摘要
把模糊概率论和多自由度反共振理论相结合起来,分析反共振频率的随机性、电动机转速的随机性、振动弹簧的不均匀性,推导出了表达反共振区模糊子集的隶属函数及计算反共振机械模糊可靠度的计算公式.用此公式可以对反共振式机械进行模糊可靠性检验和设计.并结合实例给出了具体的设计算例分析.
The paper shows the membership function of anti-resonance fuzzy subject and the equation of fuzzy reliability, by combining fuzzy probability and multi-degree-of-freedom anti-resonance theory and analyzing the anti-resonance frequency randomicity, the electromotor rotate speed randomicity and vibration spring asymmetry. The equation can help to prove fuzzy reliability and design. Some examples are provided.
出处
《华东交通大学学报》
2006年第1期129-131,142,共4页
Journal of East China Jiaotong University
基金
江西省自然科学基金资助项目(0350063)
华东交通大学科研基金资助项目
关键词
反共振
模糊可靠度
隶属函数
多自由度
anti-resonance
fuzzy reliability
membership function
multi-degree-of-freedom
