CHEN Gang1, SUN Bo1, WANG Er-zhi1. Multi-target Optimization Design for Breaking Spring of Spring Actuator in Vacuum Circuit Breaker[J]. High voltageapparatus, 2007, (6): 448-450+459.
CHEN Gang1, SUN Bo1, WANG Er-zhi1. Multi-target Optimization Design for Breaking Spring of Spring Actuator in Vacuum Circuit Breaker[J]. High voltageapparatus, 2007, (6): 448-450+459.DOI:
In view of the existence of discrete variables for material diameter
medium diameter and number of operating in spring design
and that of the machine error changed the spring’s dimensions and characteristic
the multi-target optimal design model was set up with the purpose of the lightest weight of breaking spring
the minimum rigidity error and the minimum rigidity deviation at the specified change of the spring’s dimensions.The model was determined by mixed discrete optimization method and effective ratio method
etc.
the optimal solution satisfied all restrain conditions.