可重组制造系统已被列入未来制造的第一位关键技术 ,它要求机床设备有可移动性 ,使这类系统运行性能保障比传统的要求更高。系统运行中的斜升效应 ,劣化效应和其它因素与效应的影响 ,使这类系统的运行性能在寿命期内呈现复杂的状况。为保证系统重组的可行性与有效性 ,过程诊断技术成为实现重组的关键技术。根据现场研究的结果 ,定义了系统的过程质量缺陷和设备故障的可诊断性 ,并提出基于过程能力分散系数 Cps和 Cpe能力偏移系数的系统运行性能测度 ,评价和控制指标体系 ,并完成隐性故障的统计过程控制 (SPC)法验证 The reconfigurable manufacturing system has been listed as the first key technology to be manufactured in the future. It requires the mobility of machine tools and equipment, so that the running performance of such systems can be guaranteed more than the traditional requirements. Ramp effect, deterioration effect and other factors and effects in the operation of the system make the performance of such system complicated during its life. To ensure the feasibility and effectiveness of system reorganization, process diagnosis technology becomes the key technology for reorganization. According to the results of the field study, the system quality defects and the diagnosis of equipment failures were defined, and the system performance measurement, evaluation and control index system based on the CPS and Cpe ability offset coefficient of process capability dispersion was proposed and completed. Statistical Process Control (SPC) Verification of Sexual Failure