Dynamic Analysis and Simulation of the Hydraulic Control System on the Remote-Controlled Explosive Ordnance Disposal Machine

Abstract

The remote-controlled explosive ordnance disposal machine, an important device used in the military, has been developed in many countries. It has become more intelligent and multi-functional due to being integrated with many functional components. New generations have been equipped with a completely remote-controlled system and high-resolution cameras. In bomb disposal work, this integrated machine can be used to replace other single-operating machines which allow to reduce greatly consuming time and labor effort as well as safety for operators. There are significant distinctions in design among well-known manufacturers. One of important components of this machine is hydraulic system that drives operating equipment of the machine. This paper focuses on analyzing and simulating dynamic model of the hydraulic system during the bomb laying process. The main target of this study is to meet the requirements for controlling a remote-controlled explosive ordnance disposal machine with high specific power, low hysteresis, high precision control, which ensures precision operation and safety.