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本文比较了目前国内外对桥式起重机系列产品主参数、工作等级的制定情况和产品的结构、机构、部件的造型与发展概况;阐述了系列产品设计的特征和应遵循的原则,以及设计必须与提高企业经济效益相联系的道理。提出了从设计角度提高产品市场竞争能力的途径,用价值工程理论和目标成本来计算产品的价格与价值。并介绍了提高产品标准化、通用化程度和市场竞争能力的设计方法。
This article compares the current domestic and foreign development of the main parameters and work grades of the overhead traveling crane products and the outline of the structure and structure of the products, the structure and the components of the products. The characteristics of the product design and the principles to be followed are expounded, And to improve the economic efficiency of enterprises linked to the truth. Put forward a way to improve the market competitiveness of products from the design point of view, using the value engineering theory and the target cost to calculate the price and value of products. And introduced the design method of improving product standardization, generalization and market competitiveness.