Title:
電磁的に修正された基準仕様を用いた高強度振動試験およびその方法
Document Type and Number:
Japanese Patent JP7371107
Kind Code:
B2
Abstract:
An acoustic or mechanical vibration testing system includes a MIMO control system coupled to at least two separately controllable groups of vibration transducers and at least two control sensor transducers wherein the number of control sensor transducers need not be equal to the number of controller output drives or number of separately controllable groups of vibration transducers. The MIMO control system utilizes both a predetermined initial reference specification and a modified reference specification, wherein data acquired during system operation under conventional MIMO control is used to create the modified reference specification based on actual system performance and limitations thereof so as to maintain closer correspondence to the predetermined initial reference specification with less required system drive power, as a function of the predetermined initial reference, and less risk of damage to the test system and the test article during the performance of a test.
Inventors:
Underwood, Marcos
Application Number:
JP2021541721A
Publication Date:
October 30, 2023
Filing Date:
January 21, 2020
Export Citation:
Assignee:
Underwood, Marcos
International Classes:
G01H17/00; G01M7/02
Domestic Patent References:
| JP2015501431A | ||||
| JP2009192363A | ||||
| JP2016537657A |
Foreign References:
| US20150253292 |
Attorney, Agent or Firm:
Okabe
Koji Yoshizawa
Haruhiko Mimura
Hiroshi Okabe
Takashi Miyake
Koji Yoshizawa
Haruhiko Mimura
Hiroshi Okabe
Takashi Miyake