Stability Survey of 4WS Car with Double Lane Change Maneuver Test Track

EasyChair Preprint 13445

Abstract

When a vehicle travels along a roadway, its path of motion becomes highly intricate. The presence of lateral forces and tire deformations means the vehicle's actual trajectory deviates from the intended path, particularly at higher speeds. This discrepancy can compromise vehicle stability, potentially culminating in accidents. To mitigate these issues, the four-wheel steering system (4WS) or all-wheel steering system allows for the manipulation of all wheels , enhancing stability at elevated speeds and diminishing the steering radius at lower velocities. This research examined vehicular turning scenarios using the dual lane change test as outlined in ISO 3888-2:2011. In scenarios where vehicle control was implemented, cars adhered closer to the ideal trajectory and successfully navigated through the test corridor.

Keyphrases: 4 Wheel Steer, 4WS, Four wheel active steering, PID controller

@booklet{EasyChair:13445,
  author    = {Manh Nguyen Huu and Tuan Nguyen Anh and Huan Nguyen Khac},
  title     = {Stability Survey of 4WS Car with Double Lane Change Maneuver Test Track},
  howpublished = {EasyChair Preprint 13445},
  year      = {EasyChair, 2024}}