The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2017
Filed:
Sep. 01, 2015
Fanuc Corporation, Yamanashi, JP;
Junichi Tezuka, Yamanashi, JP;
Hajime Ogawa, Yamanashi, JP;
Fanuc Corporation, Yamanashi, JP;
Abstract
A trajectory display device, by which an operator can visually and easily compare actual trajectories of a motor end and a machine end, and can easily determine a reason for deviation between the trajectories. The device has a motor-side position obtaining part which obtains positional information of a motor at predetermined sampling periods of time; a motor end actual coordinate calculating part which calculates an actual coordinate value of the motor end based on mechanical information and the positional information of the motor; a machine end data obtaining part which obtains point sequence data on an actual trajectory of the machine end; and a displaying part which displays and overlaps the actual coordinate of the motor end and the point sequence data of the machine end, as actual trajectories of the motor end and the machine end, so that central coordinates of the trajectories coincide with each other.