Bond Graph Model-based Fault Diagnosis of Hybrid Systems

With an-ever increasing complexity today’s engineering systems are built of interacting components that exchange not only physical quantities such as energy but also exchange and process information. A lot of sensors and controllers are in use in all kinds of complex mechatronic systems. Being eq...

وصف كامل

محفوظ في:
التفاصيل البيبلوغرافية
المؤلف الرئيسي: Borutzky, Wolfgang
التنسيق: كتاب
اللغة:English
منشور في: Springer 2015
الموضوعات:
الوصول للمادة أونلاين:https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/56727
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Thư viện lưu trữ: Thư viện Trường Đại học Đà Lạt
الوصف
الملخص:With an-ever increasing complexity today’s engineering systems are built of interacting components that exchange not only physical quantities such as energy but also exchange and process information. A lot of sensors and controllers are in use in all kinds of complex mechatronic systems. Being equipped with sensors and embedded computers mechantronic systems become able to perform some tasks autonomously and are sometimes called intelligent mechatronic systems. However, faulty sensors may cause controllers to output not the signals needed, while faulty actuators and faulty system components downgrade the effect of a healthy control. The increase in complexity makes engineering systems vulnerable to all kinds of faults and make humans dependent on their reliability and safety. As a result, there is a need for implementing mechanisms that allow complex intelligent systems to autonomously detect, isolate and accommodate faults in real-time....