代表性学术成果： 1. 科研论文 [1] Tu C X, Sun Y J*, Gong H, et al. In-situ acoustic characterization method for micro-tool ultrasonic vibration based on on-axis sound pressure. Measurement, 2026. （SCI二区） [2] Sun Y J, Gong H, Ao S J, et al. In-situ characterization method for tool ultrasonic vibration in rotary ultrasonic machining based on radiated acoustic pressure. Mechanical Systems and Signal Processing, 2023. （SCI一区Top） [3] Sun Y J, Ding M J, Gong H, et al. Kinematic analysis of the dynamic contact in ultrasonic-assisted cutting based on the moving frame method. Journal of Materials Processing Technology, 2022. （SCI一区Top） [4] Sun Y J, Gong H, Gui S Y, et al. Towards understanding the cutting temperature in ultrasonic vibration-assisted drilling based on the dynamic contact characteristics between the cutting edge and workpiece. Ultrasonics, 2023. （SCI二区） [5] Tu C X, Sun Y J*, Gong H, et al. Research on output characteristics in longitudinal-torsional ultrasonic vibration system considering the tool helical structure coupling. The International Journal of Advanced Manufacturing Technology, 2026.（SCI三区） [6] Sun Y J, Gong H, Chen Z, et al. Investigation on the electrical characteristics of ultrasonic vibration unit in rotary ultrasonic machining. The International Journal of Advanced Manufacturing Technology, 2023. （SCI三区） [7] Sun Y J, Gong H, Wang Y, et al. Tribological viewpoint of the cutting force in rotary ultrasonic vibration-assisted side milling. The International Journal of Advanced Manufacturing Technology, 2021. （SCI三区） [8] Gui S Y, Do K, Sun Y J, et al. Ultrasonic assisted 3D printing based on screw material extrusion. Virtual and Physical Prototyping, 2026. （SCI一区） [9] Zhu S, Sun Y J, Wang F, et al. Investigation on the Surface Integrity of 40Cr Steel Machined by Rotary Ultrasonic Flank Milling. Micromachines, 2024. （SCI三区） [10] 张新茗，孙艺嘉，宫虎，等. 旋转超声加工中局部感应式电能传输系统的设计与研究. 机床与液压, 2025. （中文核心） [11] 孙艺嘉，宫虎，赵春阳，等. 基于辐射声压的微细刀具超声振动表征方法. 陕西师范大学学报(自然科学版), 2024. （中文核心） 2. 发明专利 [1] 宫虎, 孙艺嘉, 桂淑钰, 等. 一种用于高粘度材料的旋转超声辅助螺杆挤出式增材制造方法及打印头: 202410446823.0[P]. [2] 宫虎, 孙艺嘉, 桂淑钰, 等. 用于旋转超声加工中刀具的振动测量方法和系统: CN116079499B[P]. 3. 科研项目： (1) 超声驱动信号采集模块设计与开发，横向课题，2026，结题，负责。 (2) 光纤温度检测装置，横向课题，2024，结题，负责。 (3) 国防基础科研计划，2022-2025，结题，参与。
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