Essays about: "Strömmätning"

Found 5 essays containing the word Strömmätning.

  1. 1. Automatic overcurrent and leakage current sensing in multiple channel NMES systems

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

    Author : Malin Otter; Bashar Jamal Pati; [2023]
    Keywords : Neuromuscular Electrical Stimulation; Current monitoring; Overcurrent sensing; Leakage current sensing; Embedded systems; Instrumentation amplifier; Neuromuskulär elektrisk stimulering; Strömmätning; Överström detektering; Läckström detektering; Inbyggda system; Instrumentförstärkare;

    Abstract : This report presents the development, implementation, and testing of a current monitor system that is specifically developed for testing a neuromuscular electrical stimulation system (NMES). The NMES system, developed by KTH and its academic and industrial partners Karolinska institute and Matrix Muscle Support, incorporates advanced features aimed at preventing cardiovascular diseases. READ MORE

  3. 2. Current measurements of low-power battery driven devices

    University essay from Uppsala universitet/Signaler och system

    Author : Marcus Wahlberg; [2022]
    Keywords : Current meter; current measurement; shunt resistor; auto-range; current-range;

    Abstract : A current meter has been designed, intended for surveillance of low-power battery driven devices with a large dynamic range in their current consumption. Among such devices may, for example, be nodes in a wireless sensor network (WSN). READ MORE

  4. 3. Current sensing in software for electronic fuse applications : Analysis of two different current measurement implementations

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

    Author : Elias Johansson; [2021]
    Keywords : Electronic fuse; Current sensing; Sensors; Microcontroller; Shunt resistor; Elektronisk säkring; Strömmätning; Sensorer; Mikrokontroller; Strömavkänningsmotstånd;

    Abstract : Relays and fuses are used in a multitude of applications to deliver and control current to its consumers. To improve the controllability of both the fuse and relay function, they can be moved to software. This will not only increase the number of available features but can also give live feedback of the systems current state. READ MORE

  5. 4. Method for Monitoring and Analyzing Lead-Acid Batteries

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

    Author : Simon Chobot; Johan Hanssen; [2019]
    Keywords : Lead-acid battery; BMU; Current sensing; Magneto resistive; Blybatteri; BMU; Strömmätning; Magnetoresisitv;

    Abstract : Lead-acid batteries today are commonly used in the automotive industry with a considerable span of purposes, yet historically, a primary purpose of cranking the engine at ignition which does demand a high current drainage from a battery. These high drainages later result in a health implication which can be hard to detect without the proper tools and this thesis focuses on the development of those tools. READ MORE

  6. 5. Robust and Adaptive Motion Control for Windscreen Wiping on Commercial Vehicles

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Peter Fjellander; [2018]
    Keywords : motion control; current measurement; windscreen wiping; dc motor; pwm; modelbased design; rörelsestyrning; strömmätning; vindrutetorkning; dc-motor; pwm; modellbaserad utveckling;

    Abstract : För att kunna framföra ett fordon på ett säkert sätt är vindrutetorkning är en viktig del. Men, bara för att det är en viktig del i användandet innebär det inte att det är en viktig del i utvecklingen. Detta har visat sig genom att funktionen och designen av vindrutetorkare på lastbilar har varit densamma i årtionden. READ MORE