JP6594386B2 - シフト制御装置 - Google Patents
シフト制御装置 Download PDFInfo
- Publication number
- JP6594386B2 JP6594386B2 JP2017180491A JP2017180491A JP6594386B2 JP 6594386 B2 JP6594386 B2 JP 6594386B2 JP 2017180491 A JP2017180491 A JP 2017180491A JP 2017180491 A JP2017180491 A JP 2017180491A JP 6594386 B2 JP6594386 B2 JP 6594386B2
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- Prior art keywords
- valve
- switching valve
- state
- oil passage
- held
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010720 hydraulic oil Substances 0.000 claims description 47
- 230000005540 biological transmission Effects 0.000 claims description 43
- 239000003921 oil Substances 0.000 description 157
- 230000007935 neutral effect Effects 0.000 description 29
- 238000010586 diagram Methods 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 6
- 230000004044 response Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6658—Control using different modes, e.g. four-quadrant-operation, working mode and transportation mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/72—Output members, e.g. hydraulic motors or cylinders or control therefor having locking means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/875—Control measures for coping with failures
- F15B2211/8752—Emergency operation mode, e.g. fail-safe operation mode
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/14—Fluid pressure control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
100a 油圧回路
102 ポンプ(供給源)
106 リニアバルブ(制御弁)
110 第1切替弁(作動弁)
120 第2切替弁(作動弁)
160 第1制御バルブ
170 第2制御バルブ
FWC 前進クラッチ(走行用アクチュエータ)
REB 後進ブレーキ(走行用アクチュエータ)
TCU トランスミッションコントロールユニット(制御部)
Claims (2)
- 少なくとも第1の位置および第2の位置に切替可能な第1切替弁および第2切替弁と、作動油の供給源を自動変速装置の走行用アクチュエータに接続可能な開状態もしくは接続不可能な閉状態に切り替わる制御弁と、が設けられた油圧回路と、
シフト操作装置のシフトポジション指令に応じて、前記第1切替弁、前記第2切替弁、および、前記制御弁のそれぞれの位置または状態を切り替える制御部と、
を備え、
前記油圧回路は、
前記制御弁が前記開状態となり、前記第1切替弁が前記第1の位置にあり、前記第2切替弁が前記第2の位置にある第1の走行回路状態と、前記制御弁が前記開状態となり、前記第1切替弁が前記第2の位置にあり、前記第2切替弁が前記第1の位置にある第2の走行回路状態とで、同一の前記走行用アクチュエータに前記供給源を接続し、
前記制御弁が前記閉状態となり、前記第1切替弁が前記第1の位置にあり、前記第2切替弁が前記第2の位置にある第1の停止回路状態と、前記制御弁が前記閉状態となり、前記第1切替弁が前記第2の位置にあり、前記第2切替弁が前記第1の位置にある第2の停止回路状態とで、全ての走行用アクチュエータを前記供給源から遮断するシフト制御装置。 - 前記制御部により制御され、通電により作動する第1制御バルブおよび第2制御バルブを備え、
前記第1切替弁は、前記第1制御バルブが通電状態である場合に前記第1の位置に保持され、前記第1制御バルブが未通電状態である場合に前記第2の位置に保持され、
前記第2切替弁は、前記第2制御バルブが通電状態である場合に前記第1の位置に保持され、前記第2制御バルブが未通電状態である場合に前記第2の位置に保持される請求項1に記載のシフト制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017180491A JP6594386B2 (ja) | 2017-09-20 | 2017-09-20 | シフト制御装置 |
US15/996,187 US10907732B2 (en) | 2017-09-20 | 2018-06-01 | Shift control device |
CN201810782999.8A CN109519533B (zh) | 2017-09-20 | 2018-07-17 | 换挡控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017180491A JP6594386B2 (ja) | 2017-09-20 | 2017-09-20 | シフト制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019056407A JP2019056407A (ja) | 2019-04-11 |
JP6594386B2 true JP6594386B2 (ja) | 2019-10-23 |
Family
ID=65719198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017180491A Expired - Fee Related JP6594386B2 (ja) | 2017-09-20 | 2017-09-20 | シフト制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10907732B2 (ja) |
JP (1) | JP6594386B2 (ja) |
CN (1) | CN109519533B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7189700B2 (ja) * | 2018-08-28 | 2022-12-14 | 株式会社Subaru | シフト制御装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409434A (en) | 1992-01-30 | 1995-04-25 | Toyota Jidosha Kabushiki Kaisha | Control system with failsafe for shift-by-wire automatic transmission |
JP2658717B2 (ja) | 1992-02-12 | 1997-09-30 | トヨタ自動車株式会社 | シフトバイワイヤ自動変速機用変速制御装置 |
JP2004316862A (ja) * | 2003-04-18 | 2004-11-11 | Aisin Aw Co Ltd | 車輌のレンジ切換え装置 |
JP5012215B2 (ja) | 2007-05-24 | 2012-08-29 | トヨタ自動車株式会社 | シフト切換機構の制御装置 |
JP4823182B2 (ja) * | 2007-09-12 | 2011-11-24 | アイシン・エィ・ダブリュ株式会社 | レンジ切換え装置 |
US8206265B2 (en) * | 2008-10-21 | 2012-06-26 | GM Global Technology Operations LLC | Control system for dual clutch transmission |
JP5460764B2 (ja) | 2012-02-29 | 2014-04-02 | 富士重工業株式会社 | レンジ切替装置 |
JP5730254B2 (ja) | 2012-09-12 | 2015-06-03 | ジヤトコ株式会社 | 自動変速機 |
JP6062338B2 (ja) * | 2013-09-30 | 2017-01-18 | アイシン・エィ・ダブリュ株式会社 | 油圧制御装置 |
WO2015111667A1 (ja) * | 2014-01-23 | 2015-07-30 | アイシン・エィ・ダブリュ株式会社 | レンジ切換え装置 |
CN104265876B (zh) * | 2014-08-05 | 2016-07-13 | 潍柴动力股份有限公司 | 一种离合器控制失败的故障诊断方法及系统 |
-
2017
- 2017-09-20 JP JP2017180491A patent/JP6594386B2/ja not_active Expired - Fee Related
-
2018
- 2018-06-01 US US15/996,187 patent/US10907732B2/en active Active
- 2018-07-17 CN CN201810782999.8A patent/CN109519533B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20190085975A1 (en) | 2019-03-21 |
US10907732B2 (en) | 2021-02-02 |
JP2019056407A (ja) | 2019-04-11 |
CN109519533A (zh) | 2019-03-26 |
CN109519533B (zh) | 2021-11-02 |
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