教育与工作经历

2004.9-2008.7 河北工业大学 自动控制系 自动化专业  学士
2008.9-2010.7 北京理工大学 自动控制系 控制科学与工程  硕士
2010.9-2015.7 北京理工大学 自动控制系 控制科学与工程  博士
2015.9-2017.9 清华大学     电机系     电力电子研究所  博士后
2017.9-今     北京理工大学 自动控制系 电气工程研究所  助理教授
 

研究方向

1.  高效率电力电子变换及其全数字控制
2.  新能源发电、微电网中的电力电子技术
 

近5年承担的科研项目

1.多端口单级功率流光伏-电动汽车充电站电路拓扑的研究，2016年5月-2017年5月，中国博士后基金项目

代表性学术论文

1.Zhiqiang Guo, Kai Sun, Tsai-Fu Wu, Canbing Li. “An Improved Modulation Scheme of Current-fed Bidirectional DC-DC Converters for Loss Reduction.” IEEE Transaction on Power Electronics, in press. (IF：7.151)
2.Zhiqiang Guo, Sun Kai, and Li Zhang, “Analysis and Evaluation of Dual Half-bridge Cascaded Three-Level DC-DC Converter for Reducing Circulating Current Loss,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol.5, no.1, Sept. 2017. pp. 351-362. (SCI, IF：4.269)
3.Zhiqiang Guo, Kai Sun, and Deshang Sha, “Improved ZVS Three-Level DC–DC Converter With Reduced Circulating Loss,” IEEE Transaction on Power Electronics, vol.31, no.9, Sept. 2016. pp. 6394-6404. (SCI, IF：7.151)
4.Zhiqiang Guo, Deshang Sha, and Xiaozhong Liao, “Hybrid Three-Level and Half-Bridge DC-DC Converter with Reduced Circulating Loss and Output Filter Inductance,” IEEE Transaction on Power Electronics. vol.30, no.12, Dec. 2015. pp. 6628-6638. (SCI, IF：4.953)
5.Zhiqiang Guo, Deshang Sha, and Xiaozhong Liao, “Hybrid Phase-Shift-Controlled Three-Level and LLC DC-DC Converter with Active Connection at the Secondary Side,” IEEE Transaction on Power Electronics., vol.30, no.6, Jun. 2015. pp. 2985-2996. (SCI, IF:4.953)
6.Zhiqiang Guo, Deshang Sha, and Xiaozhong Liao, “Input-series-output-parallel phase shift full bridge derived DC-DC converters with auxiliary LC networks to achieve wide zero voltage switching range,” IEEE Transaction on Power Electronics, vol.29, no.10, Oct. 2014. pp. 5081-5086. (SCI, IF:6.008)
7.Zhiqiang Guo, Deshang Sha, and Xiaozhong Liao, “Energy management by using PCC frequency as an agent for islanded microgrids,” IET Power Electronics., vol.7, Iss.8, Jan. 2014. pp. 2111-2122.(SCI, IF:1.683)
8.Zhiqiang Guo, Deshang Sha, and Xiaozhong Liao，“Voltage magnitude and frequency control of three-phase voltage source inverter for seamless transfer,” IET Power Electronics., vol.7, Iss.1, Jan. 2014. pp. 200-208. (SCI, IF:1.683)
9.Zhiqiang Guo, Deshang Sha, and Xiaozhong Liao, “Wireless parallel control strategy of three phase inverter modules for islanding distributed generation system,” Journal of power electronics, vol.13, no.3, May 2013. pp. 479 -486. （SCI, IF:0.746）
10.Zhiqiang Guo, Deshang Sha, and Xiaozhong Liao, “Input Voltage Sharing Control for Input-Series-Output-Parallel DC-DC Converters without Input Voltage Sensors,” Journal of power electronics, vol.12, no.1, Jan. 2012. pp. 83 -87. （SCI, IF:0.783）
11.Zhiqiang Guo, Kai Sun, and Tsai-Fu Wu, “Three-level Dual Active Bridge with auxiliary inductor for Wide Zero Voltage Switching for Energy Storage System in DC Microgrid,” in Proc. IEEE 20th International Conference on Electrical Machines and Systems (ICEMS), 2017. (EI)
12.Zhiqiang Guo, Kai Sun, and Deshang Sha, “Circulating Current Reduced Three Level DC-DC Converter with Two Transformers for Battery Chargers,” in Proc. IEEE 8th International Power Electronics and Motion Control Conference (IPEMC 2016-ECCE Asia), 2016, pp. 78-84. (EI)
13.Zhiqiang Guo, and Kai Sun, “Three level DC-DC converter based on cascaded dual half-bridge converter for circulating loss reduction,” in Proc. 2016 IEEE Energy Conversion Congress and Exposition（ECCE）, 2016. (EI)
14.Zhiqiang Guo, Deshang Sha, Xiaozhong Liao, “A wireless, decentralized and nonlinear energy management strategy using PCC frequency for islanded ac microgrids,” in Proc. IEEE Appl. Power Electron. Conf., Mar. 2014, pp. 3136- 3142. (EI)

授权国家发明专利及出版专著

1.郭志强，孙凯, 光伏充电系统及用于光伏充电系统的充电控制方法，CN.201610523214.6.
2.郭志强，沙德尚，廖晓钟，输入串联输出并联移相全桥变换器的全范围软开关方法，ZL.201410063242.5
3.沙德尚，廖晓钟，郭志强，一种DC-DC变换器， ZL.200910241893.8。
4.沙德尚，邓凯，郭志强，廖晓钟， 输入串联输出并联型高频链逆变器模块的稳定电流控制方法, ZL. 201010567190.7
5.沙德尚，邓凯，郭志强，廖晓钟，一种输入串联输出串联高频链逆变器功率均分控制，ZL. 201010585858.0
6.沙德尚，邓凯，郭志强，廖晓钟，一种用于多模块DC-DC变换器的功率均分控制方法，ZL.20110240489.X
 

专著

科研获奖

讲授课程、出版教材及教学成果

讲授课程

出版教材

教学成果

学术兼职