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首页> 外文期刊>Journal of Cleaner Production >Coordinating contracts for a wind-power equipment supply chain with joint efforts on quality improvement and maintenance services
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Coordinating contracts for a wind-power equipment supply chain with joint efforts on quality improvement and maintenance services

机译：在质量改进和维护服务方面共同努力，协调风电设备供应链的合同

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摘要

In developing countries, developing new energy such as wind power has become a top priority due to pressures of international carbon emission reduction and sustainable development. One of the bottle-necks in the development of wind power energy is that the availability of wind power equipment cannot be guaranteed. The equipment availability is determined by the joint efforts of both partners, that is, the equipment manufacturer's effort on quality improvement and the customer enterprise's effort on maintenance services. However, in such joint-effort settings, the equipment manufacturer usually exerts insufficient effort while the customer enterprise exerts excessive effort under the traditional fixed payment contracts, causing efficiency loss of the whole supply chain. To address this problem, three contracts based on revenue sharing and cost sharing are proposed. It shows that a revenue sharing contract can stimulate the equipment manufacturer to improve equipment quality to a higher level, while a revenue sharing contract packaged with quality-improvement cost sharing can approach the optimal performance under some conditions. Furthermore, a revenue sharing contract packaged with both quality-improvement and maintenance-service cost sharing can obtain the optimal outcome when the sharing coefficients satisfy certain conditions. Besides, the contracts are compared in terms of performances and numerical examples are presented to illustrate their performances in more detail. All three contracts can improve the supply chain efficiency and achieve Pareto improvement effectively. Customer enterprises can choose flexibly from the three contracts based on their economic and environmental sustainability goals. (C) 2019 Elsevier Ltd. All rights reserved.
机译：在发展中国家，由于国际碳减排和可持续发展的压力，开发新能源（例如风能）已成为当务之急。风力发电发展的瓶颈之一是无法保证风力发电设备的可用性。设备可用性取决于双方的共同努力，即设备制造商在质量改进方面的努力和客户企业在维护服务方面的努力。然而，在这种共同努力的环境中，设备制造商通常会在传统固定支付合同下付出不足的努力，而客户企业则付出过多的努力，导致整个供应链的效率损失。为了解决这个问题，提出了基于收益共享和成本共享的三个合同。它表明，收益共享合同可以刺激设备制造商将设备质量提高到更高的水平，而带有质量改进成本分担的收益共享合同可以在某些条件下达到最佳性能。此外，当共享系数满足某些条件时，将质量改进和维护服务成本分担打包在一起的收益共享合同可以获得最佳结果。此外，对合同进行了绩效比较，并给出了算例以更详细地说明其绩效。这三个合同都可以提高供应链效率并有效地实现帕累托改进。客户企业可以根据其经济和环境可持续性目标灵活地从这三个合同中进行选择。 （C）2019 Elsevier Ltd.保留所有权利。

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