Design and analysis of piezoelectric actuator for micro gripper
IR@CMERI: CSIR- Central Mechanical Engineering Research Institute (CMERI), Durgapur
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| Title |
Design and analysis of piezoelectric actuator for micro gripper
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| Creator |
Jain, Ravi Kant
Majumder, Somajyoti Ghosh, Bhaskar |
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| Subject |
Micro robotics
Actuator |
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| Description |
Piezoelectric actuator can be used for handling the miniature parts through a micro gripper for micro assembly where study of stable displacement and force characteristics with voltage are important. For obtaining these behaviors, electromechanical characterization of piezo actuator is required. In this paper, design and analysis of piezoelectric actuator for micro gripper is carried out by using combination of two piezo ceramic layers and one resistive layer between them where the voltage (±60 V) is supplied and controlled through a proportional-integral-derivative (PID) controller. Experimentally, it is found that the piezoelectric actuator produces maximum deflection up to 1.5 mm and generates maximum force up to 0.203 N. A piezoelectric actuator based micro gripper is developed for demonstrating the micro assembly.
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| Publisher |
Springer Link
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| Date |
2015-09
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| Type |
Article
PeerReviewed |
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| Identifier |
Jain, Ravi Kant and Majumder, Somajyoti and Ghosh, Bhaskar (2015) Design and analysis of piezoelectric actuator for micro gripper. International Journal of Mechanics and Materials in Design, 11 (3). pp. 253-276.
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| Relation |
http://cmeri.csircentral.net/205/
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