Optimization and Design of Hammerheads and Fenders on Scrap Metal Shredders Based on Improved Genetic Algorithm

Table 1

Mass of hammerheads.

Type	Mass (kg)
Heavy	135.0	134.3	134.2	134.1	134.1	134.1	134.1	134.0
	134.0	134.0	134.0	134.0
Middle	133.4	133.4	133.2	133.2	133.2	133.2	133.0	133.0
	133.0	133.0	132.4	132.3	132.3	132.3	132.3	132.3
Light	132.2	132.2	132.2	132.1	132.0	132.0	132.0	132.0
	131.3	131.3	130.2	130.0