Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length
This paper presents a kinematic procedure to synthesize planar mechanisms capable of approximating a shape change defined by a general set of curves. These “morphing curves,” referred to as design profiles, differ from each other by a combination of displacement in the plane, shape variation, and no...
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Elsevier
2013
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| Online Access: | http://eprints.utem.edu.my/id/eprint/12114/1/Shamsudin_S.A_MMT.pdf http://eprints.utem.edu.my/id/eprint/12114/ http://www.sciencedirect.com/science/article/pii/S0094114X13001651 |
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my.utem.eprints.121142015-05-28T04:22:29Z http://eprints.utem.edu.my/id/eprint/12114/ Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length Shamsudin, Shamsul Anuar Murray, Andrew P. Myszka, David H. Schmiedeler, James P. TJ Mechanical engineering and machinery This paper presents a kinematic procedure to synthesize planar mechanisms capable of approximating a shape change defined by a general set of curves. These “morphing curves,” referred to as design profiles, differ from each other by a combination of displacement in the plane, shape variation, and notable differences in arc length. Where previous rigid-body shape-change work focused on mechanisms composed of rigid links and revolute joints to approximate curves of roughly equal arc length, this work introduces prismatic joints into the mechanisms in order to produce the different desired arc lengths. A method is presented to iteratively search along the profiles for locations that are best suited for prismatic joints. The result of this methodology is the creation of a chain of rigid bodies connected by revolute and prismatic joints that can approximate a set of design profiles. Elsevier 2013-09-06 Article PeerReviewed application/pdf en http://eprints.utem.edu.my/id/eprint/12114/1/Shamsudin_S.A_MMT.pdf Shamsudin, Shamsul Anuar and Murray, Andrew P. and Myszka, David H. and Schmiedeler, James P. (2013) Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length. Mechanism and Machine Theory, 70 (Decemb). pp. 425-440. ISSN 0094-114X http://www.sciencedirect.com/science/article/pii/S0094114X13001651 |
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TJ Mechanical engineering and machinery |
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TJ Mechanical engineering and machinery Shamsudin, Shamsul Anuar Murray, Andrew P. Myszka, David H. Schmiedeler, James P. Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length |
| description |
This paper presents a kinematic procedure to synthesize planar mechanisms capable of approximating a shape change defined by a general set of curves. These “morphing curves,” referred to as design profiles, differ from each other by a combination of displacement in the plane, shape variation, and notable differences in arc length. Where previous rigid-body shape-change work focused on mechanisms composed of rigid links and revolute joints to approximate curves of roughly equal arc length, this work introduces prismatic joints into the
mechanisms in order to produce the different desired arc lengths. A method is presented to
iteratively search along the profiles for locations that are best suited for prismatic joints. The
result of this methodology is the creation of a chain of rigid bodies connected by revolute and
prismatic joints that can approximate a set of design profiles. |
| format |
Article |
| author |
Shamsudin, Shamsul Anuar Murray, Andrew P. Myszka, David H. Schmiedeler, James P. |
| author_facet |
Shamsudin, Shamsul Anuar Murray, Andrew P. Myszka, David H. Schmiedeler, James P. |
| author_sort |
Shamsudin, Shamsul Anuar |
| title |
Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length |
| title_short |
Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length |
| title_full |
Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length |
| title_fullStr |
Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length |
| title_full_unstemmed |
Kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length |
| title_sort |
kinematic synthesis of planar, shape-changing, rigid body mechanisms for design profiles with significant differences in arc length |
| publisher |
Elsevier |
| publishDate |
2013 |
| url |
http://eprints.utem.edu.my/id/eprint/12114/1/Shamsudin_S.A_MMT.pdf http://eprints.utem.edu.my/id/eprint/12114/ http://www.sciencedirect.com/science/article/pii/S0094114X13001651 |
| _version_ |
1665905487398305792 |
| score |
13.211869 |