Application of the atomic function in the field of HRG dynamics

Hemispherical resonator gyro (HRG) is a kind of high precision gyro that has wide application perspective. It's working bases on inertia of excited standing wave of rotatory symmetric enclosure. This paper is focus on the basic principle of atomic function, which is based on R-function. Atomic function has a series of advantages. Later, I will show several resolutions of the function of up(x). Meanwhile, I also give another atomic function fup/sub n/ (x), and use fup/sub n/ (x) to analyze the vibration model based on the dynamics. Finally, the simulation result was given.