Design, Analysis and Development of Automatic Hand Brake in Car

The conventional hand brake system in automobiles requires manual operation by the driver, which may sometimes lead to improper engagement or disengagement, causing safety issues such as vehicle rollback or unnecessary wear. To overcome these limitations, this project focuses on the design, analysis, and development of an automatic hand brake system for cars.The proposed system uses sensors, actuators, and a control unit to automatically engage and disengage the hand brake based on vehicle conditions such as engine status, slope, and brake pedal operation. When the vehicle is stationary or parked, the system activates the hand brake automatically, and it releases when the driver starts moving the vehicle.The design process includes selection of suitable components like electric actuators, control circuits, and sensors. Analysis is carried out to ensure reliability, safety, and efficiency of the system under different operating conditions. The developed prototype aims to reduce driver effort, improve vehicle safety, and enhance convenience. This project is particularly useful in modern vehicles and can be further extended with advanced technologies such as electronic control units (ECU) and smart braking systems. The automatic hand brake system represents a step toward automation in automotive safety and control.