Almost any modern system contains sensors to observe the environment and actuators to influence this environment. An example of such a system is a modern car which is typically equipped with temperature, pressure, speed, chemical sensors and various mechanical values and engines. This course provides an introduction to sensor and actuator technology. It discusses the basic principles behind the most commonly used types of sensors and actuators. It also deals with the physical principles which underly the operation of these sensors and actuators. The course provides also a basic introduction into signal processing, control theory and interface electronics such that students can design a complete system which integrates the sensors and actuators introduced in this course.

At the end of the course, you will be able to:

  • describe the basic components (sensor, signal conditioner, controller, actuator) in a control system
  • describe the physical conversion phenonmina underlying the operation of transducers (sensors, actuators)
  • apply filtering and DSP techniques on the signals from and to the transducers
  • analyze the static and dynamic characteristics of transducers and the complete system
  • analyze the static errors that limit the accuracy of transducers
  • dimension the interface electronics used in a control system that contains sensors and actuators
  • select control algorithms that meet the performance requirements of the system under design

Study guide

A complete study guide including the required material can be found here.

Lectures

In total there are 15 lectures (including instruction sessions, labs, and an informative test) scheduled. Each lecture has also its own page with all relevant material (slides, videos, exercises, solution, etc.). You can find all lectures here. Note that in addition to the video lectures there will also be live lectures during the scheduled timeslots. These live lectures are not recorded, but they cover the same material as shown in the video lectures.

You can follow the course at your own pace. However, it is recommended to follow the suggested schedule shown below.

Assesment

The grade is determined based on one final test which counts for 100% of final grade. The test is scheduled 2 times/year (see https://mytimetable.tue.nl for the schedule). It covers all material taught in the course. A paper-based exam will be generated using ANS-Delft. An informative test will be organized on May 30th such that you can familiarize yourself with the style of exam questions.