Based on the theory of system identification and experimental data , the simulating results of many kinds of parameter models have been compared . among them , we can find a parameter model that can precisely express the dynamic character of measurement system . on the system model constructed , the dynamic error of measuring data is processed by inverse filtering method 本文先后对测试系统进行了多次动态校准，根据所得实验数据在系统辨识理论的基础上，比较了多种参数模型的仿真效果，寻找到一类能够准确地描述测试系统动态特性的参数化模型，并根据所建立的系统模型，采用反滤波方法改进了测试系统的动态特性。
The principle and the mechanical structure of the air - gap inductance - type transducer are analyzed in this article , and the static parameters are calibrated . dynamic calibration is applied to air - gap inductance - type transducer which is not good in dynamic capability , to obtain the dynamic parameters of the transducer and its measuring circuit . based on the result of the dynamic calibration , the transducer and its serving circuit are modeled so that the method of how to improve the dynamic performance can be found 本文对现有气隙式电感传感器在原理和机械结构上作了深入的分析，对其参数进行了静态标定；并且针对常规电感传感器动态响应低，不宜用于快速动态测量的缺点，引入测试系统动力学的思想，设计了一套动态校准系统，对现有传感器进行多次动态校准，根据动态校准的实验结果对现有传感器建立数学模型，得到现有传感器的动态特性；在此基础上，根据磨床工件在线检测的要求，设计一个硬件补偿系统来提高整个测试系统的动态特性。
5 . the methods of temperature - correcting on copper cylinders and copper spheres are discussed . the method of unitive temperature - correcting on plastic pressue - measuring elements is put forward for the first time . large quantities of quasi - dynamic calibration tests in different temperatures are carried out on the dropper - hammer hydraulic dynamic pressure calibration device and the unitive temperature - correcting formula which accords with the traditional correcting method is got 在落锤液压动标装置上组织了多批次的铜柱、铜球高低温准动态校准试验，探讨了建立温度误差统一修正公式的可行性，建立了测压铜球，测压铜柱符合我国传统修正方法的温度统一误差修正公式。
Nonlinear dynamic modelling of sensors is an important aspect in the field of instrument technique . the recursive neural network is proposed for nonlinear dynamic modelling of sensors , as its architecture is determined only by the number of nodes in the input , hidden and output layers . with the feedback behavior , the recursive neural network can catch up with the dynamic response of the system . the recursive neural network which involves dynamic elements and feedback connections has important capabilities that are not found in feedforward networks , such as the ability to store information for later use and higher predicting precision . a recursive prediction error algorithm which converges fast is applied to training the recursive neural network . experimental results show that the performance of the recursive neural network model conforms to the sensor to be modeled , and the method is not only effective but of high precision 根据动态校准实验结果建立传感器的动态数学模型,以研究传感器的动态性能,是动态测试的一个重要内容.讨论了递归神经网络模型在传感器动态建模中的应用,给出了递归神经网络模型的结构及相应的训练算法.由于其反馈特征,使得递归神经网络模型能获取系统的动态响应.该方法特别适用于传感器非线性动态建模,而且避免了传感器模型阶次的选择的困难.试验结果表明,应用递归神经网络对传感器进行动态建模是一种行之有效的方法
To obtain dynamic character of transducer , which is the precondition to measure exactly transient change high pressure and is the important part of research of high pressure calibrating theory and method , is very important to weapon science research . so whether in theory or in practice , it has important signification for researching dynamic character of transducers 获取高压传感器的动态特性是准确测量快速瞬变高压的前提，是高压动态校准理论与方法研究的重要组成部分，它对兵器科研有重要作用，因此研究其动态特性在理论和实践上都有重要的意义。
4 . the uncertainty of quasi - dynamic pressure corresponding tables is analyzed systemically . according to the data obtained from the calibration process by varying the pulse width , the regulation of error on consulting the quasi - dynamic pressure corresponding tables caused by the variation of the pressure pulse width is explained . and the applicable scope of the 6ms quasi - dynamic pressure corresponding tables is discussed 4对准动态校准之动态压力对照表进行了系统的不确定度分析，利用变脉宽校准数据，阐明了由于被测压力脉宽变化引起的查表误差的规律，根据该不确定度计算方法，探讨了测压铜柱、测压铜球用6 . 0 0 . 6ms准动态校准压力对照表的适用范围。
3 . a series of quasi - dynamic calibration tests by varying the pressure pulse width for the < t > 3 . 5 x 8 . 75mm pillar copper cylinders and o 4 . 763mm copper spheres are done on the dropper - hammer hydraulic dynamic pressure calibration device . by means of data analysis , the regulations of pulse width ' s effect on the two types of plastic pressure - measuring elements are obtained 3利用落锤液压动标装置组织了3 . 5 8 . 75mm柱形铜柱、 4 . 763mm铜球的变脉宽准动态校准试验，通过试验数据处理，获得了两种型号塑性测压器件的脉宽影响规律。
