👉 The term "rollbar" is a part of automotive engineering that refers to a type of safety feature in vehicles designed to prevent or reduce rollover incidents. It consists of a series of sensors, located on the vehicle's frame and body, which detect changes in vehicle movement or the presence of objects in the path of the vehicle. These sensors then transmit information to an electronic control system, where it compares the detected motion with predefined limits (such as 0.5 m/s) and triggers a