DESIGN OF A PISTON COMPRESSOR TEST DEVICE FOR VISUALIZATION AND LEARNING OF COMPRESSOR WORKING SYSTEMS

Abstract

Piston compressors are a type of compressor widely used in industry, but students' understanding of their work cycle is often limited to theory and animation media. This study aims to design a piston compressor test rig as an interactive learning medium to visualize the suction, compression, and exhaust processes in real time. The methods used include needs analysis, three-dimensional modeling with CAD software, and design evaluation based on functionality, ergonomics, and safety aspects. The design results show the device consists of a compressor unit, a drive motor, an air tank, a 40x40 mm hollow steel frame, and an instrument panel. This configuration allows direct observation of the compressor's work cycle, with compact dimensions and modular nature for further development. Validation with three previous studies confirms the design's relevance to modern test rig trends. This device is expected to support effective learning of mechanical engineering practicums.