Optimal assembly tolerance design based on fuzzy information entropy and seeker optimization algorithm

Zhong, Zhao; Yuan, Li; Yu, Jianfeng; Shuilong, Tang

doi:10.1109/icacte.2010.5579339

2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE) 2010

DOI: 10.1109/icacte.2010.5579339

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Optimal assembly tolerance design based on fuzzy information entropy and seeker optimization algorithm

Zhao Zhong

Li Yuan

Jianfeng Yu

et al.

Abstract: The design of assembly tolerance is directly related to the product quality and product manufacturing cost.In order to carry out a reasonable distribution of the assembly tolerance, this paper considers synthetically the product quality loss and product processing cost. The fuzzy weight of the quality loss and product processing cost is calculated based on fuzzy number. Meanwhile, the weight of experts is determined by information entropy in order to decrease the subjective arbitrariness of experts. Finally, s… Show more

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From tolerance allocation to tolerance-cost optimization: a comprehensive literature review

Hallmann¹,

Schleich²,

Wartzack³

2020

Int J Adv Manuf Technol

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It is widely acknowledged that the allocation of part tolerances is a highly responsible task due to the complex repercussions on both product quality and cost. As a consequence, since its beginnings in the 1960s, least-cost tolerance allocation using optimization techniques, i.e. tolerance-cost optimization, was continuously in focus of numerous research activities. Nowadays, increasing cost and quality pressure, availability of real manufacturing data driven by Industry 4.0 technologies, and rising computational power result in a continuously growing interest in tolerance-cost optimization in both research and industry. However, inconsistent terminology and the lack of a classification of the various relevant aspects is an obstacle for the application of tolerance-cost optimization approaches. There is no literature comprehensively and clearly summarizing the current state of the art and illustrating the relevant key aspects. Motivated to overcome this drawback, this article provides a comprehensive as well as detailed overview of the broad research field in tolerance-cost optimization for both beginners and experts. To facilitate the first steps for readers who are less familiar with the topic, the paper initially outlines the fundamentals of tolerance-cost optimization including its basic idea, elementary terminology and mathematical formulation. These fundamentals serve as a basis for a subsequent detailed discussion of the key elements with focus on the different characteristics concerning the optimization problem, tolerance-cost model, technical system model and the tolerance analysis model. These aspects are gathered and summarized in a structured mind map, which equips the reader with a comprehensive graphical overview of all the various facets and aspects of tolerance-cost optimization. Beside this, the paper gives a retrospect of the past fifty years of research in tolerance cost-optimization, considering 290 relevant publications. Based thereon, current issues and future research needs in tolerance-cost optimization were identified.

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From tolerance allocation to tolerance-cost optimization: a comprehensive literature review

Hallmann¹,

Schleich²,

Wartzack³

2020

Int J Adv Manuf Technol

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show abstract

Modeling and seeker optimization based simulation for intelligent reactive power control of an isolated hybrid power system

Banerjee¹,

Mukherjee

Ghoshal

2013

Swarm and Evolutionary Computation

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Optimal Reactive Power Dispatch Problem Using Improved Slime Mould Algorithm

2021

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Optimal assembly tolerance design based on fuzzy information entropy and seeker optimization algorithm

Cited by 3 publications

References 4 publications

From tolerance allocation to tolerance-cost optimization: a comprehensive literature review

From tolerance allocation to tolerance-cost optimization: a comprehensive literature review

Modeling and seeker optimization based simulation for intelligent reactive power control of an isolated hybrid power system

Optimal Reactive Power Dispatch Problem Using Improved Slime Mould Algorithm

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