Ogi H. Field dependence of coupling efficiency between electromagnetic field and ultrasonic bulk waves[J]. J. App1. Phys., 1997, 82(8): 3940-3949.
[3]
Ribichini R, Cegla F, Nagy P B, et al. Quantitative modeling of the transduction of electromagnetic acoustic transducers operating on ferromagnetic media[J]. IEEE Transactions on Ultrasonics, 2010, 57(12): 2808-2817.
[4]
Dhayalan R, Balasubramaniam K. A hybrid finite element model for simulation of electromagnetic acoustic transducer (EMAT) based plate waves[J]. NDT&E International, 2010, 43(6): 519-526．
[5]
Hao Kuansheng, Huang Songling, Zhao Wei, et al. Analytical modelling and calculation of pulsed magnetic field and input impedance for EMATs with planar spiral coils[J]. NDT&E International, 2011(44): 274- 280.
[6]
翟国富, 汪开灿, 王亚坤, 等. 螺旋线圈电磁超声换能器解析建模与分析[J]. 中国电机工程学报, 2013, 33(18): 147-154． Zhai Guofu, Wang Kaican, Wang Yakun, et al. Analy- tical modeling and analysis of electromagnetic acoustic transducers with spiral coils[J]. Proceedings of the CSEE, 2013, 33(18): 147-154．
[7]
刘素贞, 张闯, 金亮, 等. 电磁超声换能器的三维有限元分析. 电工技术学报, 2013, 28(8): 7-12. Liu Suzhen, Zhang Chuang, Jin Liang, et al. 3D finite element analysis of electromagnetic ultrasonic trans- ducers[J]. Transactions of China Electrotechnical Society, 2013, 28(8): 7-12.
[8]
蔡智超, 刘素贞, 金亮, 等. 电磁声发射—电磁超声的复合检测原理及激励线圈设计[J]. 电工技术学报, 2013, 28(6): 28-33. Cai Zhichao, Liu Suzhen, Jin Liang, et al. The principle of integrating electromagnetically induced acoustic emission with electromagnetic ultrasonic testing and design of exciting Coil[J]. Transactions of China Electrotechnical Society, 2013, 28(6): 28-33.
[9]
宫佳鹏, 许霁, 邱玉, 等. 基于电磁超声导波的铝合金板材缺陷自动检测装置[J]. 仪表技术与传感器, 2011, (5): 78-81. Gong Jiapeng, XuJi, Qiu Yu, et al. Auto-detection device for Aluminum Alloy plate based on electro- magnetic acoustic guided wave[J]. Instrument Technique and Sensor, 2011, (5): 78-81.
王丽, 武新军, 汪玉刚. 基于电磁超声表面波干涉增强的钢板表面检测[J]. 无损检测, 2014, 36(4): 5-13. Wang Li, Wu Xinjun, Wang Yugang. Steel plate surface inspection based on interference enhancement of rayleighwaves generated by EMAT[J]. Nondes- tructive Testing, 2014, 36(4): 5-13.
[12]
Orzsua S, Baltazar A, Treesatayapun C. Adaptive control for lift-off effect of EMAT based on IF-THEN rules and ultrasound RMS value[C]. IEEE International Symposium on Robotic and Sensors Environments, 2013: 84-89.
[13]
Salzburger H J. EMAT's and its potential for modern NDE -State of the art and latest applications[C]. IEEE International Ultrasonics Symposium, 2009: 621-628.
[14]
Murayama R, Ayaka K. Evaluation of fatigue speci- mens using ematsfor nonlinear ultrasonic wave detec- tion[C]. IEEE Ultrasonics Symposium, 2007: 1836- 1839.
[15]
Murayama R, Ayaka K. Evaluation of fatigue specimens using ematsfor nonlinear ultrasonic wave detection[C]. IEEE Ultrasonics Symposium, 2007: 1836-1839.
[16]
吴奎. 龙门式精密运动平台的滑模控制算法研究与实现[D]. 广州: 广东工业大学, 2012.
[17]
Zaferullah K Z, Bansode R, Pethe S. Speed control of stepper motor for collimator jaws positioning based on FPGA implementation[C]. IEEE International Con- ference on Circuits, Systems, Communication and Information Technology Applications, 2014: 353-357.
