Four freedom degree type piezoelectric microgripper finger output displacement and output force self-sensing method

Four freedom degree type piezoelectric microgripper finger output displacement and output force self-sensing method

The invention discloses a four freedom degree type piezoelectric microgripper finger output displacement and output force self-sensing method which has the advantages that the method is used for obtaining output displacement and output force of a microgripper finger, so that an external microdisplac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHENG JUNHUI, CUI YUGUO, CAI CHENGBO, FENG FENGYI
Format: Patent
Sprache:eng
Schlagworte:
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TRANSPORTING
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Beschreibung
Zusammenfassung:The invention discloses a four freedom degree type piezoelectric microgripper finger output displacement and output force self-sensing method which has the advantages that the method is used for obtaining output displacement and output force of a microgripper finger, so that an external microdisplacement and microforce sensor in a traditional microassembly and microoperation system is omitted, the weight and the size of the four freedom degree type piezoelectric microgripper-based microassembly and microoperation system are greatly reduced, the integration and the microminiaturization of the system are facilitated, and the cost of the system is reduced.