Modernization of dump truck onboard system

Innovations and Prospects of Development of Mining Machinery and Electrical Engineering

矿业工程;电工学

Semenov, M.A.^1 ; Bolshunova, O.M.^1 ; Korzhev, A.A.^1 ; Kamyshyan, A.M.^1

Saint-Petersburg Mining University, 2, 21 linia V.O., Saint-Petersburg

199106, Russia^1

关键词: Dispatch systems;    Domestic markets;    Error levels;    Gas pressures;    Loading control;    On-board systems;    Smoothing process;    Steady state;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/87/2/022017/pdf
DOI  :  10.1088/1755-1315/87/2/022017

来源: IOP

【 摘 要 】

The review of the only automated dispatch system for the career dump trucks, which is presented in the domestic market, was made. A method for upgrading the loading control system and technological weighing process of the career dump was proposed. The cargo weight during loading is determined by the gas pressure in the suspension cylinders at the time of the oscillation ending and at the start of the vibration smoothing process; the smoothing speed correction is performed. The error of the cargo weighting is 2.5-3%, and of the technological weighing process during driving - 1%, which corresponds to the error level of the steady-state weighting means.