JP5816286B2 - 四輪駆動車両の駆動力制御装置 - Google Patents
四輪駆動車両の駆動力制御装置 Download PDFInfo
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- JP5816286B2 JP5816286B2 JP2013527921A JP2013527921A JP5816286B2 JP 5816286 B2 JP5816286 B2 JP 5816286B2 JP 2013527921 A JP2013527921 A JP 2013527921A JP 2013527921 A JP2013527921 A JP 2013527921A JP 5816286 B2 JP5816286 B2 JP 5816286B2
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- wheel
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- torque
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- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D17/00—Control of torque; Control of mechanical power
- G05D17/02—Control of torque; Control of mechanical power characterised by the use of electric 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
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
-
- 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
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
- B60K28/16—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels
- B60K28/165—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels acting on elements of the vehicle drive train other than the propulsion unit and brakes, e.g. transmission, clutch, differential
-
- 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
- B60K17/3505—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 with self-actuated means, e.g. by difference of speed
- B60K17/351—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 with self-actuated means, e.g. by difference of speed comprising a viscous clutch
-
- 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
- B60W2510/0657—Engine torque
-
- 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
- B60W2510/20—Steering systems
-
- 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
- B60W2510/20—Steering systems
- B60W2510/207—Oversteer or understeer
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Description
なお、上記の括弧内の符号は、後述する実施形態における構成要素の符号を本発明の一例として示したものである。
Claims (2)
- 駆動源と、
前記駆動源の駆動力が入力される変速機と、
前記駆動源からの駆動力を前輪及び後輪に伝達する駆動力伝達経路と、
前記駆動力伝達経路における前記前輪又は前記後輪と前記駆動源との間に配置された駆動配分装置と、を備えた四輪駆動車両において、
前記駆動配分装置により前記前輪と前記後輪のいずれかに配分する駆動力を制御することで、前記前輪と前記後輪のいずれか一方を主駆動輪とし他方を副駆動輪とする駆動力制御装置であって、
前記駆動源の回転数を検知する回転数検知手段と、
前記駆動源への吸入空気量を検知する吸入空気量検知手段と、
前記駆動源及び前記変速機の制御を行う制御手段と、
前記駆動配分装置により前記副駆動輪に配分するための四輪駆動トルクを算出する四輪駆動トルク算出手段と、を備え、
前記制御手段は、前記回転数検知手段及び前記吸入空気量検知手段の検知結果に基づいて前記駆動源のトルク推定値を算出し、且つ前記トルク推定値と前記変速機のギヤ比に基づいて車両の推定駆動力を算出し、
前記四輪駆動トルク算出手段は、過度のオーバーステア又はアンダーステアを抑制するために、車両の前記推定駆動力と車両の操舵角とに基づいて前記副駆動輪に配分する前記四輪駆動トルクの上限値を制限する制御を行うことを特徴とする四輪駆動車両の駆動力制御装置。 - 前記副駆動輪に配分する四輪駆動トルクの上限値は、前記車両の推定駆動力の値と車両の操舵角の値とに基づいて、予め用意した上限値制限用マップを検索した検索値であって、
前記検索値は、前記車両の推定駆動力の値が大きい程大きな値となり、かつ、前記車両の操舵角の絶対値が大きくなる程小さな値となる傾向を有していることを特徴とする請求項1に記載の四輪駆動車両の駆動力制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013527921A JP5816286B2 (ja) | 2011-08-10 | 2012-06-12 | 四輪駆動車両の駆動力制御装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011175445 | 2011-08-10 | ||
JP2011175445 | 2011-08-10 | ||
PCT/JP2012/065020 WO2013021724A1 (ja) | 2011-08-10 | 2012-06-12 | 四輪駆動車両の駆動力制御装置 |
JP2013527921A JP5816286B2 (ja) | 2011-08-10 | 2012-06-12 | 四輪駆動車両の駆動力制御装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2013021724A1 JPWO2013021724A1 (ja) | 2015-03-05 |
JP5816286B2 true JP5816286B2 (ja) | 2015-11-18 |
Family
ID=47668245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013527921A Expired - Fee Related JP5816286B2 (ja) | 2011-08-10 | 2012-06-12 | 四輪駆動車両の駆動力制御装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9389616B2 (ja) |
EP (1) | EP2743115A4 (ja) |
JP (1) | JP5816286B2 (ja) |
CN (1) | CN103717431B (ja) |
CA (1) | CA2844803C (ja) |
WO (1) | WO2013021724A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6412678B2 (ja) * | 2012-12-06 | 2018-10-24 | 株式会社ジェイテクト | 駆動力伝達制御装置 |
KR101655663B1 (ko) * | 2015-04-07 | 2016-09-22 | 현대자동차주식회사 | E-4wd 하이브리드 자동차의 전/후륜 토크 분배 제어 방법 |
JP6380468B2 (ja) * | 2016-06-21 | 2018-08-29 | マツダ株式会社 | 四輪駆動車の制御装置 |
JP6946630B2 (ja) * | 2016-10-04 | 2021-10-06 | 株式会社ジェイテクト | 駆動力伝達装置の制御装置及び路面状態判定装置 |
JP6787060B2 (ja) * | 2016-11-11 | 2020-11-18 | 株式会社ジェイテクト | 駆動力制御装置及び車両の制御方法 |
JP6710292B2 (ja) * | 2016-12-13 | 2020-06-17 | 本田技研工業株式会社 | トルク配分装置の制御装置 |
CN106828116B (zh) * | 2017-02-27 | 2023-11-24 | 北京东风电器有限公司 | 四轮驱动交流电传动铰接式卡车电控装置及差速控制方法 |
JP6601743B2 (ja) * | 2017-04-06 | 2019-11-06 | 株式会社Subaru | 車両の前後輪差動制限装置の制御装置 |
JP7259217B2 (ja) * | 2018-06-07 | 2023-04-18 | 株式会社ジェイテクト | 4輪駆動車の制御装置 |
JP2020048296A (ja) * | 2018-09-18 | 2020-03-26 | 本田技研工業株式会社 | 4輪駆動車両の制御システム及び4輪駆動車両の制御方法 |
CN111791716B (zh) * | 2019-04-08 | 2021-12-03 | 华为技术有限公司 | 车辆扭矩处理方法、装置、车辆控制器及车辆 |
CN114040855B (zh) * | 2019-07-04 | 2024-06-07 | 日产自动车株式会社 | 前后轮驱动车辆的驱动力分配方法以及驱动力分配装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0794206B2 (ja) | 1985-08-30 | 1995-10-11 | マツダ株式会社 | 4輪駆動車の伝達トルク制御装置 |
JPH04154437A (ja) | 1990-10-19 | 1992-05-27 | Toyota Motor Corp | 四輪駆動車の駆動力制御装置 |
JP4082548B2 (ja) | 2000-03-29 | 2008-04-30 | 本田技研工業株式会社 | 四輪駆動車両の駆動力制御装置 |
JP4082549B2 (ja) | 2000-04-06 | 2008-04-30 | 本田技研工業株式会社 | 四輪駆動車両の駆動力制御装置 |
JP3863457B2 (ja) * | 2002-04-26 | 2006-12-27 | 株式会社ジェイテクト | 4輪駆動車の駆動力配分制御装置及び駆動力配分方法 |
JP4554252B2 (ja) * | 2004-03-31 | 2010-09-29 | 本田技研工業株式会社 | 4輪駆動車両の制御方法 |
JP4267495B2 (ja) * | 2004-03-31 | 2009-05-27 | 本田技研工業株式会社 | 4輪駆動車両の駆動力制御方法 |
US7434646B2 (en) * | 2005-12-15 | 2008-10-14 | Chrysler Llc | On-demand four wheel drive system |
JP4924002B2 (ja) * | 2006-12-14 | 2012-04-25 | 株式会社ジェイテクト | 駆動力分配装置 |
DE102008005342B4 (de) * | 2007-01-26 | 2017-02-02 | Fuji Jukogyo Kabushiki Kaisha | Antriebskraftsteuerungsvorrichtung für ein Fahrzeug |
DE102007021732A1 (de) | 2007-05-09 | 2008-11-20 | Agco Gmbh | Antriebssystem für Fahrzeuge mit mindestens zwei antreibbaren Fahrzeugachsen |
JP5143100B2 (ja) | 2009-09-14 | 2013-02-13 | 日立オートモティブシステムズ株式会社 | 車両制御装置 |
JP5146496B2 (ja) * | 2010-07-09 | 2013-02-20 | トヨタ自動車株式会社 | 四輪駆動車の制御装置 |
-
2012
- 2012-06-12 WO PCT/JP2012/065020 patent/WO2013021724A1/ja active Application Filing
- 2012-06-12 EP EP12822685.9A patent/EP2743115A4/en not_active Withdrawn
- 2012-06-12 JP JP2013527921A patent/JP5816286B2/ja not_active Expired - Fee Related
- 2012-06-12 US US14/237,602 patent/US9389616B2/en active Active
- 2012-06-12 CA CA2844803A patent/CA2844803C/en active Active
- 2012-06-12 CN CN201280038533.8A patent/CN103717431B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20140297146A1 (en) | 2014-10-02 |
CN103717431A (zh) | 2014-04-09 |
JPWO2013021724A1 (ja) | 2015-03-05 |
US9389616B2 (en) | 2016-07-12 |
EP2743115A4 (en) | 2015-09-23 |
CA2844803A1 (en) | 2013-02-14 |
EP2743115A1 (en) | 2014-06-18 |
CA2844803C (en) | 2016-09-20 |
WO2013021724A1 (ja) | 2013-02-14 |
CN103717431B (zh) | 2016-08-17 |
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