Results 31 to 40 of about 212,475 (312)
Research of control method for pneumatic control of pneumatic microchips
SLAS Technology, 2022 A novel composite control method for actuated chamber air pressure of pneumatic microfluidic chip via a three-way electromagnetic microvalve is presented in this paper. The purpose of the control methods is to improve air pressure controlling precision for pneumatic control.
Xuling Liu +7 more
openaire +3 more sources
Pneumatic analog-to-pulse frequency converter [PDF]
, 1969 Pneumatic analog-to-pulse frequency converter circuit has output pulse frequency proportional to the pressure level of the input signal. Converter circuit drives a pneumatic stepping motor and is part of a pneumatic control system for nuclear powered ...
Dustin, M. O.
core +1 more source
Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones
Advanced Engineering Materials, EarlyView.A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell +3 more
wiley +1 more source
Shipin yu jixieObjectiveTo investigate the accurate positioning and error compensation model of pneumatic actuators in food sorting machinery, and to improve positioning accuracy and dynamic response.MethodsThe effects of cylinder diameter, position sensor resolution ...
WANG Jianzu
doaj +1 more source
Pneumatic system for controlling and actuating pneumatic cyclic devices [PDF]
, 1969 Pneumatic system for cyclic control of fluid flow in pneumatic ...
Charlton, K. W., Vanarnam, D. E.
core +1 more source
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Shock detection and design enhancement for pneumatic control valve [PDF]
FME TransactionsThe existence of shockwaves in pneumatic valves can greatly affect their efficiency and cause damage to important parts. This study focuses on the examination of a cost-effective pneumatic directional control valve with the aim of augmenting its output ...
Elmayyah Wael
doaj +1 more source
ON THE PNEUMATICS OF MINES. [PDF]
Minutes of the Proceedings of the Institution of Civil Engineersn ...
openaire +1 more source
Advanced Engineering Materials, EarlyView.This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang +3 more
wiley +1 more source