Using fea they constructed a sensitivity matrix for

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Unformatted text preview: ations that link the actual form of the panel, the equally constrained positioning of the panel on the structure and the deformation that provide from the fixation of the fourth point. The application of the method presented in section 2 allows us to write the deviation torsors of surfaces that belong to the geometrical links between the body and the door. ⎧0 0 ⎫ ⎧0 0⎫ ⎪ ⎪ ⎪ ⎪ E ( P1 / Body ) = ⎨0 Y 1⎬ E ( P1 / Door ) = ⎨0 0⎬ ⎪0 0 ⎪ ⎪0 0⎪ ⎩ ⎭ P1 ⎩ ⎭ P1 ⎧0 X 2 ⎫ ⎧0 0⎫ ⎪ ⎪ ⎪ ⎪ E ( P 2 / Body ) = ⎨0 Y 2 ⎬ E ( P 2 / Door ) = ⎨0 0⎬ ⎪0 Z 2 ⎪ ⎪0 0⎪ ⎩ ⎭P2 ⎩ ⎭P2 ⎧0 0 ⎫ ⎧0 ⎪ ⎪ ⎪ E ( P3 / Body ) = ⎨0 Y 3⎬ E ( P3 / Door ) = ⎨0 ⎪0 Z 3⎪ ⎪0 ⎩ ⎭P3 ⎩ 0 0⎫ ⎧ ⎧0 ⎪ ⎪ ⎪ E ( P 4 / Body ) = ⎨0 Y 4 ⎬ E ( P 4 / Door ) = ⎨0 ⎪0 0 ⎪ ⎪0 ⎩ ⎭P4 ⎩ 0⎫ ⎪ 0⎬ 0⎪ P 3 ⎭ 0 ⎫ ⎪ vM ( P4 D )⎬ ⎪ 0 ⎭P4 When the door is measured on the reference structure, surface deviations are null since it is a reference structure since t...
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