Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor

The electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor is a new multi-degree-of-freedom motor. To further analyze the torque characteristics of the electromagnetic piezoelectric hybrid-drive 3-degree-of-freedom motor. First, the principle and basic structure of the hybrid-drive mo...

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Main Authors:	Zheng Li, Peng Guo, Ruihua Han, Qunjing Wang
Format:	Article
Language:	English
Published:	SAGE Publishing 2018-10-01
Series:	Advances in Mechanical Engineering
Online Access:	https://doi.org/10.1177/1687814018804743

id	doaj-853569cae10e40d0a4f2a0a296c7a713
record_format	Article
spelling	doaj-853569cae10e40d0a4f2a0a296c7a7132020-11-25T02:48:07ZengSAGE PublishingAdvances in Mechanical Engineering1687-81402018-10-011010.1177/1687814018804743Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motorZheng Li0Peng Guo1Ruihua Han2Qunjing Wang3School of Electrical Engineering, Hebei University of Science and Technology, Shijiazhuang, ChinaSchool of Electrical Engineering, Hebei University of Science and Technology, Shijiazhuang, ChinaSchool of Electrical Engineering, Hebei University of Science and Technology, Shijiazhuang, ChinaNational Engineering Laboratory of Energy-Saving Motor & Control Technique, Anhui University, Hefei, ChinaThe electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor is a new multi-degree-of-freedom motor. To further analyze the torque characteristics of the electromagnetic piezoelectric hybrid-drive 3-degree-of-freedom motor. First, the principle and basic structure of the hybrid-drive motor are introduced, and the displacement and pressure distribution of the stator–rotor contact surface are obtained by analytical method. Based on this, the torque model of the piezoelectric stator-drive motor is obtained. Then, the air-gap magnetic field model of the permanent magnet rotor is obtained by analytical method, and the electromagnetic stator-torque model is obtained. Finally, the torque model of the electromagnetic piezoelectric hybrid-drive 3-degree-of-freedom motor is established by vector synthesis. The effects of piezoelectric stator mounting position angle, stator–rotor contact materials, and preload on motor torque are analyzed by simulation. The advantages of electromagnetic piezoelectric hybrid drive are analyzed, and the rationality of the model is preliminarily verified. It lays the foundation for further optimization design and performance improvement of electromagnetic piezoelectric hybrid-drive 3-degree-of-freedom motor.https://doi.org/10.1177/1687814018804743
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Zheng Li Peng Guo Ruihua Han Qunjing Wang
spellingShingle	Zheng Li Peng Guo Ruihua Han Qunjing Wang Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor Advances in Mechanical Engineering
author_facet	Zheng Li Peng Guo Ruihua Han Qunjing Wang
author_sort	Zheng Li
title	Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor
title_short	Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor
title_full	Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor
title_fullStr	Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor
title_full_unstemmed	Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor
title_sort	torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor
publisher	SAGE Publishing
series	Advances in Mechanical Engineering
issn	1687-8140
publishDate	2018-10-01
description	The electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor is a new multi-degree-of-freedom motor. To further analyze the torque characteristics of the electromagnetic piezoelectric hybrid-drive 3-degree-of-freedom motor. First, the principle and basic structure of the hybrid-drive motor are introduced, and the displacement and pressure distribution of the stator–rotor contact surface are obtained by analytical method. Based on this, the torque model of the piezoelectric stator-drive motor is obtained. Then, the air-gap magnetic field model of the permanent magnet rotor is obtained by analytical method, and the electromagnetic stator-torque model is obtained. Finally, the torque model of the electromagnetic piezoelectric hybrid-drive 3-degree-of-freedom motor is established by vector synthesis. The effects of piezoelectric stator mounting position angle, stator–rotor contact materials, and preload on motor torque are analyzed by simulation. The advantages of electromagnetic piezoelectric hybrid drive are analyzed, and the rationality of the model is preliminarily verified. It lays the foundation for further optimization design and performance improvement of electromagnetic piezoelectric hybrid-drive 3-degree-of-freedom motor.
url	https://doi.org/10.1177/1687814018804743
work_keys_str_mv	AT zhengli torquemodelingandcharacteristicanalysisofelectromagneticpiezoelectrichybriddriven3degreeoffreedommotor AT pengguo torquemodelingandcharacteristicanalysisofelectromagneticpiezoelectrichybriddriven3degreeoffreedommotor AT ruihuahan torquemodelingandcharacteristicanalysisofelectromagneticpiezoelectrichybriddriven3degreeoffreedommotor AT qunjingwang torquemodelingandcharacteristicanalysisofelectromagneticpiezoelectrichybriddriven3degreeoffreedommotor
_version_	1724749912752521216

Torque modeling and characteristic analysis of electromagnetic piezoelectric hybrid-driven 3-degree-of-freedom motor

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