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基于粗集理论桥式起重机能效模糊评价

DOI: 10.3969/j.issn.1006-7043.201305027

Keywords: 桥式起重机, 节能, 粗集理论, 模糊评价

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Abstract:

为了研究桥式起重机能耗状况,首先根据桥式起重机在"全生命周期"中的能耗状况,提出了桥式起重机节能评价指标体系,采用粗集理论知识对桥式起重机节能评价指标体系进行指标约简,约简后得到优化的桥式起重机节能指标体系并求得各指标权重,最后运用模糊评价数学模型对桥式起重机的能耗进行评价。选取10个不同设计、不同材料等的桥式起重机能耗优劣进行分析,通过计算和分析,得到桥式起重机节能最优的设计,同时为桥式起重机设计制造提供参考。

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