The mode of interlock confirming the compatibility of PFC&PFB is partitioned two classes: rigid interlock and soft interlock.

• 将保证PFC&PFB动作协调性的联锁方式分为刚性联锁和柔性联锁两种，建立了PFC&PFB动作协调性柔性联锁的闭环控制系统。