|
|
|
|
|
Yu Chen, Jianwan Ding, Yu Chen and Dong Yan
The introduction of a dynamic model in robot trajectory tracking control design can significantly improve its trajectory tracking accuracy, but there are many uncertainties in the robot dynamic model which can be dealt with through robust control and ada...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuan Liu and Changwu Jiang
This paper investigates a mixed-sensitivity control method for a class of drag-free spacecraft-needed frequency-separation control, which overcomes the coupled problem of a multiple-in multiple-out (MIMO) system with multiple sensitive-axes and disturban...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lan Li, Yi Jiang, Xiaowei Yang and Jianyong Yao
Uncertainties and disturbances widely exist in electrohydraulic lifting mechanisms of launcher systems, which may worsen the rapid-erection tracking accuracy and even make the system unstable. To deal with the issue, an asymptotic tracking control framew...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ali Akbar Kekha Javan, Assef Zare, Roohallah Alizadehsani and Saeed Balochian
This paper investigates the robust adaptive synchronization of multi-mode fractional-order chaotic systems (MMFOCS). To that end, synchronization was performed with unknown parameters, unknown time delays, the presence of disturbance, and uncertainty wit...
ver más
|
|
|
|
|
|
|
|
|
|
|
Changjun Zou, Jia Yu and Yingxuan Guo
Most of the existing nonlinear ship course-keeping control systems are designed with the Nomoto model, which solely considers the yawing of the ship with only one Degree of Freedom (DOF), and it does not consider the coupling between the longitudinal and...
ver más
|
|
|
|
|
|
|
|
|
|
|
Najmeh Keshtkar and Klaus Röbenack
This paper develops the mathematical modeling and deflection control of a textile-reinforced composite integrated with shape memory actuators. The mathematical model of the system is derived using the identification method and an unstructured uncertainty...
ver más
|
|
|
|
|
|
|
|
|
|
|
He Shen, Joseph Iorio and Ni Li
Both backstepping control (BC) and sliding mode control (SMC) have been studied extensively over the past few decades, and many variations of controller designs based on them can be found in the literature. In this paper, sliding mode control in a backst...
ver más
|
|
|
|
|
|
|
|
|
|
|
Takao Sato, Itaru Hayashi, Yohei Horibe, Ramon Vilanova and Yasuo Konishi
The present study proposes a new design method for a proportional-integral-derivative (PID) control system for first-order plus dead-time (FOPDT) and over-damped second-order plus dead-time (SOPDT) systems. What is presented is an optimal PID tuning cons...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dániel Bachrathy
Pág. 74 - 80
Computation of the stability limit of systems with time delay is essential in many research and industrial applications. Most of the computational methods consider the exact model of the system, and do not take into account the uncertainties. However, th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ahmet Çagri Arican, Engin Hasan Çopur, Gokhan Inalhan and Metin Uymaz Salamci
This paper provides a new method to nonlinear control theory, which is developed from the eigenvalue assignment method. The main purpose of this method is to locate the pointwise eigenvalues of the linear-like structure built by freezing the nonlinear sy...
ver más
|
|
|
|
|
|
|
|
|
|
|
Charuwat Chantawat, Thongchai Botmart, Rattaporn Supama, Wajaree Weera and Sakda Noinang
|
|
|
|
|
|
|
|
|
|
|
Rima Sultana, Md. Rifat Hazari, Mohammad Abdul Mannan , Junji Tamura
Pág. 126 - 133
|
|
|
|
|
|
|
|
|
|
|
Xudong Han, Yongling Fu, Yan Wang, Mingkang Wang and Deming Zhu
The control accuracy and stability of the electrohydrostatic actuator (EHA) are directly impacted by parameter uncertainty, disturbance uncertainty, and non-matching disturbance, which negatively impacts aircraft rudder maneuvering performance and even r...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alexander Mitov, Tsonyo Slavov and Jordan Kralev
The impossibility of replacing hydraulic drives with other type drives in heavy duty machinery is the main reason for the development of a system for controlling hydraulic power steering. Moreover, the need for remote automatic control of the steering in...
ver más
|
|
|
|
|
|
|
|
|
|
|
R.X. Zhong, C. Chen, Y.P. Huang, A. Sumalee, ... D.B. Xu
Pág. 922 - 941
The Macroscopic Fundamental Diagram (MFD) framework has been widely utilized to describe traffic dynamics in urban networks as well as to design perimeter flow control strategies under stationary (constant) demand and deterministic settings. In real worl...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jairo Olguin-Roque, Sergio Salazar, Iván González-Hernandez and Rogelio Lozano
This paper proposes a robust algorithm based on a fixed-time sliding mode controller (FTSMC) for a Quadrotor aircraft. This approach is based on Lyapunov theory, which guarantees system stability. Nonlinear error dynamics techniques are used to achieve a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marco Berci and Francesco Torrigiani
A comparative sensitivity study for the flutter instability of aircraft wings in subsonic flow is presented, using analytical models and numerical tools with different multidisciplinary approaches. The analyses build on previous elegant works and encompa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alexandra P. Schneider, Benoit Paoletti, Xavier Ottavy and Christoph Brandstetter
Experimental monitoring of blade vibration in turbomachinery is typically based on blade-mounted strain gauges. Their signals are used to derive vibration amplitudes which are compared to modal scope limits, including a safety factor. According to indust...
ver más
|
|
|
|
|
|
|
|
|
|
|
Aminurrashid Noordin, Mohd Ariffanan Mohd Basri and Zaharuddin Mohamed
The lightweight nature of micro air vehicles (MAVs) makes them highly sensitive to perturbations, thus emphasizing the need for effective control strategies that can sustain attitude stability throughout translational movement. This study evaluates the p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weifeng Xu, Xianku Zhang and Haoze Wang
Tank level control has some unavoidable factors such as disturbance, non-linearity, and time lag. This paper proposes a simple and robust control scheme with nice energy-saving effects and smooth output to improve the quality of the controller and meet r...
ver más
|
|
|
|
|
|