Robust Design Optimization of a 4-UPS-S Parallel Manipulator for Orientation-Regulating Control System of Solar Gather Panels

Table 4

Comparison of the reliability before and after optimization.

	Before robust optimization	After robust optimization
	50.099%	99.999%
	100%	100%
	54.980%	100%
	76.472%	100%
	99.997%	100%