Design, Analysis, and Experimental Evaluation of a Double Coil Magnetorheological Fluid Damper

Table 3

Physical dimensions of the proposed double coil MR damper.

Parameters	Symbol	Initial value (mm)	Optimal value (mm)
Total length of damper cylinder		235	235
Maximum stroke of the damper		40	40
Resistance gap		1	1
Outer radius of damper cylinder		30	31
Internal radius of the piston core		13	14
Length of the piston head		80	80
Thickness of the damper cylinder		8	8
Length of the end flange		10	11
Length of the middle flange		20	22
Length of the coil winding		20	18
Width of the coil winding		9	8