Presentation is loading. Please wait.

Presentation is loading. Please wait.

Date of download: 10/6/2017 Copyright © ASME. All rights reserved.

Similar presentations


Presentation on theme: "Date of download: 10/6/2017 Copyright © ASME. All rights reserved."— Presentation transcript:

1 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Flowchart for the rigid-body shape-changing synthesis approach for morphing aircraft wings

2 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: (a) Three target profiles. (b) Two of the target profiles are shifted to minimize the distance relative to the third. (c) A mean profile (solid line). (d) The mean profile shifted to minimize the distance relative to each of the target profiles. []

3 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Definition of the design variables and elements of the objective function for the optimization procedure to align the moving segments of the fixed-end morphing chain (shown as solid lines) with position i of the desired wing shape (shown as dashed lines)

4 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Basic building blocks: (a) RRR block and (b) PRR block

5 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Assembly of building blocks to yield a 1-DOF mechanism that approximates (a) an open-curve design profile and (b) a closed-curve design profile

6 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: The challenge of locating two building blocks after the least squares approach to minimize the error in approximating the design profiles in n different positions has been implemented

7 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Definition of design variables and parameters used in the numerical optimization method to solve the challenge of locating building blocks created by the least squares approach

8 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Horizontal and vertical loads applied on the wing profile during morphing

9 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Plot of the largest movement D of all points in the morphing chain. Points that moved less 0.07 ft were considered as candidates for the ground section.

10 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Repositioning of the fixed-end morphing chain to be in the eight positions closest to the eight wing shapes

11 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Simplified point loads (lb) applied on each segment of the fixed-end morphing chain

12 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Record of the Pareto front for the adaptive wing design example

13 Date of download: 10/6/2017 Copyright © ASME. All rights reserved. From: Design of Planar, Shape-Changing Rigid-Body Mechanisms for Morphing Aircraft Wings J. Mechanisms Robotics. 2012;4(4): doi: / Figure Legend: Solid model of the solution mechanism approximating eight wing profiles


Download ppt "Date of download: 10/6/2017 Copyright © ASME. All rights reserved."

Similar presentations


Ads by Google