CityCarControl : an electric vehicle drive-by-wire solution for distributed steering, braking and throttle control

Abstract

In this paper, we propose CityCarControl, a system to manage the steering, braking, and throttle of a new class of intra-city electric vehicles. These vehicles have a focus on extreme light-weight and a small parking footprint. In order to maximize maneuverability within a city environment, we show the feasibility of omnidirectional steering, and the integration of a folding chassis. Furthermore, we apply traditionally programming best-practice techniques to simplify the design of the control system. Specifically, we present the concept of a modular, fail-silent wheel-robot with a standardized API responsible for controlling steering, braking and throttle within the vehicle.