文献类型：期刊文献

英文题名：Concise Robust Control of Marine Engine Speed Based on Backstepping and Its Fuzzy Comprehension

作者：Wang, Lijun[1,2];Wang, Sisi[1]

机构：[1]Guangdong Ocean Univ, Sch Nav, Zhanjiang 524088, Peoples R China;[2]Hubei Key Lab Inland Shipping Technol, Wuhan 430063, Hubei, Peoples R China

年份：2019

卷号：2019

外文期刊名：COMPLEXITY

收录：SCI-EXPANDED(收录号：WOS:000473395900001)、、EI(收录号：20192206978565)、Scopus(收录号：2-s2.0-85066093987)、WOS

基金：This work was supported by Fund of Hubei Key Laboratory of Inland Shipping Technology (Grant NHHY2018003); Scientific Research Start-up Funds of Guangdong Ocean University (Grants E15031 and R17012); Characteristic Innovation Projects of Guangdong Province (Grants 2017KTSCX088 and 2017KTSCX092); and College Student Innovation and Entrepreneurship Training Program of Guangdong Province (Grant 530002001095).

语种：英文

外文关键词：Controllers - Speed - Closed loop control systems - Robust control - Fuzzy inference - Asymptotic stability - Marine engines

外文摘要：In this paper, a concise robust control law based on Backstepping for marine engine speed regulation is presented with the uniform asymptotic stability of the closed-loop system proved by Lyapunov synthesis, and the control parameters have obvious physical meaning. Furthermore, parameter determination method is given by virtue of closed-loop gain shaping algorithm. To overcome the perturbation due to load or interference change, variable universe fuzzy inference is introduced to optimize the control system on-line. Compared with the existing research literature, the design method and performance of the controller are more in line with the ocean engineering practice. The results of the simulations of the proposed controller are presented and compared.