Fuzzy Optimization Design of the Compressed Spring on Low-profile Crusher

For design examples of compressed spring in new generations of energy effect Low-profile crusher, we raised a calculate method of compressed spring's maximum compression force based on three-dimensional simulation analysis. Transform fuzzy optimization model to non-fuzzy optimization on optimal level of cut sets from method of optimal level of cut sets. And then solve it by MATLAB Optimization Toolbox. The results show that spring weight could reduce when satisfying requirement of working condition.