[1]Lu Shikui,WANG Li,Yu Weidong.Fuzzy multi-level comprehensive evaluation of air conditioning cold source equipment[J].Journal of Zhengzhou University (Engineering Science),1999,20(03):57-59.[doi:10.3969/j.issn.1671-6833.1999.03.019]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
20卷
Number of periods:
1999 No.03
Page number:
57-59
Column:
Public date:
1999-01-01
- Title:
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Fuzzy multi-level comprehensive evaluation of air conditioning cold source equipment
- Author(s):
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Lu Shikui; WANG Li; Yu Weidong
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- Keywords:
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- CLC:
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- DOI:
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10.3969/j.issn.1671-6833.1999.03.019
- Abstract:
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Based on fuzzy mathematics, the comprehensive performance and economic benefits of air conditioning cold source equipment are comprehensively considered, and a secondary comprehensive evaluation mathematical model of refrigerator is established. The model divides the 9 factors in the factor set into 3 subsets U1, U2 and U3 according to the initial investment, operating cost and safe and environmentally friendly transportation, and then obtains its single-factor evaluation matrix R1, R2 and R3 according to the first-level evaluation, gives the weight distribution of the 3 subsets U1, U2 and U3, conducts the second-level comprehensive evaluation, obtains the best equipment, and gives application examples, and the case calculation shows that the theoretical results are completely consistent with the actual results.