Omni-directional shape-morphing panel mechanism
A morphing panel mechanism may include a central panel and a side panel, where a first edge of the side panel may be pivotally coupled to a first edge of the central panel. A morphing panel mechanism may further include a guide panel that may be coupled with a first corner of the central panel via a ball joint, where the guide panel may include a first slit. A morphing panel mechanism may further include a flexible panel, where a first edge of the flexible panel may be pivotally coupled with a second edge of the side panel, and a second edge of the flexible panel may be slidably disposed within the slit of the guide panel.
1. A morphing omni-directional panel mechanism, comprising:
a central panel;
a side panel, a first edge of the side panel pivotally coupled to a first edge of the central panel;
a guide panel coupled with a first corner of the central panel via a ball joint, the guide panel comprising a first slit; and
a flexible panel, a first edge of the flexible panel pivotally coupled with a second edge of the side panel, a second edge of the flexible panel slidably disposed within the slit of the guide panel,
wherein the flexible panel comprises an elastic material, the elastic material deformable in response to the side panel pivoting with respect to the central panel.
2. A morphing omni-directional panel mechanism, comprising:
a central panel;
a side panel, a first edge of the side panel pivotally coupled to a first edge of the central panel;
a guide panel coupled with a first corner of the central panel via a ball joint, the guide panel comprising a first slit; and
a flexible panel, a first edge of the flexible panel pivotally coupled with a second edge of the side panel, a second edge of the flexible panel slidably disposed within the slit of the guide panel.
3. The mechanism of claim 2 , wherein the first edge of the central panel is extended between the first corner of the central panel and a second corner of the central panel along a longitudinal axis of the first edge of the central panel.
4. The mechanism of claim 3 , wherein the side panel is pivotable about a pivot axis parallel with the longitudinal axis of the first edge of the central panel.
5. The mechanism of claim 4 , wherein the central panel comprises a flat plate with the longitudinal axis of the first edge of the central panel perpendicular to a normal axis of the flat plate.
6. The mechanism of claim 4 , wherein the second edge of the side panel is perpendicular to the first edge of the side panel, the first edge of the flexible panel pivotable about a pivot axis parallel with a longitudinal axis of the second edge of the side panel.
7. The mechanism of claim 6 , wherein the guide panel comprises a cylindrical sector with two straight side edges extended between a proximal curved edge and a distal curved edge, the cylindrical sector further comprising a flat top surface and a flat bottom surface, the slit enclosed by the proximal curved edge and distal curved edge, the top flat surface, and the bottom flat surface.
8. The mechanism of claim 7 , wherein the flexible panel is slidably disposed within the slit of the guide panel from the second edge of the flexible panel, the flexible panel slidably moveable in and out of the slit on a plane parallel with the flat top surface of the guide panel.
9. The mechanism of claim 8 , wherein the flexible panel comprises a cylindrical sector, the cylindrical sector comprising a first straight edge and a second straight edge extended between a proximal curved edge and a distal curved edge.
10. The mechanism of claim 7 , wherein the proximal curved edge of the flexible panel is attached to a socket of the ball joint, a ball stud of the ball joint attached to the first corner of the central panel, the ball stud rotatably coupled with and disposed within the socket.
11. The mechanism of claim 10 , further comprising a first plurality of single-axis hinges attached between the first edge of the central panel and the first edge of the side panel, the first plurality of single-axis hinges are configured to allow for the side panel to pivot about a pivot axis parallel with the longitudinal axis of the first edge of the central panel relative to the central panel.
12. The mechanism of claim 11 , further comprising a second plurality of single-axis hinges attached between the second edge of the side panel and the first edge of the flexible panel, the second plurality of single-axis hinges are configured to allow for the flexible panel to pivot about a pivot axis parallel with the longitudinal axis of the second edge of the side panel.
13. The mechanism of claim 10 , wherein the ball joint is configured to provide three rotational degrees of freedom (DOF) for the guide panel to rotate relative to the central panel, the three rotational DOFs comprising pitch, yaw, and roll.
14. The mechanism of claim 7 , wherein the flexible panel comprises an elastic material, the elastic material deformable in response to the side panel pivoting with respect to the central panel.