CD Skripsi
Modifikasi Excavator Menggunakan Tabung Penyimpan Udara Bertekanan (Pressure Vessel) Dan Baterai Sebagai Media Edukasi
Excavators are heavy equipment used to move material from one place to another. Excavators are widely used in various fields, namely: construction, mining, infrastructure, ets. The University of Riau has produced a mini excavator model design in the Hydraulic and Pneumatic Laboratory of the Faculty of Engineering Mechanical Engineering using a pneumatic system based on undercarriage, equipped with a remote control system, and 360˚ swing rotation. Researchers modified the air supply section and supply electric current, air supply using pressure vessels and supply current using the current from the battery. In the design of the tube using a two data that the calculation and software autodesk inventor 2015, the highest strees calculation data results head 2,55 MPa and shell 4.56 MPa while data software autodesk inventor 2015 the highest strees head 4.15 MPa and shell 4.49 Mpa. The tube pressure of 5.8 bar of total air requirement is a pneumatic system of 3.8 bar and the remaining air is stored in 2 bars, to drive the pneumatic system it takes air pressure of 5.8-6 bar and the battery life of the battery is 43 minutes, so that the movement is like an excavator in general. Key word : excavator, presurre vessel, battery, stress analysis
Tidak tersedia versi lain