Results 101 to 110 of about 14,356,870 (236)

Sliding Mode Control in Aerospace Applications: A Survey

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Sliding mode control (SMC) enjoys robustness to matched and unmatched (in the case of minimum phase input‐output dynamics) bounded perturbations, and finite time convergence. Second‐order and higher‐order sliding mode control systems (2‐SMC/HOSMC) retain all the advantages of sliding mode control, but in addition can be applied to systems of ...
Yuri Shtessel, Christopher Edwards
wiley   +1 more source

Coordinated Steering and Driving Actuation for Autonomous Vehicle Drifting Using Physics-Guided SCvx NMPC

Actuators
Autonomous drifting requires coordinated steering and driving actuation near the tire friction limit, where strong tire nonlinearity and rapidly changing constraints challenge control accuracy and real-time solvability.
Yurun Gan, Jianuo Zhang, Jianwei Zhang, Haitao Ding   +3 more
doaj   +1 more source

Terrain‐Adaptive Quadrupedal Locomotion Using Model Predictive Control With Impedance Control and SINDy Model Enhancement

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Quadrupedal robots operating in unstructured environments require adaptive control systems that can handle diverse terrain conditions without prior surface characterization. This paper presents an integrated control architecture that combines Model Predictive Control (MPC) with adaptive impedance control and SINDy‐based model corrections for ...
Peter James McConnellogue, Mien Van, Rhyss McMullan, Dianhao Zhang, Wasif Naeem   +4 more
wiley   +1 more source

Yaw control of small-scale helicopter with time-varying uncertainty: An adaptive robust H-2 control approach

, 2007
This paper is concerned with the robust H-2 tracking control problem for the yaw control of a small-scaled helicopter with time-varying uncertainty. The proposed controller incorporates an adaptation mechanism, which improves the performance of system ...
Zhao XG(赵新刚), Liu GJ(刘光军), Han JD(韩建达)   +2 more
core  

Application of advanced control algorithms for bicycle stabilization and yaw rate tracking

In this paper, three advanced control algorithms for riderless bicycle stabilization and yaw rate tracking are investigated and implemented on an experimental hardware setup.
Gabriel, David, Schullerus, Gernot, Schmidt, Georg, Heidle, Daniel, Neuburger, Martin   +4 more
core   +1 more source

Observer Design for Vector Nonlinear Systems With Applications to Autonomous Vehicles and Robots

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT This paper focuses on observer design for nonlinear systems involving functions of vector arguments. The output equations and the process dynamics are both composed of nonlinear functions of nonseparable multivariable states. The partial derivatives of the nonlinear functions are assumed to be bounded.
Gaurav Sharma, Ali Zemouche, Rajesh Rajamani   +2 more
wiley   +1 more source

Fault-Tolerant Trajectory Tracking Control for a Differential-Driven Unmanned Surface Vehicle with Propeller Faults

Journal of Marine Science and Engineering
This article investigates the problem of adaptive fault-tolerant trajectory tracking control for a differential-driven unmanned surface vehicle (USV) with propeller faults. A new USV control system considering a propeller servo loop is established, which
Yuanbo Su, Renhai Yu, Wanyu Tang, Tieshan Li   +3 more
doaj   +1 more source

Sampling rate tracking control of networked control systems based on cognitive knowledge of packet disordering

, 2013
This paper focuses on the sampling rate tracking control of networked control systems (NCSs) with packet disordering. In view of the coupled relation between packet disordering and sampling rate, a novel sampling rate control algorithm, referring to the ...
Li JN(李金娜), Wei LF(魏立峰), Yu HB(于海斌), Liu C(刘超), Zhang QL(张庆灵), Zhang DQ(张大庆)   +5 more
core  

Linear System Identification and Control of a Low‐Cost High‐Performance Omnidirectional Marine Surface Vehicle for Swarming Applications

Journal of Field Robotics, EarlyView.
ABSTRACT Marine operations traditionally rely on human intervention, a costly and disruptive method. Autonomous surface vehicles (ASVs) offer a powerful alternative, capable of operating autonomously, for extended periods, and with various sensors for various missions.
Ayman El Qemmah, Gianni Cario, Alessandro Casavola, Marco Lupia, Francesco Tedesco   +4 more
wiley   +1 more source

Yaw control of helicopter: an adaptive guaranteed cost control approach

, 2009
This paper discusses the adaptive robust guaranteed cost tracking control problem of linear systems with time-varying uncertainties. The bounds of varying uncertainty ellipsoidal are obtained by set membership identification method. The proposed adaptive
Zhao XG(赵新刚), Han JD(韩建达)
core