|
|
clear;clc;
. c9 ]6 w& {: Q7 k: p1 Vclose all;+ j. k! u# D, x( F0 L. S
x1=-pi/2; a1=121.16; d1=191.99;; {/ b7 ?7 ?8 j6 O9 F
x2=0; a2=850.94; th2=82.19*pi/180;
# k: J" e+ ]- ~4 e4 ?x3=0; a3=482.6;
. c: m, J: v& c Ax4=pi/2; a4=133.35;2 h' z. \; W, R& m6 z: n E/ {; W
x5=-pi/2; a5=0; th5=pi/2;* J5 }* D& Y9 z: d% Y7 p
x6=0; d6=380.9;) Q% M! v" V d0 w( t* j0 n
L(1)=Link([0 d1 a1 x1]); L(1).qlim=[-pi,pi];8 p/ w- J2 Z8 S6 l; r; `$ e9 f; ]
L(2)=Link([0 0 a2 x2]); L(2).qlim=[-pi/6,pi/2];* n; ?, v, O% p0 h% V, t2 U
L(3)=Link([0 0 a3 x3]); L(3).qlim=[-pi/2,pi/2];
2 W$ G7 `! e! V( r- L* D! n; b- SL(4)=Link([0 0 a4 x4]); L(4).qlim=[-pi/2,pi/2];+ Z# p' W% [' ]& d$ w# i6 K$ d
L(5)=Link([0 0 a5 x5]); L(5).qlim=[-pi/2,pi/2];
4 l2 U, B. Z$ _" iL(6)=Link([0 d6 0 x6]); L(6).qlim=[-pi,pi];4 Q6 u' C" P7 Q& J7 K4 [5 p0 c6 ?
robot6=SerialLink(L,'name','robot6','offset',[0 -th2 th2 0 -th5 0]);
' V5 I# |; J9 x# ^( d%% 轨迹规划-圆
( T) }7 A) S1 i. v3 j. g' Y: ^Th=0:pi/60:2*pi;R=400;
' {: h# v, G& {2 |# a N; T7 \for I=1:length(Th)! ^) z2 k& [6 @- _) u2 T$ i& ^' }
j=1:length(Th);6 n; R% z$ A! _ G: F2 a
x(1,j)=1500;
4 g! U8 n) j$ c% Jy(1,j)=R*sin(Th);2 z! E( U- H5 L' b! _" w0 Z
z(1,j)=0+R*cos(Th);' P+ D! X# r/ g
end
/ `3 Y9 R: A6 B3 Efor ko=1:length(Th)
O4 b/ z/ q' Z0 U7 f/ B5 G) [TTr=[x(ko),y(ko),z(ko)];7 |- {" A& l c6 v0 c! T% c
TO(:,:,ko)=transl(TTr)*trotz(-90,'deg')*troty(0,'deg')*trotx(-90,'deg');
# `0 R. }1 N# a" Xend! ]( W0 m' M3 C0 u0 j/ n
qz=ikine(robot6,TO,'pinv');! q3 h' c% ?) L& f4 n
plot3(x,y,z,'r','LineWidth',2);
" [* D: @0 T2 l- Y( U% }hold on;
- @. P8 G% p- z3 u/ x" P5 W/ _8 ]plot(robot6,qz,'loop');
0 D- E& c8 E) h+ J Yhold off; |
|