| 基于区间数的机械加工工艺方案多目标稳健决策 |
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| 引用本文： | 韩自强,单武斌,何腾飞.基于区间数的机械加工工艺方案多目标稳健决策[J].现代制造工程,2020(5):98-101. |
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| 作者姓名： | 韩自强 单武斌 何腾飞 |
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| 作者单位： | 湖南电气职业技术学院电梯工程学院,湘潭411101;湖南大学机械与运载工程学院,长沙410082 |
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| 基金项目： | 湖南电气职院科研基金项目;国家自然科学基金 |
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| 摘 要： | 绿色制造中的工艺方案选择是一个复杂的多目标决策问题。由于机械加工过程存在不确定性,目标值往往不是一个确定的数,而是一个变化区间,所以用区间数表示更加符合实际。为此,提出一种基于区间数的机械加工工艺方案多目标稳健决策方法,首先建立了多目标稳健决策体系;然后结合区间数理论,建立了多目标稳健决策模型;最后以阀体机加工过程的4个不同工艺方案为例,验证了该模型的可行性和实用性。
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| 关 键 词： | 绿色制造 区间数 多目标决策 稳健 |
Multi-objective robust decision-making of mechanical processing scheme based on interval number |
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| Han Ziqiang,Shan Wubin,He Tengfei.Multi-objective robust decision-making of mechanical processing scheme based on interval number[J].Modern Manufacturing Engineering,2020(5):98-101. |
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| Authors: | Han Ziqiang Shan Wubin He Tengfei |
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| Affiliation: | (School of Elevator Engineering,Hunan Electrical College of Technology,Xiangtan 411101,Hunan,China;College of Mechanical and Vehicle Engineering,Hunan University,Changsha 410082,China) |
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| Abstract: | The process selection in green manufacturing is a complex multi-objective decision making problem.Due to the uncertainty in the machining process,the target value is not a definite number,but a changing interval,so it is more realistic to use the interval number.A multi-objective robust decision-making method based on interval number for machining process scheme is put forward.Firstly,multi-objective robust decision-making system is established.Then,a multi-objective robust decision-making model is set up combining with interval number theory.Finally,the feasibility and practicality of the model are tested,which takes four different process schemes of valve body processing as an example. |
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| Keywords: | green manufacturing interval number multi-objective decision-making robust |
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