摘要
作为惯性测量与导航系统的核心元件,石英摆片在国防和民用领域皆有重要应用。但是石英摆片存在灵敏度无法准确测量的缺点,严重制约着我国惯性导航技术的发展。本文从石英摆片的结构模拟着手,利用下摆量的指标来考核石英摆片的灵敏度。
As a key part in the inertial measure and guidance system,quartz pendulous reed is of great importance in national defence and civil field.But the flexible beam of quartz pendulous reed has poor rate of no method to test its sensibility,that restricts the development of our country's inertial guidance technology.This article worked from numerical simulation of quartz pendulous reed to check the sensibility by drop size.
出处
《中国建材科技》
2017年第4期43-45,共3页
China Building Materials Science & Technology
关键词
石英摆片
挠性加速度计
灵敏度
quartz pendulum
flexible accelerometer
sensitivity