The Design of Contactors Based on the Niching Multiobjective Particle Swarm Optimization

Table 3

The optimal and initial values of each objective.

Objectives	Initial values	Optimal	Rate	Weight
Making time	22 ms	19.4 ms	−11.8%	0.21
Retention force	107.7 N	153.1 N	+42.2%	0.1
Coil power	19.6 W	17.8 W	−9.2%	0.55
Mass	0.0204 kg	0.0177 kg	−13.2%	0.14