公开(公告)号：US5533413A

公开(公告)日：1996-07-09

申请号：US456968

申请日：1995-06-01

申请人： Yasunori Kobayashi ,  Shin Tanabe ,  Tatsuo Fukuda ,  Masazumi Miyazawa ,  Hideki Imai ,  Moriyuki Wani

发明人： Yasunori Kobayashi ,  Shin Tanabe ,  Tatsuo Fukuda ,  Masazumi Miyazawa ,  Hideki Imai ,  Moriyuki Wani

IPC分类号： G05B23/02 ,  G07C3/00 ,  G01N19/00

CPC分类号： G07C3/00 ,  G05B23/0283

摘要： An equipment diagnosis system for diagnosing the functional state, the deterioration state, the remaining life time state, etc, of various equipment, and comprising an equipment state model portion for modelling the state of a diagnosis target equipment and for outputting information of the functional state, deterioration, remaining life time, etc, of the diagnosis target equipment on the basis of input information; stress information supply means for supplying the equipment stage model portion with appropriate information on stress which is applied to the diagnosis target equipment; comparison means for comparing information outputted from the equipment state model portion with information which is obtained on the basis of an actual maintenance result; and model correction means for correcting a parameter of the equipment state model portion on the basis of the comparison result.

摘要翻译： 一种用于诊断各种设备的功能状态，劣化状态，剩余寿命状态等的设备诊断系统，并且包括用于对诊断对象设备的状态建模并用于输出功能状态的信息的设备状态模型部分 ，恶化，剩余寿命等，基于输入信息; 应力信息提供装置，用于向设备级模型部分提供适用于诊断对象设备的应力信息; 比较装置，用于将从设备状态模型部分输出的信息与根据实际维护结果获得的信息进行比较; 以及模型校正装置，用于基于比较结果来校正设备状态模型部分的参数。