The invention discloses an aircraft electric taxiing motion control system and method. The sliding function of the airplane is achieved by driving the front airplane wheel, and the problems that the installation space of the braking main airplane wheel is limited and the equipment failure rate is high are solved. And when the braking instruction of the airplane is detected, the motor is controlled not to work, so that the phenomena of main airplane wheel braking and front airplane wheel sliding of the airplane are prevented, and the motor is prevented from being damaged. And when the braking instruction pressure output by the braking system has the braking torque, electric sliding of the front airplane wheel is relieved, so that motor damage caused by braking in the electric sliding process of the front airplane wheel is prevented. A front airplane wheel speed sensor is added, when the front airplane wheel speed is smaller than a threshold value, the front airplane wheel is driven to accelerate, and motor damage caused by electric sliding when the airplane is at a high speed is prevented. And when the airplane is in a turning state, front airplane wheel driving is not carried out, so that the situation that the turning angle of the airplane is increased due to electric taxiing when the front wheel of the airplane turns is prevented. A slow gear and a fast gear are set, and the sliding speed is selected according to an implementation scene.
一种飞机电滑行运动控制系统及方法。通过驱动前机轮实现飞机的滑行功能,克服了刹车主机轮安装空间有限及设备故障率高度的问题。当检测到飞机有刹车指令时,控制电机不工作,防止飞机同时出现主机轮刹车和前机轮滑行的现象,防止电机毁坏。当刹车系统输出刹车指令压力具有刹车力矩时,解除前机轮电滑行,以防止在前机轮电滑行过程中,出现刹车导致的电机损坏。增加了前机轮速度传感器,当前机轮速度小于门限值时方前机轮驱动加速,防止飞机在高速时,实施电滑行导致电机损坏。与转弯系统进行集成,当飞机处于转弯状态时不进行前机轮驱动,防止飞机前轮转弯时实施电滑行导致的飞机转弯角度变大。设置慢档位和快档位,根据实施场景选择滑行速度。
Airplane electric taxiing motion control system and method
一种飞机电滑行运动控制系统及方法
2024-07-23
Patent
Electronic Resource
Chinese
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