Research Article

A Study on the Influence of Different Constraint Modes and Number of Disc Springs on the Dynamics of Disc Spring System

Figure 7

Natural frequency of disc spring system under (a) four different constraint modes and (b) different number of disc springs. A, B, C, and D refer to no locking and no preloading, locking and no preloading, amount of preload compression being less than twice the amplitude, and amount of preload compression being more than twice the amplitude, respectively.
(a)
(b)