我想知道这个方程的求解方法,我没求出来。

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soyepe
soyepe on 16 Nov 2022
Answered: heribin on 16 Nov 2022
这个是用MATLAB算出来的机器人逆向运动学的一个参数方程,但是我没求出来,大家可以帮我看看吗?谢谢大家,K1K2K3的数值一直在变,具体数值可以是K1=660,K2=0,K3=0, 我想知道这个方程的求解过程数值解和解析解都可以,困扰了我很久

Accepted Answer

heribin
heribin on 16 Nov 2022
用matlab求解也不麻烦。
syms  e4 e5 e6
K1=50+410*cos(e4)*cos(e5)*sin(e6)+410*cos(e4)*sin(e5)*cos(e6)+200*cos(e4)*cos(e5);
K2=410*sin(e5)*sin(e6)-410*cos(e5)*cos(e6)+200*sin(e5);
K3=410*sin(e4)*cos(e5)*sin(e6)+410*sin(e4)*sin(e5)*cos(e6)+200*sin(e4)*cos(e5);
[e4 e5 e6]= solve(K1-660==0,K2==0,K3==0)

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