摘要
讨论了车用飞轮电池材料的选取、飞轮寿命的计算、飞轮各部分在离心力和陀螺力矩的作用下的变形等问题，并根据变形，对飞轮的轮环、轴与盘环、锥环及其上的三个支撑环、ＰＥＳ环等的设计作了重点介绍。
The flywheels material、 life and deformation created by centrifugal and gyro forces are analyzed; the wheel rim、 shaft and pan、 cone rim、 supporting rim and PES rim are discussed according to the deformation.
