Over constraint in dynamic simulation

[Anonymous]

I want to analyze the force in the linkage.

So I get into the dynamic simulation menu. 

This is picture about error message. But it is in korean.

It says mechanism is 1 DOF overconstraint. 

This is the error part. 

I insert axis-constraint in each part 

And the above assembly is connected to this part. 

Cylinder and piston is connected as axis-constraint. 

I attached my file 

If you guys have any idea about this please give some comments.

Thank you 

[j.palmeL29YX · Accepted solution]

Try >>this<<.

(I didn't upload the files because I used IV 2020, you will not be able to read it).

[JDMather]

The part named Finger-base.ipt is missing from your zipped attachment?

Also, your part sketches are not fully defined - which is poor modeling practice.

And, you should install the Updates for 2019.

[Anonymous]

Thank you for your help

But I missed a part 
So, I uploaded the missing part 

Can you see it please? 

Add, I attached what I want to simulate in video

[Anonymous]

Thank you for your reply

I'm sorry I started Inventor 2 weeks ago, so I'm the beginner 

I installed the update 

And I attached the video that shows what I want to simulate. 

I want to get link's reaction force and how to move the linkage 

Thank you for reading 

[JDMather · Accepted solution]

This is an advanced topic.

Open the Attached assembly and run the Dynamic Simulation.

[Anonymous]

I really appreciate it. 

It is very helpful for me ! 

[Anonymous]

Sir, I tried to follow your method. 

But error still exist.

If you don't mind, could you give me a video or comment on the problem with my file?

Assembly for test ( behind ) is my assembly file 

Thank you for reading 

[j.palmeL29YX]

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@Anonymous wrote:

But error still exist.

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You can repair your assembly as shown >>here<<.