VIBRATION TEST BED USING LINEAR MOTOR

PURPOSE: A vibration bed test system is provided to introduce dynamical ideas in low costs by mounting a linear motor and being comparatively manufactured in a small size. CONSTITUTION: A vibration bed test system comprises a vibration table(100), a user PC(200), and a control box(300). The vibratio...

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Bibliographic Details
Main Authors HAN, SUN DUK, LEE, WOO SANG, KIM, MI WHA, KIM, DA HUN
Format Patent
LanguageEnglish
Korean
Published 30.07.2012
Subjects
ADVERTISING
APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE
CRYPTOGRAPHY
DIAGRAMS
DISPLAY
EDUCATION
EDUCATIONAL OR DEMONSTRATION APPLIANCES
GLOBES
MEASURING
PHYSICS
PLANETARIA
SEALS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Summary:PURPOSE: A vibration bed test system is provided to introduce dynamical ideas in low costs by mounting a linear motor and being comparatively manufactured in a small size. CONSTITUTION: A vibration bed test system comprises a vibration table(100), a user PC(200), and a control box(300). The vibration table is composed of a base plate(110) and a stage(120). A linear motor(140) is moved along a guide(130) installed in between the base plate and the stage so that a position of the stage is changed. The user PC transmits control signals based on the vibration displacement, a vibration speed, and a vibration acceleration to the control box. An application program(210) obtaining vibratory acceleration signals by using preset vibratory frequencies is loaded. The control box controls the linear motor by receiving the control signals from the user PC. The control box uses a location feedback of an encoder attached on the linear motor for controlling the linear motor.
Bibliography:Application Number: KR20110005684