DOI: 10.11799/ce202311036
Safety redundancy design of autonomous dump trucks in open-pit coal mine
DING Zhen
WANG Xin
LIU Sizhe
Abstract:Aiming at the safety issues of autonomous driving for dump trucks,we analyze the architecture of autonomous driving systems from the perspective of dump trucks and design an overall framework for the safety redundancy of autonomous dump trucks.Based on this,safety redundancy design methods for control-by-wire system are conducted,including dual controllers,dual communication buses,multiple sensors,and multiple execution suites.For the onboard autonomous driving system,safety redundancy designs are carried out concerning hardware,software,and operational safety.Through reasonable safety redundancy design and control strategies,it is ensured that the dump trucks can operate safely and reliably,to prevent failures,enhance mining production efficiency and safety,and reduce production costs.
Keywords:autonomous dump truckscontrol-by-wire systemonboard autonomous driving systemsafety redundancy design
Publication Date:2023-12-30
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:7( 23-29 )
