Results 61 to 70 of about 2,407,613 (207)
Analysis of small-scale rotor hover performance data [PDF]
Rotor hover-performance data from a 1/6-scale helicopter rotor are analyzed and the data sets compared for the effects of ambient wind, test stand configuration, differing test facilities, and scaling. The data are also compared to full scale hover data.
Kitaplioglu, Cahit
core +1 more source
Against the Stand-Alone-Cost Test in U.S. Freight Rail Regulation [PDF]
The stand-alone-cost test has become an expensive, extensive, and time-consuming part of the regulatory practice of the U.S. Surface Transportation Board in the performance of its statutory duty to protect "captive shippers" from monopoly rail rates ...
Russell Pittman
core
Accuracy and Repeatability Tests on 6D Measurement Arm. [PDF]
, 2017 We present kinematic structure of measurement arm along with its construction restrainsoriginating from using only accelerometers for determining relative positions of links.
Kobierska, Agnieszka +3 more
core
Test stand design and analysis for Titan 34D static firing [PDF]
The Test Stand 1C at the Air Force Astronautic Laboratory (AFAL), Edwards AFB, Calif., was originally designed for F-1 liquid propellant engines. The stand was modified to handle a five and one half segment Solid Rocket Motor (SRM) Titan 34D vertical ...
Pazargadi, Shayan
core +1 more source
Experimental Study on Compensation Function of 180 t Drill String Heave Compensation Device
Shiyou jixie, 2018 In order to verify whether the compensation performance of the 180 t main and passive combined drill string heave compensation device meets the design requirements, a compensation function test stand using reverse test method was developed.
Huang Ping +4 more
doaj
The Rocketdyne Multifunction Tester. Part 1: Test Method [PDF]
, 1991 The Rocketdyne Multifunction Tester is a general purpose test apparatus which utilizes axial and radial magnetic bearings as shaft excitation devices. The tester is modular in design so that different seal and bearing packages can be tested on the same ...
Murphy, Brian T. +2 more
core +1 more source
, 2014 For the injector Scheme-I test stand of the China-ADS, a beam with the maximum power of 100 kW will be produced and transported to the beam dump. At the beam dump, the beam power will be converted to thermal load and brought away by the cooling water ...
Chen, Yuan +6 more
core +1 more source
Robot-operated quality control station based on the UTT method
Open Engineering, 2017 This paper presents a robotic test stand for the ultrasonic transmission tomography (UTT) inspection of stator vane thickness. The article presents the method of the test stand design in Autodesk Robot Structural Analysis Professional 2013 software suite.
Burghardt Andrzej +4 more
doaj +1 more source
Secondary Electron Yield Measurements of Fermilab's Main Injector Vacuum Vessel
, 2013 We discuss the progress made on a new installation in Fermilab's Main Injector that will help investigate the electron cloud phenomenon by making direct measurements of the secondary electron yield (SEY) of samples irradiated in the accelerator.
/Fermilab +14 more
core +2 more sources
Requirements and Test Stand Development for ERS Pantographs
World Electric Vehicle JournalElectric road systems (ERSs) are a promising solution for electrifying heavy-duty freight transport by providing traction and charging power from the power lines installed along the road.
Alexander Prinz +4 more
doaj +1 more source