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    • 2. 发明授权
    • Gas-turbine engine control
    • 燃气轮机发动机控制
    • US4344141A
    • 1982-08-10
    • US162545
    • 1980-06-24
    • Michael S. Yates
    • Michael S. Yates
    • F02C9/28F02C9/08
    • F02C9/28F05D2270/04
    • A control system for an aircraft gas-turbine engine has positive and negative acceleration control units. Each control unit has a memory storing values of the maximum or minimum desired rate of change of fuel flow at different speeds beyond which surge or extinction will occur. The control units produce output signals, in accordance with the engine speed and acceleration, for controlling fuel flow so that it follows closely within the surge or extinction curves. The system also has amplitude gates that pass one or the other of these output signals to the engine if the speed of engine demanded by the pilot is such as to cause surge or extinction.
    • 用于飞机燃气涡轮发动机的控制系统具有正和负加速度控制单元。 每个控制单元具有存储在不同速度下燃料流量的最大或最小期望变化率的值的存储器,超过该速度将发生浪涌或消光。 控制单元根据发动机转速和加速度产生输出信号,用于控制燃油流量,使其紧密地在喘振或消光曲线内。 如果飞行员要求的发动机的速度是引起浪涌或熄灭,该系统还具有将这些输出信号中的一个或另一个传递给发动机的振幅门。