| 汽车主减速器总成传动误差测量系统研究与实现 |
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| 引用本文： | 梁莹林,丁杰雄,白治锦,姚丽娟,肖强,张锵.汽车主减速器总成传动误差测量系统研究与实现[J].机械传动,2009,33(1). |
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| 作者姓名： | 梁莹林 丁杰雄 白治锦 姚丽娟 肖强 张锵 |
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| 作者单位： | 1. 电子科技大学,机械电子工程学院,四川,成都,610054
2. 中国南方工业汽车股份有限公司四川建安车桥分公司,四川,雅安,625000 |
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| 摘 要： | 根据汽车主减速器总成传动链的特点,介绍一种用于主减速器装配生产中的传动误差在线精密测量方法及其硬件实现.该方法通过高精度旋转编码器获取主动锥齿轮及左右半轴的角位移信号,利用CPLD对3路信号同步进行测量;采用插值方法,对离散测量数据构造插值函数逼近实际角位移函数;最后根据主减速器的传动关系,对3路角位移函数进行运算,从而实现主减速器总成瞬时传动误差的精密测量,为控制产品质量提供可靠保障.
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| 关 键 词： | 汽车主减速器 传动误差 旋转编码器 插值 |
Study on the System to Measure Transmission Error of Final Drive in Vehicle |
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| Liang Yinglin,Ding Jiexiong,Bai Zhijin,Yao Lijuan,Xiao Qiang,Zhang Qiang.Study on the System to Measure Transmission Error of Final Drive in Vehicle[J].Journal of Mechanical Transmission,2009,33(1). |
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| Authors: | Liang Yinglin Ding Jiexiong Bai Zhijin Yao Lijuan Xiao Qiang Zhang Qiang |
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| Abstract: | A method to deal with transmission error (TE) and realization in a measurement system on assembly line is introduced, which is designed for transmission chain of final drive in vehicle. In this system, three angle displacement signals which are obtained from driving gear, left and right axle shaft via precise rotary encoder, are processed synchronously with CPLD device. By means of interpolation, angle displacement functions are approximately recovered from discrete signal data. And finally, the purpose of ... |
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| Keywords: | CPLD |
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