JP6933594B2 - シフトレンジ制御装置 - Google Patents
シフトレンジ制御装置 Download PDFInfo
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- JP6933594B2 JP6933594B2 JP2018040650A JP2018040650A JP6933594B2 JP 6933594 B2 JP6933594 B2 JP 6933594B2 JP 2018040650 A JP2018040650 A JP 2018040650A JP 2018040650 A JP2018040650 A JP 2018040650A JP 6933594 B2 JP6933594 B2 JP 6933594B2
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Classifications
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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
- 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
- F16H61/32—Electric motors actuators or related electrical control means therefor
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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
- 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
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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
- 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
- F16H61/24—Providing feel, e.g. to enable selection
-
- 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
- F16H61/2807—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 using electric control signals for shift actuators, e.g. electro-hydraulic control therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/16—Controlling the angular speed of one shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
- H02P25/024—Synchronous motors controlled by supply frequency
- H02P25/026—Synchronous motors controlled by supply frequency thereby detecting the rotor position
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
-
- 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
- F16H61/24—Providing feel, e.g. to enable selection
- F16H2061/247—Detents for range selectors
-
- 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
- F16H61/32—Electric motors actuators or related electrical control means therefor
- F16H2061/326—Actuators for range selection, i.e. actuators for controlling the range selector or the manual range valve in the transmission
-
- 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
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/38—Detents
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Control Of Electric Motors In General (AREA)
Description
シフトレンジ制御装置を図面に基づいて説明する。以下、複数の実施形態において、実質的に同一の構成には同一の符号を付して説明を省略する。
θa=θen_edg+K2 ・・・(1−2)
θlim=θen_0−Klim ・・・(2−2)
第2実施形態を図11に示す。図11は、図10と対応する図である。出力軸信号SGN_sが正常である場合の目標カウント値θcmdの設定については、上記実施形態と同様であるので、省略する。本実施形態では、目標制限値θlimが上記実施形態と異なる。図11では、PレンジからnotPレンジへの切り替えについて説明する。ガタ角度θgは、上記実施形態と同様、出力軸15の角度で3.5°とする。
上記実施形態では、ディテントプレートには2つの谷部が形成される。他の実施形態では、ディテントプレートに形成される谷部の数は、3以上であってもよい。例えば、ディテントプレートの谷部が4つであって、P(パーキング)、R(リバース)、N(ニュートラル)、D(ドライブ)の各レンジに対応するようにしてもよい。この場合、Pレンジに対応する谷部が第1谷部、Dレンジに対応する谷部が第2谷部に対応し、両側に壁部が形成される。そのため、Pレンジへの切替時、および、Dレンジへの切替時において、出力軸信号による誤補正により、ディテントローラが壁部に衝突する虞があるので、目標制限値による制限を行う。また、RレンジまたはNレンジへの切替時においても、同様に目標制限値による制限を行ってもよいし、当該レンジに対応する谷部は壁部に隣接していないため、目標制限値による制限を省略してもよい。また、シフトレンジ切替機構やパーキングロック機構等は、上記実施形態と異なっていてもよい。
10・・・モータ 13・・・エンコーダ(モータ回転角センサ)
15・・・出力軸 16・・・出力軸センサ
20・・・シフトレンジ切替機構
40・・・シフトレンジ制御装置
51・・・モータ角度演算部
52・・・出力軸信号取得部
54・・・目標角度設定部
55・・・駆動制御部
Claims (4)
- モータ(10)の駆動を制御することでシフトレンジを切り替えるシフトレンジ切替システム(1)を制御するシフトレンジ制御装置であって、
前記モータの回転を検出するモータ回転角センサ(13)から前記モータの回転位置に応じたモータ回転角信号を取得し、前記モータ回転角信号に基づいてモータ角度を演算するモータ角度演算部(51)と、
前記モータの回転が伝達される出力軸(15)の回転位置を検出する出力軸センサ(16)から、前記出力軸の回転位置に応じた出力軸信号を取得する出力軸信号取得部(52)と、
目標シフトレンジおよび前記出力軸信号に基づいて目標回転角度を設定する目標角度設定部(54)と、
前記モータ角度が前記目標回転角度となるように前記モータの駆動を制御する駆動制御部(55)と、
を備え、
前記目標角度設定部は、前記出力軸信号に基づいて設定された前記目標回転角度が、切替前後のシフトレンジに応じて設定される目標制限値よりも回転方向奥側まで回転させる値である場合、前記目標回転角度を前記目標制限値とするシフトレンジ制御装置。 - 前記シフトレンジ切替システムは、複数の谷部(221、222)が形成され前記出力軸と一体に回転する回転部材(21)、シフトレンジに応じた前記谷部に係合する係合部材(26)、および、前記係合部材を前記谷部に嵌まり合う方向に付勢する付勢部材(25)を有し、前記モータの回転軸であるモータ軸(105)と前記出力軸との間には遊びが形成されており、前記遊びの合計に相当する角度をガタ角度とすると、
前記目標制限値は、切替前のシフトレンジに対応する前記谷部と前記目標シフトレンジに対応する前記谷部との間の角度、および、前記ガタ角度に応じて設定される請求項1に記載のシフトレンジ制御装置。 - 前記目標制限値は、前記谷部にて前記係合部材を停止させる制御範囲に応じて設定される請求項2に記載のシフトレンジ制御装置。
- 前記谷部には、一端側に設けられPレンジに対応する第1谷部(221)、および、他端側に設けられPレンジ以外のレンジに対応する第2谷部(222)が含まれ、
前記回転部材には、前記第1谷部の一端側に設けられる第1壁部(226)、および、前記第2谷部の他端側に設けられる第2壁部(227)が形成され、
前記第1谷部と前記第1壁部との間の角度、および、前記第2谷部と前記第2壁部との間の角度は、前記ガタ角度より大きく、
前記目標制限値は、前記第1壁部または前記第2壁部よりも前記係合部材が手前側となる位置、かつ、前記付勢部材の付勢力にて前記係合部材を前記目標シフトレンジに応じた前記谷部に嵌め込み可能である吸い込み範囲内に設定される請求項2または3に記載のシフトレンジ制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018040650A JP6933594B2 (ja) | 2018-03-07 | 2018-03-07 | シフトレンジ制御装置 |
CN201980017114.8A CN112088265B (zh) | 2018-03-07 | 2019-03-05 | 换挡挡位控制装置 |
PCT/JP2019/008493 WO2019172212A1 (ja) | 2018-03-07 | 2019-03-05 | シフトレンジ制御装置 |
US17/012,575 US11603927B2 (en) | 2018-03-07 | 2020-09-04 | Shift range control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018040650A JP6933594B2 (ja) | 2018-03-07 | 2018-03-07 | シフトレンジ制御装置 |
Publications (2)
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JP2019157881A JP2019157881A (ja) | 2019-09-19 |
JP6933594B2 true JP6933594B2 (ja) | 2021-09-08 |
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JP2018040650A Active JP6933594B2 (ja) | 2018-03-07 | 2018-03-07 | シフトレンジ制御装置 |
Country Status (4)
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---|---|
US (1) | US11603927B2 (ja) |
JP (1) | JP6933594B2 (ja) |
CN (1) | CN112088265B (ja) |
WO (1) | WO2019172212A1 (ja) |
Families Citing this family (1)
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JP2022164284A (ja) * | 2021-04-16 | 2022-10-27 | 株式会社アイシン | シフト装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4187574B2 (ja) * | 2003-04-09 | 2008-11-26 | 株式会社デンソー | シフト制御システムおよびシフト制御方法 |
JP4385768B2 (ja) | 2004-01-09 | 2009-12-16 | 株式会社デンソー | モータ制御装置 |
JP2006132634A (ja) * | 2004-11-04 | 2006-05-25 | Calsonic Kansei Corp | 自動変速機のセレクトアシスト装置 |
US9037362B2 (en) * | 2010-04-15 | 2015-05-19 | Toyota Jidosha Kabushiki Kaisha | Shift range switching apparatus of automatic transmission |
JP2012110083A (ja) * | 2010-11-15 | 2012-06-07 | Denso Corp | モータ制御装置 |
JP6569584B2 (ja) * | 2016-04-15 | 2019-09-04 | 株式会社デンソー | シフトレンジ制御装置 |
WO2017179337A1 (ja) * | 2016-04-15 | 2017-10-19 | 株式会社デンソー | シフトレンジ制御装置 |
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2018
- 2018-03-07 JP JP2018040650A patent/JP6933594B2/ja active Active
-
2019
- 2019-03-05 WO PCT/JP2019/008493 patent/WO2019172212A1/ja active Application Filing
- 2019-03-05 CN CN201980017114.8A patent/CN112088265B/zh active Active
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2020
- 2020-09-04 US US17/012,575 patent/US11603927B2/en active Active
Also Published As
Publication number | Publication date |
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JP2019157881A (ja) | 2019-09-19 |
US20200400232A1 (en) | 2020-12-24 |
CN112088265A (zh) | 2020-12-15 |
WO2019172212A1 (ja) | 2019-09-12 |
CN112088265B (zh) | 2021-12-21 |
US11603927B2 (en) | 2023-03-14 |
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