JPWO2018110346A1 - トルク配分装置の制御装置 - Google Patents
トルク配分装置の制御装置 Download PDFInfo
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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
- 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
-
- 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
-
- 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
-
- 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
- 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
- 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
- B60K2023/0816—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 for varying front-rear torque distribution with a central differential
- B60K2023/0833—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 for varying front-rear torque distribution with a central differential for adding torque to the rear wheels
-
- 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
- B60K2023/085—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 automatically actuated
- B60K2023/0866—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 automatically actuated with hydraulic means only
-
- 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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/04—Arrangement or mounting of internal-combustion or jet-propulsion units with the engine main axis, e.g. crankshaft axis, transversely to the longitudinal centre line of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/42—Clutches or brakes
- B60Y2400/424—Friction clutches
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
Description
ステップST1では、ヨーレート偏差ΔYを算出する。ヨーレート偏差ΔYは、車両1の車速Vと操舵角δを基に規範ヨーレート算出部521Bで算出される車両のヨーレートの目標値となる規範ヨーレートY0と、ヨーレートセンサS6によって検出される車両1の実際の実ヨーレートY1とを基にヨーレート偏差算出部521Cで算出される。
次に、本発明の第2実施形態について説明する。なお、第2実施形態の説明及び対応する図面においては、第1実施形態と同一又は相当する構成部分には同一の符号を付し、以下ではその部分の詳細な説明は省略する。また、以下で説明する事項以外の事項、及び図示する以外の事項については、第1実施形態と同じである。
Claims (6)
- 車両の動力源からの動力によるトルクを第1駆動輪及び第2駆動輪に伝達するトルク伝達経路と、
前記トルク伝達経路における前記動力源と前記第2駆動輪との間に配置されたトルク配分装置と、
前記トルク配分装置で前記第2駆動輪に配分するトルクの要求値を取得し、当該トルクの要求値に応じたトルクの指令値である指令トルクを出力する制御手段と、を備えたトルク配分装置の制御装置であって、
前記車両の実際の実ヨーレートを検出するヨーレート検出部を備え、
前記制御手段は、
前記車両のヨーレートの目標値となる規範ヨーレートを算出する規範ヨーレート算出部と、前記規範ヨーレートと前記実ヨーレートとの差であるヨーレート偏差を算出するヨーレート偏差算出部と、を有し、
前記制御手段は、前記指令トルクが所定の制限値を越える場合、当該指令トルクを前記制限値に制限する制御を実施し、
前記指令トルクを前記制限値に制限する制御の実施中に、前記ヨーレート偏差算出部で算出した前記ヨーレート偏差が所定の閾値を超えたら、前記制限値による前記指令トルクの制限を解除する
ことを特徴とするトルク配分装置の制御装置。 - 前記制御手段は、
前記ヨーレート偏差が前記所定の閾値を超えた後、前記所定の閾値以下になったら、再度、前記制限値による前記指令トルクの制限を実施する
ことを特徴とする請求項1に記載のトルク配分装置の制御装置。 - 前記車両の横方向加速度を検出する横方向加速度検出部を備え、
前記制御手段は、
前記ヨーレート偏差が前記所定の閾値を超えた後、前記横方向加速度検出部で検出した前記横方向加速度が所定値以下になったら、再度、前記制限値による前記指令トルクの制限を実施する
ことを特徴とする請求項1に記載のトルク配分装置の制御装置。 - 車両の動力源からの動力によるトルクを第1駆動輪及び第2駆動輪に伝達するトルク伝達経路と、
前記トルク伝達経路における前記動力源と前記第2駆動輪との間に配置されたトルク配分装置と、
前記トルク配分装置で前記第2駆動輪に配分するトルクの要求値を取得し、当該トルクの要求値に応じたトルクの指令値である指令トルクを出力する制御手段と、を備えたトルク配分装置の制御装置であって、
前記車両の実際の実ヨーレートを検出するヨーレート検出部を備え、
前記制御手段は、
前記車両のヨーレートの目標値となる規範ヨーレートを算出する規範ヨーレート算出部と、前記規範ヨーレートと前記実ヨーレートとの差であるヨーレート偏差を算出するヨーレート偏差算出部と、を有し、
前記制御手段は、前記ヨーレート偏差が所定の閾値以下であるとき、前記指令トルクの値を所定の制限値に制限する制御を行う
ことを特徴とするトルク配分装置の制御装置。 - 前記制御手段は、前記ヨーレート偏差が減少する際、該ヨーレート偏差の変化を実際の変化より緩やかな変化に補正した補正ヨーレート偏差を算出し、
前記補正ヨーレート偏差に対して前記閾値を適用する
ことを特徴とする請求項1又は2に記載のトルク配分装置の制御装置。 - 前記閾値は、前記ヨーレート偏差が増加する際の第1閾値と、前記ヨーレート偏差が減少する際の第2閾値とを有し、前記第1閾値は前記第2閾値より高い値に設定される
ことを特徴とする請求項1乃至5の何れかに記載のトルク配分装置の制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016241699 | 2016-12-13 | ||
JP2016241699 | 2016-12-13 | ||
PCT/JP2017/043483 WO2018110346A1 (ja) | 2016-12-13 | 2017-12-04 | トルク配分装置の制御装置 |
Publications (2)
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JPWO2018110346A1 true JPWO2018110346A1 (ja) | 2019-10-24 |
JP6785317B2 JP6785317B2 (ja) | 2020-11-18 |
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Country Status (4)
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US (1) | US10744875B2 (ja) |
JP (1) | JP6785317B2 (ja) |
CN (1) | CN110023127B (ja) |
WO (1) | WO2018110346A1 (ja) |
Families Citing this family (6)
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JP6913072B2 (ja) * | 2018-11-29 | 2021-08-04 | 本田技研工業株式会社 | 車両運動制御装置 |
CN114040855A (zh) * | 2019-07-04 | 2022-02-11 | 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 |
JP7163884B2 (ja) * | 2019-08-08 | 2022-11-01 | トヨタ自動車株式会社 | 車両 |
CN110606075B (zh) * | 2019-08-28 | 2021-03-09 | 中国第一汽车股份有限公司 | 分布式四驱电动车的扭矩分配控制方法、系统和车辆 |
JP7207246B2 (ja) * | 2019-09-19 | 2023-01-18 | トヨタ自動車株式会社 | 車両 |
CN111645755B (zh) * | 2020-05-18 | 2021-10-01 | 长城汽车股份有限公司 | 一种控制方法和装置 |
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JP2007125998A (ja) * | 2005-11-04 | 2007-05-24 | Nissan Motor Co Ltd | 四輪駆動車の駆動力配分制御装置 |
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- 2017-12-04 JP JP2018556587A patent/JP6785317B2/ja active Active
- 2017-12-04 CN CN201780073765.XA patent/CN110023127B/zh active Active
- 2017-12-04 WO PCT/JP2017/043483 patent/WO2018110346A1/ja active Application Filing
- 2017-12-04 US US16/466,707 patent/US10744875B2/en active Active
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JPH1035313A (ja) * | 1996-07-19 | 1998-02-10 | Mitsubishi Motors Corp | 車両用動力伝達制御装置 |
JP2004017721A (ja) * | 2002-06-13 | 2004-01-22 | Hitachi Unisia Automotive Ltd | 四輪駆動車の制御装置 |
JP2007125998A (ja) * | 2005-11-04 | 2007-05-24 | Nissan Motor Co Ltd | 四輪駆動車の駆動力配分制御装置 |
JP2009040151A (ja) * | 2007-08-07 | 2009-02-26 | Nissan Motor Co Ltd | 四輪駆動車の駆動力配分制御装置 |
JP2009107382A (ja) * | 2007-10-26 | 2009-05-21 | Jtekt Corp | 駆動力配分装置及び駆動力配分装置の制御方法 |
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JP2012017053A (ja) * | 2010-07-09 | 2012-01-26 | Nissan Motor Co Ltd | 車両の左右輪駆動力配分制御装置 |
JP2013233018A (ja) * | 2012-04-27 | 2013-11-14 | Mitsubishi Motors Corp | 電動車両の駆動力制御装置 |
WO2016121546A1 (ja) * | 2015-01-28 | 2016-08-04 | Ntn株式会社 | 車両姿勢制御装置 |
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Publication number | Publication date |
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US20190299777A1 (en) | 2019-10-03 |
US10744875B2 (en) | 2020-08-18 |
CN110023127A (zh) | 2019-07-16 |
WO2018110346A1 (ja) | 2018-06-21 |
JP6785317B2 (ja) | 2020-11-18 |
CN110023127B (zh) | 2022-06-21 |
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