Abstract

With evermore complex system the monitoring and fault detection is becoming a crucial part of control systems. They allow fast and effective fault diagnosis and can decrease the cost of system maintenance. Modelling of processes plays a crucial part when designing a monitoring system. In this paper an on-line approach for modelling of fuzzy model is presented (Evolving Fuzzy Model - eFuMo). As demonstrated in the paper, the method can be used in the design of model based fault detection system.