JP6233609B2 - 車両の駆動力制御装置 - Google Patents
車両の駆動力制御装置 Download PDFInfo
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- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/02—Control of vehicle driving stability
- B60W30/025—Control of vehicle driving stability related to comfort of drivers or passengers
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/02—Control of vehicle driving stability
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/20—Reducing vibrations in the driveline
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1015—Input shaft speed, e.g. turbine 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
- B60W2510/104—Output 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/16—Pitch
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0666—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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
- B60W2710/083—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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1005—Transmission ratio engaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/18—Propelling the vehicle
- B60Y2300/20—Reducing vibrations in the driveline
- B60Y2300/207—Reducing vibrations in the driveline related to drive shaft torsion, e.g. driveline oscillations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Transmission Device (AREA)
Description
走行用駆動源(30)および変速機(31)を備え、前記走行用駆動源の駆動トルクを変速機を介して車輪に伝達して前記車輪を駆動する駆動装置(3)と、
路面からの入力に起因して車体に発生するばね上振動を抑制するための振動抑制トルクを演算する振動抑制トルク演算手段(102)と、
前記演算された振動抑制トルクが上下限値により制限される範囲に入るように前記振動抑制トルクに上下限制限を施す上下限制限手段(104)と、
ドライバーのアクセル操作に基づいて設定されるドライバー要求トルクに、前記上下限制限の施された振動抑制トルクを加えた目標トルクを演算する目標トルク演算手段(105)と、
前記目標トルクに基づいて、前記駆動装置の駆動トルクを制御する駆動トルク制御手段(106)と
を備えた車両の駆動力制御装置において、
前記変速機の現時点における変速比を取得する変速比取得手段(103)と、
前記取得した変速比に基づいて、前記変速比が大きいほど、前記上下限値の絶対値を大きく設定する上下限値設定手段(103)と
を備えたことにある。
前記上下限値設定手段は、前記走行用駆動源において発生させることが許容される前記振動抑制トルクの上下限値である駆動源振動抑制トルク上下限値に、前記取得した変速比を乗算して、前記上下限値を設定するように構成されたことにある。
Tw=M・r2・dω/dt
dX(t)/dt=A・X(t)+B・u(t) ・・・(2a)
この式(2a)において、X(t),A,Bは、それぞれ下記の通りである。
a1=−(kf+kr)/M
a2=−(cf+cr)/M
a3=−(kf・Lf−kr・Lr)/M
a4=−(cf・Lf−cr・Lr)/M
b1=−(Lf・kf−Lr・kr)/I
b2=−(Lf・cf−Lr・cr)/I
b3=−(Lf2・kf+Lr2・kr)/I
b4=−(Lf2・cf+Lr2・cr)/I
u(t)=T
であり、その式(2a)にて表わされるシステムの入力である。
p1=h/(I・r)
となる。
u(t)=−K・X(t) ・・・(2b)
dX(t)/dt=(A−BK)・X(t) ・・・(2c)
J=1/2・∫(XTQX+uTRu)dt ・・・(3a)
また、この評価関数Jを最小にする行列Kは、
K=R−1・BT・P
により与えられることも知られている。
−dP/dt=ATP+PA+Q−PBR−1BTP
このリカッティ方程式は、線形システムの分野において知られている任意の方法により解くことができ、これによりゲインKが決定される。
Tclim+=Telim+×Rt×Rd ・・・(10)
Tclim−=Telim−×Rt×Rd ・・・(11)
ここで、Telim+は、エンジン30において発生させることが許容される振動抑制トルクの上限値であり、Telim−は、エンジン30において発生させることが許容される振動抑制トルクの下限値である。エンジン振動抑制トルクの上限値Telim+、および、下限値Telim−は、エンジン30の基本性能に基づいて予め一定値に設定される。Rtは、現在のトランスミッション31の変速比を表す。Rdは、差動装置33の変速比を表す。従って、Rt×Rdは、エンジン30から車輪10までのオーバーオールギヤ比を表す。
エンジン振動抑制トルクの上限値Telim+、および、下限値Telim−は、本発明における駆動源振動抑制トルク上下限値に相当する。また、オーバーオールギヤ比(Rt×Rd)が、本発明における変速比取得手段が取得する変速比に相当する。以下、振動抑制トルクTcの上限値Tclim+と下限値Tclim−とについて、それらを区別しない場合には、上下限値Tclimと総称する。
Claims (2)
- 走行用駆動源および変速機を備え、前記走行用駆動源の駆動トルクを変速機を介して車輪に伝達して前記車輪を駆動する駆動装置と、
車体に発生するばね上振動を抑制するための振動抑制トルクを演算する振動抑制トルク演算手段と、
前記演算された振動抑制トルクが上下限値により制限される範囲に入るように前記振動抑制トルクに上下限制限を施す上下限制限手段と、
ドライバーのアクセル操作に基づいて設定されるドライバー要求トルクに、前記上下限制限の施された振動抑制トルクを加えた目標トルクを演算する目標トルク演算手段と、
前記目標トルクに基づいて、前記駆動装置の駆動トルクを制御する駆動トルク制御手段と
を備えた車両の駆動力制御装置において、
前記変速機の現時点における変速比を取得する変速比取得手段と、
前記取得した変速比に基づいて、前記変速比が大きいほど、前記上下限値の絶対値を大きく設定する上下限値設定手段と
を備えた車両の駆動力制御装置。 - 請求項1記載の車両の駆動力制御装置において、
前記上下限値設定手段は、前記走行用駆動源において発生させることが許容される前記振動抑制トルクの上下限値である駆動源振動抑制トルク上下限値に、前記取得した変速比を乗算して、前記上下限値を設定するように構成された車両の駆動力制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015211302A JP6233609B2 (ja) | 2015-10-27 | 2015-10-27 | 車両の駆動力制御装置 |
US15/266,383 US10005457B2 (en) | 2015-10-27 | 2016-09-15 | Driving force control device for a vehicle |
DE102016219669.3A DE102016219669B4 (de) | 2015-10-27 | 2016-10-11 | Antriebskraft-Regelungsvorrichtung für ein Fahrzeug |
CN201610949184.5A CN107054353B (zh) | 2015-10-27 | 2016-10-26 | 车辆的驱动力控制装置 |
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JP2015211302A JP6233609B2 (ja) | 2015-10-27 | 2015-10-27 | 車両の駆動力制御装置 |
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Publication Number | Publication Date |
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JP2017082667A JP2017082667A (ja) | 2017-05-18 |
JP6233609B2 true JP6233609B2 (ja) | 2017-11-22 |
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JP2015211302A Expired - Fee Related JP6233609B2 (ja) | 2015-10-27 | 2015-10-27 | 車両の駆動力制御装置 |
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US (1) | US10005457B2 (ja) |
JP (1) | JP6233609B2 (ja) |
CN (1) | CN107054353B (ja) |
DE (1) | DE102016219669B4 (ja) |
Cited By (1)
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---|---|---|---|---|
US9870654B2 (en) | 2012-09-26 | 2018-01-16 | Kubota Corporation | Ground work vehicle, ground work vehicle management system, and ground work information display method |
Families Citing this family (9)
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US10001205B2 (en) * | 2015-01-27 | 2018-06-19 | Mazda Motor Corporation | Control apparatus of four-wheel drive vehicle |
MX359053B (es) * | 2015-03-20 | 2018-09-13 | Nissan Motor | Dispositivo de control de amortiguamiento para vehículo eléctrico. |
JP6233608B2 (ja) * | 2015-10-13 | 2017-11-22 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
JP6233609B2 (ja) | 2015-10-27 | 2017-11-22 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
JP6285592B1 (ja) * | 2017-03-24 | 2018-02-28 | 株式会社ショーワ | 路面判定装置、サスペンション制御装置、および、サスペンション装置 |
US10247751B2 (en) * | 2017-06-19 | 2019-04-02 | GM Global Technology Operations LLC | Systems, devices, and methods for calculating an internal load of a component |
JP7006532B2 (ja) * | 2018-08-06 | 2022-01-24 | トヨタ自動車株式会社 | トルク制御装置 |
DE102022200666A1 (de) | 2022-01-21 | 2023-07-27 | Zf Friedrichshafen Ag | Ermittlung einer Fahrgeschwindigkeit mit kritischer Schwingungsanregung |
CN114559938A (zh) * | 2022-03-17 | 2022-05-31 | 江苏大学 | 一种协同控制模块、自适应巡航系统及其控制方法、交通工具 |
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JP4174061B2 (ja) * | 2006-03-23 | 2008-10-29 | 本田技研工業株式会社 | ハイブリッド車両の能動型制振制御装置 |
JP2008105471A (ja) * | 2006-10-23 | 2008-05-08 | Toyota Motor Corp | 車両の制振制御装置 |
DE102008011575A1 (de) * | 2007-03-16 | 2008-09-18 | Continental Teves Ag & Co. Ohg | Verfahren und Vorrichtung zur Stabilisierung eines einspurigen Kraftfahrzeugs |
JP4835480B2 (ja) | 2007-03-19 | 2011-12-14 | トヨタ自動車株式会社 | 車両の制振制御装置 |
JP4277915B2 (ja) * | 2007-04-03 | 2009-06-10 | 株式会社デンソー | 車両制御装置 |
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JP6265180B2 (ja) | 2015-08-05 | 2018-01-24 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
JP6233609B2 (ja) | 2015-10-27 | 2017-11-22 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
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Cited By (1)
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US9870654B2 (en) | 2012-09-26 | 2018-01-16 | Kubota Corporation | Ground work vehicle, ground work vehicle management system, and ground work information display method |
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JP2017082667A (ja) | 2017-05-18 |
US10005457B2 (en) | 2018-06-26 |
US20170113681A1 (en) | 2017-04-27 |
DE102016219669A1 (de) | 2017-04-27 |
CN107054353B (zh) | 2018-05-15 |
DE102016219669B4 (de) | 2018-06-07 |
CN107054353A (zh) | 2017-08-18 |
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