经典的船舶三自由度仿真程序，关于Mariner船舶的，共包含40个粘性类水动力导数，很多高水平的论文都是基于该程序完成的，是系统辨识、控制方面非常好的船舶操纵运动数学模型。-Ships classic three degrees of freedom simulation program, on Mariner of the ship, contains a total of 40 classes hydrodynamic viscous derivative, many papers are

自动驾驶仪是用来稳定与控制飞机角运动和重心运动的一种飞行自动控制系统。-Autopilot is used to stabilize and control the aircraft angular motion and the center of gravity of a flight automatic control system.