Research Article
Development of Estimation Force Feedback Torque Control Algorithm for Driver Steering Feel in Vehicle Steer by Wire System: Hardware in the Loop
Table 2
Front axle system parameter [
15].
| Parameter | Description | Value | Unit |
| | Motor resistance | 4.64 | ohm | | Motor inductance | 0.015 | henry | | Motor constant | 0.032 | Nm | | Motor inertia | 0.0062 | kgm2 | | Motor damping | 0.0036 | Nm/(rad/s) | | Lumped torque stiffness | 0.025 | Nm | | Rack damping coefficient | 0.015 | henry | | Rack lumped mass | 0.032 | Nm | | Rack linkage stiffness | 0.00062 | kgm2 | | Offset of king pin axis | 0.00036 | m | | Pinion gear radius | 0.025 | m | | King pin damping coefficient | 0.00062 | kgm2 | | Lumped front wheel inertia | 0.00036 | kgm2 | | Lumped torque stiffness | 0.025 | Nm |
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