Research on Errors Compensation of Novel Parallel Coordinate Measuring Machine
A novel 5-UPS-PRPU PCMM (parallel coordinate measuring machine) mechanism that can perform three dimensional translations and two rotations is proposed. In order to enhance the measuring precision of the PCMM, a method for its position and posture errors compensation is then put forward. According to the error model of the PCMM, its position and posture errors compensation model is derived. Then, through the control of the actuating limbs errors of the PCMM, a real-time compensation for its position and posture errors could be realized. The correctness of the errors compensation model is verified by numerical calculation.
PCMM error compensation measuring precision position and posture
Xiulong Chen Yu Deng Gang Hu Jingbo Yin Yongsheng Zhao
Department of Mechanical and Electronic Engineering Shandong University of Science and Technology Qi Department of Electromechartical Engineering Shandong Water Polytechnic Rizhao, 276826, China Department of Mechanical Engineering University of Yanshan Qinhuangdao ,066004, China
国际会议
长沙
英文
2324-2327
2010-03-13(万方平台首次上网日期,不代表论文的发表时间)