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1 引言当前世界市场已由过去传统的相对稳定型的市场演变成动态的、多变型的市场。同行业、跨行业之间的相互渗透相互竞争,导致产品的品种不断更新,产品的成本不断降低,企业的应变力不断提高。为此,各企业均开始探索用新的概念和方法来指导企业的经营战略规划和生产过程的组织管理,提出了面向市场实时需求的组合系列化产品的设计、制造和经营模式。塔式起重机产品的组合设计与制造,就是我国塔机行业在这种新的形势下提出的旨在提高我国塔机生产企业国际市场应变能力的一种有效的生产经营模式。有关塔机组合设计与制造的机制、机理及方法原理,已在文献[1]～[5]
1 Introduction The current world market has evolved from the traditional relatively stable market into a dynamic and variable market. The mutual infiltration between the same industry and cross-industry competes with each other, leading to the continuous renewal of the product variety, the continuous reduction of the cost of the product, and the continuous improvement of the company’s resilience. To this end, companies have begun to explore new concepts and methods to guide the company’s business strategy planning and production process management, and put forward the design, manufacturing and business model of portfolio serialized products that meet market demand in real time. The combined design and manufacturing of tower crane products is an effective production and operation model proposed by China’s tower crane industry under this new situation, aiming to improve the international market adaptability of China’s tower crane manufacturing enterprises. The mechanism, mechanism, and method principle for the design and manufacture of tower cranes are already in the literature [1]–[5]