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Original project made with Autodesk Inventor 2014 as a Dynamic simulation. The action is due to a imposed motion applied to the (green) crank during 10 seconds. The curve of movement is accelerating from 0 to 30 rot/min (180 deg/s) in the first 2 seconds, and from 30 rot/min to 0 in the last 2 seconds.
This project emphasizes the forces implied in a moving mechanism.
The assembly contains a crank, two levers, two forks and a support. The compression springs are added to participate with other forces in system. A graph of forces in two junctions presents the evolution of forces. The two junctions are revolution type on the forks.
I would like to hear what you think...suggestions and comments are welcome!
Thank you!
Link to download free 3D cad models
http://zipansion.com/34IGQ
http://zipansion.com/34IK4
http://zipansion.com/34IL9
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Source: This perfect model is made by Ph.D Constantin STANCESCU
Professor emeritus since 2014 at POLITEHNICA University in Bucharest, Romania
