Results 131 to 140 of about 539,294 (205)

Modular multi-degree-of-freedom soft origami robots with reprogrammable electrothermal actuation. [PDF]

Proc Natl Acad Sci U S A
Wu S, Zhao T, Zhu Y, Paulino GH.
europepmc   +1 more source

An electropermanent magnet valve for the onboard control of multi-degree of freedom pneumatic soft robots. [PDF]

Commun Eng
Moran AM, Vo VT, McDonald KJ, Sultania P, Langenbrunner E, Chong JHV, Naik A, Kinnicutt L, Li J, Ranzani T.   +9 more
europepmc   +1 more source

Design, Characterization, and Preliminary Assessment of a Two-Degree-of-Freedom Powered Ankle-Foot Prosthesis. [PDF]

Biomimetics (Basel)
Hsieh TH, Song H, Shu T, Qiao J, Yeon SH, Carney M, Mooney L, Duval JF, Herr H.   +8 more
europepmc   +1 more source

Jump Control Based on Nonlinear Wheel-Spring-Loaded Inverted Pendulum Model: Validation of a Wheeled-Bipedal Robot with Single-Degree-of-Freedom Legs. [PDF]

Biomimetics (Basel)
Gao J, Jin H, Gao L, Zhu Y, Zhao J, Cai H.   +5 more
europepmc   +1 more source

Model and Property Analysis for a Ball-Hinged Three-Degree-of-Freedom Piezoelectric Spherical Motor. [PDF]

Sensors (Basel)
Wang Z, Li J, Liu W, Jia G, Wang B.
europepmc   +1 more source

Application of Hybrid Absorptive-Diffusive Panels with Variable Acoustic Characteristics Based on Wooden Overlays Designed Using Third-Degree-of-Freedom Bezier Curves. [PDF]

Materials (Basel)
Chojnacki B, Schynol K, Chojnacka K.
europepmc   +1 more source

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Overview of Multi-Degree-of-Freedom Modulation Techniques for Dual Active Bridge Converter

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023
With the increasing popularity of renewable energy and electric terminal equipment, the large-scale application of isolated bidirectional dc–dc converters (IBDCs) is growing.
Di Mou, Liqiang Yuan, Quanming Luo, Yalun Li, Chengwei Liu, Jialin Zheng, Zhengming Zhao   +6 more
semanticscholar   +1 more source

Neural-Network-Based Adaptive Finite-Time Control for a Two-Degree-of-Freedom Helicopter System With an Event-Triggering Mechanism

IEEE/CAA Journal of Automatica Sinica, 2023
Helicopter systems present numerous benefits over fixed-wing aircraft in several fields of application. Developing control schemes for improving the tracking accuracy of such systems is crucial.
Zhijia Zhao, Jian Zhang, Shouyan Chen, W. He, K. Hong   +4 more
semanticscholar   +1 more source

Full‐Color Holographic Display and Encryption with Full‐Polarization Degree of Freedom

Advances in Materials, 2021
Metasurfaces provide a compact and powerful platform for manipulating the fundamental properties of light, and have shown unprecedented capabilities in both optical holographic display and information encryption.
Xuyue Guo, Jinzhan Zhong, Bingjie Li, Shuxia Qi, Yu Li, Peng Li, Dandan Wen, Sheng Liu, Bingyan Wei, Jianlin Zhao   +9 more
semanticscholar   +1 more source

Optimum design and performance evaluation of the tuned inerter-negative-stiffness damper for seismic protection of single-degree-of-freedom structures

International Journal of Mechanical Sciences, 2021
Both the inerter and negative stiffness (NS) elements can improve the control efficacy of structural control systems. To utilize dual benefits of the inerter and NS, this study developed a new tuned inerter-negative-stiffness damper (TINSD) for seismic ...
Hao Wang, Hui Gao, Jian Li, Zhihao Wang, Youhao Ni, R. Liang   +5 more
semanticscholar   +1 more source