预测诊断技术 在中国汽车工业“2mm”工程的研究中,上海交通大学车身制造技术中心研制开发了一套基于多维时间序列分析的夹具失效预测及夹具失效诊断的白车身尺寸质量控制的新技术。针对其关键技术还将深入研究和进一步应用。 Predictive Diagnostic Technology In the research of “2mm” project of China’s automobile industry, Shanghai Jiao Tong University Body Manufacturing Technology Center has developed a new technology of white body size and quality control based on multi-dimensional time series analysis of fixture failure prediction and fixture failure diagnosis. For its key technologies will be further research and further application.