Dongkai Wang
University of California, Berkeley
12 Papers
2 Citations
Dongkai Wang is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Computer science & Medicine. The author has an hindex of 1, co-authored 6 publications. Previous affiliations of Dongkai Wang include Tsinghua University.
Chat about Author
Papers
Electrostatic footpads enable agile insect-scale soft robots with trajectory control.
Jiaming Liang,Jiaming Liang,Yichuan Wu,Justin K. Yim,Chen Huimin,Zicong Miao,Hanxiao Liu,Ying Liu,Liu Yixin,Dongkai Wang,Dongkai Wang,Wenying Qiu,Wenying Qiu,Zhichun Shao,Min Zhang,Xiaohao Wang,Junwen Zhong,Junwen Zhong,Liwei Lin,Liwei Lin +19 more
- 30 Jun 2021
TL;DR: In this paper, a curved piezoelectric thin film driven at its structural resonant frequency is used as the main body of an insect-scale soft robot for its fast translational movements, and two electrostatic footpads are used for its swift rotational motions.
98
Wearable breath monitoring via a hot-film/calorimetric airflow sensing system
Tao Jiang,Lirong Deng,Wenying Qiu,Jiaming Liang,Yichuan Wu,Zhichun Shao,Dongkai Wang,Dongkai Wang,Min Zhang,Xiang Qian,Junwen Zhong,Junwen Zhong,Xiaohao Wang,Liwei Lin,Liwei Lin +14 more
TL;DR: This work introduces a wearable hot-film/calorimetric breath sensing system composed of a hot- film senor in the center and two calorimetry sensors on two sides that has the advantages of low power consumption of 60 mW and good sensitivity to simultaneously measure the mix breath velocity and individual breath airflow signals from the two nostrils.
53
A platypus-inspired electro-mechanosensory finger for remote control and tactile sensing
Shilong Mu,Shoujie Li,Hongfa Zhao,Zihan Wang,Xiaokui Xiao,Zennan Lin.,Ziwu Song,Huaze Tang,Qinghao Xu.,Dongkai Wang,Wang Wei Lee.,Changsheng Wu,Wenbo Ding +12 more
TL;DR: Researchers developed a platypus-inspired electro-mechanosensory finger for remote control and tactile sensing, integrating triboelectric and visuotactile sensing for human-robot interaction, achieving 94.4% accuracy in material classification and enabling amphibious wireless communication.
23
Self-powered bionic antenna based on triboelectric nanogenerator for micro-robotic tactile sensing
Dekuan Zhu,Jiangfeng Lu,Mingjie Zheng,Dongkai Wang,Jianyu Wang,Yixin Liu,Xiaohao Wang,Min Zhang +7 more
TL;DR: In this paper , a self-powered bionic antenna (SBA) was developed to emulate the structure and function of insect antenna for robotic tactile sensing, which enables the conversion of mechanical stimuli into voltage signal without requiring external power source, and is capable of identifying different contact materials.
18
PiezoClimber: Versatile and Self‐Transitional Climbing Soft Robot with Bioinspired Highly Directional Footpads
Mingjie Zheng,Dongkai Wang,Dekuan Zhu,Shuhong Cao,Xiaohao Wang +4 more
TL;DR: The development of this piezo‐based soft robot with highly directional footpads paves the way for soft robots to navigate varied surfaces and ascend challenging terrains with improved mobility.
9