|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||G05D-011/13 G05D-011/00 B67D-005/56|
|미국특허분류(USC)||137/003; 137/098; 137/087.03; 137/101.19; 222/054; 222/071; 222/129.4; 700/283; 700/285|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 42 인용 특허 : 44|
A flow control system (10) is provided in which a flow control valve (12) is controlled by a control system ( 14). The control system (14) measures a flow rate or temperature of a fluid flowing through the flow control valve (12) and adjusts the flow control valve (12) to achieve a desired flow rate. The flow control valve (12) includes an electromagnetically adjustable spool (26).
What is claimed is: 1. A flow control system, comprising: a first fluid flowing at a first fluid flow rate; a flow control valve through which a second fluid flows, the flow control valve having a coil and a spool, such that an electric current flowing through the coil generates an electromagnetic force on the spool; a temperature sensor operable to sense a temperature of the second fluid; a control system coupled to the temperature sensor and the coil, the control system operable to determine a desired flow rate of the second fluid based on the first f...