Design and Multiobjective Optimization of Magnetorheological Damper considering the Consistency of Magnetic Flux Density

Table 1

Temperature and wildlife count in the three areas covered by the study.

Symbol	Parameter	Value
	Cavity diameter	60 mm
	Piston length	120 mm
	Magnetic flux density	0.34 T
	Viscosity of the MR fluid	0.24 Pa s
	Piston linear velocity	0.05 m/s
	Wire radius	m
	Resistivity	Ω·m
	Rated current	2 A
	Permeability of vacuum	H/m
	Relative permeability of MR fluid	4
	Relative permeability of DT4	1600
	Relative permeability of 45# steel	1000
	Relative permeability of coil	1
	Magnetic leakage coefficient	0.1538