Review Paper on Design and Fabrication Emergency Braking System in Four-Wheeler

Abstract

Most people prefer to use cars and four-wheelers for efficient transportation. Vehicle technology is on the rise, especially in braking and detection systems. Vehicles equipped with modern braking technology are designed with a simple collision avoidance system, which will help to detect a possible collision and to apply the emergency brake to avoid it. Such technologies will reduce the number of accidents that cause the most serious damage, serious injury and even death. In this automatic braking system, there is a four-wheeled trolley in which sparse wheels are motorized for the drive wheel. The front wheels have been pivoted for the fasteners. The new friction brakes are designed for emergency braking. The brakes are operated by a motorized mechanism, which is loaded with a spring. Driving is controlled remotely. Two sensors are used for the front and rare to avoid damaging the car when parking. The sensors used are of the capacitive type which can detect both metallic and non-metallic obstacles. Two sensor relays are also used to activate the brake motor when obstacles are detected either in the forward or reverse direction.