DEVELOPMENT OF AN AUTOMATIC SAFETY CONTROL SYSTEM FOR A SINGLE-BUCKET QUARRY EXCAVATOR ON A SLOPE
Abstract
This article examines the development of an automatic safety locking system for the EKG-10 type single-bucket quarry excavator based on monitoring the slope of the working area. As a result of the excavator operating on inclined surfaces, uneven loads on the running mechanisms, excessive strain on the crawler elements, and a risk of overturning occur. The study proposed a slope control system based on a two-axis inclinometer, a safety relay, and magnetic contactors. A warning signal was implemented in the system at an inclination of ±3°, and an automatic blocking mode was implemented when exceeding ±5°. The proposed system allows for increasing the operational safety of the excavator, reducing overload on mechanical elements, and preventing emergency situations. The research results showed that the use of slope control systems on EKG-10 excavators significantly increases production safety.
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List of references
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Mislibaev I.T., Makhmudov A.M., Makhmudov Sh.A. Theoretical generalisation of functioning modes and modelling of operational indicators of excavators. // Mining information-analytical bulletin. - 2021. №1. с. 102-110. DOI: 10.25018/0236-1493-2021-1-0-102-110
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