OBSERVER-BASED SLIDING MODE CONTROL FOR DISCRETE NONLINEAR SYSTEMS WITH PACKET LOSSES: AN EVENTTRIGGERED METHOD

Trong luận văn tốt nghiệp thạc sĩ của tác giả Trần Văn Thành, TrƣờngĐại học Giao Thông Vận Tải TP. Hồ Chí Minh (2012) với đề tài “Khảo sátcác phương pháp điều khiển trên hệ con nêm ngược” [6] đã thiết kế mô hìnhcân bằng con nêm ngƣợc bằng phƣơng pháp LQR và điều khiển mờ tối thiểusố lƣợng ngõ vào củ[r]

This paper studies the active damping of the oscillations of lightly damped linear systems whose parameters are indeterminate or may change through time. Systems with an arbitrary number of vibration modes are considered. Systems described by partial differential equations, that yield an infinite nu[r]

© 2002 by CRC Press LLC The beam end-point displacement, , was sensed by a laser displacement sensor while anotherlaser displacement sensor was used to monitor the beam mid-point displacement (note that thissignal is not used in the control). A pair of electromagnets placed perpendicular to t[r]

treatment and allows us to find a closed solution that can be implemented asa linear controller.The treatment of uncertainty in the models (and even in the requirements)is fundamental from an engineering viewpoint, as the models are always partialrepresentations of the process behaviour. A[r]

Soil properties are sensitive to changes in the soil environment as influenced by vegetation, climate and inputs and losses of biomass and nutrients. Thus, the cropping systems with different management practices are likely to influence soil properties. Grid based soil survey was conducted in Mudhol[r]

International Journal of Computer Integrated ManufacturingVol. 23, No. 2, February 2010, 101–112Agent-based workflow management for RFID-enabled real-time reconfigurable manufacturingYingFeng Zhanga,b, George Q. Huanga*, Ting Qua and Oscar HoaaDepartment of Industrial and Manufacturing <[r]

In this article, the considered problem of Cauchy reaction diffusion equation of fractional order is solved by using integral transform of Laplace coupled with decomposition technique due to Adomian scheme. This combination led us to a hybrid method which has been properly used to handle nonlinear a[r]

focus on stability, sustainability while the problems of time has notbeen recalculated due attention.In recent years, the Model Predictive Control (MPC) is one of thecalculating techniques of modern optimal control that growing boththe theory and application, and has been had an[r]

Chapter 9 - Nonlinear Programming. After completing this chapter, you should be able to: Explain the difference between optimization problems that can be solved using linear programming methods and those that require nonlinear programming or calculus-based methods; find the optimal values of the dec[r]

control to the type of distributed systems over heterogeneouscommunication networks. The challenging issues include theguarantee of system reliability and performance under the influenceof time-varying transmission delay, message loss, message out-oforder, and non-guaranteed transmissi[r]

Electromagnetic devices are present everywhere in our daily life. In particular, they extremely play an important role in the fields of the electrical system. Therefore, the modeling and analyzing the electromagetic problems become currently a matter of concern and topicality for researchers and des[r]

Drying is an important post-harvest preservation technique of spices. As drying is an energy intensive process, accessibility to good drying methods is essential for the economical betterment of the farmers. Solar energy based drying techniques offer better return on investment to farmers. Developed[r]

This paper focuses on the design a controller for PMSG Wind turbine system bases on dynamic surface control (DSC). DSC is a new technique based on sliding mode control and backstepping which provides the ability to solve problems in backstepping controllers and avoids their drawbacks.

In this work, a sliding mode control (SMC) method and a composite learning SMC (CLSMC) method are proposed to solve the synchronization problem of chaotic fractional-order neural networks (FONNs). A sliding mode surface and an adaptive law are constructed to update parameter estimation. The SMC ensu[r]

Database Security—Concepts,Approaches, and ChallengesElisa Bertino, Fellow, IEEE, and Ravi Sandhu, Fellow, IEEEAbstract—As organizations increase their reliance on, possibly distributed, information systems for daily business, they become morevulnerable to security breaches even as the[r]

In this paper, a robust PI controller in combination with a linear quadratic regulator (LQR) is proposed to control a two-wheeled inverted pendulum robot (TWIPR) such that it is kept balanced while moving. The proposed TWIPR control system consists of two control loops. The inner loop has two PI con[r]

Figure 7-1 Data and Control Flow Information of a Client and Router Running RSVP
The RSVP daemon in a router communicates with two local decision modules—admission control and policy
control—before making a resource reservation [2] . Admission control determi[r]

This paper is devoted to the problem of uncertainty in fractional-order Chaotic systems implemented by means of standard electronic components. The fractional order element (FOE) is typically substituted by one complex impedance network containing a huge number of discrete resistors and capacitors.[r]

This paper focuses on building a theoretical method, based on the calculation of hydraulic losses to predict the energy performance of a Low-specific speed Pump as Turbine (PaT) quickly and accurately that supported for the PaT’s impeller design. The Euler equation is built with the analysis of hydr[r]

The paper is organized as follows. The first section gives an overview of fuzzy logic theory the concepts of which will be used in the development of STAM. The next section describes STAM. The last section, demonstrating STAM’s capability, presents a success story in which STAM is successfully appli[r]