Short-stroke bi-directional linear actuator forhigh temperature applications. Sidell N,Jewell G W. Electric Power Applications, IEEProceedings . 2000Sidell N, Jewell G W. Short-stroke bi-directional linear actuator for high temperature applications[J].IEE Proceedings of Electric Power Applications, ...
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An amplified tunable source includes a short-cavity laser coupled to an optical amplifier for high power, spectrally shaped operation. The short-cavity laser is coupled to a quantum well semiconductor optical amplifier with two quantum states for broadened gain. Two preferred wavelength ranges of the...
A dual-stage brake servo booster was adopted, which provides clear feedback when the brakes begin to work as well as moderate feedback force, realizing excellent brake feel and enhanced controllability. A new actuator, V3-ACV, was added to decrease stroke when the brake pedal is applied. RX ...
This paper presents the modelling, design and testing of a short-stroke linear actuator to be embedded in a battery-powered positioning device. The particularity of this small (1 cm~3) electromagnetic actuator is that it has to provide a constant force along its nominal stroke (1 mm), ...
An electrical short stroke actuator, comprising an annular filed collar and a composite plunger for travelling therethrough. In its simplest form, the plunger comprises two permanent magnets with like poles facing, and which are housed within a thin walled tube, and separated by a central spacer....
An electrical short stroke actuator, comprising an annular filed collar and a composite plunger for travelling therethrough. In its simplest form, the plunger comprises two permanent magnets with like poles facing, and which are housed within a thin walled tube, and separated by a central spacer....
A linear electromechanical actuator (10) comprises a casing (30) with a longitudinal axis (x) and an electric motor (11) for rotating a disc (20) about an axis (x) between two angular positions. A piston (50) is guided axially slidable relative to the casing (30) . Interposed between...
BOEHMER, WOLFGANG, DR., WUESTENBRAND, DEDE4224754A1 * Jul 27, 1992 Feb 3, 1994 Budig Peter Klaus Prof Dr Sc T Electromagnetic linear short-stroke actuator - has armature bearings formed to cooperate with guides to allow linear movement of armature relative to stator...
ForceMagnetic circuitsLoad modelingAir gapsEddy currentsLinear oscillating actuator is a kind of electromagnetic device, providing high frequency short-stroke reciprocating motion directly without extra motion transfer mechanisms. It shows satisfactory efficiency and power density especially with high frequency ...