The robotic airship can provide a promising aerostatic platform for many potential applications.These applications require a precise autonomous trajectory tracking control for airship.Airship has a nonlinear and uncer...
supported by the National Natural Science Foundation of China(Grant Nos.62003003 and 62073076);the Natural Science Foundation of Anhui Province(Grant No.2008085QF304);the Talent Programme of Anhui Province for Young Scholars。
Achieving asymptotical cooperative goal for multi-agent systems(MASs)with non-autonomous leaders(i.e.,leaders with nonzero inputs)is a critical but challenging issue.Traditional approach is to use discontinuous contro...
This paper develops a discrete-time sliding mode controller with a power rate exponential reaching law approach to enhance the performance of a pneumatic artificial muscle system in both reaching time and chattering r...
supported in part by the National Social Science Fund under Grant No.18BTJ025;in part by the Scientific Research Starting Project of SWPU under Grant No.2019QHZ018;in part by the Youth Innovation Team of SWPU under Grant No.2019CXTD08。
This paper investigates the fixed-time synchronization problem of complex networks.A novel switching controller is proposed to solve the problem.The designed controller in this paper only needs intermittently to pin a...
This work was supported by National Natural Science Foundation of China,China(Grant No:61503242);Nat-ural Science Foundation of Shanghai,China(15ZR1419800).
Due to the harsh and changeable marine environment,one low speed stator-permanent magnet machine named doubly salient permanent magnet machine with toothed pole is applied for marine current energy conversion system.I...
In this study,a simple position synchronization control algorithm based on an integral sliding mode is developed for dualarm robotic manipulator systems.A first-order sliding surface is designed using cross-coupling e...
This manuscript presents a new approach MPPT (Maximum Power Point Tracking) for improving and optimizing the performance of a Wind Energy Conversion System (WECS) operating for small variations in wind speed by combin...
The total disturbance estimated by the extended state observer(ESO)in active disturbance rejection controller(ADRC)is affected greatly by measurement noise when the control step is small in heading control of underwat...
National Natural Science Foundation of China(No.61673042);Shanxi Province Science Foundation for Youths(No.201701D221123)。
For accurate trajectory tracking and obstacle avoidance in finite time of a nonholonomic mobile robot,a trajectory tracking controller based on global fast terminal sliding mode method is proposed,which has the advant...
supported by the National Natural Science Foundation of China under Grant No.61174037
This paper addresses the attitude tracking control problem of a rigid spacecraft in the presence of the modeling uncertainty,external disturbance,and saturated control input by designing two robust att计ude tracking c...