A method for energy saving and energy saving of unmanned vehicles based on open-pit mine path

Abstract

The invention is a method for energy consumption and energy saving of unmanned vehicles based on the path of open-pit mining areas. Aiming at the problem of fuel consumption and energy saving of unmanned vehicles in open-pit mines, a vehicle running state evaluation model is established, so as to analyze the running state of unmanned vehicles Make real-time adjustments. Firstly, the road network model of open-pit mine transportation is established, and then the main factors affecting the fuel consumption of vehicles are analyzed, and the regression model based on BP neural network is trained with historical data as samples, so as to determine the optimal output parameters of the model. During the operation of the vehicle, a variety of on-board sensors are used to monitor the operating data of the unmanned vehicle in real time, and through comparative analysis with the optimal output parameters, the real-time dynamic adjustment of the operating status of the unmanned vehicle is realized. By analyzing different road conditions The optimal operating parameters of the vehicle are determined to determine the optimal output power of the engine and the optimal speed of the engine of the unmanned vehicle to achieve the purpose of saving fuel consumption.

Description

technical field [0001] The invention belongs to the technical field of open-pit mine operation optimization, and at the same time belongs to the field of computer application, path planning and decision-making technology, and the field of vehicle energy consumption, and particularly relates to an energy-saving method for unmanned vehicles based on open-pit mine path. Background technique [0002] Open-pit mine transportation costs are the most important part of the entire open-pit mine production and mining costs. In the actual production of mines, transportation costs usually account for 50% to 65% of the total cost of open-pit mines. In the total cost of ore and the total labor in the production process, transportation costs and labor account for more than 50%. Therefore, optimizing the transportation road and reducing the transportation cost are important links to improve the production profit of the open-pit mine and realize the optimization goal of the open-pit mine sys...

AI Technical Summary

Problems solved by technology

Frequent safety accidents, difficulty in recruiting drivers, and high management and operating costs have become production pain points in mining areas

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