超磁致伸缩换能器驱动器设计

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英文篇名：Design of driver in super-magnetostiction transducer 中文刊名：石油地球物理勘探 英文刊名：Oil Geophysical Prospecting 作者：张伟 ; 刘铁鑫 英文作者：Zhang Wei and Liu Tie-xin. Zhang Wei ; Room 119 ; Welding Hall ; Tsinghua University ; 100084 ; China 中文关键词：稀土超磁致伸缩换能器 ; 驱动器 ; 浅层地震勘探 ; IGBT逆变器 ; PCI信号发射卡 英文关键词：rare-earth super-magnetostriction transducer ; driver ; shallow seismic exploration ; IGBT (dc-to-ac) converter ; PCI signal transmission card 出版日期：2007-08-31 机构：清华大学机械工程系,先进成形制造教育部重点实验室, 年：2007 期：S1 出版单位：石油地球物理勘探

摘要

稀土超磁致伸缩换能器是一种新型的可控震源。本论文针对稀土超磁致伸缩换能器并结合浅层地震勘探的特点,研制了稀土超磁致伸缩换能器驱动器。该驱动器由计算机PCI总线FPGA信号发射卡、IGBT驱动器、IGBT逆变器及电源组成。由该驱动器和稀土超磁致伸缩换能器组成震源系统,将其应用于浅层地震勘探模型试验中,取得了良好的效果。
Rare-earth super-magnetostriction transducer is a new type of vibroseis. To counter the rare-earth super-magnetostriction transducer and in combination with the characters of shallow seismic exploration, we developed the driver of rare-earth super-magnetostriction transducer. The driver consists of FPGA signal transmission card of com puter PCI trunk, IGBT driver, IGBT (dc-to-ac) converter and power. The source system consisted of the driver and rare-earth super-magnetostriction transducer was applied to the tests of shallow seismic prospecting model, which achieved good results.

引文

[1]鲍芳．磁致伸缩换能器应用研究进展．中国测试技术, 2003,5:3～33
    [2]王槐仁,张友淳,李张明．稀土超磁致伸缩材料及在地球物理领域的应用．物探装备,2003,13(2):73～76
    [3]赵镨．欧洲应用地球物理现状——浅层(特)高分辨(VHRS)地震勘探．中国煤田地质,2005,17(1):44～46
    [4]刘松,熊腊森,余爱民．使用VHDL设计基于CPLD／FPGA逆变电源的PWM波形．焊接学报,2002, 23(6):89～91
    [5]关于IGBT的讨论[EB／OL]．http:／／bbs．novelties．cn／IGBT．pdf,2003,3～11
    [6]祖军,郑建勇,梅军等．基于EXB841的IGBT驱动电路设计及优化．电力自动化设备,2004,24(6):37～40
    [7] Fuji Electric Device Technology Co Ltd. Fuji Hybrid ICs for Driving IGBTs application manual [EB/OL]. http://www. fujielectric. co. jp/eng/fdt/scd/pdf/ Manual/REH924. pdf, 2003
    [8]陈长江,姜幼卿．逆变电源缓冲电路与隔直电容的参数计算．武汉船舶职业技术学院学报,2005,2:8～10