gripper not holding in dynamics mode

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hajs
Posts: 1
Joined: 20 Nov 2019, 10:18

gripper not holding in dynamics mode

Post by hajs » 20 Mar 2020, 07:18

Hello all
I am working on my final project. I have designed my 7-DOF manipulator.

In IK mode, it is working correct. it is picking the box and placing it on the table, following the path assigned. the angles i inserted in dynamics mode are the ones i extracted from joint position in IK mode.
the problem I am facing is:

.......In forward dynamics mode, it is not holding the box.
.......How i should make it repeat the pick and place task to pick all the boxes and place them on table. (both in kinematics and dynamics).

i have attached my both Kinematics and dynamics file. Please have a look.

https://drive.google.com/open?id=1hOUUL ... bvsWlNG7Do

Thank you for your time
Regards
Hajira

coppelia
Site Admin
Posts: 7706
Joined: 14 Dec 2012, 00:25

Re: gripper not holding in dynamics mode

Post by coppelia » 26 Mar 2020, 08:48

Hello,

not sure what exactly you are doing, but when you look at the simulation by visualizing the dynamic content (with the appropriate toolbar button)), you'll see that the manipulator is constantly switching from static to dynamic mode.

Cheers

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