基于多传感器组合的环面蜗杆误差检测仪设计 |
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引用本文: | 张天恒,王阳阳,武亮,陈锡侯.基于多传感器组合的环面蜗杆误差检测仪设计[J].传感器与微系统,2015(10):66-68. |
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作者姓名: | 张天恒 王阳阳 武亮 陈锡侯 |
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作者单位: | 重庆理工大学 机械检测技术与装备教育部工程研究中心时栅传感及先进检测技术重庆市重点实验室,重庆,400054 |
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基金项目: | 国家自然科学基金资助项目 |
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摘 要: | 针对齿轮、环面蜗杆等零件加工精度不易测量的问题,提出了一种基于多传感器融合的三维测量系统,集成了直线光栅、时栅角位移传感器与霍尔传感器,通过坐标变换、贝叶斯数据融合、傅立叶级数拟合方法,以完成零件的三维测量。利用该方法完成了对环面蜗杆误差检测仪的开发,与传统的环面蜗杆检测仪相比,减低了成本,提高了整机的开发效率。
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关 键 词: | 多传感器组合 三维测量 坐标变换 贝叶斯数据融合 |
Design of torus worm error detector based on multi-sensor combination |
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Abstract: | Aiming at problem that processing precision of gear,torus worm parts is difficult to measure,propose a three-dimensional(3D)measurement system based on multi-sensor fusion,which integrates with linear grating, grating angular displacement sensor and Hall sensor,through coordinate transformation,the Bayesian method of data fusion,Fourier series fitting,to complete 3D measurement of components. Complete development of torus worm error detector,compared with traditional torus worm tester,the method reduce cost and improve development efficiency of complete machine. |
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Keywords: | multi-sensor combination 3D measurement coordinate transformation Bayesian data fusion |
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