| 1. | Verification regulation of piezoelectric accelerometer
压电加速度计检定规程 |
| 2. | A method of reduce zeroshift of piezoelectric accelerometers
减小压电式加速度计零漂的一种方法 |
| 3. | The working principle , calibration system and all sorts of calibration methods of piezoelectric accelerometer are expounded in this thesis
论文详细阐述了压电加速度传感器的工作原理、校准系统及其各种校准方法。 |
| 4. | In view of predecessors " research achievements we put forward a method using square wave excitation and the fast furrier transformation ( fft ) to realize the comparison calibration for the calibration system of piezoelectric accelerometer
在吸收前人研究成果的基础上，文中提出了工作用压电加速度传感器校准系统应用方波信号激励，同时应用快速傅立叶变换( fft )的方法来实现比较法校准。 |
| 5. | Some further research work on the theories and methods of the calibration of piezoelectric accelerometer has been done and control techniques of virtual instrument have been introduced to increase the automation degree of the calibration system in this paper
本文在压电加速度传感器的校准理论和方法问题上作了进一步的研究工作，并引入虚拟仪器控制技术到校准系统中提高了校准系统的自动化程度。 |
| 6. | The calibration of piezoelectric accelerometer is an important area of the shock and vibration measurement technology , and the calibrated piezoelectric accelerometer is divided into standard accelerometer and working accelerometer , usually standard accelerometer is calibrated by absolute method and working accelerometer is calibrated by comparison method
压电加速度传感器的校准是振动与冲击测量技术中的一个重要研究领域，被校的压电加速度传感器有标准加速度计和工作用加速度计之分，通常标准加速度计用绝对法校准，工作用加速度计用比较法校准。 |
| 7. | The introducing of control techniques of virtual instrument ( vi ) in the calibration system by this thesis not only makes the costly instruments is not necessary , but also make use of computer to control the calibration system and acquire , analysis , handle and save output data of piezoelectric accelerometer
论文引入了虚拟仪器控制技术到校准系统中，不仅可以省去了相对昂贵的多的实际测量仪器，而且还利用了计算机对整个校准系统的自动控制，以及对压电加速度传感器的输出信号数据的自动采集、分析、处理和保存。 |
