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US 2008/0099069 A1Published application
Method, controller and system providing techniques for control of an air loaded regulator and cascaded control loops
AssigneeEnfield Technologies, LLC
InventorDaniel S. Cook
Life of this patent
Estimating the term…
Abstract
A method for controlling a dome-operated pressure regulator is disclosed. The pressure at a dome side of the pressure regulator is measured. The operation of the pressure regulator is controlled based upon at least a received command signal and the measurement. A proportional control valve may be used to control the pressure on at the dome side of the pressure regulator. A controller and a system are also disclosed.
Claims21
A method comprising:
- taking a pressure measurement at a dome side of a dome-operated pressure regulator;
- receiving a command signal;
- and
- controlling operation of the pressure regulator based upon at least the command signal and the measurement.
1 more element
A controller comprising:
- circuitry configured to receive a pressure measurement taken at a dome side of a dome operated pressure regulator;
- circuitry configured to receive a command signal;
- and
- circuitry configured to generate a control signal for controlling the operation of the pressure regulator based upon at least the command signal and the measurement.
1 more element
A system comprising:
- a dome operated pressure regulator;
- a sensor configured to take a pressure measurement at a dome side of the pressure regulator;
- circuitry configured to receive a command signal;
- and
- a controller configured to generate a control signal for controlling the operation of the pressure regulator based upon at least the command signal and the measurement.
2 more elements
Dependencies are inferred from the claim text.