Actuator module for actuating a load

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United States of America Patent

PATENT NO 9880194
SERIAL NO

15301454

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Abstract

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The disclosure concerns an actuator module (10) for actuating a load (14). The actuator module (10) comprises a deformable frame (1) and an actuator (2) connected to the deformable frame (1). A time-varying force distribution (F) couples to an excited state (V0) of an eigenmode (V) of the deformable frame (1). The force distribution (F), as well as a stiffness distribution (K) and/or mass distribution (M) of the deformable frame 1 are adapted such that static nodal points (11s) of the deformable frame 1 are coincided with mode nodal points (11m). The locations where the nodal points coincide can be used to connect the actuator module (10) to a base frame to reduce transfer of vibrations to the base frame and back which may otherwise undesirably influence the transfer function from actuator to load. The disclosure further concerns a method for designing and/or manufacturing the actuator module.

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Patent Owner(s)

Patent OwnerAddress
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNOANNA VAN BUERENPLEIN 1 'S-GRAVENHAGE 2595 DA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crowcombe, William Edward 's-Gravenhage, NL 9 6
de, Lange Theodorus Jacobus 's-Gravenhage, NL 1 1
Pereboom, Hajo Pieter 's-Gravenhage, NL 1 1
van, den Dool Teunis Cornelis 's-Gravenhage, NL 28 310
Witvoet, Gerrit 's-Gravenhage, NL 1 1

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