【摘要】 在飞轮应力分析的基础上 ,从应用角度出发提出一种飞轮结构设计方法 ,阐述了该方法用于飞轮结构设计的过程。与现有的单纯从材料强度出发 ,以储能密度、储能量或飞轮转速为目标函数的结构优化设计方法相比 ,本文提出的设计思想具有面向实际的特点 ,是一种较简单可行的复合材料飞轮工业设计方法。更多还原

【Abstract】 The optimization design of a flywheel at present is based on material intensity only to maximize the speed of a composite flywheel, which is impropriety for an energy storage system since the speed of the rotor is also restricted by other factors. In this paper, an applied method for the structural design of composite flywheel rotor was developed. Considering restrictive factors, a computational model based on stress analysis was present, and the optimal interference and number of layers of the flywheel rotor consists of multiple rings were obtained. The optimal parameters could reduce the magnitude of stresses remarkably, especially the radial stress, by which the safety of the flywheel was improved and the design requirement would be satisfied.更多还原