目前各种运动误差检查法已得到更加广泛地应用,而现代的技术状况也要求测量结果既能表征机构的总的运动误差,又能表征每个环节的误差。利用电气分析器和在电子计算机上处理运动误差的测量结果,在很大程度上可以解决分离单个环节误差的问题,然而这些方法的分辨能力具有局限性,并且不可能研究各 At present, various motion error checking methods have been more widely used, and the current state of the art also requires that the measurement results not only characterize the total motion error of the mechanism, but also characterize the error of each step. The use of electrical analyzers and the processing of measurements of motion errors on electronic computers can largely solve the problem of separating individual link errors, however the resolving power of these methods has limitations and it is not possible to study