Title:
METHOD FOR ANALYZING DISPLACEMENT AND VIBRATION OF OBJECT
Document Type and Number:
Japanese Patent JP3799437
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To easily analyze rigid displacement and elastic vibration of an object even when consideration of an effect of the rigid displacement is required in the elastic vibration with high degree of freedom of elasticity in a method to analyze the rigid displacement and the elastic vibration of the object on the entire coordinate system.
SOLUTION: A coordinate system as a local observation coordinate system LOC to locally observe the object as moving on the entire coordinate system and to move by being located in the vicinity of the object is used with the entire coordinate system. Thus, the rigid displacement and the elastic vibration of the object are analyzed by mode analysis to express the rigid displacement by a rigid mode, to express the elastic vibration by an elastic mode respectively and to uniformly treat them without discriminating them.
Inventors:
Kawamoto, Atsushi
Inagaki, Mizuho
Aoyama, Takayuki
Mori, Nobuyuki
Yasuda, Yoshihiko
Inagaki, Mizuho
Aoyama, Takayuki
Mori, Nobuyuki
Yasuda, Yoshihiko
Application Number:
JP1999000112674
Publication Date:
May 12, 2006
Filing Date:
April 20, 1999
Export Citation:
Assignee:
TOYOTA CENTRAL RES & DEV LAB INC
International Classes:
G01H17/00; G01M7/00; G01H1/00; G01M15/04; G06F17/10; G06F17/13; G06F17/50; G01H17/00; G01M7/00; G01H1/00; G01M15/04; G06F17/10; G06F17/11; G06F17/50; (IPC1-7): G06F17/13; G01M7/00; G01M15/00
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