CN119452184A - 二级变速器、该二级变速器的μ-V特性的学习方法、以及该二级变速器的变速控制方法 - Google Patents
二级变速器、该二级变速器的μ-V特性的学习方法、以及该二级变速器的变速控制方法 Download PDFInfo
- Publication number
- CN119452184A CN119452184A CN202380050853.3A CN202380050853A CN119452184A CN 119452184 A CN119452184 A CN 119452184A CN 202380050853 A CN202380050853 A CN 202380050853A CN 119452184 A CN119452184 A CN 119452184A
- Authority
- CN
- China
- Prior art keywords
- mode
- rotation
- friction plate
- friction
- stage 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.)
- Pending
Links
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
- 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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes 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
- 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
- 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
-
- 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
- F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles
-
- 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
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
-
- 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2079—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches
- F16H2200/2082—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches one freewheel mechanisms
-
- 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
- F16H59/14—Inputs being a function of torque or torque demand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-115260 | 2022-07-20 | ||
| JP2022115260 | 2022-07-20 | ||
| PCT/JP2023/024671 WO2024018887A1 (ja) | 2022-07-20 | 2023-07-03 | 2段変速機、該2段変速機のμ-V特性の学習方法、および該2段変速機の変速制御方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119452184A true CN119452184A (zh) | 2025-02-14 |
Family
ID=89617743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380050853.3A Pending CN119452184A (zh) | 2022-07-20 | 2023-07-03 | 二级变速器、该二级变速器的μ-V特性的学习方法、以及该二级变速器的变速控制方法 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4560162A1 (https=) |
| JP (1) | JP7750416B2 (https=) |
| CN (1) | CN119452184A (https=) |
| WO (1) | WO2024018887A1 (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05116549A (ja) | 1991-10-24 | 1993-05-14 | Aisin Aw Co Ltd | 電気自動車用駆動装置 |
| JP2016125648A (ja) * | 2015-01-08 | 2016-07-11 | いすゞ自動車株式会社 | クラッチ摩擦係数推定方法及びクラッチ伝達トルク制御方法 |
| JP2020085073A (ja) * | 2018-11-20 | 2020-06-04 | いすゞ自動車株式会社 | 推定装置及び、推定方法 |
-
2023
- 2023-07-03 WO PCT/JP2023/024671 patent/WO2024018887A1/ja not_active Ceased
- 2023-07-03 JP JP2024535005A patent/JP7750416B2/ja active Active
- 2023-07-03 EP EP23842812.2A patent/EP4560162A1/en active Pending
- 2023-07-03 CN CN202380050853.3A patent/CN119452184A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024018887A1 (ja) | 2024-01-25 |
| EP4560162A1 (en) | 2025-05-28 |
| JPWO2024018887A1 (https=) | 2024-01-25 |
| JP7750416B2 (ja) | 2025-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8753240B2 (en) | Power transmitting device | |
| US9033851B2 (en) | Motor drive assembly for a vehicle and a motor vehicle | |
| EP2817529B1 (en) | Mechanically-actuated direction-sensing roller clutch | |
| US11493128B2 (en) | Motive power transmission route switching device and two-speed transmission | |
| KR102827361B1 (ko) | 동력 전달 경로 전환 장치 및 2 단 변속기 | |
| CN116324203B (zh) | 二级变速器 | |
| US20250305546A1 (en) | Two-speed transmission | |
| CN119452184A (zh) | 二级变速器、该二级变速器的μ-V特性的学习方法、以及该二级变速器的变速控制方法 | |
| US12540647B2 (en) | Power transmission path switching device and two-speed transmission | |
| JP2005140145A (ja) | ハイブリッド車両の動力伝達装置 | |
| JP7711861B1 (ja) | 電気自動車用駆動装置 | |
| WO2023248571A1 (ja) | 2段変速機 | |
| US20260009431A1 (en) | Electric friction engagement device, method for detecting touch point therefor, and method for detecting abnormality thereof | |
| WO2025115300A1 (ja) | 電気自動車用駆動装置 | |
| CN110949129A (zh) | 带有传动传感功能的智能化自适应自动变速系统 | |
| JP2009097719A (ja) | クラッチ装置、回転制御方法並びにクローラ装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |