Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
722388 | IFAC Proceedings Volumes | 2006 | 6 Pages |
Abstract
Active front steering is an emerging steering technology for passenger cars that realizes a mechatronic superposition of an angle to the hand steering wheel angle that is prescribed by the driver. This contribution describes algorithms, used to ensure - along with others - the overall safety of the system (i.e. preventing hazardous behavior). A kinematic constraint, modelled as a dynamic system, is used to estimate the steering wheel angle. This estimated signal is compared with the measured signal. Using change detection algorithms typical failure patterns of the steering wheel sensor are detected quite easily. Sample results and measurements from a prototype vehicle are presented.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Samuel Malinen, Christian Lundquist, Wolfgang Reinelt,