汽车入门知识21问（21 questions about automobile introduction）.docVIP

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汽车入门知识21问（21 questions about automobile introduction）.doc

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汽车入门知识21问（21 questions about automobile introduction）

汽车入门知识21问（21 questions about automobile introduction） 1, what is ABS? ABS is the abbreviation of Anti-LockBrakeSystem. It can be called brake anti lock system. In the absence of ABS, if the emergency brake will generally make the tire lock due to locking after the tire and the ground is sliding friction, so the braking distance will be longer. If the front wheel lock, the car lost lateral steering force, easy to run; if the rear wheel lock, the rear wheel will lose lateral grip, prone to flick. Especially in the snow covered road, when the emergency braking, it is more prone to the above situation. ABS is a retraction by controlling the brake oil pressure, to achieve control of the wheel lock. The work is actually the process cycle working process of locking - - lock - release release, the vehicle is always the critical gap locking. But in some movie stunt scenes, some car is not installed ABS, so we can see them sideslip and spin a variety of high difficulty drama. For some of the top racers who want to drive, they also dont like to put ABS on their cars. After all, ABS wasnt designed for top performers and racers, but for regular drivers to keep them safe. 2, what is EBD? In recent years, there has been a lot of EBD in the fashion of cars. Many models, such as the Odyssey, Palio and Sheina, both in braking is ABS+EBD. So, is EBD an extension of ABS functionality or is EBD more advanced than ABS? The English name of EBD is ElectricBrakeforceDis-tribution, and the Chinese literal translation is electronic brake force distribution. When braking, if only four tire ground conditions are different, for example, the left wheel attached to the wet pavement, and the right wheel attached to the dry pavement, four wheels with the ground friction, when braking (power system four wheels of the same) is prone to slipping, tilt and rollover phenomenon. The function of EBD is in the car brake moment, high speed to calculate four tire friction due to adhesion caused by different v