Variable Structure Disturbance Rejection Control for Nonlinear Uncertain Systems with State and Control Delays via Optimal Sliding Mode Surface Approach

Table 1

Parameters and values of quarter-car suspension.

Variable	Value	Unit
𝑚𝑠	350	kg
𝑚𝑢	59	kg
𝑘1𝑠	14500	N/m
𝑘2𝑠	160000	N/m
𝑘𝑡	190000	N/m
𝑏𝑠	1100	N⋅s/m