Results 171 to 180 of about 1,725,925 (401)
Advanced Robotics Research, EarlyView.This article introduces a soft wearable eyelid sling device incorporating a hydraulic soft artificial muscle (SAM) for achieving complete closure of an eyelid. The SAM is driven by a cam mechanism that provides a displacement profile closely matched with those of a healthy eyelid.
Patrick Pruscino +7 more
wiley +1 more source
Dynamic Analysis of Upper Hydraulic Drive Control Rod Under Vibration Conditions [PDF]
, 2007 Xiaotian Li, Shuyan He
openalex +3 more sources
A hydraulic drive with self-oscillating operation for reciprocating downhole pump
Известия высших учебных заведений: Нефть и газRod pumps (pumping units) are widely used for pumping products from production wells. Their simplicity and low cost are undoubted advantages. However, when operating in inclined wells, these pumps are susceptible to accidents caused by friction forces ...
Yu. A. Burian +3 more
doaj +1 more source
Advanced Robotics Research, EarlyView.A multimaterial robotic gripper fabricated via multimaterial 3D printing integrates conductive thermopolymer joints with flexible elastomeric components. Joule heating enables precise joint‐level stiffness modulation, enhanced by embedded temperature sensors, passive shape restoration, and active cooling, enabling versatile manipulation capabilities ...
Daniel Jee Seng Goh +4 more
wiley +1 more source
Разработка систем дискретного гидропривода с тонким формированием импульсов расхода [PDF]
, 2018 Приведен анализ существующих управляющих гидроаппаратов, обоснована необходимость разработки и производства нового класса гидроаппаратов дискретного действия, управляемых устройствами ЧПУ, дано описание конструкции и принципа работы дискретного ...
Асадчий, К. С. +2 more
core
Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion
Advanced Robotics Research, EarlyView.This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley +1 more source
Small hydraulic turbine drives [PDF]
, 1970 Turbine, driven by the fluid being pumped, requires no external controls, is completely integrated into the flow system, and has bearings which utilize the main fluid for lubrication and cooling. Torque capabilities compare favorably with those developed
Rostafinski, W. A.
core +1 more source