Results 241 to 250 of about 5,207 (292)

Magnetoactive bistable soft actuators for programmable large shape transformations at low magnetic fields. [PDF]

Nat Commun
Wen H, Shao Z, Sun Y, Ma C, Xiang F, Xia L, Zhu X, Li X, Li L, Cao Q.   +9 more
europepmc   +1 more source

Application-oriented classification and performance analysis of precision linear feed mechanisms for machine tools. [PDF]

Sci Prog
Zhou J, Yu H, He M, Zhang Y, Luan X, Liu Y.   +5 more
europepmc   +1 more source

Sono-Mechanogenetics: Linking Ultrasound Physics With Cellular Mechanobiology. [PDF]

Adv Sci (Weinh)
Qu Y, Wei F, Yoon CW, Zhou Q, Wang Y.
europepmc   +1 more source

Design an anthropomorphic dexterous hand for expressive piano performance. [PDF]

Front Neurorobot
Liang Y, Liu X, Yuan Y, Su C, Tao Y, Jin Y, Wang H.   +6 more
europepmc   +1 more source

Stable Gaussian process tracking control of antagonistic variable stiffness actuators. [PDF]

Sci Rep
Zou Z, Li W, Yang C, Pan Y.
europepmc   +1 more source

Design method for out-of-plane motion rejecting structure in 2-DoF large stroke actuators. [PDF]

Microsyst Nanoeng
Bian W, Zhao X, Lu W, Yang Y, Zhang J, You R, Xing F.   +6 more
europepmc   +1 more source

Limit cycles and stiffness control with variable stiffness actuators

2012 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2012
Variable stiffness actuators realize highly dynamic systems, whose inherent mechanical compliance can be properly exploited to obtain a robust and energy-efficient behavior. The paper presents a control strategy for variable stiffness actuators with the primarily goal of tracking a limit cycle trajectory and a desired stiffness, which is a function of ...
R. Carloni, MARCONI, LORENZO
openaire   +4 more sources

Design of a Variable Stiffness Actuator Based on Flexures [PDF]

Journal of Mechanisms and Robotics, 2011
Variable stiffness actuators can be used in order to achieve a suitable trade-off between performance and safety in robotic devices for physical human–robot interaction. With the aim of improving the compactness and the flexibility of existing mechanical solutions, a variable stiffness actuator based on the use of flexures is investigated. The proposed
PALLI, GIANLUCA, BERSELLI, GIOVANNI, MELCHIORRI, CLAUDIO, VASSURA, GABRIELE   +3 more
openaire   +4 more sources

Variable stiffness actuator

, 2010
It is provided a variable stiffness actuator (1) adapted to move a movable component (102) and comprising: two electric motors (4) of the rotary type, at least one output shaft (3) adapted to be set in rotation by said two electric motors (4) around a rotation axis (3a); an elastic transmission system adapted to enable motion transfer from said motors (
Bicchi A, Catalano M G, Garabini M, Grioli G   +3 more
openaire   +2 more sources

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A variable-stiffness and healable pneumatic actuator

Materials Horizons, 2023
A pneumatic actuator based on variable-stiffness and self-healing polymers shows high load capacity at room temperature but can be actuated pneumatically upon heating. And it can be thermally healed after damaging, thus can prolong its service time.
Hong-Qin Wang, Zi-Yang Huang, De-Wei Yue, Fang-Zhou Wang, Cheng-Hui Li   +4 more
openaire   +2 more sources