发明名称 MODEL-BASED OPTIMAL CONTROL FOR STALL MARGIN LIMIT PROTECTION IN AN AIRCRAFT ENGINE
摘要 A control system (40) for a gas turbine engine (10), a method for controlling a gas turbine engine (10), and a gas turbine engine (10) are disclosed. The control system (40) may include a hybrid model predictive control (HMPC) module (60), the HMPC module (60) receiving power goals and operability limits and determining a multi-variable control command for the gas turbine engine (10), the multi-variable control command determined using the power goals, the operability limits, actuator goals, sensor signals, and synthesis signals. The control system (40) may further include system sensors for determining the sensor signals and a non-linear engine model (45) for estimating corrected speed signals and synthesis signals using the sensor signals, the synthesis signals including an estimated stall margin remaining. The control system (40) may further include a goal generation module (50) for determining actuator goals for the HMPC module (60) using the corrected speed signals and an actuator (30) for controlling the gas turbine engine (10) based on the multivariable control command.
申请公布号 EP2952710(A1) 申请公布日期 2015.12.09
申请号 EP20150170310 申请日期 2015.06.02
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 CAI, CHAOHONG;ADAMS, JOSHUA;MEISNER, RICHARD P.
分类号 F02C9/52;F02C9/54;G05B13/04 主分类号 F02C9/52
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