兆瓦级R型风电叶片试制工程项目质量管理研究

发布时间：2018-08-28 20:49

【摘要】：中国的风能储量大、分布面广，开发利用潜力巨大，国家已将风电列为战略性新兴产业，而风电叶片是风力发电机组的重要组成部分，对风力发电机组的正常运行和发电功率起着决定性作用。但是，巨大的市场前景和积极的政策鼓励，使得与风电相关的产业包括整机行业、风电叶片行业、以及其他配套行业迅速发展。目前风电叶片产业已经进入了严重的产能过剩状态，风电叶片企业的竞争也越发激烈，中国风电叶片产业正在经历一场行业性的洗牌整合。面对竞争，中小型叶片企业逐步退出市场，而各大型风电叶片企业则通过新产品的开发和叶片质量的提升来增加市场竞争力。风电叶片新产品的试制工程项目是风电叶片企业推出新产品的必经之路，重视和加强项目的质量管理工作，不仅是本次试制工程项目成功的保障，也是未来批量化生产的前提，更是全面提升企业质量管理水平的需要。风电叶片新产品试制过程不仅需要投入巨大的成本，而且由于风电叶片产品的主要构成是玻璃钢复合材料，即产品形成过程不可逆，因此必须对试制全过程分阶段进行有效的目标导向型的质量管理。本文以风力发电叶片的生产企业W公司为背景，以新型兆瓦级风力发电机配套的R型风电叶片的试制工程项目作为研究项目，运用项目质量管理的理论和方法对该试制项目的质量控制及管理进行深入研究，并开展各项质量管理工作。首先，对R型风电叶片的试制工程项目做出说明，包括项目的背景即前期准备、组织结构、关键过程等；其次，明确了R型风电叶片试制工程项目的整体目标和质量目标，并对试制项目的质量目标进行分解并提出明确的阶段性质量目标和质量检测标准，提出将质量目标进行分阶段量化管理，并提出质量管理计划；第三，对R型风电叶片试制工程项目的全过程质量控制进行研究并制定可行的质量管理方法和质量检查标准，对试制全过程分阶段进行质量控制；最后，采用“专家评价法”对本次试制项目的质量管理情况进行评价，，对评价结果进行分析并提出改进建议。本文的研究不仅为其他风电叶片新产品试制工程项目的质量管理提供了的范本，也为企业其他质量管理工作提供了依据和参考。对风电叶片新产品试制工程项目质量管理方法及评价方法的不断改进将使得企业试制项目的质量管理工作有据可依、更加规范，更大程度的保证新产品试制项目的成功，帮助风电叶片企业从容不迫地开展新产品试制工程项目的质量管理工作。
[Abstract]:China has a large reserve of wind energy, wide distribution and great potential for development and utilization. The country has listed wind power as a strategic emerging industry, and wind turbine blades are an important part of wind turbines. It plays a decisive role in the normal operation and power generation of wind turbine. However, the huge market prospect and positive policy encourage the development of wind power related industries, including wind turbine industry, and other supporting industries. At present, the wind power blade industry has entered a serious state of overcapacity, and the competition of wind power blade enterprises is becoming more and more fierce. The wind power blade industry in China is experiencing an industry reshuffle and integration. In the face of competition, the small and medium-sized blade enterprises gradually withdraw from the market, while the large wind turbine blade enterprises increase the market competitiveness through the development of new products and the improvement of blade quality. The trial production project of new products of wind turbine blade is the only way for wind power blade enterprises to launch new products. Paying attention to and strengthening the quality management of the project is not only the guarantee of the success of the trial production project, but also the premise of batch production in the future. It is also the need to improve the quality management level of enterprises. The trial production process of new wind turbine blade product not only requires huge cost, but also because the main composition of wind turbine blade product is fiberglass composite material, that is, the forming process of wind turbine blade is irreversible. Therefore, it is necessary to carry out effective goal-oriented quality management for the whole process of trial production in stages. In this paper, based on the background of W Company, the production enterprise of wind turbine blade, the pilot project of R type wind turbine blade with new type megawatt wind turbine generator is taken as the research project. The theory and method of project quality management are used to deeply study the quality control and management of the pilot project, and to carry out various quality management work. First of all, the trial production project of R type wind turbine blade is explained, including the background of the project, that is, pre-preparation, organization structure, key process, etc. Secondly, the overall goal and quality goal of R type wind turbine blade trial production project are defined. The quality target of the trial production project is decomposed, and a clear stage quality target and quality inspection standard are put forward, and the quality target is managed by stages, and the quality management plan is put forward. The whole process quality control of R type wind turbine blade trial production project is studied, and the feasible quality management method and quality inspection standard are worked out, and the whole process of trial production is controlled in stages. The quality management of the pilot project is evaluated by the expert evaluation method. The evaluation results are analyzed and some suggestions for improvement are put forward. The research in this paper not only provides a model for the quality management of other wind turbine blade new products trial production project, but also provides the basis and reference for other enterprise quality management work. The continuous improvement of the quality management method and evaluation method of the new product trial production project of wind turbine blade will make the quality management work of the enterprise trial production project be based on evidence, more standardized, and ensure the success of the new product trial production project to a greater extent. To help wind turbine blade enterprises to carry out the quality management of the new product trial-production project in a leisurely manner.
【学位授予单位】：中国海洋大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM315

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