1 Funakubo, T., "Ultrasonic linear motor using multilayer piezoelectric actuators" 34 : 2756-2759, 2014
2 Olyaie, M. S., "Topology optimization of a linear piezoelectric micromotor using the smoothed fi nite element method" 82 : 55-81, 2011
3 Kümmel, M., "Theoretical and experimental studies of a piezoelectric ultrasonic linear motor with respect to damping and nonlinear material behavior" 36 : 103-109, 1998
4 Kotani, H., "Surface acoustic wave linear motor using glass substrate" 82 : 239-242, 2016
5 Sun, M., "Research on a novel non-resonant piezoelectric linear motor with lever amplifi cation mechanism" 261 : 302-310, 2017
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8 Yu, H., "Optimization and analysis of a u-shaped linear piezoelectric ultrasonic motor using longitudinal transducers" 18 : 809-, 2018
9 Aoyagi, M., "Non-resonance type linear ultrasonic motor using multilayer piezoelectric actuators with parallel beams" 10 : 557-563, 2016
10 Saigoh, H., "Multilayer piezoelectric motor using the fi rst longitudinal and the second bending vibrations" 34 : 2760-2764, 1995
1 Funakubo, T., "Ultrasonic linear motor using multilayer piezoelectric actuators" 34 : 2756-2759, 2014
2 Olyaie, M. S., "Topology optimization of a linear piezoelectric micromotor using the smoothed fi nite element method" 82 : 55-81, 2011
3 Kümmel, M., "Theoretical and experimental studies of a piezoelectric ultrasonic linear motor with respect to damping and nonlinear material behavior" 36 : 103-109, 1998
4 Kotani, H., "Surface acoustic wave linear motor using glass substrate" 82 : 239-242, 2016
5 Sun, M., "Research on a novel non-resonant piezoelectric linear motor with lever amplifi cation mechanism" 261 : 302-310, 2017
6 Uchino, K, "Piezoelectric actuators and ultrasonic motors" Springer Publishing Company 2011
7 Ko, H. P., "Optimization of a piezoelectric linear motor in terms of the contact parameters" 90 : 322-326, 2005
8 Yu, H., "Optimization and analysis of a u-shaped linear piezoelectric ultrasonic motor using longitudinal transducers" 18 : 809-, 2018
9 Aoyagi, M., "Non-resonance type linear ultrasonic motor using multilayer piezoelectric actuators with parallel beams" 10 : 557-563, 2016
10 Saigoh, H., "Multilayer piezoelectric motor using the fi rst longitudinal and the second bending vibrations" 34 : 2760-2764, 1995
11 Lu, F., "Modeling of contact with projections on rotor surfaces for ultrasonic traveling wave motors" 10 : 860-, 2001
12 Boldea, I., "Linear electric machines, drives and MAGLEVs : An overview" 99 : 1-2, 2017
13 Aminzahed, I., "Investigation of holder pressure and size eff ects in micro deep drawing of rectangular work pieces driven by piezoelectric actuator" 71 : 685-689, 2017
14 Lin, C. M., "Intelligent control using the wavelet fuzzy CMAC backstepping control system for two-axis linear piezoelectric ceramic motor drive systems" 22 : 791-802, 2014
15 Aminzahed, I., "Infl uence of drawn radius in micro deep drawing process of rectangular work pieces via size dependent analysis using piezoelectric actuator" 11 : 893-902, 2015
16 He, L., "Inertial piezoelectric linear motor driven by a single-phase harmonic wave with automatic clamping mechanism" 89 : 055008-, 2018
17 Jiwen Fang, "Fuzzy Adaptive Sliding Mode Control for the Precision Position of Piezo-Actuated Nano Positioning Stage" 한국정밀공학회 19 (19): 1447-1456, 2018
18 Chonglin Liu, "Dynamic optimization of an electromechanical integrated harmonic piezoelectric motor" 대한기계학회 32 (32): 2517-2526, 2018
19 Xiang, L., "Dynamic modeling and characteristics analysis of a modal-independent linear ultrasonic motor" 72 : 117-127, 2016
20 Suleman, A., "Design and modeling of an electrostrictive inchworm actuator" 14 : 567-586, 2014
21 Zheng, W. Z., "Analysis of displacement loss in micro displacement magnifi cation mechanism" 20 : 25-26, 2003
22 Yuan, S., "Analysis and experimental research of a multilayer linear piezoelectric actuator" 6 : 225-, 2016
23 Ci, P., "A standing wave linear ultrasonic motor operating in face-diagonal-bending mode" 103 : 1033-, 2013
24 Wang, L., "A rod type linear ultrasonic motor utilizing longitudinal traveling waves : Proof of concept" 26 : 1-9, 2017
25 Wang, H., "A V-shaped small linear ultrasonic motor with multilayered piezoelectric stacks" 21 : 495-500, 2014