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| Research on Measurement Methods of Eccentricity of the Eccentric Shaft Part and Probe Error Analysis |
| WANG Xin,ZHAO Hong |
| State Key Laboratory for Manufacturing Systems Engineering, School of Mechanic Engineering, Xi′an Jiaotong University, Xi′an, Shaanxi 710049, China |
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Abstract To measure the eccentricity of the mechanical eccentric shaft parts, a method to measure the eccentricity is proposed.Based on reversal process and least square method,the main factors affecting the measurement accuracy are analyzed. The influence of the measurement position on the measurement accuracy is mainly discussed. Eccentricities and errors of different measurement locations are analyzed with the aid of digital simulation of robot joint reducer, and the error curve is given. It provides some technical supports for the actual measurement process, and therefore are beneficial for improving measurement accuracy.
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2015, Vol. 36 
