| 摘要 |
PURPOSE:TO improve operational feeling of a gas turbine, by holding response quality of a gas generartor turbine speed for depression of accelerator pedal in an equal state to a case of low idle operation, even if set to high idle operation from a load condition and the like. CONSTITUTION:Engine body temperature TB is detected by a temperature detector 51 and compared with a refernce value TBR in a comparator 53. While an engine load amount LD is detected by a load detector 55 and compared with a reference value LDR in a comparator 57. Larger one of the correction signals DELTANG1X and DELTANG2X is adopted as a correction value DELTANG0X in a selector circuit 59, and this value is fed to a coefficient unit 61. While a correction amount DELTANGX aplied with weight from a speed setter 13, is input to a function generator 60, and a weight coefficient CNG by the speed for the correction value DELTANG0X is obtained, then this weight coefficient is fed to a coefficient unit 61. The correction value DELTANCX is obtained by the coefficient unit 61, and added to a speed setting value NGX by an adder 62. |
