scholarly journals HS-stability and complex products in involution semigroups

2021 ◽  
Author(s):  
Bertalan Bodor ◽  
Erkko Lehtonen ◽  
Thomas Quinn-Gregson ◽  
Nikolaas Verhulst
Keyword(s):  
Complex Product ◽  
Complex Products ◽  
Special Cases

AbstractWhen does the complex product of a given number of subsets of a group generate the same subgroup as their union? We answer this question in a more general form by introducing HS-stability and characterising the HS-stable involution subsemigroup generated by a subset of a given involution semigroup. We study HS-stability for the special cases of regular $${}^{*}$$ ∗ -semigroups and commutative involution semigroups.

scholarly journals PROPOSING A SPECIFICATION STRUCTURE FOR COMPLEX PRODUCTS IN MODEL-BASED SYSTEMS ENGINEERING (MBSE)

2021 ◽  
Vol 1 ◽  
pp. 2481-2490
Author(s):  
Joshua Fahl ◽  
Tobias Hirschter ◽  
Gabriel Wöhrle ◽  
Albert Albers
Keyword(s):  
Systems Engineering ◽  
Student Development ◽  
Success Factors ◽  
Research Work ◽  
Development Project ◽  
Product Complexity ◽  
Complex Product ◽  
Complex Products ◽  
Model Based Systems Engineering ◽  
Product Specification

AbstractThis research work presents a methodological support for the specification of complex products. This is achieved by developing a specification structure in a MBSE environment. The new method draws on success factors of complex product specification, principles of MBSE and the explanatory model of PGE – Product Generation Engineering. For evaluation, the method is applied within a student development project. A high applicability and the realization of novel synergies for coping with continuously increasing product complexity is demonstrated.

Research of Service-Oriented Complex Product Cooperated Development Method

2010 ◽  
Vol 43 ◽  
pp. 731-735
Author(s):  
Wei Dong Wu ◽  
Wen He Liao
Keyword(s):  
Product Development ◽  
Development Process ◽  
Development Method ◽  
Development System ◽  
Complex Product ◽  
Service Chain ◽  
Complex Products ◽  
Service Oriented ◽  
Development Resource

Facing the characteristics of complex product, lead service-oriented thought into the development of complex products, and bring out the method of service-oriented complex product development. The service-oriented complex product development system is researched, and its construction is given out. The characteristics of development resource of service-oriented complex product are summarized; the conception of service-oriented complex product development (SOCPD) is given out, combined with the characteristics of complex product development, SOA, ESB are studied. The net-shaped organization of complex product development is demonstrated。The description of the development process of service-oriented complex product is provided, and the service chain of complex product is expounded.

Research on Case-Base in Semantic SOA Integrated System

2010 ◽  
Vol 139-141 ◽  
pp. 1455-1459 ◽  
Author(s):  
Qi Cheng Zhang ◽  
Lin Zhang ◽  
Yong Liang Luo ◽  
Bao Lu Wang
Keyword(s):  
Manufacturing Process ◽  
Manufacturing System ◽  
Integrated System ◽  
Integrated Manufacturing ◽  
Complex Product ◽  
Complex Products ◽  
Key Technologies ◽  
Case Base

Experience accumulation and reuse are very important for manufacturing of complex product. However, there is no mechanism to support such function in the integrated manufacturing system based on semantic SOA which is generally accepted as an effective approach to raise productivity. Specific to this problem, we propose a solution by building a case-base in semantic SOA to improve the traditional framework, in which case-base can accumulates the experiences by case study and reuse them by case retrieve. In this paper, the new architecture and workflow of the semantic SOA with build-in case-base is designed, merging and maximizing the advantages of both case-base and SOA to make up the lack of experience accumulation and reuse mechanism. Then, combined with field characteristics of complex products’ manufacturing process, construction and implementation concerning key technologies and methods of case-base are comprehensively elaborated.

Strategy Research on Rapid Design of Complex Product Based on Case Reuse Technology

2010 ◽  
Vol 139-141 ◽  
pp. 2685-2690
Author(s):  
Yong Ling He ◽  
Shang Ping Li ◽  
Dong Hong Fan ◽  
Hong Liang Nong ◽  
Yan Luo
Keyword(s):  
Virtual Manufacturing ◽  
Design System ◽  
Dump Truck ◽  
Case Based Reasoning ◽  
Design Reuse ◽  
Strategy Research ◽  
Complex Product ◽  
Complex Products ◽  
Rapid Design ◽  
Virtual Manufacturing Environment

This paper proposes the design reuse model of complex product which is integrated with CBR (Case-Based Reasoning) and is established under virtual manufacturing environment. This model is aimed at the issue how to rapidly extract reuse design knowledge and select matching reuse design model to ensure that complex product can quickly respond to customers’ diverse and personalized demands with low costs during designing and manufacturing complex products. This model makes reasonable planning for the existing case design and considers the usability and economy during product design comprehensively. And on this basis, this paper researches the reuse design strategy ensuring the rapid response of complex product and the method of reuse process, develops the design system basing on case reuse technology and achieves the rapid design and analysis of product. Besides, the proposed design reuse approach is going to be tested by integrating with the farm dump truck produced by one certain machinery Co., Ltd.

USER-RELATED COMPLEXITY DIMENSIONS OF COMPLEX PRODUCTS AND SYSTEMS (CoPS): A CASE OF IMPLEMENTING AN ERP SYSTEM

2009 ◽  
Vol 13 (01) ◽  
pp. 19-45 ◽  
Author(s):  
ENRICO BARALDI
Keyword(s):  
Complex Systems ◽  
Capital Good ◽  
High Technology ◽  
Product System ◽  
Complex Product ◽  
Erp System ◽  
Complex Products ◽  
Context Of Use ◽  
Good For

What can cause five postponements and a delay of two years in introducing a relatively simple ERP system that usually takes only a few months to be implemented? We find the answer to this puzzle by highlighting the context of use of this high technology IT capital good, an issue so far overlooked because the literature on complex product system (CoPS) focuses on the intrinsic dimensions of the product and the provider. We rely on an extensive case study of the ERP system Movex at the furniture manufacturer Edsbyn and on literature on user-related innovations, organisational studies and inter-firm relationships to extract a series of additional user-related complexity dimensions. These include the importance of the capital good for the user, the user's perception of its complexity and the strength and complexity of the routines to be changed at the using organisation. We conclude the paper with implications for complex systems providers.

scholarly journals Motivations for servitization: the impact of product complexity

2016 ◽  
Vol 36 (5) ◽  
Author(s):  
Chris Raddats ◽  
Tim Baines ◽  
Jamie Burton ◽  
Vicky Mary Story ◽  
Judy Zolkiewski
Keyword(s):  
Product Differentiation ◽  
Design Methodology ◽  
Business Models ◽  
Cost Savings ◽  
Product Complexity ◽  
Complex Product ◽  
Complex Products ◽  
Business Transformation ◽  
The Impact ◽  
Practical Implications

Purpose To identify the commonalities and differences in manufacturers’ motivations to servitize. Design/methodology/approach UK study based on interviews with 40 managers in 25 companies in 12 sectors. Using the concept of product complexity, sectors were grouped using the Complex Products and Systems (CoPS) typology: non-complex products, complex products, and systems. Findings Motivations to servitize were categorised as competitive, demand-based (i.e., derived from the customer) or economic. Motivations to servitize vary according to product complexity, although cost savings and improved service quality appear important demand-based motivations for all manufacturers. Non-complex product manufacturers also focus on services to help product differentiation. For CoPS manufacturers, both risk reduction and developing a new revenue stream were important motivations. For uniquely complex product manufacturers, stabilising revenue and increased profitability were strong motivations. For uniquely systems manufacturers, customers sought business transformation, whilst new service business models were also identified. Research limitations/implications Using the CoPS typology, this study delineates motivations to servitize by sector. The findings show varying motivations to servitize as product complexity increases, although some motivational commonality existed across all groups. Manufacturers may have products of differing complexity within their portfolio. To overcome this limitation the unit of analysis was the SBU. Practical implications Managers can reflect on and benchmark their motivation for, and opportunities from, servitization, by considering product complexity. Originality/value The first study to categorise servitization motivations by product complexity. Identifying that some customers of systems manufacturers seek business transformation through outsourcing.

Standardization Strategies and Their Impact on Partners' Relationships in Complex Product and Systems

2014 ◽  
Vol 12 (2) ◽  
pp. 21-37
Author(s):  
Karim Benmeziane ◽  
Anne Mione
Keyword(s):  
Qualitative Case Study ◽  
Launch Vehicle ◽  
Dominant Position ◽  
Complex Product ◽  
Complex Products ◽  
Vehicle Segment ◽  
Skill Building ◽  
New System ◽  
The Way

In this contribution, the authors investigate the way partners involved in Complex Products and Systems (CoPS) development manage local standards. In particular, this paper analyses how this management impacts the relations between partners through their roles of leader and complementor within platforms. The results are based on a qualitative case study in the launch vehicle segment of the space sector, especially the development of the Ariane 5 and Vega European space launchers. First, the authors find that standards management reveals the firm's position in a platform as a leader or a complementor. Second, it is shown that standards can be a way for complementors to build new system skills by collaborating with platform leaders. Along with skill building, they allow a firm to challenge the dominant position of the platform leader. Third, the authors show that firms use local standards combined with alliance strategies to manage competitive tensions. Then, the paper discusses literature on standards in CoPS and on leader and complementor's positions within platforms.

On the Development of Complex Products Containing Sub-Assemblies

2010 ◽  
Vol 450 ◽  
pp. 23-26
Author(s):  
Radu Florin Mirica ◽  
George Dobre ◽  
Mihai Robert Vladu
Keyword(s):  
Product Development ◽  
Development Process ◽  
Third Parties ◽  
Product Development Process ◽  
General Assembly ◽  
Complex Product ◽  
Complex Products ◽  
New Ideas ◽  
Independent Product ◽  
State Of Art

The paper analyzes aspects regarding the product development process of a complex product containing sub-assemblies. The sub-assembly is considered as an independent product integrated in a general assembly. The paper proposes new ideas, adding to the state of art in this field. Thus, a proposed scheme of the product development process is applied with new considerations in the case of a complex product containing sub-assemblies. This scheme contains distinct stages for the main developer, aiming with the general coordination and even the development of sub-assemblies, and third-parties, which develop other sub-assemblies (whether manufactured or not by the main developer).

The AAPF fault-tolerant method for small and complex product assembly

2021 ◽  
pp. 095440542110592
Author(s):  
Huanpei Lyu ◽  
Libin Zhang ◽  
Dapeng Tan ◽  
Fang Xu
Keyword(s):  
Fault Tolerance ◽  
Fault Tolerant ◽  
Circuit Breaker ◽  
Support Vector ◽  
Complex Product ◽  
Complex Products ◽  
Assembly Method ◽  
Assembly Tasks ◽  
Product Assembly ◽  
Method Model

Fault-tolerant control should be considered during assembly to ensure stability and efficiency of the assembly process. The paper proposes a fault-tolerant method to improve stability and efficiency during the assembly of small and complex products. The fault-tolerant method model was initially constructed, then an adaptive artificial potential field control algorithm (AAPF) was introduced to control related assembly tasks based on changes in assembly information. Next, active and passive fault tolerance methods were integrated using a least squares support vector machine (LS-SVM). Finally, the assembly of a 2P circuit breaker controller assembly with leakage protection was used as an example to verify the proposed assembly method. The experimental results demonstrated that the AAPF fault-tolerant method showed promising fault-tolerance capabilities for the assembly of small and complex products. Not only could it coordinate the number of tasks for each assembly robot, but it also effectively reduced the number of tasks that accumulated due to faults. The method proposed in this paper could effectively guarantee assembly stability and efficiency during small and complex product assembly.

1 The Modern Role of Arbitration in Banking and Finance

2015 ◽  
Author(s):  
Golden Jeffrey ◽  
Werner Peter
Keyword(s):  
Financial Market ◽  
Dispute Settlement ◽  
Complex Product ◽  
Complex Products ◽  
Banking And Finance ◽  
Domestic Courts ◽  
Key Features ◽  
Derivative Market

The International Swaps and Derivatives Association (ISDA) published its first Arbitration Guide on September 9, 2013 to provide its members with an overview of and guidance on: dispute settlement by arbitration; key features of arbitral procedure and relevant distinctions with litigation in domestic courts; and reasons why ISDA members might consider arbitration for complex product disputes arising under their ISDA Master Agreements. This chapter explores the themes which inspired derivative market interest in the 2013 ISDA Arbitration Guide and, in turn, inspired the collaboration that led to the publication of this volume. In so doing, it draws attention to a much wider range of financial market disputes than just those relating to complex products and the relevance of arbitration to this broader category of disputes about banking and finance.

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