| | Variable | Description | Units |
| | , | Hysteresis coefficients related to displacement and velocity | s/m, 1/m | | Viscous damping coefficient | Ns/m | | , | Cut-off frequency of the actuator dynamics | Hz | | Force coefficient due to manipulation | N/V | | Damper force | N | | Semiactive damper force | N | | Stiffness coefficient | N/m | | Vehicle wheel base | m | | , | Sprung/unsprung mass | kg | | , | Actuator output | MPa, deg. | | , | Actuator controller output | MPa, deg. | | , | Vehicle/tire longitudinal vel | m/s | | , , | Longitudinal/lateral/vertical displacement | m | | , , | Longitudinal/lateral/vertical velocity | m/s | | , , | Longitudinal/lateral/vertical acceleration | m/s2 | | , | Damper deflection and velocity | m, m/s | | , , | Road/sprung mass/unsprung mass vertical position | m | | Vehicle side slip angle | deg. | | Steering wheel angle | deg. | | Driver’s steering command | deg. | | Tire slip ratio | — | | Damper manipulation | V | | , , | Pitch/roll/yaw angle | deg. | | , , | Pitch/roll/yaw rate | deg./s | | Desired yaw rate | deg./s | | Rotational speed of the tires | rad/s |
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