![]() It is widely believed that cars equipped with ABS automatically have a shorter stopping distance, which is not true. ![]() It is not necessary to emphasize how dangerous that can be. ![]() ![]() On slippery surfaces, rain, snow and ice, the Anti - Lock Braking System is invaluable, because even experienced drivers happen to have a car slip. Insufficiently experienced drivers today can brake extremely hard with the help of ABS, without compromising their driving safety, as is the case with vehicles without ABS. In translation, the Anti - Lock Braking System is activated at the last moment before slipping, so there is no need for metered braking, which helps young drivers the most. Recently introduced new ABS systems in prestigious car models eliminate the brake pedal pulsation. And of course, the steering wheel should be turned to avoid obstruction. So, in critical situations the pedal should be pressed with all its force and the rest will be taken care of by the electronics. The operation of the ABS system is manifested as a brake pedal pulse, which all drivers should be aware of so as not to be confused at a critical moment and possibly reduce pedal pressure. The systems are adapted to repeat the pressure change operation in the brake line as often as possible in a unit of time so that the wheel is locked and unlocked several times during one full turn. This reduces the oil pressure in the hydraulic system and therefore the force on the brake pads.Īs soon as the wheel is rotated, the sensor sends this information to the ABS system processor, which sends feedback to the hydraulic system to close the solenoid valves and thus restores maximum braking force until the wheel is locked again. When the braking is so intense that it can lock the wheel, the processor in the ABS central electronic unit sends information to the hydraulic system that opens the solenoid valves. It works by having wheel sensors constantly gather information on the power of the braking power. The Anti-lock Braking System consists of a hydraulic modulator (control valve) with control electronics (central unit) and a wheel sensor. Soon, all major car makers who meant something in the world were slowly starting to incorporate ABS into their models, initially as accessories and later as standard. After that i BMW it also lists ABS in its accessories list. The first model to be honored to have this last word of technology was Mercedes' prestigious Series - S, but it paid extra, or was on a long list of accessories. Mercedes first, in 1978, begins serial production of the ABS-2 system. In 1964, with the financial support of Bosch, Teldix GmbH was able to construct the ABS-1 system - which successfully prevented the wheels from locking and thus managed to maintain the vehicle's handling. History of ABS (Anti - Lock Braking System) So the ultimate goal is to keep the desired direction of movement when braking and to stop the vehicle safely. If the wheels are locked the steering wheel turns to no avail and the driver loses control of the vehicle. Why is it important not to lock the wheels while braking, that is, while the vehicle tends to continue moving due to inertia? Changing the direction of movement of the vehicle is only possible while the steering wheels are turning. It is an electronic system that, with the help of sensors, closely monitors what is happening with the contact of the tire surface and, accordingly, whether there are conditions for blocking the brakes, controls and manages their work and behavior. ABS - termĪnti-lock Braking System, or ABS for short, means anti-lock braking system. At the same time, one of the most important tasks of the central unit is to activate various electronic passive safety systems in order to drive safely and correct driver errors.ĪBS, ESP, ASR, TSR, EDC, DSC, PSM, PTM… there are many such three-letter abbreviations that list the electronic passive and active safety systems the car has. The small black box today represents the brain of every modern car, which controls and coordinates all the functions in the car. All today's cars have a built-in computer that coordinates the operation of the engine and other mechanics, hydraulics, and of course electronics. However, the positive impact of electronics led to the development of various passive and active safety systems in cars. Thus, cars, once complex assemblies of mechanics, hydraulics and rigid chassis became even more complex products with the introduction of electronics as basic equipment. With the development of technology at the end of the twentieth century, there were significant introductions of many technical achievements in the field of automotive industry.
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