| 1. | Development of signal acquisition card for inductance sensor based on pci bus
总线的电感传感器信号采集卡的研制 |
| 2. | The design and application of the measuring circuit of inductance sensor base on the soft digital phase sensitivity detection
基于软相敏检波算法的电感传感器测量电路的设计 |
| 3. | The inductance transducer can classify wear of large ferrous and nonferrous debris and the optic - fiber transducer can be used for inspection of oil contamination
所研制的组合测量传感器中，电感传感器可以识别大的黑色金属和有色金属颗粒，光纤传感器可以测量油液中固体颗粒污染物。 |
| 4. | Fourthly , this paper standardizes the linear of the inductance sensor and analyzes its error . then we discuss the angle error of the laser sensor and the datum plane error of the mechanism . finally , the paper gives some advice to improve the mechanism
第四，此外，本文还对电感传感器进行了线性校正及误差分析，讨论了激光传感器倾角误差，并对机械设计中的定位结构进行了误差分析，提出了改进的措施。 |
| 5. | Taking example for the outside - diameter measurement of the spindle , method of how to use the traditional air - gap inductance - type transducer to realize the on - line measuring system on the nc grinding machine is introduced in this article
本课题来源于安徽省“十五”攻关项目“数控机床在线检测系统的研究” ，以轴类零件的直径测量为例，在现有的气隙式电感传感器基础上完成数控磨床高精度外径在线检测系统的研究。 |
| 6. | 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。 |
| 7. | Then a dynamic compensating system is designed and added into the measuring system to accomplish the compensation . furthermore , a mcu system is designed to acquire , process and display the output of the transducer ' s serving circuit , and to feed back the workpiece ' s real time dimension to the nc grinding machine
同时，设计了一个单片机系统来对气隙式电感传感器及其调理电路的输出信号进行采集、处理、显示，并反馈给磨床，实现对磨床磨削加工的闭环控制，并且使整个系统具有友好的人机交互界面。 |
| 8. | 2 ) the inductance transducer used to identify large wear particle is developed . the analytical theory of wear particle and detection windings are expatiated and inner magnetic distribution of inductance transducer is discussed , the geometry parameters are optimized by using genetic algorithm , and the finite element analysis method is used in the designing
2 )研制了识别大磨损颗粒的材质和测定其粒度的电感传感器，阐述了磨损颗粒与检测线圈的解析关系，探讨了传感器的理论基础，分析了电感式检测传感器内部的磁场分布，并应用遗传算法优化了传感器几何参数，最后进行了有限元仿真分析。 |
| 9. | Then , with considering the technical problem that existed in the applying process of the frequency modulation inductance sensor , the integration of the data acquisition circuitry and interface circuitry of this kind of sensor have been studied and the circuitry system with better performance using pld has been developed . at the end of this thesis , the measuring software and some experiments that tests the whole system are introduced
然后，针对调频式电感传感器在过去使用中遇到的技术难题，对该类传感器数据采集及微机接口电路进行了集成化研究，采用可编程逻辑器件技术设计出了高性能的仪器数据采集及控制系统的硬件电路系统，最后编制了测量软件且进行了一系列验证系统性能的测量实验。 |
