Results 81 to 90 of about 1,105,157 (206)

Electrical Machines and Actuators [PDF]

open access: yes2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC), 2021
openaire   +1 more source

Effects Of Pulsation Frequency On Trailing Edge Plasma Actuators For Flight Control [PDF]

open access: yes, 2012
This thesis details the aerodynamic testing of a dielectric barrier discharge (DBD) plasma actuator operating over a separation step created at the trailing edge of a modified NACA 0012 aerofoil.
HAMLIN, FREDERICK,WILLIAM   +1 more
core  

Characteristics comparison of piezoelectric actuators at low electric field: Analysis of strain and blocking force

open access: yes, 2004
This paper presents measurements and analyses of the strain and blocking forces generated by three different piezoelectric actuators (PXE5, PC5H and Pz28) at low electric field in order to design micro-actuators for nanomotion.
Mekid, S., Lim, B.
core   +1 more source

GEAP [PDF]

open access: yes, 1964
From introduction: "Contains the appendices and a complete set of drawings related to the 1000 MWe Boiling Water Reactor Plant Feasibility Study performed by the General Electric Company for the United States Atomic Energy Commission.
General Electric Company
core  

Computer-controlled ultra high voltage amplifier for dielectric elastomer actuators

open access: yesBiomimetic Intelligence and Robotics
Soft robotics is a breakthrough technology to support human–robot interactions. The soft structure of a soft robot can increase safety during human and robot interactions.
Ardi Wiranata   +7 more
doaj   +1 more source

SMA Wire Use in Hybrid Twisting and Bending/Extending Soft Fiber-Reinforced Actuators

open access: yesActuators
Soft fiber-reinforced actuators have demonstrated significant potential across various robotics applications. However, the actuation motion in these actuators is typically limited to a single type of motion behavior, such as bending, extending, and ...
Seyedreza Kashef Tabrizian   +3 more
doaj   +1 more source

A survey on actuators-driven surgical robots

open access: yes, 2016
Robot-assisted surgeries have been integrated and leading to a paradigm shift in surgical fields. With the emergence of Minimally Invasive Surgery (MIS), especially Natural Orifice Transluminal Endoscopic Surgery (NOTES), there are various benefits such ...
Do, Thanh Nho   +2 more
core   +1 more source

Optimal Design of Actuators for Small Electric Vessels

open access: yesActuators
This article presents a method for the optimal design of actuators for electric vessels that utilize DC motors. Typically, these vessels are small, unmanned craft that can be Unmanned Surface Vessels (USVs) or Unmanned Underwater Vessels (UUVs).
Robert Kidd
doaj   +1 more source

Actuators in aviation

open access: yes, 2014
The bachelor thesis with name “Actuators in aviation” deals with complete review of hydraulic and electric powered actuators used in aircrafts in a first part. Second part of the thesis is dedicated to review of hydraulic systems.
Jetela, Václav
core  

Fault tolerant electromechanical actuators for aircraft [PDF]

open access: yes, 2010
This thesis reviews the developments in commercial aviation resulting from More Electric Aircraft initiatives. The present level of electromechanical actuation is considered with discussion of the factors affecting more widespread use.
Bennett, John William
core  

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