|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||G05D-016/02 B64D-013/00 G05D-007/06|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 12|
A valve control system includes a valve connected to regulate flow of a medium provided to an output and a sensor connected to monitor a feedback value associated with the medium. A controller modulates the valve based on a comparison of a reference value to the feedback value provided by the sensor. The controller detects saturation of the valve if the error between the monitored feedback value and reference value exceeds a threshold. In response to detected saturation, the controller reduces the reference value to a value less than the monitored feedba...
1. A method of operating a flow control valve, the method comprising: receiving a feedback value associated with a medium provided through the flow control valve;generating an error value by comparing the monitored feedback value to a reference value;detecting saturation of the flow control valve if the error value is greater than a threshold;de-saturating the flow control valve by decreasing the reference value to a value less than the monitored feedback value; andmodulating the flow control valve based on the decreased reference value. 2. The method of...