中国舰船研究Issue(5)：33-38,6.DOI:10.3969/j.issn.1673-3185.2014.05.006
模糊集和熵权法在船舶耐波性综合评价中的应用
Application of Vague Values and the Entropy Weight Method in the Integrated Evaluation of Ship Seakeeping Performance
王凯歌 1屈俊飞 2王鹏3
作者信息
- 1. 海军驻大连船舶重工集团有限公司军事代表室，辽宁大连116005
- 2. 中国人民解放军镇江船艇学院训练部，江苏镇江212003
- 3. 海军蚌埠士官学校机械系，安徽蚌埠233012
- 折叠
摘要
Abstract
The vague value and entropy weight method is applied in this paper to the integrated evaluation of ship seakeeping performance. The comprehensive evaluation system of ship seakeeping is established based on the roll motion, pitch motion, heave motion, slamming, shipping of green water, propeller emer-gence and vertical acceleration on the ship bow. The specific principle and implementation steps of this method are illustrated systematically. Combined with the objective and subjective indicators of the weight assignment method, the proposed model can extract the implicit information from the input data matrix of al-ternatives and can reflect the background condition of the evaluation object and the intention of evaluators, with the determination of comprehensive weight being both thorough and mature. Finally, as thirty sets of data are input into the integrated evaluation, the seakeeping performance of different conditions are as-sessed and analyzed for an oil carrier. Present study indicates that the application of vague values and the entropy weight method in the integrated assessment of ship seakeeping performance are feasible and practi-cal.关键词
模糊集/熵权法/耐波性/综合评价/指标体系Key words
vague value/entropy weight method/seakeeping performance/integrated evaluation/index system分类
交通工程引用本文复制引用
王凯歌,屈俊飞,王鹏..模糊集和熵权法在船舶耐波性综合评价中的应用[J].中国舰船研究,2014,(5):33-38,6.
