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自从1965年L.A.Zadeh首次提出模糊集合(Fuzzy Sets)以来,Fuzzy数学已在语言学、心理学、信息论、医学和气象学等许多领域得到广泛应用。 计算机在处理上述人文系统时,用经典数学方法难以建立合适的数学模型,这是因为人类思维过程及决策的高度复杂性与数值的精确计算难于兼容。 初看起来,机械设计应该属于由物理和化学所规定的无生命系统,但是,由于在机械设计过程中人的感觉、经验和判断起重要作用,因而使机械设
Since L.A. Zadeh first proposed Fuzzy Sets in 1965, Fuzzy Mathematics has been widely used in many fields such as linguistics, psychology, information theory, medicine and meteorology. When the computer is dealing with the above humanistic system, it is difficult to establish a suitable mathematical model by the classical mathematical method because the high complexity of the human thinking process and decision-making is hard to be compatible with the accurate calculation of the numerical value. At first glance, mechanical design should belong to inanimate systems that are dictated by physics and chemistry. However, due to the human senses, experiences and judgments that play an important role in the mechanical design process, mechanical design