Figure 6. Measuring stand for air bellow with ultrasonic sensor, fixed bottom platform, moving top platform

From

Trajectory Tracking Controller of Air Bellow

František Trebuňa, Michal Kelemen, Miroslav Pástor, Ivan Virgala

Journal of Automation and Control. 2016, 4(2), 51-55 doi:10.12691/automation-4-2-10