CN111929061B - 电动汽车差速器扭转冲击疲劳试验方法 - Google Patents
电动汽车差速器扭转冲击疲劳试验方法 Download PDFInfo
- Publication number
- CN111929061B CN111929061B CN202010851402.8A CN202010851402A CN111929061B CN 111929061 B CN111929061 B CN 111929061B CN 202010851402 A CN202010851402 A CN 202010851402A CN 111929061 B CN111929061 B CN 111929061B
- Authority
- CN
- China
- Prior art keywords
- test
- strain
- amplitude
- loading
- electric automobile
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010851402.8A CN111929061B (zh) | 2020-08-21 | 2020-08-21 | 电动汽车差速器扭转冲击疲劳试验方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010851402.8A CN111929061B (zh) | 2020-08-21 | 2020-08-21 | 电动汽车差速器扭转冲击疲劳试验方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111929061A CN111929061A (zh) | 2020-11-13 |
CN111929061B true CN111929061B (zh) | 2022-02-11 |
Family
ID=73304511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010851402.8A Active CN111929061B (zh) | 2020-08-21 | 2020-08-21 | 电动汽车差速器扭转冲击疲劳试验方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111929061B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114486245B (zh) * | 2022-03-31 | 2024-04-23 | 东风汽车集团股份有限公司 | 一种试验方法、装置、设备及存储介质 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3775245D1 (de) * | 1986-03-24 | 1992-01-30 | Gen Motors Corp | Testapparat und drehmomentgeber dafuer. |
JP2003057150A (ja) * | 2001-08-10 | 2003-02-26 | Automax Kk | 機械式動力循環方式試験機及び軸状体の耐久性能試験方法 |
EP2468813A1 (en) * | 2010-12-22 | 2012-06-27 | Borealis AG | Scorch resistant polyethylene composition |
CA2769433A1 (en) * | 2012-02-27 | 2013-08-27 | University Health Network | Biomarkers for early determination of a critical or life threatening response to illness and monitoring response to treatment thereof |
CN204405320U (zh) * | 2014-12-20 | 2015-06-17 | 重庆凯特动力科技有限公司 | 用于汽车差速器的简易耐久试验组合台 |
CN105488298A (zh) * | 2015-12-16 | 2016-04-13 | 格特拉克(江西)传动系统有限公司 | 一种变速器差速器冲击强度及疲劳分析方法 |
CN205642829U (zh) * | 2016-04-07 | 2016-10-12 | 合肥美桥汽车传动及底盘系统有限公司 | 一种汽车行星齿轮差速器的扭转疲劳试验装置 |
CN106053063A (zh) * | 2016-08-02 | 2016-10-26 | 盛瑞传动股份有限公司 | 一种差速器行星齿轮轴疲劳磨损试验台及其试验方法 |
CN106840661A (zh) * | 2017-03-10 | 2017-06-13 | 方盛车桥(柳州)有限公司 | 驱动桥差速器齿轮疲劳寿命试验方法 |
CN109100153A (zh) * | 2018-06-26 | 2018-12-28 | 芜湖蓬翔车桥有限公司 | 一种驱动桥差速器耐久性试验检测装置 |
CN210071329U (zh) * | 2019-07-24 | 2020-02-14 | 中汽研汽车检验中心(天津)有限公司 | 一种新型多功能高效差速器扭转试验装置 |
-
2020
- 2020-08-21 CN CN202010851402.8A patent/CN111929061B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3775245D1 (de) * | 1986-03-24 | 1992-01-30 | Gen Motors Corp | Testapparat und drehmomentgeber dafuer. |
JP2003057150A (ja) * | 2001-08-10 | 2003-02-26 | Automax Kk | 機械式動力循環方式試験機及び軸状体の耐久性能試験方法 |
EP2468813A1 (en) * | 2010-12-22 | 2012-06-27 | Borealis AG | Scorch resistant polyethylene composition |
CA2769433A1 (en) * | 2012-02-27 | 2013-08-27 | University Health Network | Biomarkers for early determination of a critical or life threatening response to illness and monitoring response to treatment thereof |
CN204405320U (zh) * | 2014-12-20 | 2015-06-17 | 重庆凯特动力科技有限公司 | 用于汽车差速器的简易耐久试验组合台 |
CN105488298A (zh) * | 2015-12-16 | 2016-04-13 | 格特拉克(江西)传动系统有限公司 | 一种变速器差速器冲击强度及疲劳分析方法 |
CN205642829U (zh) * | 2016-04-07 | 2016-10-12 | 合肥美桥汽车传动及底盘系统有限公司 | 一种汽车行星齿轮差速器的扭转疲劳试验装置 |
CN106053063A (zh) * | 2016-08-02 | 2016-10-26 | 盛瑞传动股份有限公司 | 一种差速器行星齿轮轴疲劳磨损试验台及其试验方法 |
CN106840661A (zh) * | 2017-03-10 | 2017-06-13 | 方盛车桥(柳州)有限公司 | 驱动桥差速器齿轮疲劳寿命试验方法 |
CN109100153A (zh) * | 2018-06-26 | 2018-12-28 | 芜湖蓬翔车桥有限公司 | 一种驱动桥差速器耐久性试验检测装置 |
CN210071329U (zh) * | 2019-07-24 | 2020-02-14 | 中汽研汽车检验中心(天津)有限公司 | 一种新型多功能高效差速器扭转试验装置 |
Non-Patent Citations (3)
Title |
---|
Research on torque response characteristics of transmission system based on vector control (VC) and direct torque control (DTC) strategies;Shi Xiaohui 等;《China Mechanical Engineering》;20130831;第24卷(第16期);第2185-8页 * |
Stress Calculation and Fatigue Life Evaluation on Cup-Type Flexspline under Bending and Torsion in Harmonic Drive;Cai, Ligang等;《JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS》;20191031;第40卷(第5期);第471-480页 * |
电动汽车减速器冲击疲劳试验方法研究;邹喜红 等;《重庆理工大学学报(自然科学)》;20200630;第34卷(第6期);第25-31页 * |
Also Published As
Publication number | Publication date |
---|---|
CN111929061A (zh) | 2020-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111929062B (zh) | 电动汽车差速器扭转冲击疲劳试验的荷载频次确定方法 | |
US8276466B2 (en) | Two or three-axis shear load cell | |
Keller et al. | Gearbox reliability collaborative investigation of gearbox motion and high-speed-shaft loads | |
CN111929061B (zh) | 电动汽车差速器扭转冲击疲劳试验方法 | |
CN101598631A (zh) | 减速器用机电式动态加载装置 | |
CN214200970U (zh) | 可进行环境模拟加载的拉伸/压缩-弯曲力学测试平台 | |
CN111914358A (zh) | 发动机冲击作用下的变速器壳体极限承载能力预报方法 | |
CN201844920U (zh) | 风力发电机组的变桨轴承测试装置 | |
CN109724687B (zh) | 一种测量结构弯扭组合振动中弯曲波、扭转波分离的方法 | |
CN112763315B (zh) | 一种可进行环境模拟的拉伸/压缩-弯曲力学测试装置 | |
CN109625320B (zh) | 一种旋翼传动系统的磨合测试及扭矩测试装置、方法 | |
US3899922A (en) | Double lever strain multiplier apparatus and method | |
Keller et al. | Gearbox reliability collaborative investigation of high-speed-shaft bearing loads | |
Ognjanović et al. | Assessment of Probability of Gear Tooth Side Wear of a Planetary Gearbox | |
Guo et al. | Gearbox reliability collaborative analytic formulation for the evaluation of spline couplings | |
CN110082100B (zh) | 一种风电机组偏航驱动系统均载测试验证方法 | |
Yohanes et al. | Performance of dynamometer with sensor type single bar for measuring drive power of rotary friction welding machine | |
CN113466693A (zh) | 一种基于典型负载及其线性组合的负载模拟方法 | |
CN112945548A (zh) | 一种共轴双桨无人直升机的磨合测试及扭矩测试装置、方法 | |
Barot et al. | Dynamic analysis of effect of progressive crack and variation in center distance on vibration of spur gears | |
Yue et al. | Nonlinear characteristics of floating involute spline coupling in a hydraulic disc brake with inner hub rim crack propagation | |
Putra et al. | Fatigue Life Assessments of the AISI 1513 Carbon Steel Subjected to Road Surface Strains | |
려건화 et al. | Fatigue Life Analysis and Experimental Study of the Input Shaft of 6-Speed Automatic Transmission | |
CN219736812U (zh) | 一种风电机组传动链故障诊断实验台 | |
Wei et al. | Dynamics modeling and vibration simulation of planetary gearbox with bearing faults |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230626 Address after: 401329 8-2, building 6, No. 26, Jiulongyuan Avenue, Jiulongpo District, Chongqing Patentee after: Chongqing University of science and Technology Technology Development Co.,Ltd. Patentee after: Chongqing Zhichuangda Technology Partnership (L.P.) Address before: No. 69 lijiatuo Chongqing District of Banan City Road 400054 red Patentee before: Chongqing University of Technology |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: Building 1, No.1 Jianshe Avenue, Huaxi Street, Banan District, Chongqing 400054 Patentee after: Chongqing Century Jinghua Intelligent Technology Research Institute Co.,Ltd. Address before: 401329 8-2, building 6, No. 26, Jiulongyuan Avenue, Jiulongpo District, Chongqing Patentee before: Chongqing University of science and Technology Technology Development Co.,Ltd. Patentee before: Chongqing Zhichuangda Technology Partnership (L.P.) |