Vehicle parts loading method and system

Abstract

The invention discloses a vehicle component loading method and system, and relates to the technical field of vehicle loading layout optimization. A method for loading vehicle parts includes the steps of: constructing a loading block, generating a loading plan and optimizing the loading plan; also including a center of gravity adjustment process, judging one by one according to the loading sequence whether the remaining loading blocks can be loaded into the compartment; Calculate the center of gravity of the car in the current layout and judge whether the center of gravity meets the constraint of the center of gravity; if the constraint of the center of gravity is not satisfied, take out the loaded loading blocks and adjust to meet the constraint of the center of gravity, update the loading scheme and calculate the loading rate corresponding to the loading scheme. The present invention adjusts the center of gravity through a backtracking algorithm until a feasible loading plan is generated for a loading plan that does not satisfy the center-of-gravity constraint, which significantly improves the accuracy of the vehicle loading plan and makes the vehicle loading plan closer to actual operation.

Description

technical field [0001] The invention relates to the technical field of vehicle loading layout optimization, in particular to a loading method and system for vehicle components. Background technique [0002] The three-dimensional loading problem is one of the key research issues in the logistics industry. It refers to loading the goods into a container with the optimal space utilization rate according to the requirements of the weight of the goods, while ensuring that the goods are stable, undamaged, and not overloaded. Load balance, in order to achieve the purpose of reducing transportation costs and improving economic efficiency. The three-dimensional box packing problem is a geometric combination optimization problem. Although the shape of the goods is irregular, the goods are usually packed into the outer box of the cuboid in the industry, so the problem can be regarded as the combination optimization of the goods with the shape of a cuboid. The 3D bin packing problem in...

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Problems solved by technology

[0008] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a method and system for loading vehicle components. The present invention considers the limitation of the center of gravity of the carriage when the vehicle is loaded, and treats the center of gravity of the carriage as the constraint condition of the loading problem. The loading scheme that satisfies the constraint of the center of gravity is adjusted through the backtracking algorithm until a feasible loading scheme is generated; furthermore, the stacking rules are treated as the constraints of the loading problem

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