Results 101 to 110 of about 4,945 (206)

Multi-axis transient vibration testing of space objects: Test philosophy, test facility, and control strategy [PDF]

IABG has been using various servohydraulic test facilities for many years for the reproduction of service loads and environmental loads on all kinds of test objects.
Lachenmayr, Georg
core   +1 more source

Optimization of EHA Hydraulic Cylinder Buffer Design Using Enhanced SBO–BP Neural Network and NSGA-II

Mathematics
In order to solve a certain type of Electro-Hydrostatic Actuators (EHA) hydraulic cylinder small cavity buffer end impact problem, based on AMESim to establish a hydraulic cylinder small cavity buffer machine–hydraulic joint simulation model. First, four
Shuai Cao, Weibo Li, Kangzheng Huang, Xiaoqing Deng, Rentai Li   +4 more
doaj   +1 more source

Development of friction free controller for electro-hydrostatic actuator using feedback modulator and disturbance observer [PDF]

, 2017

core   +1 more source

Studies on the Thermal Behavior of an Electro-Hydrostatic Servo Actuator

Actuators
This paper presents a study on the thermal behavior of an electro-hydrostatic servo actuator designed to actuate the ailerons of an airliner. The considered servo actuator was designed using existing commercial off-the-shelf components (electric motor, pump, hydraulic cylinder, valves, hydro-accumulator), and the control part was tuned using numerical ...
Liviu Dinca, Jenica-Ileana Corcau, Teodor Lucian Grigorie, Andra-Adelina Cucu, Bogdan Vasilescu   +4 more
openaire   +2 more sources

Review and Proposal for a Classification System of Soft Robots Inspired by Animal Morphology. [PDF]

Biomimetics (Basel), 2023
López-González A, Tejada JC, López-Romero J.   +2 more
europepmc   +1 more source

Non-linear modeling of active biohybrid materials [PDF]

, 2012
Recent advances in engineered muscle tissue attached to a synthetic substrate motivates the development of appropriate constitutive and numerical models.
Dorfmann, L., Paetsch, C.
core   +1 more source

Study of the Dynamic Properties of the Miniature Electro-Hydrostatic Actuator

Machines
The electro-hydrostatic actuator (EHA) is a new type of high-performance servo actuator that originated in the field of aerospace, and it is gradually becoming a common basic component for various types of large equipment. A miniature EHA, mainly composed of a micro two-dimensional (2D) piston pump and a brushless DC motor, is designed in this article ...
Yiqiang An, Jiazhe Mao, Chengwei Tong, Xiaoyun Zhou, Jian Ruan, Sheng Li   +5 more
openaire   +2 more sources

Systems study for an Integrated Digital-Electric Aircraft (IDEA) [PDF]

The results of the Integrated Digital/Electric Aircraft (IDEA) Study are presented. Airplanes with advanced systems were, defined and evaluated, as a means of identifying potential high payoff research tasks.
Bailey, A. R., Irish, L. A., Tagge, G. E.   +2 more
core   +1 more source

Phoenix: Preliminary design of a high speed civil transport [PDF]

The goal of the Phoenix Design Project was to develop a second generation high speed civil transport (HSCT) that will meet the needs of the traveler and airline industry beginning in the 21st century. The primary emphasis of the HSCT is to take advantage
Aguilar, Joseph, Davis, Steven, Jett, Brian, Ringo, Leslie, Stob, John, Wood, Bill   +5 more
core   +1 more source

Stability of planar shear flow in the presence of electro-convectioncross-flow is presented. Emphasis is put on understanding

, 2011
International audienceThe first complete study of linear, modal and non-modal stability of the EHD electroconvection problem with and without how electroconvection changes the stability characteristics of the plane Poiseuille ...
Martinelli, Fulvio, Quadrio, Maurizio, Schmid, Peter J.   +2 more
core   +1 more source