Mtu Friedrichshafen Gmbh

Daimler Ag

Peer Smuda

Johannes Baldauf

Ludwig Kläser-Jenewein

Michael Prothmann

Ludwig Klaeser-Jenewein

Cora Droysen Von Hamilton

Steffen Schneider

A method for automatically controlling a stationary gas engine, where an engine speed control deviation is computed from a set engine speed (nSL) and an actual engine speed (nIST), and a set torque is determined as a correcting variable from the speed control deviation by a speed controller, where a set volume flow is determined as a function of the set torque to establish a mixture throttle angle (DKW, DKW) and a gas throttle angle, and where the set volume flow is varied to adjust the gas throttle angle by a correction factor.

Method for automatically controlling a stationary gas engine

The invention relates to a method for regulating a stationary gas motor (). In said method, a deviation of the regulated speed is calculated from a desired speed and an actual speed, a desired moment is determined as an adjustable variable from the deviation of the regulated speed by means of a speed governor, said desired moment being limited to an air ratio-limiting moment by limiting the moment, and a desired volume flow (VSL) is determined from the limited desired moment in order to define an angle (DKW, DKW) of the mixture throttle valve and an angle of the gas throttle valve.

Method for regulating a stationary gas engine

The invention proposes a method for controlling a stationary gas motor (), wherein a rotational speed control deviation is calculated from a target rotational speed (nSL) and a current rotational speed (nIST), a target torque is determined from the rotational speed control deviation as the controlled variable, wherein a mixture throttle angle (DKW, DKW) is determined for the determination of a mixture volume flow and of a current mixture pressure (p(IST), p(IST)) in a receiver pipe () upstream of the intake valves of the gas motor () as a function of the target volume flow, and wherein a gas throttle angle is determined for determining a gas volume flow as the gas content in a gas/air mixture, also as a function of the target volume flow.

Method for controlling a stationary gas motor

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Sindelfingen, Germany

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