Design of Mechanical Cruise Control System in automobiles

The cruise control system is designed to make highway driving less tiring. It allows you to select a speed and take your foot off the accelerator pedal. This type of cruise control is ideal for open road driving when there is little traffic, or the traffic is rolling along at a fairly constant speed The cruise control system maintains the speed you select when you press the CRUISE button until you step on the brake pedal, select a different speed setting, by using hydraulic control and relay. A Hydraulic fluid power system is defined as a mean of power transmission in which relatively incompressible fluid is used as the power transmitting media. The primary purpose of hydraulic system is the transfer of energy from one location to another location and this energy into useful work. Effort had taken to show the path of hydraulic fluid as it is applied and released. According to Bernoulli's Equation, Liquids can be heated by applying high pressure without any external heat energy supplied to them.