The automotive braking system is mainly divided into four major types. First is the mechanical braking system, which includes drum brakes and disc brakes. Among them, disc brakes have become the mainstream choice for modern cars due to their good heat dissipation and strong braking force, while drum brakes are mostly used on the rear wheels of economy models or commercial vehicles. Second is the hydraulic braking system, which transmits braking force through liquid. It features fast response and uniform distribution of braking force, making it the most commonly used braking form for passenger cars. It is commonly found in heavy trucks and buses, as it can provide greater braking force and has high reliability. These systems adjust braking force in real time through electronic sensors, significantly improving driving safety, and have become standard equipment in high-end models and new energy vehicles. Hybrid and electric vehicles are also equipped with regenerative braking systems, which convert braking energy into electrical energy for storage. This technology is gradually becoming popular. for brake structure, ventilated disc brakes are mostly used on the front wheels due to their heat dissipation advantages, while ceramic brake discs, although excellent in performance, are high in cost and are mainly used in high-performance models.
