JP2022526781A - 変速機構 - Google Patents
変速機構 Download PDFInfo
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- JP2022526781A JP2022526781A JP2021557171A JP2021557171A JP2022526781A JP 2022526781 A JP2022526781 A JP 2022526781A JP 2021557171 A JP2021557171 A JP 2021557171A JP 2021557171 A JP2021557171 A JP 2021557171A JP 2022526781 A JP2022526781 A JP 2022526781A
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- JP
- Japan
- Prior art keywords
- transmission
- gear
- dentition
- gears
- rotation speed
- 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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- 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
- F16H61/0403—Synchronisation before shifting
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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
-
- 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
- F16H3/089—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 all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/40—Output shaft 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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/42—Input shaft speed
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
2 変速機入力軸
3 第1の変速機軸
4 第2の変速機軸
5 変速機出力軸
6 センサ装置
6.1,6.2 回転数センサ
7 制御ユニット
G1~G4 変速ギヤ
GM 変速機構
K1,K2 連結ユニット
K1.1,K2.1 第1の噛合い要素
K1.2,K2.2 第2の噛合い要素
KV 連結歯列
nin 入力回転数信号
nout 出力回転数信号
VZL 歯列
WP 角度位置
WB 角度関係
Z1~Z8 歯車
Z1,Z3,Z5,Z7 空転歯車
Z2,Z4,Z6,Z8 固定歯車
ZP1~ZP4 歯車対
ZLS 噛合い可能位置
Claims (10)
- 変速機(1)用の変速機構(GM)であって、互いに形状接続的に噛合い可能な少なくとも2つの歯車(Z1~Z8)を備え、
前記歯車(Z1~Z8)のうちの1つの歯車は、空転歯車(Z3,Z5,Z7)として形成され、連結されていない位置で空転するように変速機軸(4)に配置されており、
前記歯車(Z1~Z8)のうちの別の歯車は、固定歯車(Z2,Z4,Z6,Z8)として形成され、別の変速機軸(3)に相対回動不能に配置されており、
前記空転歯車(Z3,Z5,Z7)は、連結ユニット(K1,K2)によって前記変速機軸(4)に相対回動不能に結合可能であり、これによって、前記連結ユニット(K1,K2)の連結歯列(KV)が、前記空転歯車(Z3,Z5,Z7)の歯列(VZL)に噛合い可能位置(ZLS)で形状接続的に噛み合うときに、少なくとも1つの変速ギヤ(G1~G4)がギヤ入れ可能であり、
前記変速機軸(3)への入力回転数信号(nin)と、前記別の変速機軸(4)からの出力回転数信号(nout)とを検出することができるセンサ装置(6)が設けられており、
前記センサ装置(6)は、制御ユニット(7)に接続されており、該制御ユニット(7)によって、各々の前記回転数信号(nin,nout)中のそれぞれ1つの検出されたエッジに対して1つのタイムスタンプが特定可能かつ格納可能であり、前記制御ユニット(7)によって、前記少なくとも1つの変速ギヤ(G1~G4)を最初にギヤ入れした後、前記変速機軸(4)に対する前記空転歯車(Z3,Z5,Z7)の前記歯列(VZL)の角度位置(WP)が特定可能であると共に前記タイムスタンプに割当て可能であり、
前記タイムスタンプと、該タイムスタンプに割り当てられた前記角度位置(WP)とに基づき、前記空転歯車(Z3,Z5,Z7)の歯列(VZL)と前記連結歯列(KV)との間の絶対的な角度関係(WB)が特定可能である、
変速機構(GM)。 - 前記制御ユニット(7)は、前記連結ユニット(K1,K2)を、特定された前記絶対的な角度関係(WB)に応じて制御する、請求項1記載の変速機構(GM)。
- 前記絶対的な角度関係(WB)に基づき、前記空転歯車(Z3,Z5,Z7)の前記歯列(VZL)と前記連結歯列(KV)との間の噛合い可能位置(ZLS)が特定可能である、請求項2記載の変速機構(GM)。
- 前記噛合い可能位置(ZLS)の特定は、継続的にまたは事象制御もしくは時間制御されて行われる、請求項3記載の変速機構(GM)。
- 前記センサ装置(6)は、少なくとも2つの回転数センサ(6.1,6.2)を有する、請求項1から4までのいずれか1項記載の変速機構(GM)。
- 1つの回転数センサ(6.1)が、変速機入力軸(2)に接してまたは変速機入力軸(2)上に配置されており、
別の回転数センサ(6.2)が、変速機出力軸(5)に接してまたは変速機出力軸(5)上に配置されている、
請求項5記載の変速機構(GM)。 - 前記回転数センサ(6.1,6.2)は、それぞれホールセンサとして形成されている、請求項5または6記載の変速機構(GM)。
- 前記連結ユニット(K1,K2)は、噛合いクラッチとして形成されている、請求項1から7までのいずれか1項記載の変速機構(GM)。
- 前記連結ユニット(K1,K2)は、2つの部材から形成され、第1の噛合い要素(K1.1,K2.1)と第2の噛合い要素(K1.2,K2.2)とを有し、
前記第1の噛合い要素(K1.1,K2.1)は、前記変速機軸(4)に相対回動不能に結合されており、
前記第2の噛合い要素(K1.2,K2.2)は、前記空転歯車(Z1,Z3,Z5,Z7)と一体に形成されている、
請求項8記載の変速機構(GM)。 - 前記変速機(1)は車両用変速機である、請求項1から9までのいずれか1項記載の変速機構(GM)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019204296.1 | 2019-03-27 | ||
DE102019204296.1A DE102019204296B4 (de) | 2019-03-27 | 2019-03-27 | Getriebemechanismus |
PCT/EP2020/058179 WO2020193558A1 (de) | 2019-03-27 | 2020-03-24 | Getriebemechanismus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022526781A true JP2022526781A (ja) | 2022-05-26 |
JP7263543B2 JP7263543B2 (ja) | 2023-04-24 |
Family
ID=70227991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021557171A Active JP7263543B2 (ja) | 2019-03-27 | 2020-03-24 | 変速機構 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11746894B2 (ja) |
JP (1) | JP7263543B2 (ja) |
KR (1) | KR20210142172A (ja) |
CN (1) | CN113631843B (ja) |
DE (1) | DE102019204296B4 (ja) |
WO (1) | WO2020193558A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014098459A (ja) * | 2012-11-15 | 2014-05-29 | Aisin Seiki Co Ltd | 自動変速機用ドグクラッチ |
JP2018071634A (ja) * | 2016-10-27 | 2018-05-10 | トヨタ自動車株式会社 | 車両用変速機 |
JP2018135999A (ja) * | 2017-02-23 | 2018-08-30 | ジヤトコ株式会社 | 変速機の制御装置及び制御方法 |
Family Cites Families (10)
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DE19703488A1 (de) | 1997-01-31 | 1998-08-06 | Porsche Ag | Verfahren zur Messung der Relativbewegung von zumindest zwei Bauteilen |
JP3823728B2 (ja) * | 1998-12-03 | 2006-09-20 | 株式会社日立製作所 | 自動変速システム |
EP1270301A3 (en) * | 2001-06-19 | 2007-02-21 | Hitachi, Ltd. | Power transmission apparatus for automobile |
DE102006050517A1 (de) * | 2006-10-26 | 2008-04-30 | GM Global Technology Operations, Inc., Detroit | Verfahren zur Analyse eines Schaltvorgangs in einem Schaltgetriebe |
US8620543B2 (en) * | 2012-04-13 | 2013-12-31 | GM Global Technology Operations LLC | System and method for estimating torque in a powertrain |
JP6186789B2 (ja) * | 2013-03-25 | 2017-08-30 | アイシン精機株式会社 | 車両用自動変速機の自動変速装置 |
CN104100702B (zh) * | 2013-04-11 | 2017-04-26 | 通用汽车环球科技运作有限责任公司 | 离合器滑移识别系统和方法 |
US9080619B2 (en) | 2013-04-11 | 2015-07-14 | GM Global Technology Operations LLC | Clutch slip identification systems and methods |
US9360109B2 (en) * | 2014-04-16 | 2016-06-07 | GM Global Technology Operations LLC | Method of controlling a synchronizer actuator fork of a transmission |
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 |
-
2019
- 2019-03-27 DE DE102019204296.1A patent/DE102019204296B4/de active Active
-
2020
- 2020-03-24 CN CN202080024279.0A patent/CN113631843B/zh active Active
- 2020-03-24 JP JP2021557171A patent/JP7263543B2/ja active Active
- 2020-03-24 WO PCT/EP2020/058179 patent/WO2020193558A1/de active Application Filing
- 2020-03-24 KR KR1020217034620A patent/KR20210142172A/ko active IP Right Grant
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2021
- 2021-09-27 US US17/486,019 patent/US11746894B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014098459A (ja) * | 2012-11-15 | 2014-05-29 | Aisin Seiki Co Ltd | 自動変速機用ドグクラッチ |
JP2018071634A (ja) * | 2016-10-27 | 2018-05-10 | トヨタ自動車株式会社 | 車両用変速機 |
JP2018135999A (ja) * | 2017-02-23 | 2018-08-30 | ジヤトコ株式会社 | 変速機の制御装置及び制御方法 |
Also Published As
Publication number | Publication date |
---|---|
US20220010879A1 (en) | 2022-01-13 |
DE102019204296A1 (de) | 2020-10-01 |
CN113631843A (zh) | 2021-11-09 |
CN113631843B (zh) | 2023-02-03 |
DE102019204296B4 (de) | 2024-03-07 |
US11746894B2 (en) | 2023-09-05 |
WO2020193558A1 (de) | 2020-10-01 |
KR20210142172A (ko) | 2021-11-24 |
JP7263543B2 (ja) | 2023-04-24 |
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