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Equivalent Electrical Simulation of Micro Acceleration Sensor 微机械加速度传感器性能的等效电学模拟
micro acceleration sensor 微加速度传感器
Study on High Speed Weigh-in-Motion Based on Micro Acceleration Sensors 基于微加速度传感器的高速动态车辆超载检测
A novel acceleration sensor with overload protection was proposed, which was based on the vacuum electronic technology, the Micro Electro-Mechanical Systems (MEMS) technology, the sensor technology and the principle of Cold Electrode Field Emission. 结合真空微电子技术、MEMS技术和传感器技术,依据冷阴极场致发射的原理,设计了一种带过载保护功能的新型真空微电子加速度传感器。
A novel design of the acceleration sensor based on Fiber Bragg Gratings (FBG) is presented. 摘要本文介绍了一种基于布拉格光纤光栅(FBG)的加速度传感器设计。
Method of vibration displacement measured with acceleration sensor is introduced. 摘要介绍了一种用加速度传感器测量振动位移信号的方法。
AIM To construct the mathematical model between the non contact detecting system for life parameters and piezoresistive acceleration sensor. 目的建立非接触生命参数检测系统与压阻式加速度之间的数学模型。
This paper introduces the design of MEMS accelerometer based on the acceleration sensor chip ADXL250 and the related calibrating circuit. 本文介绍了加速度传感器芯片ADXL250在设计导航系统中的加速度计方面的一个应用。
The theory and method of vibration testing system with piezoelectric acceleration sensor is introduced, the defect of signal recording with optical oscillotron is analysed. 介绍了压电式加速度传感器测振系统的原理与方法,分析了光线示波器记录信号的不足之处,并提出了采用单片机系统进行数字化改进的方法,给出了测量结果。
The operation principle, structure, performances and usage of the piezoelectric gyro of jet rate and the acceleration sensor of gas pendulum are discussed. 简述气流式惯性器件的国内外现状，压电射流速率陀螺与气体摆式线性加速度传感器的原理、结构、性能和用途。
Dynamic strain of flexible beam was measured by pasted FBG strain sensor, and the results were compared with that by acceleration sensor of piezoelectric ceramic. 摘要研究了粘贴式光纤布拉格光栅应变传感器对柔性梁的动态响应特性，并用压电陶瓷加速度传感器作对照。
To restrain zero-drifts of the piezoelectric acceleration sensor in high-impact testing and to reduce its bad effect on the result of acceleration testing. 为了抑制侵彻加速度测试中发现的压电加速度传感器零漂现象,减小其对测试结果的不利影响。
Fabrication of UV-LIGA micro acceleration switch 准LIGA微加速度开关的研制
This system completes data input through the semi-conductor acceleration sensor and the electronic compass,and performs data process and messages display through MCU C8051F310. 该系统采用半导体加速度传感器和电子指南针作为数据输入,并且通过高速高性能单片机C8051F310完成数据处理和信息显示。
Design of a Brush-type Micro Acceleration Switch 刷片式微过载开关的设计
Fixing the acceleration sensor in the axis of the wheel,by measuring the acceleration of the axe to calculate road power spectral indirectly,this greatly simplifies the operation process. 在负重轮轮轴处安装加速度传感器,通过测量该处的时域加速度来间接计算路面功率谱,大大简化了操作过程。
The operati on principle of the sensor is analyzed,the experiment is performed and the meas ure results are identical with those of piezoelectric acceleration sensor in com parison. 对传感器的工作原理进行了理论分析;通过与压电式加速度传感器进行的比较实验;得到了一致的实验测量结果.
Digital shot device which can measure the throwing force of shot athlete in real time, is introduced.It is composed of a three-dimensional acceleration sensor and the data collection circuitry. 摘要介绍了一种数字铅球装置，该装置由三维加速度传感器和数据采集电路构成，可以实时测量铅球运动员的投掷力。
Experiment results validated that the proposed dynamic compensation method can improve remarkably dynamic performance of the acceleration sensor and reconstruct the impulse force with high accuracy. 实验结果验证该方法能明显改进和提高加速度传感器的动态性能，实现对脉冲力的高精度重构。
With the development of IMU, there is a growing demand for acceleration sensor with excellent temperature stability, resistant to radiation, quick response, low power and small size. 随着现代科学技术的发展，汽车、工业自动化、宇航、导弹等领域对加速度传感器提出了微型化、高性能等要求。