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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 专题：西安理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Design of full bridge high voltage pulser for sandwiched piezoelectric ultrasonic transducers used in long rail detection 期刊论文 2019, 卷号: 149, 页码: 15-24 作者:  Wei, Xiaoyuan;  Yang, Yuan;  Yao, Wenqing;  Zhang, Lei 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/20 Sandwiched piezoelectric ultrasonic  transducers  Full bridge  High voltage pulser  Long rail detection   An automatic optimal excitation frequency tracking method based on digital tracking filters for sandwiched piezoelectric transducers used in broken rail detection 期刊论文 2019, 卷号: 135, 页码: 294-305 作者:  Wei, Xiaoyuan;  Yang, Yuan;  Yao, Wenqing;  Zhang, Lei 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/20 Sandwiched piezoelectric ultrasonic transducers  Optimal excitation frequency tracking  Digital tracking filters   Study the Effect of Acoustic Load on the Performance for Sandwiched Piezoelectric Ultrasonic Transducers 会议论文 PROCEEDINGS OF 2018 IEEE FAR EAST NDT NEW TECHNOLOGY & APPLICATION FORUM (IEEE FENDT 2018), 2018-01-01 作者:  Wei, Xiaoyuan;  Yang, Yuan 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/20 sandwiched piezoelectric ultrasonic transducers  acoustic load  resonance frequencies  effective elecromechanical coupling coefficient   Auto-tuning network for phased-array high-intensity focused ultrasound system 期刊论文 2018, 卷号: 54, 页码: 1202-1203 作者:  Wang, Xusheng;  Zhang, Ming;  Rodes, Francis;  Cao, Congjun 收藏  |  浏览/下载：22/0  |  提交时间：2019/12/20 capacitors  ultrasonic therapy  biomedical ultrasonics  biomedical transducers  ultrasonic transducer arrays  phased-array high-intensity focused ultrasound system  auto-tuning system  variable synchronous switched capacitor  reactive power  impedance drift  autotuning network  transducer  temperature variations  air-core inductor   The Effect of Electrical Impedance Matching on the Electromechanical Characteristics of Sandwiched Piezoelectric Ultrasonic Transducers 期刊论文 2017, 卷号: 17 作者:  Yang, Yuan;  Wei, Xiaoyuan;  Zhang, Lei;  Yao, Wenqing 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/20 sandwiched piezoelectric ultrasonic transducers  electrical impedance matching  effective electro-mechanical coupling coefficient  electro-acoustic power ratio  electro-acoustic gain ratio