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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Active Dampening : Servo controlled suspension with infrared sensor obstacle detection / Aktiv Stötdämpning

Höjer, Vidar, Sundberg, Alexander January 2019 (has links)
The purpose of this project was to create an active dampening suspension for a small prototype that was able to detect obstacles using infrared sensors. The suspension system consisted of servomotors that controlled the angle of a leg upon which a wheel was attached. The infrared distance sensor measured the height of obstacles and the necessary raising of the suspension was calculated on a microcomputer of type Arduino Uno. It was concluded that the constructed system of suspension and obstacle detection was inadequate. Most subsystems worked but not as a whole. / Syftet med detta projekt var att konstruera en aktiv stötdämpning för en mindre prototyp som skulle upptäcka hinder med hjälp av infraröda sensorer. Upphängningen bestod av servomotorer som styrde vinkeln på benen där hjulen var monterade. De infraröda sensorerna mätte höjden på hindren och hur mycket upphängningen skulle lyftas beräknades sedan med en mikrodator av typen Arduino Uno. Slutsatsen blev att det konstruerade system av upphängning och hinder-detektion var otillräckligt. De flesta delsystemen fungerade men inte helheten.

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