The Current Situation and Developing Trend of Linear Accelerometer 线性加速度计的现状和发展动向
The way of linear accelerometer dynamic calibration based on double centrifuge is a new method of accelerometer dynamic calibration, the core of which is generating standard dynamic acceleration such as sine acceleration in the mass-centre of the calibrated accelerometer. 基于双离心机的线加速度计动态校准是加速度计动态校准的一种新方法,该校准方法的核心是在被校加速度计检测质量的质心处产生标准的动态加速度,如正弦加速度。
In order to eliminate or minimize the interference of any motion from a direction not parallel to the axis of movement of the mass in the accelerometer, the linear spring system in the accelerometer is designed. 为消除三分量光弹光纤加速度传感器中与质量块运动方向不平行的运动的干扰,弹性系统设计为线性系统。
Based on the analysis and summary of existing accelerometer test technique, This paper did some researches on testing data acquisition and DBMS for linear accelerometer by applications of automatic test technique, software engineering conception and database management technique. 本论文在分析和总结现有加速度计测试技术的基础上,应用自动测试技术、软件工程化思想、数据库管理技术,对线加速度计测试数据采集与数据库管理系统进行了研究。
By the analysis of the system character simulation using Matlab we can know that the micro-accelerometer system is a low pass system and it has linear phase characteristic approximately in the low frequency band ( the accelerometer response frequency band). 该微加速度计系统的性能用Matlab进行了仿真实验,结果表明:该微加速度计系统是一个低通系统,且在低频段(加速度计的响应频段)具有近似的线性相位;
The principle and technique of an experiment on a linear piezoelectric accelerometer are outlined. The experimental results are given and error analysis is carried out. 本文简要介绍了压电线性加速度表的试验原理和试验方法,给出了试验结果并进行了误差分析。
Study on the Digital Linear Accelerometer 数字线加速度传感器的研究
A necessary theoretical basis must be provided for the application of linear accelerometer in the platform stability control. 为实现加速度计在平台稳定控制中的应用,需要建立相关的理论基础。简述了线性加速度计在光电稳定平台装置中的应用研究;
According to equivalent principle of quality and moment of inertia, a method of static calibration for multi-dimensional angular accelerometer is proposed. The method is based on static and dynamic calibration principle for linear accelerometer. 在线加速度传感器静动态标定方法的基础上,根据质量&转动惯量等效原理,提出多维角加速度传感器的静态标定方法。
A Study on Static Calibration of a Monolithic Triaxial Linear Accelerometer 一体化三轴线加速度计静态标定方法的研究
Linear accelerometer is one of the main inertial devices in inertial measuring and navigation systems. 线加速度计是惯性测量和导航系统的主要惯性元件之一。
A High Linear Interface Circuit for Micro Machined Differential-capacitance Type Accelerometer 高线性微机械差分电容式加速度计测量电路
Secondly, at aspect of real-time human fall detection, the synthesized determinant algorithm of linear fall and nonlinear fall based on triaxial accelerometer is presented. 其次,在人体跌倒实时检测方面,提出基于三轴加速度传感器的线性跌倒与非线性跌倒综合判定法。
A novel real-time human fall detection algorithm: the fall detection algorithm with the combination of linear fall and nonlinear fall based on triaxial accelerometer sensor. 提出新型实时跌倒检测算法:基于三轴加速度传感器的线性跌倒与非线性跌倒综合判定法。
Theory of getting inertial angular position from linear accelerometer measurements with double integration algorithm is analyzed. 分析了使用线加速度计测量惯性角加速度,通过二次积分算法得到惯性姿态角的原理。