"Measurements, 3D displacements, Stereo-correlation"@en . "24210" . . . "Three-dimensional displacement measurement of inflated air-spring shell using stereo-correlation technique"@en . . "Posuvy a deformace pl\u00E1\u0161t\u011B pneumatick\u00E9 pru\u017Einy, kter\u00FD je zhotoven z kompozitu s pry\u017Eovou matric\u00ED vyztu\u017Eenou kordy, jsou ur\u010Deny pomoc\u00ED metody stereokorelace. Jsou stanoveny 3-D sou\u0159adnice bod\u016F v centr\u00E1ln\u00ED \u010D\u00E1sti pl\u00E1\u0161t\u011B p\u0159i postupn\u00E9m zat\u011B\u017Eov\u00E1n\u00ED vnit\u0159n\u00EDm p\u0159etakem triangulac\u00ED ze sou\u0159adnic serie digit\u00E1ln\u00EDch sn\u00EDmk\u016F dvou kamer. Deformace pl\u00E1\u0161t\u011B jsou vypo\u010Dteny pomoc\u00ED neline\u00E1rn\u00EDch nejmen\u0161\u00EDch \u010Dtverc\u016F. Metodu lze pou\u017E\u00EDt k ur\u010Den\u00ED 3-D deformac\u00ED r\u016Fzn\u00FDch objekt\u016F."@cs . "Experimental stress analysis 2004, June 2004" . . "2"^^ . . . "Huu Nam, Tran" . "590311" . "RIV/46747885:24210/04:24210221" . "2"^^ . "80-239-2964-X" . . . "2004-01-01+01:00"^^ . "4"^^ . . "\u0160KODA V\u00DDZKUM s.r.o." . "In this paper, the three-dimensional (3D) displacements and deformations of inflated cylindrical shell part of air-spring made of composite material with rubber matrix reinforced by textile cords are measured by the application of the stereo-correlationechnique. The 3D coordinate of points in the central part of air-spring shell are obtained at different stages of loading using digital image correlation. By the use of the nonlinear optimization technique, the equation of cylindrical surface of air-sprig shell is solved to obtain a set of parameters, the direction cosine of the centerline of the cylinder, the point of intersection of the centerline of the cylinder with the XZ-plane, and the radius of the cylinder. The computed radius of the cylinder iscompared to the measured value to evaluate the measurement error. Results indicate that the stereocorrelation technique may accurately measure the curved surface in variouscurvatures." . . . . "Huu Nam, Tran" . "M\u011B\u0159en\u00ED 3D posuv\u016F pl\u00E1\u0161t\u011B nafukovan\u00E9 pneumatick\u00E9 pru\u017Einy pomoc\u00ED metody stereokorelace."@cs . . . . "Three-dimensional displacement measurement of inflated air-spring shell using stereo-correlation technique" . "Marvalov\u00E1, Bohdana" . "Three-dimensional displacement measurement of inflated air-spring shell using stereo-correlation technique"@en . "M\u011B\u0159en\u00ED 3D posuv\u016F pl\u00E1\u0161t\u011B nafukovan\u00E9 pneumatick\u00E9 pru\u017Einy pomoc\u00ED metody stereokorelace."@cs . "Three-dimensional displacement measurement of inflated air-spring shell using stereo-correlation technique" . "Ka\u0161persk\u00E9 hory, \u010Cesk\u00E1 republika" . "[238897380406]" . "RIV/46747885:24210/04:24210221!RIV/2005/MSM/242105/N" . "Ka\u0161persk\u00E9 hory, \u010Cesk\u00E1 republika" . "Z(MSM 242100001)" . "In this paper, the three-dimensional (3D) displacements and deformations of inflated cylindrical shell part of air-spring made of composite material with rubber matrix reinforced by textile cords are measured by the application of the stereo-correlationechnique. The 3D coordinate of points in the central part of air-spring shell are obtained at different stages of loading using digital image correlation. By the use of the nonlinear optimization technique, the equation of cylindrical surface of air-sprig shell is solved to obtain a set of parameters, the direction cosine of the centerline of the cylinder, the point of intersection of the centerline of the cylinder with the XZ-plane, and the radius of the cylinder. The computed radius of the cylinder iscompared to the measured value to evaluate the measurement error. Results indicate that the stereocorrelation technique may accurately measure the curved surface in variouscurvatures."@en . "%22181;184%22" . .