Kuo Li
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Kuo Li has a total of 8 co-authors. Here are the top co-authors by number of shared publications:
- Aijia Liu
School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, China
1 shared publication - Kan Feng
Jiangsu University
1 shared publication - Ning Yang
School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, China
1 shared publication - Sai Zhang
Institute of Ultrasonic Testing, Jiangsu University, Zhenjiang 212013, China
1 shared publication - Si Chen
Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang 212013, China
1 shared publication - Weijie Feng
School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, China
1 shared publication
Latest Publications
- Open Access
- 4 November 2025
- Published by MDPI AG in Applied Sciences
- Vol. 15 (21) , 11742
Haptic Reproduction of Virtual Textures Based on Ultrasonic Interference Principle
Ultrasonic phased arrays have shown promise in generating virtual texture haptics through haptics feedback points. However, factors such as skin vibration speed, amplitude variations, acoustic interference, and energy loss can influence textural haptics. In this study, using Spatiotemporal Modulation (STM), virtual textures are produced through movement of the focal point. The acoustic field of the ultrasonic phased array as well as the stress and strain experienced by the skin during texture perception are simulated by numerical analysis. At the same time, psychophysical experiments are conducted by volunteers to evaluate these textures. The experimental results indicate that as the focal rotation frequency increases, regions closer to the center experience more significant shear wave effects, resulting in longer shear wave propagation, reduced tangential stress amplitude, and a larger affected area. Moreover, as the frequency of the shear wave interference shifts, it results in increasingly complex textural representations.
- 4 November 2025
- Published by MDPI AG in Applied Sciences
- Vol. 15 (21) , 11742
Open AccessHaptic Reproduction of Virtual Textures Based on Ultrasonic Interference Principle
Ultrasonic phased arrays have shown promise in generating virtual texture haptics through haptics feedback points. However, factors such as skin vibration speed, amplitude variations, acoustic interference, and energy loss can influence textural haptics. In this study, using Spatiotemporal Modulation (STM), virtual textures are produced through movement of the focal point. The acoustic field of the ultrasonic phased array as well as the stress and strain experienced by the skin during texture perception are simulated by numerical analysis. At the same time, psychophysical experiments are conducted by volunteers to evaluate these textures. The experimental results indicate that as the focal rotation frequency increases, regions closer to the center experience more significant shear wave effects, resulting in longer shear wave propagation, reduced tangential stress amplitude, and a larger affected area. Moreover, as the frequency of the shear wave interference shifts, it results in increasingly complex textural representations.