A inner type stop is utilized to limit the amplitude of the violent low frequency precession of the rotorbearing system which is the critical part of the experimental flywheel energy system.

• 利用限位器来限制储能飞轮实验转子的大幅度低频异步进动,设计了转子与限位器碰摩试验装置,研究转子的碰摩振动。