JP2018071634A - 車両用変速機 - Google Patents
車両用変速機 Download PDFInfo
- Publication number
- JP2018071634A JP2018071634A JP2016211125A JP2016211125A JP2018071634A JP 2018071634 A JP2018071634 A JP 2018071634A JP 2016211125 A JP2016211125 A JP 2016211125A JP 2016211125 A JP2016211125 A JP 2016211125A JP 2018071634 A JP2018071634 A JP 2018071634A
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- JP
- Japan
- Prior art keywords
- dog
- gear
- teeth
- shaft
- transmission
- 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.)
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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
- 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
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
- F16H63/3043—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force comprising friction clutches or brakes
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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
- F16H61/04—Smoothing ratio shift
- F16H61/0437—Smoothing ratio shift by using electrical signals
-
- 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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/16—Clutches in which the members have interengaging parts with clutching members movable otherwise than only axially
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
-
- 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
- F16H61/68—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 specially adapted for stepped gearings
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0811—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts using unsynchronised 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
- 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
- F16H61/04—Smoothing ratio shift
- F16H2061/047—Smoothing ratio shift by preventing or solving a tooth butt situation upon engagement failure due to misalignment of teeth
-
- 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
- F16H61/04—Smoothing ratio shift
- F16H2061/0474—Smoothing ratio shift by smoothing engagement or release of positive clutches; Methods or means for shock free engagement of dog 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
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0047—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising five forward speeds
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
- F16H3/0915—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft with coaxial input and output shafts
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
-
- 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
- F16H61/68—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 specially adapted for stepped gearings
- F16H61/682—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 specially adapted for stepped gearings with interruption of drive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
Abstract
Description
Δα=αDogOSG-αDogDR・・・(2)
αDogOSG={(β6+β2-β1)×i}-β3・・・(3)
αDogDR=β7+β5+β4・・・(4)
αDogOSG=(90+β2)×i・・・(5)
αDogDR=90+β5・・・(6)
20:カウンタ軸(第2軸)
22:出力軸(第1軸)
28a〜28c:ドグクラッチ
30a〜30e:変速ギヤ(第1ギヤ)
32a〜32e:カウンタギヤ(第2ギヤ)
33:切替機構
34a〜34c:第1ドグ
38a〜38e:第2ドグ
46:ドグ歯
48:ドグ歯
52、56:マスタースプライン
80:電子制御装置(制御装置)
82:係合制御部
84:第1算出部
86:第2算出部
Claims (4)
- 第1軸に相対回転不能に設けられている第1ドグと、前記第1軸の軸線方向で前記第1ドグと隣り合う位置に、該第1軸に対して相対回転可能に設けられている第2ドグとから構成されるドグクラッチと、
前記第1軸に相対回転可能に設けられるとともに、前記第2ドグが設けられている第1ギヤと、
前記第1軸と平行に配置されている第2軸に相対回転不能に設けられ、前記第1ギヤと噛み合う第2ギヤと、
前記ドグクラッチの断接状態を切り替える切替機構とを、備える車両用変速機の、制御装置であって、
前記第1軸の回転位置を検出し、該第1軸の回転位置に基づいて前記第1ドグの回転位置を算出する第1算出部と、
前記第2軸の回転位置を検出し、該第2軸の回転位置に基づいて前記第2ドグの回転位置を算出する第2算出部と、
前記第1ドグの回転位置と前記第2ドグの回転位置とに基づいて、前記切替機構を作動させて該第1ドグと該第2ドグとを係合させる係合制御部とを、備える
ことを特徴とする車両用変速機の制御装置。 - 前記ドグクラッチおよび前記第1ギヤは、前記第1軸上に複数個配置されていることを特徴とする請求項1の車両用変速機の制御装置。
- 前記第1ドグのドグ歯の数および前記第2ドグのドグ歯の数は、前記第1ギヤと前記第2ギヤとのギヤ比の逆数または該逆数の整数倍に設定されていることを特徴とする請求項1または2の車両用変速機の制御装置。
- 前記第1軸および前記第2軸には、それぞれマスタースプラインが設けられていることを特徴とする請求項1から3の何れか1の車両用変速機の制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016211125A JP6666825B2 (ja) | 2016-10-27 | 2016-10-27 | 車両用変速機 |
DE102017125138.3A DE102017125138B4 (de) | 2016-10-27 | 2017-10-26 | Steuervorrichtung für Fahrzeuggetriebe |
US15/795,598 US10920877B2 (en) | 2016-10-27 | 2017-10-27 | Control apparatus for vehicular transmission |
CN201711026423.0A CN108006097B (zh) | 2016-10-27 | 2017-10-27 | 车辆用变速器的控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016211125A JP6666825B2 (ja) | 2016-10-27 | 2016-10-27 | 車両用変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018071634A true JP2018071634A (ja) | 2018-05-10 |
JP6666825B2 JP6666825B2 (ja) | 2020-03-18 |
Family
ID=61912295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016211125A Active JP6666825B2 (ja) | 2016-10-27 | 2016-10-27 | 車両用変速機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10920877B2 (ja) |
JP (1) | JP6666825B2 (ja) |
CN (1) | CN108006097B (ja) |
DE (1) | DE102017125138B4 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021092306A (ja) * | 2019-12-12 | 2021-06-17 | トヨタ自動車株式会社 | 車両用変速機の制御装置 |
JP2022526781A (ja) * | 2019-03-27 | 2022-05-26 | ヴィテスコ テクノロジーズ ジャーマニー ゲー・エム・ベー・ハー | 変速機構 |
JP7477708B2 (ja) | 2021-03-02 | 2024-05-01 | 株式会社ユニバンス | 変速機 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6705372B2 (ja) * | 2016-12-27 | 2020-06-03 | アイシン・エィ・ダブリュ株式会社 | 動力伝達制御装置 |
WO2020046974A1 (en) * | 2018-08-27 | 2020-03-05 | Massachusetts Institute Of Technology | Position-based actuated coupling in a mechanical power transmission system |
CN109826946A (zh) * | 2019-03-18 | 2019-05-31 | 湖南中成动力科技有限公司 | 一种两挡变速箱换挡机构 |
Citations (3)
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JP2008114848A (ja) * | 2007-11-26 | 2008-05-22 | Toyota Motor Corp | 駆動装置 |
JP2014025496A (ja) * | 2012-07-24 | 2014-02-06 | Aisin Seiki Co Ltd | 車両用駆動装置 |
JP2014206233A (ja) * | 2013-04-12 | 2014-10-30 | ヤマハ発動機株式会社 | 自動変速機 |
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-
2016
- 2016-10-27 JP JP2016211125A patent/JP6666825B2/ja active Active
-
2017
- 2017-10-26 DE DE102017125138.3A patent/DE102017125138B4/de active Active
- 2017-10-27 CN CN201711026423.0A patent/CN108006097B/zh active Active
- 2017-10-27 US US15/795,598 patent/US10920877B2/en active Active
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JP2008114848A (ja) * | 2007-11-26 | 2008-05-22 | Toyota Motor Corp | 駆動装置 |
JP2014025496A (ja) * | 2012-07-24 | 2014-02-06 | Aisin Seiki Co Ltd | 車両用駆動装置 |
JP2014206233A (ja) * | 2013-04-12 | 2014-10-30 | ヤマハ発動機株式会社 | 自動変速機 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022526781A (ja) * | 2019-03-27 | 2022-05-26 | ヴィテスコ テクノロジーズ ジャーマニー ゲー・エム・ベー・ハー | 変速機構 |
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JP2021092306A (ja) * | 2019-12-12 | 2021-06-17 | トヨタ自動車株式会社 | 車両用変速機の制御装置 |
JP7477708B2 (ja) | 2021-03-02 | 2024-05-01 | 株式会社ユニバンス | 変速機 |
Also Published As
Publication number | Publication date |
---|---|
CN108006097A (zh) | 2018-05-08 |
DE102017125138B4 (de) | 2020-09-10 |
US10920877B2 (en) | 2021-02-16 |
DE102017125138A1 (de) | 2018-05-03 |
US20180119802A1 (en) | 2018-05-03 |
CN108006097B (zh) | 2019-10-15 |
JP6666825B2 (ja) | 2020-03-18 |
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