A double B1-mode 4-layer laminated piezoelectric linear motor

Xiaotian Li; Zhijiang Chen; Shuxiang Dong

doi:10.1109/TUFFC.2012.2516

A double B₁-mode 4-layer laminated piezoelectric linear motor

Xiaotian Li
, Zhijiang Chen
, Shuxiang Dong

Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

We report a miniature piezoelectric ultrasonic linear motor that is made of four Pb(Zr,Ti)O₃ (PZT) piezoelectric ceramic layers for low-voltage work. The 4-layer piezoelectric laminate works in two orthogonal first-bending modes for producing elliptical oscillations, which are then used to drive a contacting slider into continuous linear motion. Experimental results show that the miniature linear motor (size: 4 × 4 × 12 mm, weight: 1.7 g) can generate a large driving force of 0.48 N and a linear motion speed of up to 160 mm/s, using a 40 V_pp/mm voltage drive at its resonance frequency of 64.5 kHz. The maximum efficiency of the linear motor is 30%.

Original language	English (US)
Article number	6373798
Pages (from-to)	2752-2757
Number of pages	6
Journal	IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
Volume	59
Issue number	12
DOIs	https://doi.org/10.1109/TUFFC.2012.2516
State	Published - 2012

All Science Journal Classification (ASJC) codes

Instrumentation
Acoustics and Ultrasonics
Electrical and Electronic Engineering

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10.1109/TUFFC.2012.2516

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title = "A double B1-mode 4-layer laminated piezoelectric linear motor",

abstract = "We report a miniature piezoelectric ultrasonic linear motor that is made of four Pb(Zr,Ti)O3 (PZT) piezoelectric ceramic layers for low-voltage work. The 4-layer piezoelectric laminate works in two orthogonal first-bending modes for producing elliptical oscillations, which are then used to drive a contacting slider into continuous linear motion. Experimental results show that the miniature linear motor (size: 4 {\texttimes} 4 {\texttimes} 12 mm, weight: 1.7 g) can generate a large driving force of 0.48 N and a linear motion speed of up to 160 mm/s, using a 40 Vpp/mm voltage drive at its resonance frequency of 64.5 kHz. The maximum efficiency of the linear motor is 30\%.",

author = "Xiaotian Li and Zhijiang Chen and Shuxiang Dong",

note = "Funding Information: manuscript received may 16, 2012; accepted august 26, 2012. This work is sponsored by the national natural science Foundation of china (grant numbers 50872002, 51132001, and 11090331). The authors are with the materials science \& Engineering department, college of Engineering, Peking University, beijing, china (e-mail: [email protected]). doI http://dx.doi.org/10.1109/TUFFc.2012.2516",

year = "2012",

doi = "10.1109/TUFFC.2012.2516",

language = "English (US)",

volume = "59",

pages = "2752--2757",

journal = "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control",

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T1 - A double B1-mode 4-layer laminated piezoelectric linear motor

AU - Li, Xiaotian

AU - Chen, Zhijiang

AU - Dong, Shuxiang

N1 - Funding Information: manuscript received may 16, 2012; accepted august 26, 2012. This work is sponsored by the national natural science Foundation of china (grant numbers 50872002, 51132001, and 11090331). The authors are with the materials science & Engineering department, college of Engineering, Peking University, beijing, china (e-mail: [email protected]). doI http://dx.doi.org/10.1109/TUFFc.2012.2516

PY - 2012

Y1 - 2012

N2 - We report a miniature piezoelectric ultrasonic linear motor that is made of four Pb(Zr,Ti)O3 (PZT) piezoelectric ceramic layers for low-voltage work. The 4-layer piezoelectric laminate works in two orthogonal first-bending modes for producing elliptical oscillations, which are then used to drive a contacting slider into continuous linear motion. Experimental results show that the miniature linear motor (size: 4 × 4 × 12 mm, weight: 1.7 g) can generate a large driving force of 0.48 N and a linear motion speed of up to 160 mm/s, using a 40 Vpp/mm voltage drive at its resonance frequency of 64.5 kHz. The maximum efficiency of the linear motor is 30%.

AB - We report a miniature piezoelectric ultrasonic linear motor that is made of four Pb(Zr,Ti)O3 (PZT) piezoelectric ceramic layers for low-voltage work. The 4-layer piezoelectric laminate works in two orthogonal first-bending modes for producing elliptical oscillations, which are then used to drive a contacting slider into continuous linear motion. Experimental results show that the miniature linear motor (size: 4 × 4 × 12 mm, weight: 1.7 g) can generate a large driving force of 0.48 N and a linear motion speed of up to 160 mm/s, using a 40 Vpp/mm voltage drive at its resonance frequency of 64.5 kHz. The maximum efficiency of the linear motor is 30%.

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JO - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

JF - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

IS - 12

M1 - 6373798

ER -

A double B₁-mode 4-layer laminated piezoelectric linear motor

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All Science Journal Classification (ASJC) codes

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