JP6142096B2 - 車両の油圧制御装置及び方法 - Google Patents
車両の油圧制御装置及び方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 15
- 230000007935 neutral effect Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 42
- 230000006837 decompression Effects 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000004364 calculation method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 238000004590 computer program Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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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
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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
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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
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
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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
- 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
-
- 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
- B60K2023/0858—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 electric means, e.g. electro-hydraulic means
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10406—Clutch position
- F16D2500/10412—Transmission line of a vehicle
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10406—Clutch position
- F16D2500/10431—4WD Clutch dividing power between the front and the rear axle
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/302—Signal inputs from the actuator
- F16D2500/3024—Pressure
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/501—Relating the actuator
- F16D2500/5018—Calibration or recalibration of the actuator
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/502—Relating the clutch
- F16D2500/50236—Adaptations of the clutch characteristics, e.g. curve clutch capacity torque - clutch actuator displacement
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70402—Actuator parameters
- F16D2500/70406—Pressure
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70422—Clutch parameters
- F16D2500/70438—From the output shaft
- F16D2500/7044—Output shaft torque
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70452—Engine parameters
- F16D2500/70454—Engine speed
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/71—Actions
- F16D2500/7107—Others
- F16D2500/7109—Pulsed signal; Generating or processing pulsed signals; PWM, width modulation, frequency or amplitude modulation
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
-
- 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
- F16H63/46—Signals to a clutch outside the gearbox
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Description
(1)前記ベース判断ブロック532で前記「ベース上げ」と判断された場合は、前記指令トルク対指令油圧変換特性生成ブロック531に対して、トルクヒステリシス特性における加圧特性(トルク上昇時カーブ41a)を使用するよう指示し、
(2)前記ベース判断ブロック532で前記「ベース下げ」と判断された場合は、前記指令トルク対指令油圧変換特性生成ブロック531に対して、トルクヒステリシス特性における減圧特性(トルク下降時カーブ41b)を使用するよう指示し、
(3)前記ベース判断ブロック532で前記「ベース中立」と判断された場合は、前記サブ判断ブロック533で前記「サブ上げ」と判断しているならば、前記指令トルク対指令油圧変換特性生成ブロック531に対して、トルクヒステリシス特性における加圧特性(トルク上昇時カーブ41a)を使用するよう指示し、
(4)同じく前記ベース判断ブロック532で前記「ベース中立」と判断された場合であって、しかし、前記サブ判断ブロック533で前記「サブ下げ」と判断しているならば、前記指令トルク対指令油圧変換特性生成ブロック531に対して、トルクヒステリシス特性における減圧特性(トルク下降時カーブ41b)を使用するよう指示する。
Claims (3)
- 所定のトルクヒステリシス特性に基づいて指令トルクに応じた指令油圧を決定し、該指令油圧に応じた油圧を油圧式クラッチに供給するよう制御する車両の油圧制御装置であって、
前記指令油圧と前記油圧式クラッチの実油圧との差が所定の微小値範囲内の場合ベース中立と判断し、前記微小値範囲外の場合は、前記指令油圧が前記実油圧より大きければベース上げと判断し、前記指令油圧が前記実油圧よりも小さければベース下げと判断するベース判断部と、
前記指令トルクをローパスフィルタ処理し、該ローパスフィルタ処理した指令トルクの傾きが所定時間以上正である場合にサブ上げと判断し、該傾きが所定時間以上負である場合にサブ下げと判断するサブ判断部と、
前記ベース上げと判断された場合は前記トルクヒステリシス特性における加圧特性を使用して前記指令油圧を決定し、前記ベース下げと判定された場合は前記トルクヒステリシス特性における減圧特性を使用して前記指令油圧を決定し、前記ベース中立と判断された場合は、前記サブ判断部が前記サブ上げと判断しているならば前記トルクヒステリシス特性における加圧特性を使用して前記指令油圧を決定し、前記サブ下げと判断しているならば前記トルクヒステリシス特性における減圧特性を使用して前記指令油圧を決定する特性決定部と
を備えることを特徴とする車両の油圧制御装置。 - 前記車両は、
駆動源からの駆動力を主駆動輪及び副駆動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いて前記駆動源と副駆動輪との間に配置された前記油圧式クラッチからなる駆動力配分装置と、
を備え、前記指令トルクは、前記駆動力配分装置に配分するトルクを指令するものである請求項1の車両の油圧制御装置。 - 車両の油圧制御装置において、所定のトルクヒステリシス特性に基づいて指令トルクに応じた指令油圧を決定し、該指令油圧に応じた油圧を油圧式クラッチに供給するよう制御する方法であって、
前記指令油圧と前記油圧式クラッチの実油圧との差が所定の微小値範囲内の場合ベース中立と判断し、前記微小値範囲外の場合は、前記指令油圧が前記実油圧より大きければベース上げと判断し、前記指令油圧が前記実油圧よりも小さければベース下げと判断することと、
前記指令トルクをローパスフィルタ処理し、該ローパスフィルタ処理した指令トルクの傾きが所定時間以上正である場合にサブ上げと判断し、該傾きが所定時間以上負である場合にサブ下げと判断することと、
前記ベース上げと判断された場合は前記トルクヒステリシス特性における加圧特性を使用して前記指令油圧を決定し、前記ベース下げと判定された場合は前記トルクヒステリシス特性における減圧特性を使用して前記指令油圧を決定し、前記ベース中立と判断された場合は、前記サブ上げと判断されているとき前記トルクヒステリシス特性における加圧特性を使用して前記指令油圧を決定し、前記サブ下げと判断されているとき前記トルクヒステリシス特性における減圧特性を使用して前記指令油圧を決定すること、
からなる方法。
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JP2015046102 | 2015-03-09 | ||
JP2015046102 | 2015-03-09 | ||
PCT/JP2016/057058 WO2016143762A1 (ja) | 2015-03-09 | 2016-03-08 | 車両の油圧制御装置及び方法 |
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JPWO2016143762A1 JPWO2016143762A1 (ja) | 2017-04-27 |
JP6142096B2 true JP6142096B2 (ja) | 2017-06-07 |
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US (1) | US10144281B2 (ja) |
JP (1) | JP6142096B2 (ja) |
CN (1) | CN107407411B (ja) |
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JP5673727B2 (ja) * | 2013-04-26 | 2015-02-18 | 株式会社明電舎 | トルク指令生成装置 |
KR101925732B1 (ko) | 2017-12-26 | 2018-12-05 | 현대다이모스(주) | Awd의 유압모터펌프 제어방법 |
CN110861596B (zh) * | 2018-08-27 | 2021-04-06 | 广州汽车集团股份有限公司 | 主油压力调节的方法、装置、控制设备和存储介质 |
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JPH0710643B2 (ja) * | 1985-10-22 | 1995-02-08 | トヨタ自動車株式会社 | 車輌用車高調整装置 |
US5394694A (en) * | 1993-10-15 | 1995-03-07 | Amercom Funding Ltd. Ii | Automatic transmissions using compact hydrodynamic torque converters |
JP3405052B2 (ja) * | 1996-03-21 | 2003-05-12 | 日産自動車株式会社 | 駆動力配分制御装置 |
JP2004301209A (ja) * | 2003-03-31 | 2004-10-28 | Tochigi Fuji Ind Co Ltd | クラッチ装置 |
JP5295750B2 (ja) * | 2008-12-22 | 2013-09-18 | 株式会社アドヴィックス | ブレーキ装置の制御装置 |
JP4802262B2 (ja) * | 2009-02-17 | 2011-10-26 | ジヤトコ株式会社 | 液圧制御装置 |
JP5463500B2 (ja) * | 2010-10-28 | 2014-04-09 | ジヤトコ株式会社 | 油圧制御装置 |
JP2014503770A (ja) * | 2010-12-20 | 2014-02-13 | ボルボ ラストバグナー アーベー | 推定されたクラッチ特性曲線を較正する方法及びシステム |
DE112012001692T5 (de) * | 2011-04-13 | 2014-01-16 | Honda Motor Co., Ltd. | Hydrauliksteuerung einer Antriebskraftverteilungsvorrichtung |
JP6396733B2 (ja) * | 2014-09-22 | 2018-09-26 | オークマ株式会社 | 油圧制御装置 |
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2016
- 2016-03-08 JP JP2016552642A patent/JP6142096B2/ja not_active Expired - Fee Related
- 2016-03-08 CN CN201680013258.2A patent/CN107407411B/zh active Active
- 2016-03-08 US US15/542,808 patent/US10144281B2/en active Active
- 2016-03-08 WO PCT/JP2016/057058 patent/WO2016143762A1/ja active Application Filing
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US10144281B2 (en) | 2018-12-04 |
CN107407411A (zh) | 2017-11-28 |
WO2016143762A1 (ja) | 2016-09-15 |
JPWO2016143762A1 (ja) | 2017-04-27 |
US20180009315A1 (en) | 2018-01-11 |
CN107407411B (zh) | 2019-06-07 |
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