Essays about: "Arm Height"

Showing result 11 - 15 of 22 essays containing the words Arm Height.

  1. 11. ErgoDesk : Automatic height adjustment of a desk

    University essay from KTH/Mekatronik

    Author : OLIVIA EKMAN; AXEL FYRESKÄR; [2018]
    Keywords : mechatronics; automatic desk height; ergonomics; computer vision; colour tracking; mekatronik; automatisk skrivbordshöjd; datorseende; färgspårning; ergonomi;

    Abstract : The purpose of this project was to track the posture of a person sitting by a desk, and then use the information to adjust the desk to achieve an optimal height for the user. The solution was to track the angle of the users forearm relative to the desk’s horizontal plane, which should be around zero degrees for an ergonomic posture. READ MORE

  3. 12. ErgoDesk : Automatic height adjustment of a desk

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Axel Fyreskär; Olivia Ekman; [2018]
    Keywords : mechatronics; automatic desk height; ergonomics; computer vision; colour tracking; mekatronik; automatisk skrivbordsh¨ojd; ergonomi; datorseende; f¨argsp°arning;

    Abstract : The purpose of this project was to track the posture of aperson sitting by a desk, and then use the information toadjust the desk to achieve an optimal height for the user.The solution was to track the angle of the users forearm relativeto the desk’s horizontal plane, which should be aroundzero degrees for an ergonomic posture. READ MORE

  4. 13. Design and Implementation of the SAX, a Robotic Measurement System for On-Chip Antennas at 140-325 GHz

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Magnus Pontusson; [2018]
    Keywords : Robotic measurement system; robotic arm; stepper motor control; antenna measurement; antenna radiation pattern; mm-wave antenna; mm-wave measurement; on-wafer measurement; far-field measurement;

    Abstract : There is currently a demand of mm‑wave on‑chip antennas to enable all kinds of new applications in several different areas. But the development requires, among other things, special equipment used during the measurement phase due to the small dimensions and the high frequencies. READ MORE

  5. 14. Study of the effect of process parameters in laser blown powder with superalloys : Varying laser power and scanning speed, analyzing material properties

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Viktor Pettersson; [2018]
    Keywords : Additive manufacturing; Laser Blown Powder; Haynes 282; Inconel 718;

    Abstract : Additive manufacturing (AM) is a growing process interesting many companies in many industries. Thereare multiple processes within the familty of AM, but this study focuses on laser blown powder (LBP). LBP involves a laser beam focused on the substrate with powder being blown into the laser beam. READ MORE

  6. 15. The effect of reinforcement configuration on crack widths in concrete deep beams

    University essay from KTH/Betongbyggnad

    Author : Rahimeh Hosseini; Anita Nolsjö; [2017]
    Keywords : crack widths; crack development; conventional beams; deep beams; reinforcement stress; tenslie- and crack reinforcement; minimum reinforcement; reinforcement configuration; external loads; non-linear analysis; sprickvidder; ordinära balkar; höga balkar; armeringsspänning; kraft- och sprickarmering; minimiarmering; armeringsutformning; externa laster; icke linär analys;

    Abstract : Reinforced concrete deep beams are known for applications in tall buildings, foundations and offshore structures. Deep beams are structural elements with length and height within the same magnitude and have significantly smaller thickness compared to a conventional concrete beam. READ MORE