Continue to Site

Welcome to MCAD Central

Join our MCAD Central community forums, the largest resource for MCAD (Mechanical Computer-Aided Design) professionals, including files, forums, jobs, articles, calendar, and more.

Behaviour of Spring in Mechanism Dynamics

shankar_me

New member
Hi all,


I am a little bit confused regarding the behaviour of springs in mechaism.


When considering a simple spring mass system, and enabling gravity, the dispacement in the defined spring (with thespecified K value)is as per my theoritical calculations because of which I can assume that the force induced in the spring is agreeing with my theoritical calculations. But when considering the following example, upon enabling gravity, the behaviour of spring is not as per calculations. When no force applied(with gravity enabled), lever 1 must not swivel as per the calculation. But, in dynamic analysis, when gravity is enabled, lever 1 swivels even without application of force.





Gravity is enabled verically downwards.Why is it so?


Regards,
Shankar
 

Sponsor

Articles From 3DCAD World

Back
Top