Stability monitoring system and excavator

Abstract

The invention discloses a stability monitoring system and an excavator, and belongs to the field of monitoring for engineering machinery. The monitoring system comprises a plurality of dynamometry devices 1, a processor 2 and a controller 3. The dynamometry devices 1 are arranged on the inner circumference of a base 5 of a rotating support 4 of the excavator and are uniformly distributed on the inner circumference of the base 5. The dynamometry devices 1 are connected with the controller 3 by the processor 2. According to the technical scheme, the stability monitoring system and the excavator have the advantages that the real-time integral stability monitoring system for the excavator is high in integration level and wide in working condition coverage, and is simple and feasible, and functions of obliquely monitoring the excavator, monitoring bending moment on the excavator under various working conditions in real time, identifying the running direction of the excavator, accessorily controlling critical tilting bending moment and the like can be realized.

Description

technical field [0001] The invention belongs to the field of construction machinery monitoring, and relates to a monitoring system, in particular to a stability monitoring system and an excavator including the system. Background technique [0002] Excavator is a multi-purpose earth-rock construction machine, mainly for earth-rock excavation, loading, land leveling, slope repair, hoisting and other operations, in road construction such as roads and railways, bridge construction, urban construction, airport port and water conservancy construction been widely used in. The environment in which the excavator operates is complex and changeable. The excavator needs to move continuously and adjust the posture of the whole machine as the working conditions change. The operating safety largely depends on the driving experience of the driver. When the working platform of the excavator has a large slope, the carrying platform is soft and easy to collapse, the road has large potholes an...

AI Technical Summary

Problems solved by technology

[0004] Before inventing the present invention, the inventor of the present invention found the following problems in the prior art: the method of improving the stability by changing the shape of the whole machine has certain limitations, and cannot be modified without an upper limit; increasing the counterweight and widening the track Measures such as boards play a limited role

However, measures such as the use of a cab with a larger field of view and the installation of a rear camera are only aimed at improving the driver's perception ability, and there is still a large dependence on the driver's operating level, and the durability of the additional devices is not good.

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