动态测试系统失效或报废时系统内部各个单元的完好情况各不相同,出现有些零件已经损坏而有些质量还较完好的情况,造成较大的资源浪费。以全系统结构动态精度理论为基础,对总动态误差进行溯源分解,按照系统等寿命设计原则,提出了动态系统均匀损失理论模型,指导系统进行均匀设计,使得系统内的各组成部分能在大致相同的时间内同时失效或损坏,以发挥生产资料的最大效率。
When the practical dynamic measuring system is abated or discarded as useless, some parts of the system can not work longer, while other parts still have good situation, and it may lead to a lot wastes of resource. Based on the whole-system dynamic accuracy theory, traces and decomposes the whole dynamic error, the uniform loss theoretical model for dynamic measurement systems was put forward to direct the uniform loss design according to a principle of equality life design. The mosv efficiency can he realized for every error source simultaneous loss during the uniform loss design.