TEST SYSTEM HAVING A COMPLIANT ACTUATOR ASSEMBLY AND ITERATIVELY OBTAINED DRIVE

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United States of America Patent

SERIAL NO

14481659

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Abstract

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A test system and a method includes applying a test drive signal to a physical test rig having a compliant actuator assembly for imparting loads to a test specimen. An actual response signal of the physical test rig and the test specimen to the test drive signal is obtained and an error as a function of the actual response signal and a selected response signal is calculated. If the error has not reached a selected threshold a new drive signal based on the error and a relaxation gain factor is obtained. The new drive signal is obtained and applied until the error reaches the selected threshold.

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Patent Owner(s)

Patent OwnerAddress
MTS SYSTEMS CORPORATION14000 TECHNOLOGY DRIVE EDEN PRAIRIE MN 55344-2290

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahlheimer, Kyle Joseph Center City, US 1 2
Grenier, Glen C Ray, US 3 30
Gunness, Peter D Waconia, US 2 5
Haeg, Steven R Shorewood, US 12 147

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