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发明公开
CN103344787A 加速度传感器超低频响应特性标定装置 无效 - 撤回

加速度传感器超低频响应特性标定装置
摘要：
一种加速度传感器超低频响应特性标定装置，包括：伺服电机、转速控制单元、减速旋转执行机构、水平底座、安装支架、无线遥测及数传单元和计算机，其中，伺服电机的转轴通过联轴器与减速旋转执行机构连接，而伺服电机的电缆线与转速控制单元相连；水平底座的上面分别安装有一水平测试仪、减速旋转执行机构，其中，减速旋转执行机构上设置有一安装支架，该安装支架上安装有无线遥测及数传单元，该无线遥测及数传单元与计算机相连，由无线遥测及数传单元对被测传感器的超低频响应特性进行测试和标定。本发明不仅使得针对海洋平台的加速度传感器超低频响应特性进行标定成为现实，而且，有效地解决了线缆绞缠等问题；同时，在安装和使用上比较方便。
摘要（英）：

A device for calibrating ultra-low frequency response characteristics of an acceleration sensor comprises a servo motor, a rotational speed control unit, a deceleration rotation actuating mechanism, a horizontal base, an installation support, a wireless telemetry and data transmission unit and a computer, wherein a revolving shaft of the servo motor is connected with the deceleration rotation actuating mechanism through a coupler, a cable of the servo motor is connected with the rotational speed control unit, a horizontal tester and the deceleration rotation actuating mechanism are installed on the horizontal base, the deceleration rotation actuating mechanism is provided with the installation support, the installation support is provided with the wireless telemetry and data transmission unit which is connected with the computer, and the wireless telemetry and data transmission unit tests and calibrates the ultra-low frequency response characteristics of a tested sensor. Not only does calibration of the ultra-low frequency response characteristics of the acceleration sensor for an ocean platform come true, but also the problems of cable kinking and the like are solved effectively; meanwhile, installation and using are very convenient.

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