Research on Preference Polyhedron Model Based Evolutionary Multiobjective Optimization Method for Multilink Transmission Mechanism Conceptual Design

Table 7

Comparison of output performance.

Output parameters	Initial value	Optimized value	Performance improvement
	1	0.76~0.85	15%~24%
	1	0.43~0.64	36%~57%
	1	0.53~0.57	43%~47%
	1	0.54~0.58	42%~46%