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Diagnosis is a main requirement in the industrial. In this paper we focus on hybrid dynamic system. HDS combines continuous and discrets behaviors. The aim is the implementation of a fault diagnostic tool using hybrid automata. We focus in this part in modelisation. This approach is implemented on heating filling system.
This Vehicles sold in the US and Europe have to be equipped with a Diagnostics, called On-Board Diagnostics (OBD), which monitor the performance of various elements of the emission control system. The driver is informed as to any failures by the use of a Check Engine Light on the dashboard of the vehicle and then should return the vehicle to the dealership for rectification. The vehicle manufacturer's...
Fault diagnosis involves the detection, location and identification of faults. The objective of this work is detection of faults in a synchronous generator (SG) using the parity space approach. The method is based on building the fault indicators using analytical redundancy relationships. The proposed technique is successfully applied for external fault diagnosis of a 4-pole, 60-Hz, 208-V, 1.5-kVA...
Due to its simple construction, low cost, manufacture, and its robustness. The use of induction motors is rapidly and increasingly growing in the industry especially in highly important sectors. This leads us to a serious focus on their operation and their availability. The early detection for motor deterioration can increase plant availability and safety in economical way, help to avoid expensive...
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