학술논문

Research on Man-Robot Serial Cooperative Two-sided Assembly Line Balancing Based on NSGA-II
Document Type
Conference
Source
2021 4th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM) WCMEIM Mechanical Engineering and Intelligent Manufacturing (WCMEIM), 2021 4th World Conference on. :371-377 Nov, 2021
Subject
Computing and Processing
Sequential analysis
Costs
Encoding
Decoding
Resource management
Time factors
Statistics
component
Man-robot cooperation
two-sided assembly line
line balance
NSGA-II
Language
Abstract
Under the background of Industrial 4.0, the manrobot cooperation assembly mode is more and more widely used in the manufacturing industry. This paper takes the man-robot serial collaborative two-sided assembly line as the research goal and establishes the type-II line balance optimization model firstly, which includes three sub-problems: the selection of assembly modes, the allocation and sequencing of operations and the control of cost. Then, this paper improves the algorithm on the basic of the traditional NSGA-II to solve the model, two vectors are used for coding to solve the selection of assembly modes and the allocation and sequencing of operations, and a reasonable neighborhood structure is designed to prevent the algorithm from falling into local optimization. Finally, the effectiveness of the model and algorithm is verified by a specific example.