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Author

Long-Jie Wang

2 papers indexed here

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Open access Oct 2026

A Crab Claw-Inspired Stick-Slip Piezoelectric Actuator with Low-Frequency, High-Speed Operation and Autonomous Backward Motion Suppression

At present, piezoelectric actuators featuring both multi-directional output capability and autonomous backward motion suppression are scarce, which limits the application of piezoelectric actuation technology. To address this issue, inspired by the rapid opening-closing switching of crab claws during movement, a novel...

Li-Min Xie, Long-Jie Wang, Xiao-Xu Wei et al. · 0 citations
Open access 2026

Design and experimental investigation of a bidirectional stick-slip piezoelectric actuator inspired by the gait of starfish tube feet

Most existing stick-slip piezoelectric actuators cannot actively suppress backward motion during operation, which degrades output performance and positioning accuracy. This study proposes a bidirectional stick-slip piezoelectric actuator inspired by the gait of starfish tube feet. The actuator combines a symmetric flex...

Yi Fang, Xiao-Xu Wei, Long-Jie Wang et al. · 0 citations

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