General Electric Company
Multivariable feedforward control
A method of tracking variable states of a gas turbine engine in transient conditions includes obtaining input data representative of rotor velocity and pressure ratio; calculating a reference transient scheduled trajectory based on the input data; calculating a speed reference transient scheduled trajectory based on the input data; calculating a feedforward variable based on the reference transient scheduled trajectory; obtaining a feedback control variable; and determining a control variable based on a combination of the feedforward variable and the feedback control variable.
General Electric Company
F F G F F F F F F F
F01D F01D G05B F02C F05D F05D F05D F05D F05D F05D
additional additional inventional inventional additional additional additional additional additional additional
Guoxin R. Sheldon
Li Carpenter