吴了个人主页

一、个人简介:

吴了:男,1986年生,分别于2010年和2017年在湖南大学信息科学与工程学院获工学硕士学位和工学博士学位,主要研究兴趣为低功耗模数集成电路、能量收集与电源。

二、研究工作简历:

(1) 2009-2010年在国防科学技术大学从事DC-DC开关电源芯片的研究工作

(2) 2010-2012年在长沙景嘉微电子股份有限公司从事收音机芯片的研发工作

(3) 2013-2015年在美国弗吉尼亚理工大学从事压电能量收集芯片的研究工作

(4) 2017-至今在长沙学院电子信息与电气工程学院任职，讲师

三、研究方向:

低功耗模数集成电路、自供电能量收集系统、电源

科研项目:

1. 基于非线性技术调频的压电能量收集系统研究(湖南省自然科学基金项目, 2019JJ50691) 时间:2019年1月-2022年,已结题

2. 基于神经形态计算的智能能量收集电路研究(湖南省教育厅一般项目，19C0153)时间：2019-2022，已结题

   论文及专利:

3. Liao Wu, Peidong Zhu, and Minghua Xie. A Self-Powered Hybrid SSHI Circuit with a Wide Operation Range for Piezoelectric Energy Harvesting [J]. Sensors, 2021, 21(2): 615.(SCI收录)

4. Liao Wu, Dong Sam Ha. An Adjustable-delay SSHC Method for Inductorless Load Regulation for Piezoelectric Energy Harvesting. in Proc. IEEE International Symposium on Next Generation Electronics (ISNE), Changsha, China, 2021.(EI收录)

5. Liao Wu, Wenjie Kang, Minghua Xie, Peidong Zhu. A Self-Powered Multi-Input Bridgeless Series-SSHI Circuit for Piezoelectric Energy Harvesting. in Proc. IEEE International Symposium on Circuits and Systems (ISCAS) , Daegu, Korea, 2021.(EI收录)

   4.Liao Wu, Dong Sam Ha*. A Self-Powered Piezoelectric Energy Harvesting Circuit with an Optimal Flipping Time SSHI and Maximum Power Point Tracking [J]. IEEE Transactions on Circuits and Systems II-Express Briefs, 2019, 66(10):1758-1762.(SCI收录)

   5.Liao Wu, Chenrui Guo, Miaomiao Guo, Ying Long. A triple-bias Parallel SSHI Rectifier for Piezoelectric Energy Harvesting [J]. IEICE Electronics Express, 2019,16(4):20190025.(SCI收录)

   6.Liao Wu(吴了),Chenrui Guo, Zhongsheng Chen, Dong Sam Ha. An SSHC Circuit Integrated with an Active Rectifier for Piezoelectric Energy Harvesting. in Proc. IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Dallas, TX, USA, 2019.(EI收录)

   7. Liao Wu, X. D. Do, S. G. Lee, Dong S. Ha. A self-powered and optimal SSHI circuit integrated with an active rectifier for piezoelectric energy harvesting. IEEE Transactions on Circuits and Systems I: Regular Papers, 2017, 64(3):537-549. (SCI收录)

   8. Liao Wu, C.R. Guo, P. Liu, W. Wang. A direct AC-DC converter integrated with SSHI circuit for piezoelectric vibration energy harvesting。 IEICE Electronics Express, 2017, 14(11):20170431. (SCI收录)

   9. S. Priya, H.-C. Song, Y. Zhou, R. Varghese, A. Chopra, S.-G. Kim, I. Kanno, Liao Wu, D.S Ha, J. Ryu, R.G. Polcawich, A Review on Piezoelectric Energy Harvesting: Materials, Methods, and Circuits, Energy Harvesting and Systems, 2017, 4(1):3-39.

   10. Liao Wu, Jishun Kuang, Z. Q. You, P. Liu, S. Cai. A parallel-SSHI rectifier for ultra-low-voltage piezoelectric vibration energy harvesting. IEICE Electronics Express, 2016, 13(17): 20160539. (SCI收录).

   11. Z. Ge#, Liao Wu#, F. Zhang, and Z. He. Energy extraction from a large-scale microbial fuel cell system treating municipal wastewater.  Journal of Power Sources, 2015, 297:260-264. (SCI收录).

   12. Liao Wu, D. S. Ha, Jishun Kuang, Xuan-Dien Do, Sang-gug Lee. An active rectifier with optimal flip timing for the internal capacitor for piezoelectric vibration energy harvesting. Proceedings of IEEE International Circuits and Systems (MWSCAS), Fort Collins, CO, USA, 2015.8.2-8.5. (EI收录).

   13. 邝继顺，吴了，尤志强，凌纯清，一种优化翻转时间的压电能量采集整流器，2018.1.16，中国，ZL201610020820.6

   8. 邝继顺，吴了，尤志强，凌纯清，一种短路式电容分裂结构的压电能量采集整流器，2018.1.16中国， ZL201610038198.1

   四、教学成果:

   1. 指导学生获2017年全国大学生电子设计竞赛A题一等奖