发明名称 ACTUATOR PERFORMANCE MONITORING SYSTEM
摘要 A method for monitoring performance of an actuator is provided that includes the steps of: 1) determining an actuator response time constant in a control system, which actuator response time constant is representative of a task time taken by the actuator to complete a selected percentage of a task; 2) determining a rate of change of the actuator response time constant over a predetermined number of events; 3) determining a fault value indicative of when the actuator response time constant will equal or exceed an error time constant using the determined rate of change of the actuator response time constant; and 4) outputting a signal from the control system representative of the determined fault value.
申请公布号 US2010256853(A1) 申请公布日期 2010.10.07
申请号 US20090416670 申请日期 2009.04.01
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 RAJAMANI RAVI;VOLPONI ALLAN J.
分类号 G06F19/00 主分类号 G06F19/00
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