Crane full-working-condition oil consumption monitoring system and method

Abstract

The invention discloses a crane full-working-condition oil consumption monitoring system and a method. The control method comprises the steps that signals are fed back to a main controller through a first angle sensor or a second angle sensor, a length measuring sensor, a rotation angle sensor and a winding rotation speed sensor so that the current working condition of a crane can be obtained, andthe oil consumption amount is calculated through the data transmitted by an engine ECU, then is displayed on a display device and stored in a storage for checking conveniently in the future. According to the system, the structure is simple, the effect is obvious, the signals collected by the engine ECU are directly used so that the instantaneous oil consumption can be collected in real time, andthe using characteristics of the crane and the sensor network and the control logic of the control system of the crane are combined, so that the working condition is judged, the working condition oilconsumption, the average oil consumption and the total oil consumption are calculated, the increased cost does not exist, and the implementation difficulty is low; and the engine ECU directly sends the oil injection quantity data to the main controller of the control system, and the calculation result is high in precision.

Description

technical field [0001] The invention relates to a fuel consumption detection system, which belongs to the field of engineering machinery, in particular to a crane fuel consumption monitoring system and method under all operating conditions. Background technique [0002] In the process of transformation and upgrading of construction machinery enterprises, green energy saving and intelligentization have become the upgrading direction of various products, representing the new characteristics of construction machinery technology. This also requires a scientific, reasonable and effective crane fuel consumption detection system and method, which can provide accurate test data, and then guide the design of the crane and guide the user's usage habits. [0003] At present, the traditional mass method or volume method is mainly used to measure engine fuel consumption at home and abroad. Some colleges and scientific research units have also developed electronic fuel consumption detect...

AI Technical Summary

Problems solved by technology

The above-mentioned existing technologies need to add fuel detection mechanism, change the original system of the crane, increase the weight and cost, and the detection accuracy depends on the design of the detection mechanism, which is not mentioned in the plan

At the same time, the existing scheme only judges the cumulative fuel consumption at idling speed and the average fuel consumption during operation, and does not carry out separate fuel consumption statistics for the operating conditions of the crane such as luffing, slewing, telescopic, hoisting and landing

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