Nonlinear Systems Course
This course provides a thorough guide to nonlinear systems, focusing on modelling real-world effects like friction and saturation in DC-motor positioning stages. Master linearisation techniques, stability analysis using Lyapunov methods, controller design including feedback, gain-scheduling, and sliding modes, plus feedforward compensation for gravity and friction to achieve high-precision control suitable for engineering applications.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain practical skills in modelling and controlling vertical positioning stages, accounting for friction, backlash, dead zones, and saturation. Develop simplified nonlinear models, find equilibria, linearise them, design robust controllers, check stability and limit cycles, and validate via simulations with real-world precision standards.
Elevify advantages
Develop skills
- Build nonlinear models for DC-motor systems including friction effects.
- Master linearisation to create local models for controller design.
- Design advanced controllers like feedback and sliding mode types.
- Apply feedforward for friction and gravity compensation.
- Analyse stability with Lyapunov methods and simulations.
Suggested summary
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