Essays about: "Hall-sensors"

Showing result 1 - 5 of 13 essays containing the word Hall-sensors.

  1. 1. Investigation of current sensing techniques for a high bandwidth application : Focusing on Hall-Current Sensing

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

    Author : Enric Ametller; [2023]
    Keywords : Current sensing; High bandwidth; Inverter; Hall-sensors; Strömavkänning; Hög bandbredd; Inverter; Hall-sensorer;

    Abstract : With the ongoing surge in electrification within the automotive industry, the demand for high-power inverters is steadily on the rise. Furthermore, these inverters are now expected to handle increased power loads while maintaining enhanced efficiency. READ MORE

  3. 2. Shielding of Transformer Stray Fields in Trains

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

    Author : Lárusdóttir Lára Ólafia; [2022]
    Keywords : ;

    Abstract : Generally, a transformer will produce stray magnetic fields. Aboard trains, the transformer’s stray fields can pose problems to other components inside or outside the train. Further, regulations require the magnetic field to be below certain levels in the passenger area. READ MORE

  4. 3. Closed Loop Control of PMSM Motor : Field Oriented Control Using Hall Sensors

    University essay from Linköpings universitet/Fordonssystem

    Author : Shawon Kumar Baral; [2021]
    Keywords : BLDC; PMSM; 6 step; FOC; Clarke; Motor; Park; PWM; Rotor; SVPWM;

    Abstract : Fossil-fuel vehicles are one of the main causes of CO2 emissions nowadays. As we are moving toward cleaner environment electrification of vehicles are becoming more and more popular. With the environment in mind, the recent improvement in battery technology and electronics has drawn a lot of attention to Brushless DC or BLDC  motors. READ MORE

  5. 4. Evaluation of Sensor Solutions & Motor Speed Control Methods for BLDCM/PMSM in Aerospace Applications

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Mattias Johansson; [2017]
    Keywords : BLDC; PMSM; Kalman; UKF; Speed Control; Electric Motor; Trapezoidal; Commutation;

    Abstract : The goal of this thesis was to evaluate sensors and motor speed control methods for BLDC/PMSM motors in Aerospace applications. The sensors and methods were evaluated by considering accuracy, robustness, cost, development gain and parameter sensitivity. READ MORE

  6. 5. High Accuracy Speed and Angular Position Detection by Multiple Sensing

    University essay from Uppsala universitet/Fasta tillståndets elektronik

    Author : Nikola Stojanovic; [2017]
    Keywords : Sensors; Multiple Sensing; Hall; GMR; Gearbox;

    Abstract : The information from numerous sensors placed in modern vehicles is crucial for maximum performance. In the future, when commercial vehicles become fully autonomous, this information needs to be accurate in order to guarantee optimal performance as well as safety. READ MORE