（1）科研项目
1.江苏省自然科学基金青年项目：航空无刷同步起动发电机复杂耦合旋转部件电气故障诊断研究，2023.09-2026.08，主持
2.江苏省高校自然科学基金面上项目（A类）：航空三级式起动发电系统旋转部件电气故障诊断研究，2023.07-2025.07，主持
3.南京师范大学引进人才科研启动项目：船用大容量强耦合电励磁无刷同步发电机故障表征机理及综合诊断方法研究，2022-2024，主持
4.企业合作项目：船用大容量中压整流发电机故障诊断技术和装置研发，2024-2026，主持
5.企业合作项目：三级式起发系统场路联合分析，2023-2024，主持
6.国家自然科学基金面上项目，航空新型两级式高压直流起动发电系统运行机理及高品质发电控制研究，2022.1-2025.12，参与
7.国家自然科学基金联合基金重点支持项目，高可靠性高功率密度航空两级式起发一体化电驱动系统关键技术研究，2021.01-2024.12，参与
（2）科研成果
部分论文
[1] Chenghao Sun, Weiguo Liu, Zhihuang Wei, et al. Open-circuit fault diagnosis of rotating rectifier by analyzing the exciter armature current [J]. IEEE Transactions on Power Electronics, 2020, 35(6): 6373-6385. DOI: 10.1109/TPEL.2019.2951431 （顶级SCI索引期刊）
[2] Chenghao Sun, Weiguo Liu, Xu Han, et al. High-Frequency Voltage Injection-Based Fault Detection of a Rotating Rectifier for a Wound-Rotor Synchronous Starter/Generator in the Stationary State [J]. IEEE Transactions on Power Electronics, 2021, 36(12): 13423-13433. DOI: 10.1109/TPEL.2021.3084675.（顶级SCI索引期刊）
[3] Chenghao Sun, Weiguo Liu, Xu Han, et al. Fault Diagnosis of a Rotating Rectifier in a Wound-Rotor Synchronous Starter/Generator in the Generation Mode [J]. IEEE Transactions on Transportation Electrification, 2022, 8(4): 4569-4582. DOI: 10.1109/TTE.2021.3117786（顶级SCI索引期刊）
[4] Ningfei Jiao, Chenghao Sun*, Xiaoke Zhang, et al. Double-Side Voltage-Behind-Reactance Model of Brushless Exciter in Aircraft Wound-Rotor Synchronous Starter-Generator Considering Magnetic Saturation [J]. IEEE Transactions on Energy Conversion, 36(3): 2358-2369. DOI: 10.1109/TEC.2021.3059929.（通讯作者；顶级SCI索引期刊）
[5] X. Li, W. Liu, N. Jiao, C. Sun and S. Mao. Fault Diagnosis of Rotating Rectifier in Aircraft Wound-Rotor Synchronous Starter–Generator Based on Stator Currents Under all Operational Processes[J]. IEEE Transactions on Power Electronics, vol. 38, no. 12, pp. 16072-16084, Dec. 2023, doi: 10.1109/TPEL.2023.3309252. （通讯作者；顶级SCI索引期刊）
[6] N. Jiao, Z. Li, S. Mao, C. Sun and W. Liu. Aircraft Brushless Wound-Rotor Synchronous Starter–Generator: A Technology Review[J]. IEEE Transactions on Power Electronics, vol. 38, no. 6, pp. 7558-7574, June 2023, doi: 10.1109/TPEL.2023.3260091. （综述，顶级SCI索引期刊）
[7] Rui Wang, Weiguo Liu, Tao Meng, Ningfei Jiao, Xu Han, Chenghao Sun, Yang Yang. Rotor Position Estimation Method of Brushless Electrically Excited Synchronous Starter/Generator Based on Multistage Structure[J]. IEEE Transactions on Power Electronics, vol. 37, no. 1, pp. 364-376, Jan. 2022, doi: 10.1109/TPEL.2021.3100361. （顶级SCI索引期刊）
[8] J. Pang, W. Liu, Z. Wei, C. Sun, N. Jiao and X. Han. Online Diode Fault Detection in Rotating Rectifier of the Brushless Synchronous Starter Generator[J]. IEEE Transactions on Industrial Informatics, vol. 16, no. 11, pp. 6943-6951, Nov. 2020, doi: 10.1109/TII.2020.2974268. （顶级SCI索引期刊）
[9]王锐,刘卫国,孙承浩.基于电压脉冲注入和傅里叶拟合的转子绕线式同步起动/发电机初始位置检测方法[J].中国电机工程学报,2022,42(05):1981-1992.DOI:10.13334/j.0258-8013.pcsee.202591.（中国科技期刊卓越行动计划入选期刊）
[10] Chenghao Sun, Weiguo Liu, Xiaoli. Duan, et al. Rotating Rectifier Failure Detection for Brushless Synchronous Starter/Generator in the Generator Mode [C]. The 46th Annual Conference of the IEEE Industrial Electronics Society, Singapore (IECON 2020), 2020: 2720-2724. （电气领域顶级会议，EI索引）
[11] Chenghao Sun, Weiguo Liu, Yujie, Zhu, et al. High frequency voltage injection based fault detection of rotating rectifier for three-stage synchronous starter/generator in the stationary state [C]. The 34th Annual IEEE Applied Power Electronics Conference and Exposition (APEC 2019), 2019: 1024-1028. （电气领域顶级会议，EI索引）
[12] Chenghao Sun, Weiguo Liu, Zan Zhang, et al. Pole ratio and operation mode influence on the excitation system of three-stage synchronous starter/generator [J]. IET The Journal of Engineering, 2018, 2018(13): 570 - 575.（EI索引）
[13] Chenghao Sun, Weiguo Liu, Ningfei Jiao, et al. Design and characterization of a concentrated winding based two-phase brushless exciter for aircraft wound-rotor synchronous starter/generator [C]. The 43rd Annual Conference of the IEEE Industrial Electronics Society (IECON 2017), 2017: 1882-1887.（电气领域顶级会议，EI索引）
[14] Chenghao Sun, Weiguo Liu, Qian Jia, et al. On-Line Fault Diagnosis for Rotating Rectifier in Wound-Rotor Synchronous Starter/Generator Using Idle Field Winding [C]. 2020 23rd International Conference on Electrical Machines and Systems (ICEMS), 2020: 1336-1340.（电气领域顶级会议，EI索引）
部分专利
[1]孙承浩,刘卫国,祝宇杰,孟涛,庞基,李丹.三级式起动/发电机静止状态下旋转整流器故障检测方法[P].中国专利: CN201810919146.4.（已授权）
[2]焦宁飞,孙承浩,韩旭,刘卫国.三级式起动/发电机发电阶段旋转整流器故障检测和定位方法[P].中国专利: CN202010709765.8.（已授权）
[3]孙承浩，李首成，徐文静，丁树业，许彦武.航空三级式起动/发电机旋转整流器故障诊断方法[P].（已授权）
[4]孙承浩,李首成,丁树业.电励磁起发电机旋转整流器的故障诊断方法及系统[P].中国专利:CN115856561A.（实质审查）
