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Novel supply chain concepts and optimization of virtual enterprises to reduce cost,increase productivity and boost competitiveness

机译:新颖的供应链概念和优化虚拟企业降低成本,提高生产力和提高竞争力

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摘要

Global competition and increasingly complex networks of supply chains require new production philosophies,novel supply chain paradigms(Lean,Agile and Hybrid ones)and new organization and cooperation forms of companies in order to reduce cost,increase productivity and boost competitiveness.Therefore,members of an Agile supply chain form a virtual enterprise(VE)network,which stands for temporary cooperation of VE members(final assemblers,suppliers,service providers)in which the members share their skills,human and equipment resources as well as waste for more efficient operation.The goal of this study is VE optimization,which means forming optimum combinations of potential chain members.This innovative and original approach involves developing an optimization method and defining objective functions(total cost,total lead time)and design constraints(production and service capacities,inventories and members flexibility)for optimum formation of VEs.The focus of VE optimization is to manufacture and deliver final products to customers in the most time-and cost-effective manner,with the total cost and total lead time of the supply chain being minimized during the optimization.Unique optimization software has been developed based on this method.It can can be widely used for optimizing micro-and macro regional virtual networks.
机译:全球竞争和日益复杂的供应链网络需要新的生产理念、新的供应链模式(精益、敏捷和混合模式)以及新的企业组织和合作形式,以降低成本、提高生产率和增强竞争力。因此,敏捷供应链的成员形成了一个虚拟企业(VE)网络,代表VE成员(最终装配商、供应商、服务提供商)的临时合作,成员在其中分享他们的技能、人力和设备资源以及浪费,以实现更高效的运营。本研究的目标是VE优化,即形成潜在链成员的最佳组合。这种创新的原创方法包括开发一种优化方法,定义目标函数(总成本、总交付周期)和设计约束(生产和服务能力、库存和成员灵活性),以优化虚拟企业的形成。VE优化的重点是以最及时、最具成本效益的方式制造和交付最终产品给客户,并在优化过程中最小化供应链的总成本和总提前期。在此基础上开发了独特的优化软件。它可以广泛用于优化微观和宏观区域虚拟网络。

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