Autor: |
S. Masuda, Abdelhafid Omari, S. Nakamura, A. Ming, Chisato Kanamori, Makoto Kajitani |
Rok vydání: |
2001 |
Předmět: |
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Zdroj: |
Human Friendly Mechatronics |
DOI: |
10.1016/b978-044450649-8/50056-5 |
Popis: |
This chapter describes a coarse-fine robot system for the purpose of precise mounting electronic components, has been described. The development of two-axis FP and its experimental evaluation were presented. The developed fine positioner consists of piezo-electric actuator and displacement magnifying mechanism with elastic hinge. The displacement magnifying system is designed by simulation based on finite element method. Using only the control of the FP, transient and residual vibration of the coarse positioning device has been compensated successfully. As the result, high speed and precision positioning can be realized by the developed coarse-fine mounting robot system. Experimental results demonstrate significant improvements in endpoint accuracy and settling time achieved by the novel configuration of the coarse-fine robotic system. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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