JP2008184030A - 車両用差動制限装置の制御装置 - Google Patents
車両用差動制限装置の制御装置 Download PDFInfo
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- JP2008184030A JP2008184030A JP2007019258A JP2007019258A JP2008184030A JP 2008184030 A JP2008184030 A JP 2008184030A JP 2007019258 A JP2007019258 A JP 2007019258A JP 2007019258 A JP2007019258 A JP 2007019258A JP 2008184030 A JP2008184030 A JP 2008184030A
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- differential
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- differential limiting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
- B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
- B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
- B60K17/352—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches manually operated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
- F16H48/11—Differential gearings with gears having orbital motion with orbital spur gears having intermeshing planet gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction clutches or brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/04—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for differential gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0604—Throttle position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1005—Transmission ratio engaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
- B60W2520/105—Longitudinal acceleration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/28—Wheel speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/18—Steering angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/14—Yaw
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H2048/204—Control of arrangements for suppressing differential actions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
【解決手段】車両の状態量に基づいて差動制限トルクΔTを算出する差動制限トルク算出手段60と、予め設定された偏向許容ヨーレイトと車両の実ヨーレイトとに基づいて差動制限トルク上限ガード値ΔTを算出する差動制限トルク上限ガード値算出手段62と、左右の駆動輪に付与される差動制限トルクΔTを得るために、差動制限トルク上限ガード値算出手段62により算出された差動制限トルク上限ガード値ΔTL を用いて差動制限トルク算出手段62により算出された差動制限トルクΔTを制限する上限ガード処理手段72とを、含むことから、差動状態に応じた最適な差動制限トルク上限ガード値ΔTL が得られるので、路面状況に応じた差動制限トルクΔTが付与され、車両の偏向が好適に抑制される。
【選択図】図3
Description
30l、30r:後輪( 駆動輪)
36: 電子制御装置(制御装置)
60:差動制限トルク算出手段
62:差動制限トルク上限ガード値算出手段
64:車両モーメント算出手段
66:上限ガード値算出手段
72:上限ガード処理手段
76:スリップ傾向判定手段
78:スリップ抑制手段
C1:第1クラッチ( 差動制限装置)
C2:第2クラッチ( 差動制限装置)
Claims (7)
- 車両の差動歯車装置によって許容される左右の駆動輪の差動作用を制限するための差動制限トルクを該左右の駆動輪に付与する車両用差動制限装置の制御装置であって、
車両の状態量に基づいて前記差動制限トルクを算出する差動制限トルク算出手段と、
予め設定された偏向許容ヨーレイトと車両の実ヨーレイトとに基づいて差動制限トルク上限ガード値を算出する差動制限トルク上限ガード値算出手段と、
前記左右の駆動輪に付与される差動制限トルクを得るために、該差動制限トルク上限ガード値算出手段により算出された差動制限トルク上限ガード値を用いて前記差動制限トルク算出手段により算出された差動制限トルクを制限する上限ガード処理手段と
を、含むことを特徴とする車両用差動制限装置の制御装置。 - 前記差動制限トルク上限ガード値算出手段は、前記車両の実ヨーレイトと前記予め設定された偏向許容ヨーレイトとの差が小さくなるように前記差動制限トルク上限ガード値を算出することを特徴とする請求項1に記載の車両用差動制限装置の制御装置。
- 前記差動制限トルク上限ガード値算出手段は、前記車両の実ヨーレイトが前記偏向許容ヨーレイトよりも低い場合は前記差動制限トルク上限ガード値を増加させることを特徴とする請求項2に記載の車両用差動制限装置の制御装置。
- 前記差動制限トルク上限ガード値算出手段は、前記車両の実ヨーレイトが前記偏向許容ヨーレイトよりも高い場合は前記差動制限トルク上限ガード値を減少させることを特徴とする請求項2または3に記載の車両用差動制限装置の制御装置。
- 前記差動制限トルク上限ガード値算出手段は、前記車両の舵角に応じて前記偏向許容ヨーレイトを変更することを特徴とする請求項2乃至4のいずれかに記載の車両用差動制限装置の制御装置。
- 前記差動制限トルク上限ガード値算出手段は、前記車両に入力される入力モーメントと該車両の操舵角とを入力とし且つ計算ヨーレイトを出力とする車両の運動方程式を解いて得られた数式モデルに、オブサーバが実際のヨーレイトと前記計算ヨーレイトとの偏差に基づく状態量の推定値を付与して得られる逆モデルを用い、前記計算ヨーレイトとしての前記変更許容ヨーレイトを実現するために必要なモーメントを算出し、該必要なモーメントに基づいて該必要なモーメントを発生するために必要な前記左右の駆動輪のトルク差を前記差動制限トルク上限ガード値として算出することを特徴とする請求項2乃至5のいずれかに記載の車両用差動制限装置の制御装置。
- 前記左右の駆動輪に前記差動制限トルクを付与すると前記駆動輪がスリップ傾向となることを判定するスリップ傾向判定手段と、
該スリップ傾向判定手段により前記差動制限トルクを付与すると前記駆動輪がスリップ傾向となることが判定されると、前記左右の駆動輪に付与される差動制限トルクを、前記スリップ傾向を抑制するために予め設定された最小差動制限トルクとするスリップ抑制手段と
を、含むことを特徴とする請求項1乃至6のいずれかの車両用差動制限装置の制御装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007019258A JP4798012B2 (ja) | 2007-01-30 | 2007-01-30 | 車両用差動制限装置の制御装置 |
KR1020097017696A KR101100058B1 (ko) | 2007-01-30 | 2008-01-16 | 차량용 차동 제한 장치의 제어 장치 |
CN2008800035728A CN101595007B (zh) | 2007-01-30 | 2008-01-16 | 车辆用差动限制装置的控制装置 |
PCT/JP2008/050388 WO2008093535A1 (ja) | 2007-01-30 | 2008-01-16 | 車両用差動制限装置の制御装置 |
EP08703249A EP2116410B1 (en) | 2007-01-30 | 2008-01-16 | Controller for limited slip differential devices for vehicles |
US12/524,301 US8271177B2 (en) | 2007-01-30 | 2008-01-16 | Control device for vehicular differential limiting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007019258A JP4798012B2 (ja) | 2007-01-30 | 2007-01-30 | 車両用差動制限装置の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008184030A true JP2008184030A (ja) | 2008-08-14 |
JP4798012B2 JP4798012B2 (ja) | 2011-10-19 |
Family
ID=39673848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007019258A Expired - Fee Related JP4798012B2 (ja) | 2007-01-30 | 2007-01-30 | 車両用差動制限装置の制御装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8271177B2 (ja) |
EP (1) | EP2116410B1 (ja) |
JP (1) | JP4798012B2 (ja) |
KR (1) | KR101100058B1 (ja) |
CN (1) | CN101595007B (ja) |
WO (1) | WO2008093535A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012529397A (ja) * | 2009-06-08 | 2012-11-22 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 車両の車両車輪に作用する差トルクの発生方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4866452B2 (ja) * | 2009-08-05 | 2012-02-01 | 本田技研工業株式会社 | 四輪駆動車両のトルク配分制御装置 |
WO2012005257A1 (ja) | 2010-07-09 | 2012-01-12 | 日産自動車株式会社 | 車両の左右輪駆動力配分制御装置 |
CN103930294B (zh) * | 2011-10-25 | 2018-01-19 | 博格华纳扭矩输出系统公司 | 车辆差动制动的方法和装置 |
JP5700001B2 (ja) * | 2012-08-29 | 2015-04-15 | トヨタ自動車株式会社 | 車両用駆動装置の制御装置 |
JP6311513B2 (ja) * | 2014-07-28 | 2018-04-18 | 株式会社ジェイテクト | 四輪駆動車及び四輪駆動車の制御方法 |
KR101546629B1 (ko) | 2014-09-30 | 2015-08-24 | 현대위아 주식회사 | 전륜 차량의 전자식 lsd 토크 제어 방법 |
KR101735451B1 (ko) | 2015-06-08 | 2017-05-30 | 현대다이모스(주) | 차량의 차동 기어 잠금 시스템 및 그 제어 방법 |
CN108237908B (zh) * | 2016-12-27 | 2019-12-27 | 比亚迪股份有限公司 | 驱动轴锁止装置以及动力驱动系统和车辆 |
KR102603040B1 (ko) * | 2019-05-07 | 2023-11-15 | 현대자동차주식회사 | 차량의 발진 제어방법 |
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JPH01156139A (ja) * | 1987-12-12 | 1989-06-19 | Nissan Motor Co Ltd | 車両用差動制限制御装置 |
JPH05262156A (ja) * | 1992-03-19 | 1993-10-12 | Mitsubishi Motors Corp | 車両用左右駆動力制御装置 |
JPH06206458A (ja) * | 1993-01-12 | 1994-07-26 | Mazda Motor Corp | 自動車の差動制限装置 |
JP2001287561A (ja) * | 2000-04-06 | 2001-10-16 | Honda Motor Co Ltd | 四輪駆動車両の駆動力制御装置 |
JP2002211379A (ja) * | 2001-01-17 | 2002-07-31 | Unisia Jecs Corp | ヨーモーメント発生装置における旋回制動時制御装置 |
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US6830122B2 (en) * | 2003-02-26 | 2004-12-14 | Dana Corporation | Vehicle yaw management system with driveline torque control |
JP4258265B2 (ja) * | 2003-04-30 | 2009-04-30 | 日産自動車株式会社 | 車両挙動制御装置 |
JP4386171B2 (ja) * | 2003-12-04 | 2009-12-16 | 三菱自動車工業株式会社 | 4輪駆動車の動力伝達装置 |
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2007
- 2007-01-30 JP JP2007019258A patent/JP4798012B2/ja not_active Expired - Fee Related
-
2008
- 2008-01-16 US US12/524,301 patent/US8271177B2/en not_active Expired - Fee Related
- 2008-01-16 CN CN2008800035728A patent/CN101595007B/zh not_active Expired - Fee Related
- 2008-01-16 EP EP08703249A patent/EP2116410B1/en not_active Not-in-force
- 2008-01-16 KR KR1020097017696A patent/KR101100058B1/ko not_active IP Right Cessation
- 2008-01-16 WO PCT/JP2008/050388 patent/WO2008093535A1/ja active Application Filing
Patent Citations (5)
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JPH01156139A (ja) * | 1987-12-12 | 1989-06-19 | Nissan Motor Co Ltd | 車両用差動制限制御装置 |
JPH05262156A (ja) * | 1992-03-19 | 1993-10-12 | Mitsubishi Motors Corp | 車両用左右駆動力制御装置 |
JPH06206458A (ja) * | 1993-01-12 | 1994-07-26 | Mazda Motor Corp | 自動車の差動制限装置 |
JP2001287561A (ja) * | 2000-04-06 | 2001-10-16 | Honda Motor Co Ltd | 四輪駆動車両の駆動力制御装置 |
JP2002211379A (ja) * | 2001-01-17 | 2002-07-31 | Unisia Jecs Corp | ヨーモーメント発生装置における旋回制動時制御装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012529397A (ja) * | 2009-06-08 | 2012-11-22 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 車両の車両車輪に作用する差トルクの発生方法 |
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EP2116410A4 (en) | 2011-03-30 |
EP2116410B1 (en) | 2012-08-08 |
JP4798012B2 (ja) | 2011-10-19 |
CN101595007B (zh) | 2012-10-10 |
KR101100058B1 (ko) | 2011-12-29 |
WO2008093535A1 (ja) | 2008-08-07 |
KR20090104123A (ko) | 2009-10-05 |
EP2116410A1 (en) | 2009-11-11 |
CN101595007A (zh) | 2009-12-02 |
US20100030443A1 (en) | 2010-02-04 |
US8271177B2 (en) | 2012-09-18 |
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