基于非解析模型的动态系统故障预报技术

首先，介绍了动态系统故障预报技术的发展状况和重要性．然后，将现有的各种故障预报方法分为两类进行介绍，分析了各种故障预报方法的适用范围以及优缺点，其中着重讨论了基于非解析模型的故障预报方法．最后，探讨了这一领域中有待于进一步研究的若干问题和发展趋势．

Fault Prediction Techniques for Dynamic Systems Based on Non-analytical Model

At first, this paper introduces the recent development and the importance of fault prediction techniques of dynamic systems. Secondly, the available fault prediction methods are classified into two categories. The applied ranges, the merits and drawbacks of each prediction method are analyzed, and the fault prediction methods based on non-analytical model are discussed in detail. Finally, further problems to be studied in this field and the possible development trends are pointed out.