Automatic control

7.5 hp

All treated dynamical systems are time continuous and time invariant. With a few exceptions, they are all linear.

Introduction to automatic control: history, examples of control system and basic concepts of automatic control.

Modeling of dynamical system using time invariant ordinary differential equations. Linearization, state-space model, weighting function, Laplace transform, transfer function, Nyquist- and Bode diagram.

Analysis of dynamic system. Concepts of stability. Analysis of stability using Root locus, Routh-Hurwitz criterion, the

principle of the argument and the Nyquist criterion. Gain margin and phase margin.

Synthesis of control systems. Specifications, pole-placement,

lead-lag compensation, PID-controller, feed forward, cascade compensation, robustness, sensitivity for disturbances and changes in parameters.

Växjö

Växjö is a modern city with more than 80,000 inhabitants. The city has been declared "the Greenest City in Europe" because of its focus on environmentally sound solutions and the environmental programs implemented.

Being a student in Växjö you have easy access to everything – the city centre, the woods and the lakes. The pedestrian path from campus around Lake Växjösjön reaches almost all the way to the city centre and is perfect for jogging or taking long walks.

Campus Växjö is modeled along the lines of an American campus university and is the natural meeting place for students in Växjö. Campus is always bustling with life, and students move between lecture rooms, the University Library and the restaurants, pubs and outdoor recreational areas.

Students