| 汽车悬架性能测试系统的研究与设计 |
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| 引用本文： | 陈广秋,孙蕙莲.汽车悬架性能测试系统的研究与设计[J].长春理工大学学报,2009,32(3):388-392. |
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| 作者姓名： | 陈广秋 孙蕙莲 |
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| 作者单位： | 长春理工大学,电子信息工程学院,长春,130022 |
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| 摘 要： | 汽车悬架性能测试是机动车安全运行检测中的一个重要项目.本文在建立检测车辆悬架振动力学模型和运动方程的基础上,分析并确定了悬架性能的评价指标.针对汽车悬架测试台的基本结构和受力过程,设计了高精度力传感器和速度传感器输出信号的调理模块.采用工业控制计算机直接采集车轮垂直接地力与激振台面频率,提高了测试系统的精度和实时性.实测证明,该系统完全能够满足汽车悬架性能测试时的动态要求,具有较高的可靠性.
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| 关 键 词： | 悬架性能 力学模型 调理模块 垂直接地力 激振台面 |
Research and Design of the Suspension Performance Test System for Automobiles |
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| CHEN Guangqiu,SUN Huilian.Research and Design of the Suspension Performance Test System for Automobiles[J].Journal of Changchun University of Science and Technology,2009,32(3):388-392. |
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| Authors: | CHEN Guangqiu SUN Huilian |
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| Affiliation: | CHEN Guangqiu,SUN Huilian(School of Electron , Information Engineering Changchun University of Science , Technology,Changchun 130022) |
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| Abstract: | The suspension performance test for automobiles is an important item in safety operating detection for power driven vehicles.Based on test vehicle suspension vibration mechanics model and motion equation,suspension performance evaluation index were analyzed and ascertained.In accordance with the basic structure and features of forcing process of auto-motive suspension tester,the high precise conditioning module for outputs of force sensor and velocity sensor was designed.By using IPC(Industrial Personal Com... |
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| Keywords: | suspension Performance mechanics model conditioning module vertical wheel contact force excited vi-brant platform |
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