Title:
A system and a method of three-dimensional calibration of a force plate
Document Type and Number:
Japanese Patent JP6043875
Kind Code:
B2
Abstract:
A method for calibrating a force platform includes, providing a force platform and applying an n×m grid on a top surface of the force platform via a computing device. Next, applying p known loads on each of the n×m grid points of the top surface along a Z-axis being perpendicular to the X and Y axes and along the X and Y axes. Next, taking multipoint measurements at each grid point and for each applied known load along the X, Y and Z axes and generating six measured output signals, exact position coordinates and applied known load magnitude for each grid point. Next, assembling an array of n×m×p of six equations with six unknown for each grid point and applied known load and then solving the assembled equations and deriving a position and load specific calibration matrix for each grid point.
Inventors:
White, Bruce, F.
Roland, Fred
Carignan, Forest, Jay.
Drooding, Albert
Glass, gary
Roland, Fred
Carignan, Forest, Jay.
Drooding, Albert
Glass, gary
Application Number:
JP2015534446A
Publication Date:
December 14, 2016
Filing Date:
September 28, 2012
Export Citation:
Assignee:
ADVANCED MECHANICAL TECHNOLOGY,INC.
International Classes:
G01L25/00; G01L5/16
Domestic Patent References:
| JP2006275650A | ||||
| JP2003254843A | ||||
| JP8511094A |
Foreign References:
| US20120123701 |
Attorney, Agent or Firm:
Takashi Shoji
Yuriko Shinobu
Takuya Osugi
Aki Soga
Yuriko Shinobu
Takuya Osugi
Aki Soga