System and method for tilt early warning and control and dumper

Abstract

The invention discloses a system and method for tilt early warning and control and a dumper and belongs to the field of mechanical control. The system for the tilt early warning and control comprises a tilt angle sensor (1), a velocity sensor (2), a lifting state sensor (3), a controller (4), an accelerator and braking module (5) and a lifting control module (6). The tilt angle sensor (1) is used for measuring a tilt state. The velocity sensor (2) is used for measuring travel speed. The accelerator and braking module (5) is used for controlling the travel speed, and the lifting control module (6) is used for controlling lifting. The tilt angle sensor (1), the velocity sensor (2) and the lifting state sensor (3) are respectively connected with the controller (4), and respectively transmit the tilt state, the travel speed and the lifting state to the controller (4). The controller (4) is connected with the accelerator and braking module (5) and the lifting control module (6). According to the technical scheme, existing equipment including the controller on the electric drive mining dumper is adopted to collect tilt angle information and control vehicle operating, and therefore, working safety of the mining dumper is greatly improved.

Description

[0001] The invention belongs to the field of mechanical equipment control, and relates to an early warning and control system, in particular to an inclination early warning and control system, method and dump truck suitable for electric drive mining dump trucks. Background technique [0002] The mine environment where electric transmission mining dump trucks work is generally more complicated. At present, most of the existing anti-rollover devices of electric drive mining dump trucks can only judge whether to call the police through simple rough measurement, and some are installed on various parts of the car body through a large number of electronic devices. These devices can only be roughly estimated. The degree of inclination of the vehicle, which will cause accidents such as false alarms or non-reports when moving at high speed on a slightly bumpy road or slowly driving on a dangerous slope; If the height of the center of gravity of the car changes, it will cause the body t...

AI Technical Summary

Problems solved by technology

This device can only simply and roughly measure the inclination of dump trucks (trucks), and it is prone to false alarms or no alarms on bumpy roads; it has no control function and cannot make emergency responses in emergency situations; in addition, the alarm function is single, so The staff cannot judge the danger of mine car tipping according to the alarm signal; an additional detection system is needed to make the whole system more complicated

Images