[1] [1] LI K, FANG Y, ZHOU Y, et al.. Non-invasive stimulation based tactile sensation for upper-extremity prosthesis: a review ［J］. IEEE Sensors Journal, 2017, 17(9): 2625-2635.

[2] [2] HARADA S, KANAO K, YAMAMOTO Y, et al.. Fully printed flexible fingerprint-like three-axis tactile and slip force and temperature sensors for artificial skin ［J］. ACS Nano, 2014, 8(12): 12851-12857.

[3] [3] ZOU Y Y, LI P F, ZUO K ZH. Field calibration method for three-line structured light vision sensor ［J］. Infrared and Laser Engineering, 2018, 47(6): 94-99.(in Chinese)

[4] [4] ALI I, PAOLO G, HUSSEIN C, et al.. Real-time digital signal processing based on FPGAs for electronic skin implementation ［J］. Sensors, 2017, 17(3): 558.

[5] [5] CHEN H, MIAO L, SU Z, et al.. Fingertip-inspired electronic skin based on triboelectric sliding sensing and porous piezoresistive pressure detection ［J］. Nano Energy, 2017, 40: 65-72.

[6] [6] SPANU A, PINNA L, VIOLA F, et al.. A high-sensitivity tactile sensor based on piezoelectric polymer PVDF coupled to an ultra-low voltage organic transistor ［J］. Organic Electronics, 2016, 36: 57-60.

[7] [7] DENEI S, MAIOLINO P, BAGLINI E, et al.. Development of an integrated tactile sensor system for clothes manipulation and classification using industrial grippers ［J］. IEEE Sensors Journal, 2017, 17(19): 6385-6396.

[8] [8] BYUNGSEOK YOO, SUOK-MIN NA, ALISON B. FLATAU, et al.. Evaluation of magnetorheological elastomers with oriented Fe-Ga alloy flakes for force sensing applications ［J］. IEEE Transactions on Magnetics, 2016, 52(7): 2501104.

[9] [9] PARK M, YONG J P, XIANG C, et al.. MoS2-based tactile sensor for electronic skin applications ［J］. Advanced Materials, 2016, 28(13): 2556-2562.

[10] [10] LUCIA SEMINARA, LUIGI PINNA, MAURIZIO VALLE, et al.. Piezoelectric polymer transducer arrays for flexible tactile sensors ［J］. IEEE Sensors Journal, 2013, 13(10): 4022-4029.

[11] [11] SURAPANENI R, GUO Q, XIE Y, et al.. A three-axis high-resolution capacitive tactile imager system based on floating comb electrodes ［J］. Journal of Micromechanics and Microengineering, 2013, 23(7): 075004.

[12] [12] HUANG Y, GUO X H, LIU J J, et al.. Expandable fully compliant capacitive tactile sensing array: design and experiment ［J］.Robot,2015, 37(2): 136-141.(in Chinese)

[13] [13] LI Y K, WANG B W, LI Y Y, et al.. Design and output characteristics of magnetostrictive tactile sensor for detecting force and stiffness of manipulated objects ［J］. IEEE Transactions on Industrial Informatics, 2019, 15(2): 1219-1225.

[14] [14] ZHENG W D, WANG B W, LIU H P, et al.. Structural design and output characteristic analysis of magnetostrictive tactile sensor for robotic applications ［J］. AIP Advances, 2018, 8: 056622.

[15] [15] ZHANG B, WANG B W, LI Y K, et al.. Detection and identification of object based on a magnetostrictive tactile sensing system ［J］. IEEE Transactions on Magnetics, 2018, 54(11): 1-5.

[16] [16] WANG B W, WANG X D, LI Y K, et al.. Research on magnetostrictive tactile sensor for texture detection ［J］. Opt. Precision Eng. 2018, 26(12): 124-130. (in Chinese)

[17] [17] WANG B W, ZHANG L Y, WANG P, et al.. Analysis of detection signal for magnetostrictive displacement sensor ［J］. Opt. Precision Eng, 2016, 24(2): 358-364.(in Chinese)

[18] [18] WANG F J, JIA ZH Y, LIU W, et al.. Calculation of magnetostrictive coefficient of composite thin film and structure optimization of cantilever ［J］. Opt. Precision Eng., 2011, 19(8): 1832-1837.(in Chinese)

[19] [19] CAO SH Y, SANG J, ZHENG J J, et al.. Electromechanical coupling dynamic model of galfenol cantilever beam energy collector ［J］. Proceeding of the CSEE, 2015, 35 (21): 5623-5631. (in Chinese)

[20] [20] WENG L, L J X, WANG Y H, et al.. Effects of stress on magnetic induction of Galfenol alloy ［J］. Magnetic Materials and Devices, 2016, 47 (1): 1-4. (in Chinese)

[21] [21] CAO SH Y, WANG B W, ZHENG J J, et al.. Parameter identification of hysteretic model for ginat magnetostrictive actuator using hybrid genetic algorithm ［J］. Proceeding of the CSEE, 2004, 24(10):127-132. (in Chinese)

[22] [22] WANG L, SUN G, GUI Z, et al.. A reconfigurable general behavior data acquisition system for motor brain machine interface ［C］.International IEEE/EMBS Conference on Neural Engineering. IEEE, 2015: 134-137.