| 基于ADAMS的楔式制动器摩擦特性研究 |
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| 引用本文： | 罗天洪,张会莉,罗文军,尹信贤,贾永清.基于ADAMS的楔式制动器摩擦特性研究[J].重庆交通大学学报(自然科学版),2011,30(3):461-464. |
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| 作者姓名： | 罗天洪 张会莉 罗文军 尹信贤 贾永清 |
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| 作者单位： | 1. 重庆交通大学机电与汽车工程学院,重庆,400074
2. 重庆大学机械传动国家重点实验室,重庆,400030 |
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| 基金项目： | 重庆交通大学科技创新基金项目，中央高校基本科研业务费科研专项基金项目，重庆市“企业科技特派员”基金项目 |
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| 摘 要： | 通过分析重载汽车楔式制动器的基本工作原理,研究了摩擦副摩擦因数在温度、相对滑动速度、载荷等因素影响下的变化情况.在三维仿真模型的基础上,应用ADAMS多体动力学分析软件对制动力矩进行了仿真分析,并与试验结果进行对比,验证了仿真分析的正确性.从而为理论研究楔式制动器的摩擦特性提供了依据.
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| 关 键 词： | 楔式制动器 摩擦因数 制动力矩 仿真分析 |
Friction Characteristics of Air Wedged Brake Based on ADAMS |
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| LUO Tian-hong,ZHANG Hui-li,LUO Wen-jun,YIN Xin-xian,JIA Yong-qing.Friction Characteristics of Air Wedged Brake Based on ADAMS[J].Journal of Chongqing Jiaotong University,2011,30(3):461-464. |
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| Authors: | LUO Tian-hong ZHANG Hui-li LUO Wen-jun YIN Xin-xian JIA Yong-qing |
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| Institution: | 1(1.School of Mechatronics & Automobile Engineering,Chongqing Jiaotong University,Chongqing 400074,China;2.The State Key Lab of Mechanical Transmission,Chongqing University,Chongqing 400030,China) |
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| Abstract: | Through analysis of basic working principle of wedged brake,change of friction factor under the influence of temperature,relative sliding speed,load and other factors was analyzed.Based on three-dimensional simulation model,simulation of braking torque was carried out by ADAMS dynamics analysis software.Compared with the experimental results,correctness of the simulation analysis was verified,which laid a foundation for the study of wedged brake efficiency. |
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| Keywords: | wedged brake friction factor braking torque simulation analysis |
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