International Journal of Academic Multidisciplinary Research (IJAMR)
  Year: 2022 | Volume: 6 | Issue: 6 | Page No.: 206-212
Automatic Door using Pneumatic System on Bus Download PDF
E Handoyo, AN Mangapul, Sudjadi, Karnoto

Abstract:
One of the body bus companies that have been operating in the commercial bus industry for quite a long time. This company produces bus design products that are sent both domestically and abroad. Each type of bus has its own features and uniqueness. On buses which have the Cityline-2 model, the bus door system uses pneumatics in its operation. This system is equipped with an air tank, a lubricant regulator filter, an emergency valve, a solenoid valve as a pneumatic cylinder controller, a soft brake sensor, a pressure switch sensor, and a 5 km/hour sensor. The cylinder used is a dual action which can move in both directions to open and close the door. The Bus has 5 doors so there is 1 master controller and 5 sub-controllers at each door.