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Abstract: Some concepts of the generalized satisfactory degree are
defined and characterized, and the multi-objective optimization theory
based on the generalized satisfactory degree theory is explored. Aimed
at the no-rationality of the single optimization design of the working
unit of the loader, after the analysis of its design requirement, the
satisfactory optimization design is developed. It is shown that this
method not only can improve the quality of the design, but also can
represent the requirement of the designer and user much more. It
provides a new approach to the design of the working unit of the loader
and other mechanical design.
Key words: Working unit of loader Satisfactory degree Satisfactory
optimization Mechanical design
CLC No: TH122
教育部优秀青年教师资助计划(1766)、国家自然科学基金(高技术新概念新构思探索)(59685003)和广西柳工机械股份有限公司资助项目.
Received 20020625, received in revised form 20021127
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