While actuating simscape model of 5 dof exoskeleton, only joint axis is moving. why links connected to the joint does't move?

These are the errors while running this simulink model, -->The 5 position constraint equations associated with block: final4_first_gen_simulink/Revolute3 were redundant -->The 5 position constraint equations associated with block: final4_first_gen_simulink/Revolute1 were redundant -->The 5 position constraint equations associated with block: final4_first_gen_simulink/Revolute4 were redundant

the scope connected to the revolute joint seems to be approaching 60(given i/p)

Answer 1

[Steve Miller]

Hi - this question is very difficult to answer completely with just a screenshot.

However, I can say that some of your revolute joints look like they cannot move. Weld Joints connect Link1-1, Link2-1, Link3-1, and Link4-1, which means Revolute4, Revolute1, and Revolute3 cannot move.

I think you need to think carefully about how these parts are connected to each other and which degrees of freedom are necessary for the mechanism to move as you want.

--Steve