منابع مشابه
A Numerical Design Technique for a Relay - Type Feedback Control System
An efficient numerical method for the design and synthesis of compensator for a relay type control system is developed and discussed. Previous works based on the interactive graphic method are reviewed and it is shown that the combination of the trequency and time domain numerical techniques provide a powerful tool in design of a wide class of relay control systems. An example is presented to d...
متن کاملRelay Feedback and Multivariable Control
This doctoral thesis treats three issues in control engineering related to relay feedback and multivariable control systems. Linear systems with relay feedback is the first topic. Such systems are shown to exhibit several interesting behaviors. It is proved that there exist multiple fast relay switches if and only if the sign of the first non-vanishing Markov parameter of the linear system is p...
متن کاملRelay Feedback Autotuning - A Polynomial Design Approach
A method of autotuning using an asymmetric relay with hysteresis feedback test is proposed and developed. Then, three parameters for aperiodic first or second order transfer functions can be obtained. After the identification relay experiment, controller parameters are computed through linear diophantine equation in the ring of proper and stable rational functions. This algebraic approach for a...
متن کاملRelay Feedback: Analysis, Identification and Control
REFERENCES [1] S. Kay, Fundamentals of Statistical Signal Processing, Volume 1, Estimation Theory. Englewood Cliffs, NJ: Prentice Hall, 1993. [2] S. Kay, Fundamentals of Statistical Signal Processing, Volume 2, Detection Theory. Englewood Cliffs, NJ: Prentice Hall, 1998. [3] A. Leon-Garcia, Probability and Random Processes for Electrical Engineering, 2nd ed. Reading, MA: Addison-Wesley, 1994. [...
متن کاملRelay-Based Autotuning With Algebraic Control Design
In this paper, a combination of relay feedback identification and an algebraic control design method for stable systems is studied. Models with up to three parameters are estimated by means of a single asymmetrical relay experiment. Then a stable low order transfer function is identified. Then the controller is analytically derived from general solutions of Diophantine equations in the ring of ...
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ژورنال
عنوان ژورنال: Industrial & Engineering Chemistry Research
سال: 2006
ISSN: 0888-5885,1520-5045
DOI: 10.1021/ie068003t