The braking system of heavy - duty trucks has undergone continuous upgrades and replacements. In the early days, it was a mechanical control braking system. Force was transmitted from the brake pedal to the brake pads through cables or levers. Later, with the increase in truck load - carrying capacity, the hydraulic control braking system was introduced. Then, the hydro - pneumatic braking system emerged, which combined compressed air with brake fluid. At present, the air - pressure braking system is widely used. The latest EBS (Electronically Controlled Brake System) uses compressed air to drive disc brakes, and the control system is electronic. In addition, the Nadgradnja težkih sistemov za zaviranje tovornjakov vključuje tudi dodajanje nekaterih varnostnih sistemov ., na primer, sistem proti zamakni (ESC) (ESC), samodejni sistem za zavor v sili (AEB) in sistem za odhod na voznega pasu je treba namestiti na vse tovornjake ., ki izboljšujejo in zmanjšajo varnost vozil in zmanjšujejo po nesrečah. Trucks se razvija v smeri visoke učinkovitosti, visoke zanesljivosti in inteligence . Te nadgradnje in nadomestitve pomagajo izboljšati zaviranje težkih delovnih tovornjakov, skrajšati zavorno razdaljo in izboljšati varnost vožnje .
