摘要
无源磁浮轴承的优点是结构简单、造价低廉、无需有源控制。文中探讨了两种无源磁浮轴承的方案 ;对两种方案的悬浮力、悬浮品质因数、悬浮刚度与悬浮稳定性进行了讨论、计算、比较 ;并且讨论了两种方案的优缺点及应用。比较结果表明 ,方案 1更适合于小型的飞轮储能系统 ,方案 2较适合于大中型飞轮储能系统。
Passive Magnetic Bearings are simple in structure, cheap in cost and uncontrolled. This paper discussed two alternative magnetic bearings and calculated the levitation force, rigidity, quality factor and dynamic character. Upon the advantage and disadvantages of the two schemes, the first one is fitted for the small flywheel system, and the second one is fitted for the large and medium-sized system.
出处
《低温与超导》
CAS
CSCD
北大核心
2001年第3期43-50,共8页
Cryogenics and Superconductivity
