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| Robotic yoyo Motion Control with Visual Feedback |
| JIN Hui-liang, YUAN De-hu, YE Qian, XIE Wen-hua |
| (School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China) |
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Abstract The switching control strategy proposed here stabilizes the yoyo by determining when to start its activation. The discrete return map associated with the original continuous system was analyzed and shown to possess a single physically relevant fixed point. Stability is guaranteed as long as the control parameter, which determines the magnitude of the acceleration, is above a certain level. The stabilizing power of the proposed control algorithm is successfully demonstrated on a realtime robotic yoyo playing system. Theoretical predictions regarding the fixed point of the return map are confirmed experimentally.
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Received: 28 October 2007
Published: 28 October 2008
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Corresponding Authors:
JIN Hui-liang
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