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Method and apparatus for analyzing the effect of friction on process control equipment
Method and apparatus for analyzing the effect of friction on process control equipment
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机译:用于分析摩擦对过程控制设备的影响的方法和设备
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摘要
An apparatus, comprising a housing; a processor disposed in the housing, the processor to determine a first force or torque corresponding to friction of a process control device and an actuator operatively coupled to the process control device via a stem or shaft; in response to the first force or torque, determine a first command to operate the process control device via the stem or shaft to obtain a first response of the actuator; determine a second force or torque corresponding to friction of the process control device and the actuator; and in response to the second force or torque, determine a second command to operate the process control device via the stem or shaft to obtain a second response of the actuator.
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