Academic Journal

A Novel and Cost-Effective Drive Circuit for Supplying a Piezoelectric Ceramic Actuator with Power-Factor-Correction and Soft-Switching Features

التفاصيل البيبلوغرافية
العنوان: A Novel and Cost-Effective Drive Circuit for Supplying a Piezoelectric Ceramic Actuator with Power-Factor-Correction and Soft-Switching Features
المؤلفون: Chun-An Cheng, Hung-Liang Cheng, Chien-Hsuan Chang, En-Chih Chang, Chih-Yang Tsai, Long-Fu Lan
المصدر: Micromachines, Vol 12, Iss 10, p 1229 (2021)
بيانات النشر: MDPI AG, 2021.
سنة النشر: 2021
المجموعة: LCC:Mechanical engineering and machinery
مصطلحات موضوعية: drive circuit, power-factor-correction, zero-voltage switching, piezoelectric ceramic actuator, Mechanical engineering and machinery, TJ1-1570
الوصف: This paper proposes a novel and cost-effective drive circuit for supplying a piezoelectric ceramic actuator, which combines a dual boost AC-DC converter with a coupled inductor and a half-bridge resonant DC-AC inverter into a single-stage architecture with power-factor-correction (PFC) and soft-switching characteristics. The coupled inductor of the dual boost AC-DC converter sub-circuit is designed to work in discontinuous conduction mode (DCM), so the PFC function can be realized in the proposed drive circuit. The resonant tank of the half-bridge resonant inverter sub-circuit is designed as an inductive load, so that the two power switches in the presented drive circuit can achieve zero-voltage switching (ZVS) characteristics. A 50 W-rated prototype drive circuit providing a piezoelectric ceramic actuator has been successfully implemented in this paper. From the experimental results at 110 V input utility-line voltage, the drive circuit has the characteristics of high power factor and low input current total-harmonic-distortion factor, and two power switches have ZVS characteristics. Therefore, satisfactory outcomes from measured results prove the function of the proposed drive circuit.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2072-666X
Relation: https://www.mdpi.com/2072-666X/12/10/1229; https://doaj.org/toc/2072-666X
DOI: 10.3390/mi12101229
URL الوصول: https://doaj.org/article/cd4d73f969714190a1abfd0e1dbae5cc
رقم الانضمام: edsdoj.4d73f969714190a1abfd0e1dbae5cc
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2072666X
DOI:10.3390/mi12101229