Heterogeneous consensus of higher-order multi-agent systems with mismatched uncertainties using sliding mode control

2016 ◽  
Vol 27 (13) ◽  
pp. 2303-2320 ◽  
Author(s):  
Sanjoy Mondal ◽  
Rong Su ◽  
Lihua Xie
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Higher Order ◽  
Multi Agent Systems ◽  
Agent Systems ◽  
Mode Control ◽  
Mismatched Uncertainties ◽  
Multi Agent

Disturbance observer-based sliding mode control for multi-agent systems with mismatched uncertainties

2018 ◽  
Vol 38 (5) ◽  
pp. 606-614 ◽  
Author(s):  
Qing Wang ◽  
Changyin Sun ◽  
Xiaofeng Chai ◽  
Yao Yu
Keyword(s):  
Sliding Mode Control ◽  
Finite Time ◽  
Disturbance Observer ◽  
Sliding Mode ◽  
Multi Agent Systems ◽  
Content Type ◽  
Agent Systems ◽  
Mode Control ◽  
Mismatched Uncertainties ◽  
Multi Agent

PurposeThis paper aims to develop sliding mode control (SMC) methods for second-order multi-agent systems (MAS) in the presence of mismatched uncertainties.Design/methodology/approachBased on the disturbance observer (DOB), discontinuous and continuous sliding mode protocols are designed to achieve finite-time consensus in spite of the disturbances.FindingsCompared with integral SMC, numerical simulation results show that the proposed control methods exhibit better performance with respect to reduction of chattering.Originality/valueThe main contributions are the following: MAS described with mismatched uncertainties are considered; both discontinuous and continuous sliding mode controllers are considered; with the proposed sliding mode controller, the desired sliding surface can be reached in finite time and the DOB is introduced in the controller to alleviate the chattering phenomenon.

Sliding mode control for multi-agent systems under a time-varying topology

2014 ◽  
Vol 47 (9) ◽  
pp. 2193-2200 ◽  
Author(s):  
Lijing Dong ◽  
Senchun Chai ◽  
Baihai Zhang ◽  
Sing Kiong Nguang
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Time Varying ◽  
Multi Agent Systems ◽  
Agent Systems ◽  
Mode Control ◽  
Multi Agent
Sign in / Sign up

Export Citation Format

Share Document