Essays about: "energy closed-loop control"

Showing result 1 - 5 of 14 essays containing the words energy closed-loop control.

  1. 1. Closed-loop control and data- recording of a modular-multilevel converter (MMC)

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

    Author : Longgang Su; [2022]
    Keywords : Modular multilevel converters MMCs ; filed programmable gate array FPGA ; direct memory access DMA ; energy closed-loop control; data recording; ethernet.; Modulära multilevel-omvandlare MMC ; filed programmeable gate array FPGA ; direkt minnesåtkomst DMA ; energistyrning med sluten slinga; datainspelning; ethernet.;

    Abstract : Modular multilevel converters (MMCs) are the preferred converter solution in flexible ac transmission systems (FACTS) and high-voltage direct current (HVDC) applications. This is due to the high quality of the voltage and current signals, lower overall losses, and fewer problems with switching-related EMI. READ MORE

  2. 2. Model predictive control in heating and cooling networks : A case study of an urban district in Stockholm

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : ANDERS SAMUELSSON; DANIEL STEUER; [2021]
    Keywords : ;

    Abstract : This work presents a model predictive control system for heating and cooling supply planning in an urban heating and cooling network. The control approach addresses the need for strategic operation of distributed production technologies and thermal energy storage in increasingly complex heating and cooling networks. READ MORE

  3. 3. Learning to Fly: Upgraded Aerodynamics and Control Surfaces

    University essay from KTH/Flygdynamik

    Author : David Jacobsson; [2021]
    Keywords : Hybrid; UAV; Reinforcement Learning; Machine Learning; Controller; Flight Controller; Control Theory; Learning to Fly; Aerodynamics; Hybrid; UAV; Drönare; Flygmekanik; Reglerteknik; Maskininlärning; Regulatordesign;

    Abstract : In recent times the unmanned quadcopter aircraft has been used for a widening range of applications, but for longer distances it still falls short of conventional airplanes in terms of energy usage. There exists hybrid configurations of unmanned aircraft which combine the mobility of quadcopters and the range of fixed-wing aircraft. READ MORE

  4. 4. Continuum Actuator Based Soft Quadruped Robot

    University essay from KTH/Mekatronik

    Author : Seshagopalan Thorapalli Muralidharan; Ruihao Zhu; [2020]
    Keywords : Soft robots; continuum actuators; closed loop control; quadruped robots; LQR; Mjuka robotar; continuum st¨alldon; sluten loop styrning; fyrbenta robotar; fyrfotarobotar; LQR;

    Abstract : Quadruped robots can traverse a multitude of terrains with greater ease when compared to wheeled robots. Traditional rigid quadruped robots possess severe limitations as they lack structural compliance. READ MORE

  5. 5. Evaluating the performance of a vibration energy harvester under complex excitation

    University essay from Mittuniversitetet/Institutionen för elektronikkonstruktion

    Author : Zhiqiang Chen; [2020]
    Keywords : Vibration energy harvesting; harvester; closed-loop control; resonant frequency; prediction;

    Abstract : In recent years, vibration energy harvesting has become a research hotspot in the field of energy harvesting. Energy harvester output power is the most important parameter in a vibration energy harvesting system. Assessing the harvester output power in different vibration environments is an important study issue to study. READ MORE