A Radius Correction Method Called 4 Points Co-Sphere and its Application in Screw Rotor Detecting

摘要：

In this paper a radius correction method called 4 points co-sphere and simulation for rotor measurement are discussed. The error of rotor end profile after compensation is evaluated by approaching the minimum zone condition successively. Normal vector bound method determines the theoretical curve segment, searching theoretical corresponding point with dichotomy. The evaluation results have shown that the radius correction method of 4 points co-sphere can be used in rotor measurement, and have more applied value in project.

关键词： Screw rotor Radius correction 4 points co-sphere Evaluation of profile error

作者: Hu Penghao Zhou Zhengqing Zhao Qiancheng

作者单位: The School of Instrument Science and Opto-electronics Engineering, Hefei University of technology, H College of Electronic mechanical Engineering, Hunan University of Science and Technology,Xiangtan, P

会议类型: 国际会议

会议名称: The 3th International Conference on Precision Instrumentation and Measurement 2011(CPIM2011)(第三届精密仪器与测量国际学术会议)

会议地点: 湘潭

会议语种:英文

页码: 410-416

在线出版日期: 2011-07-19（万方平台首次上网日期，不代表论文的发表时间）