I imported my own stl model to Robotics Toolbox, but got an error while plot3d

[Yiivann Dõ]

Hi, I try to import my own STL file into Robotics Toolbox and use SerialLink.plot3d to display it.

But I have some problems in the display.

The display only sees the bottom perspective. And when I try to rotate the view, it becomes super small, too small to see at all.

%Define Links%

%        theta  d  a  alpha

L1 = Link([0   138 0  -pi/2]);

L2 = Link([0    0 135   0]);

L3 = Link([0    0 147   0]);

L = [L1 L2 L3];

%Creat SerialLink%

dobot = SerialLink(L,'name','Dobot');

%dobot.plot([0 0 0]);

dobot.plot3d([0 0 0], 'path', 'D:\Sevens\Desktop\3DOF\stl_file');

when I plot3d

rotate the view

DH parameters

The axes and origin of my stl model are consistent with DH