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http://dspace.mediu.edu.my:8181/xmlui/handle/1721.1/7059Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.creator | Playter, Robert | - |
| dc.date | 2004-10-20T20:27:42Z | - |
| dc.date | 2004-10-20T20:27:42Z | - |
| dc.date | 1995-03-01 | - |
| dc.date.accessioned | 2013-10-09T02:48:08Z | - |
| dc.date.available | 2013-10-09T02:48:08Z | - |
| dc.date.issued | 2013-10-09 | - |
| dc.identifier | AITR-1504 | - |
| dc.identifier | http://hdl.handle.net/1721.1/7059 | - |
| dc.identifier.uri | http://koha.mediu.edu.my:8181/xmlui/handle/1721 | - |
| dc.description | The control of aerial gymnastic maneuvers is challenging because these maneuvers frequently involve complex rotational motion and because the performer has limited control of the maneuver during flight. A performer can influence a maneuver using a sequence of limb movements during flight. However, the same sequence may not produce reliable performances in the presence of off-nominal conditions. How do people compensate for variations in performance to reliably produce aerial maneuvers? In this report I explore the role that passive dynamic stability may play in making the performance of aerial maneuvers simple and reliable. I present a control strategy comprised of active and passive components for performing robot front somersaults in the laboratory. I show that passive dynamics can neutrally stabilize the layout somersault which involves an "inherently unstable" rotation about the intermediate principal axis. And I show that a strategy that uses open loop joint torques plus passive dynamics leads to more reliable 1 1/2 twisting front somersaults in simulation than a strategy that uses prescribed limb motion. Results are presented from laboratory experiments on gymnastic robots, from dynamic simulation of humans and robots, and from linear stability analyses of these systems. | - |
| dc.format | 30256720 bytes | - |
| dc.format | 4664705 bytes | - |
| dc.format | application/postscript | - |
| dc.format | application/pdf | - |
| dc.language | en_US | - |
| dc.relation | AITR-1504 | - |
| dc.title | Passive Dynamics in the Control of Gymnastic Maneuvers | - |
| Appears in Collections: | MIT Items | |
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