我国大型民机复合材料产业的钻石模型分析

复合材料是确立我国大型民机产业竞争优势的重要因素之一。首先，梳理了大型民机复合材料产业上游、中游和下游的细分行业。随后，采用钻石模型，从六个维度对我国大型民机复合材料产业竞争力进行了分析，包括：1)资金、软硬件和人才队伍等生产要素的优势和不足；2)我国民航运输业、大型民机制造业的巨大市场需求；3)我国大型民机复合材料产业链的健全和快速发展；4)国内飞机主制造商的资源整合及国外主制造商的战略举措；5)国家和地方的政策支持；6)大型民机复合材料应用和产业发展的发展机遇等。最后，根据钻石理论，基于我国大型民机复合材料产业现状分析，从“政用产学研”五方面，提出提升我国大型民机复合材料产业竞争力的建议措施。钻石模型可以为我国大型民机复合材料产业规划制定和相关研发企业决策提供指导。

Diamond model analysis of composites industry for large commercial aircraft in China

Composite materials are one of the important factors to establish the competitive advantage of large commercial aircraft industry in China. Firstly, this paper sorts out the upstream, midstream, and downstream segments of the composites industry for large commercial aircraft. Subsequently, competitiveness of composites industry for large commercial aircraft in China was analyzed based on Diamond Model from six dimensions, including: (1) the advantages and disadvantages of production factors such as capital, software and hardware, and talent team; (2) the huge market demand of civil aviation transportation industry and large commercial aircraft industry in China; (3) the sound and rapid development of large commercial aircraft industry chain in China; (4) the resource integration of domestic OEMs and the strategic measures of foreign OEMs; (5) national and local policy support; (6) large commercial aircraft composite application and industrial development opportunities. Finally, based on the analysis of the diamond model, relevant government, customer, industry, university, and research policy recommendations for the development of composites industry for large commercial aircraft in China were put forward. The Diamond Model can provide guidance for the formulation of large commercial aircraft industry planning and the decision-making of related R&D enterprises in China.