A NUMBER OF VENTING HOLES DISC BRAKE IMPACT ON STATIONARY TEST

Braking system is very important element to control velocity of vehicle when it is working on the road. Braking system concept always follows principle of normal force which it is using friction force method for rubbing on lining pad of disc brake. Braking system must able to overcome circumstances when working on high level of velocity and stopping on safe circumstances. In this research field orientation, a number of disc brake with sum of different venting holes are being tested by giving variable of velocity from 20 to 80 km/hours and being interfaced by different braking pressure (4 to 6 kg) on lining pad of disc brake on stationary test. In conclusion, the results show 24 venting holes which have been giving effective performing amongst all of the other of venting holes. Similar to other of venting holes with pertaining velocity of vehicle and braked pressure can be explained clearly with significant chart when it is going to develop by interfacing control system for finding effective stopping time especially when brake pad of disc brake will be produced in manufacturing process as product consideration.