Title:
ケーブル形状予測方法及び装置
Document Type and Number:
Japanese Patent JP6686403
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method and device for predicting a shape of a cable, capable of more accurately predicting the shape of the cable when cabling as compared with when modeling a cable by only a homogeneous body consisting of a homogeneous material.SOLUTION: The three-dimensional shape of a cable including a plurality of twisted conductor lines when cabling is predicted by the steps of: receiving data on a homogeneous body 11 consisting of a homogeneous material imitating a portion except the plurality of conductor lines and data on a spiral truss 12 imitating the conductor lines; preparing an analysis model 10 having the spiral truss 12 buried in the homogeneous body 11 on the basis of the received data; receiving information on the positions and directions of both end parts of the analysis model 10 when cabling the cable; and predicting the three-dimensional shape of the analysis model 10 on the basis of the information on the positions and the directions using a finite element method analysis program.SELECTED DRAWING: Figure 3
Inventors:
Fumito Oka
Hirotaka Ejima
Hirotaka Ejima
Application Number:
JP2015239895A
Publication Date:
April 22, 2020
Filing Date:
December 09, 2015
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
G06F30/18; G06F30/23
Domestic Patent References:
| JP2015062101A | ||||
| JP2009093268A | ||||
| JP2007034728A | ||||
| JP2004139568A |
Attorney, Agent or Firm:
Tadao Hirata
Kenji Tsunoda
Keiko Nakamura
Endo Wako
Takashi Nomiyama
Hiroyuki Ito
Kenji Tsunoda
Keiko Nakamura
Endo Wako
Takashi Nomiyama
Hiroyuki Ito