Model building and optimizing method for mass customization of two-dimension time-space correlation

Abstract

The invention discloses a mass-customization two-dimensional spatiotemporal model modeling and an optimization method. Firstly, the mass-customization two-dimensional spatiotemporal model modeling adopts the time dimension of process model description and the spatial dimension of product model description; the total production time for the order form finished through the mass-customization is mapped to the time dimension; the total production cost for the order form finished through the mass-customization is mapped to the spatial dimension; finally, the mass-customization two-dimensional spatiotemporal model is optimized to finish the mathematical modeling for the mass-customization two-dimensional spatiotemporal model; the heuristic optimization method is adopted for solving according to the mathematical model; the optimization of the time dimension aims at the operation process; the optimization of the spatial dimension aims at the product structure, so as to realize the purpose of delaying the decoupling point of the customer order forms. Based on the modeling and optimization of the mass-customization two-dimensional spatiotemporal model, the problem that the mass-customization two-dimensional spatiotemporal model which is a complex nonlinear multi-object optimization model cannot adopt the common mathematical programming method for solving is solved.

Description

technical field [0001] The invention relates to a mass customization production mode in the manufacturing industry, in particular to a mass customization two-dimensional space-time model modeling and optimization method. Background technique [0002] In 1987, Stan Davis first proposed "Mass Customization" in the book "Future Perfect" (the ideal production method in the future), that is, mass customization, MC for short. It is the rapid development of communications, electronic computers, automation technology and transportation, which are closely related to the manufacturing industry, that mass customization has the special technical support or necessary material basis it requires. [0003] Since the 1990s, with the rapid development of computer technology and network technology, the Internet has developed more and more rapidly around the world, and it has also played an increasingly important role in the construction of NII (National Information Infrastructure) in various c...

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Problems solved by technology

[0004] According to the "Outline for the Revitalization of the Machinery Industry" issued by the Ministry of Machinery Industry of China, the five major problems currently existing in my country's manufacturing enterprises are: 1) unstable quality and low product level, and less than 5% of the main mechanical products have reached the advanced level of the contemporary world; 2 ) The production concentration is low, and the dispersion and repetition are serious; 3) The scientific and technological foundation is weak, and the independent development ability is poor; The concept of modern management, so as to be passive in the new situation of market economy

It can be seen that there are many reasons for the downturn of most manufacturing enterprises in my country at present, namely: not only the weak foundation of some "hardware" (such as manufacturing equipment, etc.), but also some "software" (such as the management of enterprise managers) concepts, etc.)

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