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飞机总能量控制是一种全新的综合飞行/推力控制技术,从控制飞机总能量的变化与分配出发,全面解决纵向飞行轨迹控制与速度控制之间的耦合问题;进而建立起一体化的综合飞行控制系统。用多变量系统解耦控制理论研究了这种控制系统,首先分析了总能量控制的基本思想,建立起包含飞机纵向姿态控制回路和发动机推力控制回路的飞机质点能量运动模型,然后利用输出反馈和V规范型前馈解耦策略,对此系统进行解耦分析,设计出能实现飞行轨迹与速度间解耦控制的总能量控制律,并确定出系统的设计条件;最后以波音(Boeing)707飞机为对象,进行了具体的系统设计。
The total aircraft energy control is a new integrated flight / thrust control technology, starting from the control of the total aircraft energy changes and distribution, to fully solve the coupling between longitudinal flight path control and speed control; and then to establish an integrated and integrated flight Control System. This kind of control system is studied by using multivariable decoupling control theory. Firstly, the basic idea of total energy control is analyzed, and a model of aircraft particle energy movement including the longitudinal attitude control loop and the thrust control loop is established. Then, the output feedback and V-type feedforward decoupling strategy, the system is decoupled to design the total energy control law that can achieve decoupling control between flight path and speed, and to determine the design conditions of the system. Finally, Boeing 707 Aircraft for the object, carried out a specific system design.