Control system for fluid-operated actuator, comprises inlet valve having fluid port, where another fluid port is provided in fluid communication with former fluid port for receiving pressurized fluid

摘要

The control system (100) comprises an inlet valve (120) having a fluid port (123a). Another fluid port (123b) is provided in fluid communication with the former fluid port for receiving a pressurized fluid. A control valve (130) has third fluid port (131a) in fluid communication with the latter fluid port of the inlet valve. A dosing system (140) has a fluid chamber (140a) in fluid communication with third fluid port of the control valve. An independent claim is also included for a method for operating a fluid-operated actuator.