本文在现有的集装箱桥吊仿真训练器系统得出的桥吊司机装卸曲线图,包括操作手柄运动图(Real Time Joystick Movement Graph)、负载曲线图(Load Path)和最优曲线图(Optimal Path)的基础上讨论如何得到集装箱仿真训练器学员司机操作时吊...本文在现有的集装箱桥吊仿真训练器系统得出的桥吊司机装卸曲线图,包括操作手柄运动图(Real Time Joystick Movement Graph)、负载曲线图(Load Path)和最优曲线图(Optimal Path)的基础上讨论如何得到集装箱仿真训练器学员司机操作时吊具行走路径,即指定时刻吊具的所在的高度,并用相同的方法得到最优轨迹的高度,从而用二者高度进行比较的方法,来评价学员的操作水平。让学员在操作结束后能看到自己的操作轨迹和最优轨迹相比较的结果,从而更直观,更深刻认识自己的操作水平。展开更多
A fuzzy adaptive control method is proposed for a flexible robot manipulator. Due to the structure characteristics of the flexible manipulator, the vibration modes must be controlled to realize the high-precision tip ...A fuzzy adaptive control method is proposed for a flexible robot manipulator. Due to the structure characteristics of the flexible manipulator, the vibration modes must be controlled to realize the high-precision tip position. The Lagrangian principle is utilized to model the dynamic function of the single-degree flexible manipulator incorporating the assumed modes method. Simulation results of the fuzzy adaptive control method in the location control and the trajectory tracking with different tip disturbances are presented and compared with the results of the classic PD control. It shows that the controller can obtain the stable and robust performance.展开更多
文摘本文在现有的集装箱桥吊仿真训练器系统得出的桥吊司机装卸曲线图,包括操作手柄运动图(Real Time Joystick Movement Graph)、负载曲线图(Load Path)和最优曲线图(Optimal Path)的基础上讨论如何得到集装箱仿真训练器学员司机操作时吊具行走路径,即指定时刻吊具的所在的高度,并用相同的方法得到最优轨迹的高度,从而用二者高度进行比较的方法,来评价学员的操作水平。让学员在操作结束后能看到自己的操作轨迹和最优轨迹相比较的结果,从而更直观,更深刻认识自己的操作水平。
文摘A fuzzy adaptive control method is proposed for a flexible robot manipulator. Due to the structure characteristics of the flexible manipulator, the vibration modes must be controlled to realize the high-precision tip position. The Lagrangian principle is utilized to model the dynamic function of the single-degree flexible manipulator incorporating the assumed modes method. Simulation results of the fuzzy adaptive control method in the location control and the trajectory tracking with different tip disturbances are presented and compared with the results of the classic PD control. It shows that the controller can obtain the stable and robust performance.