This paper endows the second-order sliding mode control (2-SMC) approach with additional capabilities of learning and control adaptation. We present a 2-SMC scheme that estimates and compensates for the uncertainties affecting the system dynamics. It also adjusts the discontinuous control effort online, so that it can be reduced to arbitrarily small values. The proposed scheme is particularly useful when the available information regarding the uncertainties is conservative, and the classical 'fixed-gain' SMC would inevitably lead to largely oversized discontinuous control effort. Benefits from the viewpoint of chattering reduction are obtained, as confirmed by computer simulations.
机构:
Qingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R China
Southeast Univ, Key Lab Measurement & Control Complex Syst Engn, Minist Educ, Nanjing, Peoples R ChinaQingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R China
Fu, Baozeng
Che, Weiwei
论文数: 0引用数: 0
h-index: 0
机构:
Qingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R China
Qingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao 266071, Peoples R ChinaQingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R China
Che, Weiwei
Liu, Yongchao
论文数: 0引用数: 0
h-index: 0
机构:
Qingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R ChinaQingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R China
Liu, Yongchao
Wang, Qingzhi
论文数: 0引用数: 0
h-index: 0
机构:
Qingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R ChinaQingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R China
Wang, Qingzhi
Yu, Haisheng
论文数: 0引用数: 0
h-index: 0
机构:
Qingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R ChinaQingdao Univ, Sch Automat, Shandong Key Lab Ind Control Technol, Qingdao, Peoples R China
机构:
Univ Nacl Autonoma Mexico, Fac Ingn, Ciudad Univ, Coyoacan 04510, DF, MexicoUniv Nacl Autonoma Mexico, Fac Ingn, Ciudad Univ, Coyoacan 04510, DF, Mexico
Negrete-Chavez, Daniel Y.
Moreno, Jaime A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Nacl Autonoma Mexico, Inst Ingn, Ciudad Univ, Coyoacan 04510, DF, MexicoUniv Nacl Autonoma Mexico, Fac Ingn, Ciudad Univ, Coyoacan 04510, DF, Mexico