We consider the problem of PID tracking control of robotics manipulators. Our objective is to prove that under classical PID control, semiglobal stability can be assured with arbitrary small output tracking error. This means that, for any given set of initial conditions Wx, there exist PID control g
Natural tracking PID process control for exponential tracking
✍ Scribed by Ljubomir T. Grujić; William Pratt Mounfield Jr.
- Book ID
- 102696256
- Publisher
- American Institute of Chemical Engineers
- Year
- 1992
- Tongue
- English
- Weight
- 504 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0001-1541
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✦ Synopsis
Abstract
To cope with modeling uncertainties and randomness of external disturbances, a new tracking control called the natural control concept is designed. Its implementation is completely independent of the internal dynamics of a controlled system, its desired output and external disturbances. The design algorithm established ensures a prespecified exponential quality of output tracking. The theory presented in this article is applied effectively to the design of natural tracking control for a chemical reaction process described by the fourth‐order, linear, state‐space mathematical model.
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