Abstract
This study investigates a novel suspension system and control strategy designed for integration into electric vehicles (EVs) equipped with in-wheel motors (IWM).
The series active variable geometry suspension (SAVGS) is combined with the Triple Skyhook (TSH) control strategy to optimise the vehicle's dynamic performance. A comprehensive evaluation was conducted through numerical simulations using two models: a high-fidelity, non-linear full-vehicle model to assess the control system, and a quarter-car model to evaluate the suspension’s response. The results demonstrate substantial improvements in vertical dynamics, ride comfort, handling, and stability, highlighting the potential benefits of these technologies for future EVs.
This study underscores the promising future of suspension technologies through simulation-based analysis and offers valuable insights into their application and further development in the automotive sector.
|