Sökning: "Statiskt stabil"

Hittade 5 uppsatser innehållade orden Statiskt stabil.

  1. 1. Statically stable walking robot : Gait pattern generation for a quadruped using PID control

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Awad Alnasrallah; Erik Ebbesen; [2023]
    Nyckelord :PID; Quadrupedal robot; Walking; Gait; Control theory; Mechatronics; Robotics; Statically stable; Self balancing; PID; Fyrbent robot; Gåendes; Gait; Reglerteknik; Mekatronik; Robotik; Statiskt stabil; Självbalanserande;

    Sammanfattning : This report is a bachelor thesis in Mechatronics at KTH. The purpose of the thesis is to design a statically stable walking robot capable of forward movement. A quadrupedal robot is designed, as well as a PID control system. To easily control the legs with sufficient accuracy servo motors are used. LÄS MER

  3. 2. Klappstolen ur ett semiotiskt perspektiv : Ett samarbete med IKEA of Sweden

    Kandidat-uppsats, Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)

    Författare :Alissa Nyberg; [2022]
    Nyckelord :product design; semiotics; affordance; folding chair; chair; design; industrial design; semantics; rune monö; sara illstedt hjelm; produktdesign; semiotik; affordance; klappstol; stol; design; industridesign; semantik; rune monö; sara illstedt hjelm;

    Sammanfattning : I denna uppsats undersöks hur man genom produktdesign kan få enbättre förståelse för hur stolar och klappstolar tolkas. Syftet har varit attgenom en förståelse för användarens tolkning, ge möjlighet att skapa enny arketyp till klappstolar. LÄS MER

  4. 3. Omnidirectional Quadruped Robot

    Kandidat-uppsats, KTH/Mekatronik

    Författare :Samuel Stenow; Simon Lindenfors; [2021]
    Nyckelord :Mechatronics; Robotics; Quadruped robot; Omnidirectional robot; Mekatronik; Robotar; Fyrbenta robotar; Multidirektionell robot;

    Sammanfattning : There are a lot of quadruped robots in the world, but few are omnidirectional. Therefore this thesis describes the production and design process of such a robot. Examining earlier quadruped robots determined that a central microcontroller is required to control it, and servo motors are used to power the robots joints. LÄS MER

  5. 4. Evaluation of a Contactless Excitation and Response System (CERS) for process planning applications : An experimental study

    Master-uppsats, KTH/Industriell produktion

    Författare :Laura Montalban; [2016]
    Nyckelord :mechanical vibrations; natural frequencies; damping ratio; chatter; structural dynamic tests; stability lobe diagrams.; mekaniska vibrationer; egenfrekvens; dämpning; chatter; strukturdynamiska tester; stabilitetsdiagram.;

    Sammanfattning : Chatter vibration is a common problem for the manufacturing industry that limits the productivity, accuracy and surface quality of machined parts. This study is focused on the out of process methods, such as Stability Lobe Diagrams (SLD), that ensure the selection of the optimal cutting parameters in which the machining process is stable. LÄS MER

  7. 5. Currency Trading in the FX market : Will spectral analysis improve technical forecasting?

    Kandidat-uppsats, IHH, Redovisning och finansiering; IHH, Företagsekonomi

    Författare :Gustaf Haag; Jessica Häggman; Jacob Mattsson; [2010]
    Nyckelord :Technical analysis; foreign exchange market; spectral analysis; Fourier transform; Teknisk analys; valutamarknad; spektralanalys; Fourier transform;

    Sammanfattning : Background: The efficient market hypothesis asserts that one cannot consistently achieve returns in excess of market returns by trading on publicly available information. Since there is no collective market return in the foreign exchange (FX) market, it has generally been perceived as impossible to consistently generate a profit. LÄS MER