System Identification
Syllabus, Master's level, 1RT885
- Code
- 1RT885
- Education cycle
- Second cycle
- Main field(s) of study and in-depth level
- Technology A1F
- Grading system
- Pass with distinction (5), Pass with credit (4), Pass (3), Fail (U)
- Finalised by
- The Faculty Board of Science and Technology, 30 August 2018
- Responsible department
- Department of Information Technology
Entry requirements
120 credits including Linear Algebra II, Probability and Statistics, Signals and Systems, and Signal Processing or Automatic
Control II. Proficiency in English equivalent to the Swedish upper secondary course English 6.
Learning outcomes
The aim of this course is to guide the student how to translate theoretical concepts into engineering practice.
On completion of the course, the student should be able to:
- describe the different phases that constitute the process of building models, from design identification experiment to model validation
- account for and apply the stochastic concepts used in analysis of system identification methods, and to explain why different system identification methods and model structures are necessary in engineering practice
- describe and motivate basic properties of identification methods like the least squares method and the prediction error method, and describe the principles behind recursive identification and its fields of application
- find and apply techniques for identification of multivariable systems as state space representations
- show working knowledge of the available tools, and to reason how to choose identification methods and model structures for real-life problems.
- discuss relations to similar fields of research
Content
The system identification problem - from data to model, recursive and batch. Model structures and input signals. The least squares and prediction error approaches. The stochastic setting. Model validation and practical aspects. Recursive identification schemes and applications (e.g. adaptive control). State space representations. Identification of multivariable (MIMO) systems. Orientation on realated research areas (e.g. machine learning).
The theoretical study will be complemented with a mini project based on realistic case studies.
Instruction
Lectures, laboratory work and a mini project. Guest lecture.
Assessment
Written examination (3 credits), laboratory work (1 credit) and mini project (1 credit).
If there are special reasons for doing so, an examiner may make an exception from the method of assessment indicated and allow a student to be assessed by another method. An example of special reasons might be a certificate regarding special pedagogical support from the disability coordinator of the university.