TY - JOUR PY - 2009// TI - Synthetic Torque Feedback to Improve Heavy Vehicle Drivability JO - Proceedings of the Institution of Mechanical Engineers, Part D: Journal of automobile engineering A1 - Williams, D. E. SP - 1517 EP - 1527 VL - 223 IS - 12 N2 - TRW has recently launched an electrically powered, computer-controlled enhancement to commercial vehicle steering systems. ColumnDrive, the new component, precisely controls torque feedback to the driver, resulting in a synthetic or artificial steering feel. Synthetic torque feedback is most effective at masking non-linearities in the steering system that degrade the on-centre lane-keeping properties of the vehicle, as well as providing an unprecedented level of speed proportionality so that parking efforts can be optimized independently of on-centre stability. The new ColumnDrive and existing electrical power-steering control architectures are compared, and actual vehicle performance data are presented.

Language: en

LA - en SN - 0954-4070 UR - http://dx.doi.org/10.1243/09544070JAUTO960 ID - ref1 ER -