Integrated Process for Developing and Selecting More or Less Better Products Based on QFD and MCGP

Table 6

Combining equations for QFD-MCGP.

MCGP model formulation	Purpose	Serial number
	Satisfy all obligatory goals	(15)
	For the cost of the design	(16)
	For	(17)
	For the bound of	(18)
	For the goal of car weight	(19)
	For	(20)
	For the bound of	(21)
	For the goal of battery efficiency	(22)
	For	(23)
	For the bound of	(24)
	For the goal of drive power	(25)
	For	(26)
	For the bound of	(27)
	To maximize candidate weight	(28)
	Target deviation	(29)
	Target deviation	(30)