Sökning: "electrical actuator"

Visar resultat 16 - 20 av 20 uppsatser innehållade orden electrical actuator.

  1. 16. Development and Implementation of a Search and Locate Actuator System

    Master-uppsats, KTH/Elektrisk energiomvandling

    Författare :Rosa Macías Cubeiro; [2012]
    Nyckelord :CompactRIOTM; direct current DC motor; drive system; multi-axes position control; proportional-integral PI control;

    Sammanfattning : Over the last years, electrical roads have emerged as a cost effective and environmentally friendly solution towards a transportation system with less dependency on fossil fuels. This thesis presents the design of a search and locate system for road-bound conductive electrical roads with position control in two axes. LÄS MER

  3. 17. Modeling and Optimizing Ultra-fast Thomson-type Actuators for Electrical Switches

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Mohammadali Honarpardaz; [2011]
    Nyckelord :Thomson Coil; Ultra-fast Actuators; Circuit Breakers; Multi objective Optimization; Electromagnetic Force; Finite Element Method; COMSOL Multiphysics.;

    Sammanfattning : In order to obtain an ultra-fast actuator functionality in mechanical switching mechanisms, Thomson-type coils (TC) can be a suitable choice to be employed, with the ability to exert massive forces in short time. In this Master thesis, a practical Thomson coil was designed and simulated with finite element methods to present features and the performance of TC-type actuators, primarily from the mechanical aspects. LÄS MER

  4. 18. Pressure Control of a Pneumatic Actuator Using On/O Solenoid Valves

    Uppsats för yrkesexamina på avancerad nivå, KTH/Reglerteknik

    Författare :Maisam Jeddi Tehrani; [2008]
    Nyckelord :;

    Sammanfattning : Nowadays a very important aspect in heavy duty vehicles is the braking system. The braking system can be divided into EBS brakes, exhaust brake and retarder, where the latter is of interest in the present Master's Thesis. This thesis presents an investigation whether it is possible to substitute today's concept, i.e. LÄS MER

  5. 19. Modelling of gyro in an IR seeker for real-time simulation

    Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

    Författare :Thomas Nordman; [2004]
    Nyckelord :Reglerteknik; gyroscope; real-time model; modelling; seeker; HWIL; IR missile; Reglerteknik;

    Sammanfattning : The target tracking system of an IR (InfraRed) guided missile is constantly subjected to disturbances due to the linear and angular motion of the missile. To diminish these LOS (Line Of Sight) disturbances the seeker of the missile can be built from a free gyroscope mounted in a very low friction suspension. LÄS MER

  7. 20. Development of a Motor Control Algorithm Used in a Shift-by-Wire System

    Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

    Författare :Daniel Gullberg; [2003]
    Nyckelord :Technology; Motorola HC12; PD controller; PLCD sensor; Shift-by-Wire; Butterworth filter; TEKNIKVETENSKAP;

    Sammanfattning : This thesis was done at DaimlerChrysler AG in Stuttgart,Germany. The aim of the thesis is to develop an algorithm for controlling a motor used in a Shift-by-Wire System. The control algorithm is to be implemented in a prototype car for further testing. LÄS MER