摘要
在传统设计方法的基础上 ,利用模糊可靠性理论和优化设计方法 ,建立了双卷螺旋弹簧模糊可靠性优化设计模型 .通过转 8A转向架摇枕弹簧的优化设计结果与原设计结果的对比分析表明 :本文所建立双卷螺旋弹簧模糊可靠性优化设计模型具有一定的合理性和实用性 .
On the basis of calculating intricately in the method designing railway stock coil spring, A model using for fuzzy reliability optimized design of double coil spring is presented by using the reliability theory and the optimized method. This model's rationality and practicability are confirmed by analysis the calculate solution of the quondam coil spring used for the truck Type 8A and the coil spring designed by this model.
出处
《兰州交通大学学报》
CAS
2001年第6期76-78,共3页
Journal of Lanzhou Jiaotong University
关键词
螺旋弹簧
模糊
可靠性
优化
coil spring
fuzzy
reliability
optimized