Title:
組立作業性評価計算装置、および組立作業性評価方法
Document Type and Number:
Japanese Patent JP5833998
Kind Code:
B2
Abstract:
An apparatus is configured including an information obtaining unit that extracts information on plural parts' attributes, locations, and adjoining relations with other parts; a unit that sorts parts by part type and detects a distinctive shape from 3D CAD model; a unit that represents adjoining relations between parts in an assembly graph; a unit that creates disassembling directions and a disassembling sequence based on the assembly graph and, by reversing them, derives an assembling sequence and assembling directions; a unit that computes an index indicating a quality of easiness of assembling a part by subtracting the sum of deficiency points per part from a reference score; a unit that creates virtual worker positions, postures, and viewpoints according to assembling sequence and evaluates workability; and a unit that computes an evaluation value per part by the index of easiness of assembling the part and a total evaluation value of assembly workability.
Inventors:
Noriaki Yamamoto
Atsuko Enomoto
Atsuko Enomoto
Application Number:
JP2012255303A
Publication Date:
December 16, 2015
Filing Date:
November 21, 2012
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F17/50; B23P21/00; G06T19/00
Domestic Patent References:
| JP2002251212A | ||||
| JP2006346840A | ||||
| JP2007220027A |
Foreign References:
| US20130158709 |
Attorney, Agent or Firm:
Aoritsu patent business corporation
Polaire Patent Business Corporation
Polaire Patent Business Corporation