| TSRT20 | Modelling of Industrial Systems, 5,3 ECTS-points /Modellering av industriella system/ Advancement level: C | |
| Aim: The course aims at providing knowledge of methods and principles for building mathematical models for industrial processes and dynamic systems. Model construction from physical principles as well as modelling initiated from measurement is covered. Also, we study model properties by means of analog and digital simulation.Prerequisites: TSRT 12 or 13 Automatic Control Y, TSIT 66, Signal Theory D.Course content: Models and the model concept. Differential equations, difference equations. Description of statistical and dynamical properties. Stationary solutions, stability and linearization. Physically based equations for model building: energy balance, mass flow balance, Newton's laws of movement, etc. General principles for model building. How to create a coherent and systematic model from a group of unstructured basic physical relationships. Bond graphs. Use of computer algebra systems. Model reduction. Modelling of disturbances. Deterministic and stochastic disturbances. What does disturbances mean for the behavior of the process? Identification of dynamic systems. How to use measurement data from the process for the construction of mathematical models. Estimation of disturbance spectra, selection of model structure. Experiment design. Simulation. Digital simulation, representation forms, numeric accuracy. The simulation language Simulink, simulators, simulation for system analysis. Course literature: Ljung, L., Glad T.: Modellbygge och simulering, Studentlitteratur, 1991. | ||
| TEN1 | Written examination, 2,5 p. | |
| LAB1 | Labratory work, 1 p. | |