Autotuning of PID Controllers [electronic resource]: A Relay by Yu, Cheng-Ching

By Yu, Cheng-Ching

Show description

Read Online or Download Autotuning of PID Controllers [electronic resource]: A Relay Feedback Approach PDF

Similar electronics books

Handbook of switchmode power supplies

The major hands-on advisor during this speedily increasing zone of electronics, Keith Billings revision of the Switchmode energy provide instruction manual brings extra cutting-edge recommendations and advancements to engineers in any respect degrees. providing sound operating wisdom of the newest in topologies and transparent, step by step techniques to part judgements, this instruction manual offers energy offer designers useful, solutions-oriented layout assistance, freed from unnecessarily complex mathematical derivations and thought.

Power Electronics and Instrumentation Engineering: International Conference, PEIE 2010, Kochi, Kerala, India, September 7-9, 2010. Proceedings

This ebook comprises the easiest papers of the foreign convention on Advances in energy Electronics and Instrumentation Engineering, PEIE 2010, prepared through the organization of computing device Electronics and electric Engineers (ACEEE), in the course of September 7–9, 2010 in Kochi, Kerala, India. PEIE is a global convention integrating significant components of electric en- neering – strength electronics and instrumentation.

Intelligent Integrated Systems: Devices, Technologies, and Architectures

This booklet provides a cutting-edge evaluate through internationally-recognized researchers of the step forward units architectures required for destiny clever built-in platforms first ebook within the Pan Stanford sequence on clever Nanosystems. either complex Silicon dependent CMOS applied sciences and New Paths to Augmented Silicon CMOS applied sciences, showing within the first part and the second one part respectively, characteristic extra Moore, greater than Moore and past kind of units of curiosity to development Heterogeneous built-in platforms.

Power system optimization: large-scale complex systems approaches

An unique glance from a microeconomic point of view for energy process optimization and its program to electrical energy markets offers a brand new and systematic perspective for energy method optimization encouraged through microeconomics and online game idea A well timed and significant complicated reference with the quick development of clever grids Professor Chen is a pioneer of using experimental economics to the electrical energy industry buying and selling mechanism, and this paintings brings jointly the most recent learn A significant other web site is out there Edit

Additional resources for Autotuning of PID Controllers [electronic resource]: A Relay Feedback Approach

Example text

The acronym also stands for all-terrain vehicle, since ATV provides a useful tool for the rough and rocky road of system identification. As pointed out by Luyben, the motivation for using the relay feedback (ATV) has grown out of a study of an industrial distillation column. The distillation column is an important unit in chemical process industries. It is rather difficult to obtain a linear transfer function model for highly nonlinear columns. Attempts have been made using step or pulse tests.

Chem. Res. 1991;30:1530. 12. Wang QG, Hang CC, Zou B. Low-order modeling from relay feedback. Ind. Eng. Chem. Res. 1997;36:375. 13. Majhi S, Atherton DP. Auto-tuning and controller design for processes with small time delays. IEE Proc. Control Theory Appl. 1999;146(3):415. 14. Kaya I, Atherton DP. Parameter estimation from relay auto-tuning with asymmetric limit cycle data. Process Control 2001;11:429. 15. Panda RC, Yu CC. Analytical expressions for relay feedback responses. J. Process Control 2003;13:48.

For the lead/lag second-order system (No. 2), the expression is applicable to systems with left-half plane (  3 > 0 ) or right-half plane (  3 < 0 ) zero. 3. They are of much interest because, when we see, for example, the expression for fifth-order process, the equation contains mainly five terms (except ‘1’) and each of these terms represents corresponding lower order processes. The first term inside the third bracket of the first line/row appears to be for an FOPDT. The second term (having two terms inside the first bracket) is for an SOPDT (critically damped).

Download PDF sample

Rated 4.89 of 5 – based on 36 votes