Title:
VIBRATION NOISE RESPONSE PLAN RECOMMENDATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/207952
Kind Code:
A1
Abstract:
Provided is a vibration noise response plan recommendation system with which it is possible to present cost effectiveness for each option of measures for suppressing vibration or noise specifically when designing a product to newly develop or examining plans for improving an existing product. A vibration noise response plan recommendation system 1 is provided with: a cause-of-vibration-noise problem estimation device 30 for estimating the vibration noise propagation state of actual operation state of an apparatus and the rate of contribution thereof; a vibration-noise problem cost-effectiveness determination device 40 for generating a vibration-noise problem suppression probability table 32, as well as generating a cost table 34 on the basis of a prior-subsequent cost list 33 comprising the prior cost required for the implementation of a suppression measure for each of inputted vibration noise problems and the subsequent cost required after the occurrence of a problem, and generating a pay-off table 35 pertaining to a cost expectation value on the basis of the vibration-noise problem suppression probability table 32 and the cost table 34; and a design data management and storage unit 59 for storing the prior-subsequent cost list 33 and a game tree 50, which is a tree structure of inputted action selection and status determination in each process of product design and manufacture. The vibration noise response plan recommendation system 1 generates the pay-off table 35 pertaining to the cost expectation value of each option of action selection in the game tree 50.
Inventors:
MUTOU DAISUKE (JP)
MITSUHASHI NAOYA (JP)
YAMAUCHI GENTA (JP)
YOSHIZAWA TAKASHI (JP)
TANABE YOSUKE (JP)
KUROSAWA MAKOTO (JP)
TAKANO YASUSHI (JP)
MITSUHASHI NAOYA (JP)
YAMAUCHI GENTA (JP)
YOSHIZAWA TAKASHI (JP)
TANABE YOSUKE (JP)
KUROSAWA MAKOTO (JP)
TAKANO YASUSHI (JP)
Application Number:
PCT/JP2019/007676
Publication Date:
October 31, 2019
Filing Date:
February 27, 2019
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06Q10/04
Domestic Patent References:
WO2009139052A1 | 2009-11-19 | |||
WO2018163640A1 | 2018-09-13 |
Foreign References:
JP2011081543A | 2011-04-21 | |||
JP2004334375A | 2004-11-25 | |||
JP2000046641A | 2000-02-18 | |||
JPH0868688A | 1996-03-12 | |||
JP2014174620A | 2014-09-22 | |||
JP2000305960A | 2000-11-02 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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