Results 91 to 100 of about 22,464 (227)
The Effect of Dissolved Water on the Tribological Properties of Polyalkylene Glycol and Polyolester Oils [PDF]
, 1994 The effect of water dissolved in polyalkylene glycol and polyolester oils on the tribological behavior of two material contact pairs in three test environments is evaluated.
Cusano, C. +2 more
core
Research on Pressure-Flow Characteristics of Pilot Stage in Jet Pipe Servo-Valve. [PDF]
Sensors (Basel), 2022 Kang S, Kong X, Zhang J, Du R.
europepmc +1 more source
Mechanical Engineering Design Project report: Enabler control systems [PDF]
The Controls Group was assigned the responsibility for designing the Enabler's control system. The requirement for the design was that the control system must provide a simple user interface to control the boom articulation joints, chassis articulation ...
Cullen, Christian +3 more
core +1 more source
Mathematical Modelling and Hierarchical Encourage Particle Swarm Optimization Genetic Algorithm for Jet Pipe Servo Valve. [PDF]
Comput Intell Neurosci, 2022 Chen J, Li F, Yang Y, Gao Y.
europepmc +1 more source
Independent Orbiter Assessment (IOA): Analysis of the elevon subsystem [PDF]
The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality ...
Riccio, J. R., Wilson, R. E.
core +1 more source
Ingeniería Investigación y Desarrollo, 2013 This paper presents the design and control of a hydraulic generator to produce energy in the underground mine EL UVO of the company Paz del Río S.A., taking advantage the water flows that are generated in the exploitation of iron ore.
Fabián Higuera +4 more
doaj +1 more source
Material Komponen dan Konstruksi, 2014 Design concept of performance test equipment for servo-valve consists of mechanical and electronic systems. The mechanical parts includes a hydraulic power pack equipped with safety and monitoring of pressure and flow-rate, servo-valve and its base-plate, flow-meter for monitoring flow-rate in A and B ports.
openaire +3 more sources
Design and development of the quad redundant servoactuator for the space shuttle solid rocket booster thrust vector control [PDF]
, 1980 The design and theory of operation of the servoactuator used for thrust vector control of the space shuttle solid rocket booster is described accompanied by highlights from the development and qualification test programs.
Lominick, J. M.
core +1 more source
Television simulation for aircraft and space flight Patent [PDF]
, 1969 Television simulation for aircraft and space ...
Conant, J. E.
core +1 more source
Majlesi Journal of Electrical EngineeringIn this paper, the Fuzzy PI controller is used to control the hydraulic servo-valves in Saba iron casting facility in Mobarakeh Steel Company. The electronic and control circuitry in the hydraulic servo-valves was damaged and the oil pressure sensor was ...
Mohammad Askari, Arash Daghighi
doaj +1 more source