Compound Control of Trajectory Errors in a Non-Resonant Piezo-Actuated Elliptical Vibration Cutting Device

To improve the machining quality of the non-resonant elliptical vibration cutting (EVC) device, a compound control method for trajectory error compensation is proposed in this paper. Firstly, by analyzing the working principle of non-resonant EVC device and considering the elliptical trajectory erro...

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Principais autores:	Chen Zhang, Zeliang Shu, Yanjie Yuan, Xiaoming Gan, Fuhang Yu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2023-10-01
coleção:	Micromachines
Assuntos:	piezoelectric stack actuators elliptical vibration cutting piezoelectric hysteresis PID controller
Acesso em linha:	https://www.mdpi.com/2072-666X/14/10/1961
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