<p>A novel method for diagnosing problems with a valve actuator or other rotary equipment. Frequency analysis is performed upon speed, position, torque, thrust, or vibration data. Speed or position data may be provided by a rotary encoder.</p>
申请公布号
WO2007123533(A1)
申请公布日期
2007.11.01
申请号
WO2006US15416
申请日期
2006.04.21
申请人
FLOWSERVE MANAGEMENT COMPANY;DOLENTI, WILLIAM T.;FLEURY, BYRON;MORRIS, DANIEL J.;HOOSS, WILLIAM C.
发明人
DOLENTI, WILLIAM T.;FLEURY, BYRON;MORRIS, DANIEL J.;HOOSS, WILLIAM C.