輪
40:電子制御装置(制御装置)
50:切換制御手段
80:エンジントルク変動抑制制御手段
90:空燃比切換制御手段
C0:切換クラッチ(差動状態切換装置)
B0:切換ブレーキ(差動状態切換装置)
M1:第1電動機
M2:第2電動機
Claims (5)
- エンジンと、該エンジンの出力を第1電動機および伝達部材へ分配する差動機構と該伝達部材から駆動輪への動力伝達経路に設けられた第2電動機とを有して電気的な無段変速機として作動可能な無段変速部とを備えた車両用駆動装置の制御装置であって、
前記差動機構に備えられ、前記無段変速部を電気的な無段変速作動可能な無段変速状態と前記無段変速部を電気的な無段変速作動しない非無段変速状態とに選択的に切り換えるための差動状態切換装置と、
前記無段変速部の前記無段変速状態において、前記エンジンの出力トルクの変動に拘わらず前記伝達部材に伝達される伝達トルクの変動が抑制されるように、前記第2電動機へ供給される電気的エネルギを制御するエンジントルク変動抑制制御手段と、
前記無段変速部が前記非無段変速状態のときに、前記エンジントルク変動抑制制御手段により前記第2電動機へ供給される電気的エネルギが制御される為に、該無段変速部を前記無段変速状態とする切換制御手段と
を、含むことを特徴とする車両用駆動装置の制御装置。 - エンジンと、該エンジンの出力を第1電動機および伝達部材へ分配する差動機構と該伝達部材から駆動輪への動力伝達経路に設けられた第2電動機とを有する差動部とを備えた車両用駆動装置の制御装置であって、
前記差動機構に備えられ、該差動機構を差動作用が働く差動状態と該差動作用をしない非差動状態とに選択的に切り換えるための差動状態切換装置と、
前記差動部の前記差動状態において、前記エンジンの出力トルクの変動に拘わらず前記伝達部材に伝達される伝達トルクの変動が抑制されるように、前記第2電動機へ供給される電気的エネルギを制御するエンジントルク変動抑制制御手段と、
前記差動部が前記非差動状態のときに、前記エンジントルク変動抑制制御手段により前記第2電動機へ供給される電気的エネルギが制御される為に、該差動部を前記差動状態とする切換制御手段と
を、含むことを特徴とする車両用駆動装置の制御装置。 - 前記エンジンは、空燃比が制御可能なものであって、
該空燃比を一時的にリッチ状態とするリッチスパイクを行う空燃比切換制御手段を更に含み、
前記エンジントルク変動抑制制御手段は、前記空燃比切換制御手段によるリッチスパイクに伴って前記エンジンの出力トルクの変動が発生するときに、前記第2電動機へ供給される電気的エネルギを制限するものである請求項1または2の車両用駆動装置の制御装置。 - 前記電気的エネルギを蓄電可能な蓄電装置を備え、
前記エンジントルク変動抑制制御手段は、該蓄電装置に該電気的エネルギを蓄電して、前記第2電動機へ供給される電気的エネルギを制限するものである請求項1乃至3のいずれかの車両用駆動装置の制御装置。 - 前記エンジントルク変動抑制制御手段は、前記エンジンのトルク振動が前記伝達部材へ伝達されることを抑制するように、該トルク振動に同期して前記第1電動機の回転速度を変動させるものである請求項4の車両用駆動装置の制御装置。
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JP2005075856A JP4244944B2 (ja) | 2005-03-16 | 2005-03-16 | 車両用駆動装置の制御装置 |
PCT/JP2006/305624 WO2006098483A1 (ja) | 2005-03-16 | 2006-03-15 | 車両用駆動装置の制御装置 |
US11/908,337 US7753818B2 (en) | 2005-03-16 | 2006-03-15 | Controller of drive device for vehicle |
DE112006000492.1T DE112006000492B4 (de) | 2005-03-16 | 2006-03-15 | Steuervorrichtung einer Antriebsvorrichtung für ein Fahrzeug |
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JP2005075856A JP4244944B2 (ja) | 2005-03-16 | 2005-03-16 | 車両用駆動装置の制御装置 |
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US (1) | US7753818B2 (ja) |
JP (1) | JP4244944B2 (ja) |
DE (1) | DE112006000492B4 (ja) |
WO (1) | WO2006098483A1 (ja) |
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2005
- 2005-03-16 JP JP2005075856A patent/JP4244944B2/ja not_active Expired - Fee Related
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2006
- 2006-03-15 US US11/908,337 patent/US7753818B2/en not_active Expired - Fee Related
- 2006-03-15 DE DE112006000492.1T patent/DE112006000492B4/de not_active Expired - Fee Related
- 2006-03-15 WO PCT/JP2006/305624 patent/WO2006098483A1/ja active Application Filing
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JP2009041669A (ja) * | 2007-08-09 | 2009-02-26 | Toyota Motor Corp | ハイブリッド車の駆動装置 |
JP2014189065A (ja) * | 2013-03-26 | 2014-10-06 | Toyota Motor Corp | ハイブリッド車両の制御装置 |
US9216725B2 (en) | 2013-03-26 | 2015-12-22 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for hybrid vehicle |
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US20090227407A1 (en) | 2009-09-10 |
WO2006098483A1 (ja) | 2006-09-21 |
DE112006000492T5 (de) | 2008-05-15 |
JP4244944B2 (ja) | 2009-03-25 |
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US7753818B2 (en) | 2010-07-13 |
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