近年来计算技术有了飞速发展,使自动控制装置更加简化,成本下降,从而使机械加工系统自动控制技术有了巨大发展。而测量技术的研究则显得不够,这是急待解决的课题。特别是机械加工中的测量技术发展更迟缓,已引起人们极大的关注。目前,在机械加工系统中的加工过程中的测量项目如表1所列。 In recent years, with the rapid development of computing technology, the automatic control device is simplified and the cost is reduced. As a result, the automatic control technology of the machining system has made tremendous progress. The measurement technology research is not enough, this is an urgent issue to be solved. In particular, the development of measurement techniques in machining has been more sluggish and has drawn great attention. At present, the measurement items in the machining process in the machining system are listed in Table 1.