复合材料储能飞轮转子的设计  

Design of composite material energy storage flywheel rotor

作　　者：张兴蕾[1] 何林[1,2] 李光喜[1] 杨立 

机构地区：[1]贵州大学机械工程学院,贵州贵阳550003 [2]国家精密微特电机工程技术研究中心,贵州贵阳550008

出　　处：《机械》2012年第5期33-35,共3页Machinery

基　　金：国际科技交流与合作专项(2010DFB62910)

摘　　要：当转子的最大环向应力和最大径向应力同时达到它们各自方向上的强度时,可以得到最优内外径比。基于该设计理念对影响飞轮储能密度的复合材料轮缘内外径比λ进行设计,并选用各向异性材料碳纤维环氧树脂复合材料、玻璃纤维环氧树脂复合材料及各向同性材料高强铝合金为飞轮转子材料进行最大边缘线速度及最大单位质量储能的比较,结果表明:碳纤维环氧树脂复合材料所设计的飞轮转子单位质量储能最高,体积最小,边缘线速度最大。When the biggest ring stress and maximum radial stress of the rotor achieve their each direction strength at the same time, it can get the optimal ratio （ID/OD）. This paper bases on the design method, choosing the anisotropic material carbon fiber epoxy resin composite material, glass fiber epoxy resin composite material and isotropic material for the high-strength Al-alloy materials as the material of flywheel rotor, and compares their maximum edge of the flywheel linear velocity and the maximum quality energy storage. The result shows that carbon fiber epoxy resin composite material storage of the flywheel unit quality energy is the highest; the volume is the smallest; edge of the linear velocity is the largest.

关 键 词：飞轮转子 储能密度 内外径比 

分 类 号：TH133.7[机械工程—机械制造及自动化]