| 动态磁性能测试仪的研究 |
| |
| 引用本文： | 张志高,王立新,侯瑞芬,邓卓,瞿清昌.动态磁性能测试仪的研究[J].现代计量测试,2004(3). |
| |
| 作者姓名： | 张志高 王立新 侯瑞芬 邓卓 瞿清昌 |
| |
| 作者单位： | 中国计量科学研究院 北京100013
(张志高，王立新，侯瑞芬，邓卓)，中国计量科学研究院 北京100013(瞿清昌) |
| |
| 摘 要： | 研制出频率范围 5 0Hz～ 5 0kHz的动态磁性能测量仪样机 ,该仪器是基于 16位微处理器的便携式仪器 ,包含信号源、功率放大器、电压表、电流表和功率表。采用准同步采样方法和数值积分算法 ,计算磁滞回线和损耗、磁导率等参数。
|
| 关 键 词： | 磁滞回线 磁导率 准同步采样 |
Measurement Meter of Magnetic Materials' Dynamic Characteristics |
| |
| ZHANG Zhigao,WANG Lixin,HOU Ruifen,DENG Zhuo,QU Qingchang.Measurement Meter of Magnetic Materials' Dynamic Characteristics[J].Modern Measurement and Test,2004(3). |
| |
| Authors: | ZHANG Zhigao WANG Lixin HOU Ruifen DENG Zhuo QU Qingchang |
| |
| Abstract: | The measurement meter of magnetic materials' dynamic characteristics has been developed, which is designed based on microprocessor technique. It covers a frequency range from 50Hz up to 50kHz. All components are integrated in the measurement meter, such as signal generator, power amplifier, voltage meter, current meter and power meter. Using quasi-synchronous sampling method and numeric integration algorithm, the measurement meter calculates hysteresis loop and characteristic values like core losses and permeability. |
| |
| Keywords: | Hysteresis loop Permeability Quasi-synchronous sampling method |
| 本文献已被 CNKI 等数据库收录！ |
|
