Question

带抛物线过淀的单段线性轨迹的加速度 $\ddot{\theta}$ 在第一部分是正常数, 中间部分是 0 , 最后一部分是一 $\ddot{\theta}$ 。对于给定的轨迹时间 $t_f$; 各部分的时间间隔分别是 $t_b 、 t_f-2 t_b$ 和 $t_b$; 随加速度大小 $\ddot{\theta}$ 变

    带抛物线过淀的单段线性轨迹的加速度 $\ddot{\theta}$ 在第一部分是正常数, 中间部分是 0 , 最后一部分是一 $\ddot{\theta}$ 。对于给定的轨迹时间 $t_f$; 各部分的时间间隔分别是 $t_b 、 t_f-2 t_b$ 和 $t_b$; 随加速度大小 $\ddot{\theta}$ 变
机器人学导论 introduction to robotics: mechanics and control
机器人学导论 introduction to robotics: mechanics and control
约翰 J.克雷格 4th Edition
Chapter 7, Problem 27 ↓

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The problem describes a motion of a rotating object where the angular acceleration $\ddot{\theta}$ follows a specific pattern over a total time $t_f$. The pattern is divided into three intervals: - The first interval lasts $t_b$ seconds with a constant positive  Show more…

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带抛物线过淀的单段线性轨迹的加速度 $\ddot{\theta}$ 在第一部分是正常数, 中间部分是 0 , 最后一部分是一 $\ddot{\theta}$ 。对于给定的轨迹时间 $t_f$; 各部分的时间间隔分别是 $t_b 、 t_f-2 t_b$ 和 $t_b$; 随加速度大小 $\ddot{\theta}$ 变
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