Chutian Dai

An All-In-One Piezoelectric Sensing System for Hand Joint Motion Capture, Fingertip Press Monitoring, and Wireless Communication

Li Sun, Shupeng Wang, Chutian Dai, Zhihui Zhang et autres

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A Snake-inspired Helical Piezoelectric Soft Robot with Frequency-controlled Multidirectional Locomotion and Mode Switching

Chutian Dai, Shupeng Wang, Xinbao Wang, Wencheng Wu et autres

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A Compact Three-DOF Inertial Piezoelectric Robot for High-Precision Cross-Scale Operations

Wencheng Wu, Shupeng Wang, Xinbao Wang, Chutian Dai et autres

Precision engineering applications demand actuators possessing high precision, high velocity, and substantial payload capacity to execute precise operations effectively. Therefore, a novel three-degrees of freedom (DOF) inertial piezoelectric robot is proposed in this study to improve the performance of traditional inertial piezoelectric …

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An Innovative Stepping Piezoelectric Actuator Driven by Friction Differential Force: Design, Modeling, and Experimental Evaluation

Shupeng Wang, Xinbao Wang, Wencheng Wu, Chutian Dai et autres

In this article, an innovative stepping piezoelectric actuator driven by friction differential force was proposed. The differential piezoelectric actuator consists of three parallel shafts (two driving shafts and one guiding shaft), two of which can move axially under the action of piezoelectric …

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Design, analysis and experimental performance of an integrated linear-rotary piezoelectric actuator based on inertial stepping principle

Shupeng Wang, Chutian Dai, Zhihui Zhang, Luquan Ren

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A Differential Friction Driving Piezoelectric Stepping Robot for 3-DOF Planar Micromanipulation

Chutian Dai, Shupeng Wang, Xinbao Wang, Wencheng Wu

Miniature piezoelectric robots exhibit significant potential in high-precision actuation applications; however, their inherent structural complexity often limits their widespread adoption in the miniature robotics field. To address this limitation and develop a miniature robot characterized by high precision, 3-DOF, structural simplicity, and …

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A hybrid wind energy harvester based on a double-rotor reverse synergy mechanism for high-speed railway

Xianzheng Zhou, Chutian Dai, Genshuo Liu, Xing Tan et autres

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A vibration energy harvester for freight train track self-powered application

Genshuo Liu, Zheng Fang, Zutao Zhang, Xing Tan et autres

The safe and stable operation of the widely distributed freight trains urgently needs to solve the power supply problem of the freight train track monitoring network. In this article, an innovative and efficient energy harvesting mechanism is designed based on a mechanical …

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A wave energy harvesting system based on the double-wing flywheel for unmanned surface vessels

Chutian Dai, Xianzheng Zhou, Zutao Zhang, Xiaoping Wu et autres

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An extended-range wave-powered autonomous underwater vehicle applied to underwater wireless sensor networks

Hai Li, Xiaoping Wu, Zutao Zhang, Xing Tan et autres

The autonomous underwater vehicle has widespread applications in marine resource exploration, seabed search and rescue, underwater military reconnaissance, and marine environmental monitoring. Owing to the limited battery capacity, autonomous underwater vehicles usually only operate for several hours or days at a time. …

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