نتایج جستجو برای: Discrete mode

تعداد نتایج: 379249  

In this paper, a chattering-free sliding-mode control is mainly proposed in a second-order discrete-time system. For achieving this purpose, firstly, a suitable control law would be derived by using the discrete-time Lyapunov stability theory and the sliding-mode concept. Then the input constraint is taken into account as a saturation function in the proposed control law. In order to guarantee ...

Supervisory control and fault diagnosis of hybrid systems need to have complete information about the discrete states transitions of the underling system. From this point of view, the hybrid system should be abstracted to a Discrete Trace Transition System (DTTS) and represented by a discrete mode transition graph. In this paper an effective method is proposed for generating discrete mode trans...

Journal: :International Journal of Engineering, Science and Technology 2011

Journal: :Transactions of the Society of Instrument and Control Engineers 1989

This paper proposes a discrete-time repetitive optimal control of electrically driven robotic manipulators using an uncertainty estimator. The proposed control method can be used for performing repetitive motion, which covers many industrial applications of robotic manipulators. This kind of control law is in the class of torque-based control in which the joint torques are generated by permanen...

2012
Ankur Goel A. Swarup C. J. Munaro M. R. Filho R. M. Borges S. da Silva W. T. da Costa R. K. H. Galvao T. Yoneyama F. M. U. de Araujo R. G. Machado M. Jalili-Kharaajoo M. M. Tousi H. Bagherzadeh A. E. Ashari

The advent of highly efficient and superior digital devices and fast microprocessors for control application has opened the field of discrete time controller design. This paper presents an exciting application of magnetic levitation system using discrete sliding mode control. There is a limited volume of literature available for discrete sliding mode control as applied to magnetic levitation sy...

Journal: :international journal of civil engineering 0
sh. afandizadeh iran university of science and technology s.a.h zahabi iran university of science and technology n. kalantari iran university of science and technology

logit models are one of the most important discrete choice models and they play an important role in describing decision makers’ choices among alternatives. in this paper the multi-nominal logit models has been used in mode choice modeling of isfahan. despite the availability of different mathematical computer programs there are not so many programs available for estimating discrete choice mode...

Journal: :Transactions of the Society of Instrument and Control Engineers 1997

Journal: :Journal of Physics: Conference Series 2008

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