摘要
仿真转台机械回转精度主要受轴承、台体形变和安装等造成的误差的影响 ,它们同编码器自身的误差一同决定了测角误差。因此作者主要针对 U型框架分析了回转精度对测角精度的影响 ,经过理论分析和实验研究发现了其中影响测角精度的主要原因 ,并提出了调整方法。
Threeaxis simulator rotation accuracy is influenced by the erros of bearing,deformation and installation.These errors,together with the error of photoencoder, decide the measurement accuracy.Therefore,the influence of U frame rotation accuracy on the measurement accuracy is analyzed in this paper.The main reason that influences the measurement accuracy is found under theory analysis and experiment research,and the adjustment method is given.
出处
《中国惯性技术学报》
EI
CSCD
2000年第2期65-67,共3页
Journal of Chinese Inertial Technology
