First you have to know what is the hand brake and foot brake? As the name suggests, is to use the hand brake to brake manually, each time after parking needs to pull up the hand brake, foot brake is foot slam the brakes to brake, when cars need to slow down, stop or emergency brake to brake with his foot carry out.
Foot brake foot brake four wheels of the vehicle is controlled by the load sensing valve proportional distribution of the braking force, the front wheels are generally divided into 70?raking force, the rear wheel braking force distribution 30?Due to road conditions and the quality is not the same, with the focus shifted when braking the vehicle, four wheels with grip between the ground will be different, this allocation does not meet the efficiency in the use of brakes.
Therefore Later models equipped with EBD (electronic brake force distribution system), ABS accessibility in fact, by driving the high-speed computer calculates the braking moment four tire friction value, then adjust the braking device, it is provided in accordance with given the high-speed adjustment program in motion, to achieve the best match friction and ensure smooth and safe vehicle.
Handbrake handbrake principle is to use a rope to the rear wheel brake, while the front and rear foot brake is a brake, but the front wheel braking force is large, is generally used when traveling, handbrake mostly used when parking the vehicle to prevent slip car.
Most of the vehicle handbrake is pulled using the lever principle handbrake cable, the rear wheel brake, a brake drum by mechanically lock the power shaft.
Handbrake is different from the foot brake, handbrake to the rear wheels is 100?f the braking force, its front wheel does not matter, the most common phenomenon is elegant, we often are difficult to find in movies and games, as long as the handbrake the car will be prone to drift, so as to achieve the purpose of flowing.