作者：
Wang, Xiangjiang*;Alici, Gursel;Chuc Huu Nguyen
期刊：
Smart Materials and Structures,2013年22(2):025004 ISSN：0964-1726
通讯作者：
Wang, Xiangjiang
作者机构：
[Wang, Xiangjiang] Univ S China, Sch Mech Engn, Hengyang 421001, Peoples R China.;[Chuc Huu Nguyen; Wang, Xiangjiang; Alici, Gursel] Univ Wollongong, Sch Mech Mat & Mechatron Engn, Wollongong, NSW 2522, Australia.;[Chuc Huu Nguyen; Alici, Gursel] Univ Wollongong, ARC Ctr Excellence Electromat Sci, Wollongong, NSW 2522, Australia.
通讯机构：
[Wang, Xiangjiang] U;Univ S China, Sch Mech Engn, Hengyang 421001, Peoples R China.
摘要：
This paper proposes an adaptive sliding mode control methodology to enhance the positioning ability of conducting polymer actuators typified by tri-layer conjugated polymer actuators. This is motivated by the search for an effective control strategy to command such actuators to a desired configuration in the presence of parametric uncertainties and unmodeled disturbances. After analyzing the stability of the adaptive sliding mode control system, experiments were conducted to demonstrate its satisfactory tracking ability, based on a series of experimental results. Implementation of the control law requires a valid model of the conducting polymer actuator and boundaries of the uncertainties and disturbances. Based on the theoretical and experimental results presented, the adaptive sliding mode control methodology is very attractive in the field of smart actuators which contain significant uncertainties and disturbances.
作者机构：
[Zhu, Hongmei] Univ South China, Sch Mech Engn, Hengyang 421001, Peoples R China.;[Kuang, Tongchun; Lei, Shumei] South China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510640, Peoples R China.
通讯机构：
[Zhu, Hongmei] U;Univ South China, Sch Mech Engn, Hengyang 421001, Peoples R China.
会议名称：
2nd International Conference on Energy and Environmental Protection (ICEEP 2013)
会议时间：
APR 19-21, 2013
会议地点：
Guilin, PEOPLES R CHINA
会议主办单位：
[Zhu, Hongmei] Univ South China, Sch Mech Engn, Hengyang 421001, Peoples R China.^[Lei, Shumei;Kuang, Tongchun] South China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510640, Peoples R China.
摘要：
In this paper, a low carbon steel was used as the substrate to prepare the carbon nanostructural materials by the oxygen-acetylene flame method. The experimental results show that the composite products including nodular carbon nanoparticles and amorphous carbon were obtained on the substrate after a mechanical polishing pretreatment. Comparatively, the short tubular carbon nanofibers with the diameter of around 100 nm were deposited on the substrate pretreated by dipping in the concentrated nitric acid solution. The possible mechanism for the growth of such carbon nanofibers was discussed.
作者机构：
[Feng Wang; Longjian Li] Key Laboratory of Low-grade Energy Utilization Technologies and Systems(Chongqing University),Ministry of Education,Chongqing,400030,P.R. China;[Ming Zhao; Jing Zhou; Guofu Zhang; Penglai Li] College of Power Engineering,Chongqing University,Chongqing,400030,P.R. China;[Bo Qi] Mechanical Engineering Department,University of South China,Hengyang,Hunan 421001,P.R
作者机构：
[陈平虎; 邱长军] School of Mechanical Engineering, Nanhua University, Hengyang 421001, China;[陈勇] College of Materials Science and Engineering, Chongqing University, Chongqing 400030, China;[龙冲生] Nuclear Power Institute of China, Chengdu 610041, China
通讯机构：
[Qiu, C.] S;School of Mechanical Engineering, Nanhua University, China
