| PZT 95/5-2Nb铁电陶瓷脉冲换能电输出 |
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| 引用本文： | 刘高旻,张毅,杜金梅,王海晏,谭华,贺红亮.PZT 95/5-2Nb铁电陶瓷脉冲换能电输出[J].功能材料与器件学报,2007,13(4):371-374. |
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| 作者姓名： | 刘高旻 张毅 杜金梅 王海晏 谭华 贺红亮 |
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| 作者单位： | 中物院流体物理研究所冲击波物理与爆轰物理实验室,绵阳,621900 |
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| 摘 要： | 讨论了PZT 95/5-2Nb铁电陶瓷在冲击波压缩下的释放电性能,并利用PZT 95/5-2Nb铁电陶瓷设计了三种脉冲电源,分别实现了恒定电流、台阶电流和恒定电压等不同条件的电能输出.实验结果表明,PZT 95/5-2Nb铁电陶瓷可适用于多种性能的脉冲能源,具有电流输出幅值和波形易于控制,电流脉冲上升前沿陡,电源体积小等特点,具有广阔的应用前景.
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| 关 键 词： | 铁电陶瓷 脉冲 能源 |
| 文章编号： | 1007-4252（2007）04-0371-04 |
| 修稿时间： | 2006-04-12 |
Electrical output of PZT 95/5-2Nb pulsed power supply |
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| LIU Gao-min,ZHANG Yi,DU Jin-mei,WANG Hai-yan,TAN Hua,HE Hong-liang.Electrical output of PZT 95/5-2Nb pulsed power supply[J].Journal of Functional Materials and Devices,2007,13(4):371-374. |
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| Authors: | LIU Gao-min ZHANG Yi DU Jin-mei WANG Hai-yan TAN Hua HE Hong-liang |
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| Affiliation: | National Key Laboratory of Shock Wave and Detonation Physics Research, Institute of Fluid Physics, Mianyang 621900, China |
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| Abstract: | The shock depoling property of PZ195/5 -2Nb ferroelectric ceramics has been discussed. By using this ceramics, three kinds of pulsed power supply have been designed and experimentally studied, the outputs of constant current, stepped current and constant high voltage have eenn realized respectively. Results indicate that the PZ195/5 -2Nb pulsed power supply has good potential usage with its easy adjustment of amplitude, pulse shape, as well as fast rising time and small bulk volume, etc. |
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| Keywords: | ferroelectric ceramic pulse power supply |
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