| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7179721 | Mechanism and Machine Theory | 2016 | 13 Pages |
Abstract
A new monolithic fully compliant gravity balancer is designed with help of a design approach based on shape optimization. The balancer consists of one single clamped-clamped complex-shaped beam on which a weight is attached. The beam is modeled as a planar isogeometric Bernoulli beam. The goal function of the optimization consists of an energy based evaluation of the load path of the beam which is compared with a desired response. The best result of the shape optimization has been constructed out of polycarbonate sheet and out of glass-fiber reinforced plastic laminate. Both have been tested on a compression test bench. The theoretical model has good resemblance with the experimental results.
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Authors
G. Radaelli, J.L. Herder,