Control, Alarm and Indicator Systems in Modern Electric Vehicles

This paper presents the different controls and their associated indicator and alarm systems used in modern day electric vehicles (EVs). These electric vehicles are of hybrid type incorporating diesel, petrol or hydrogen as alternate fuel source. The purpose of different controls is to give smooth start, passenger comfort, amenities, safety and smooth stop. This is achieved through vehicle management unit and battery management system. Hybrid electric vehicles reduce the air pollution through emission control systems through electronic spark ignition system. The paper gives the details of various control systems provided in a typical modern hybrid electric vehicle.