Essays about: "Controller element"

Showing result 1 - 5 of 34 essays containing the words Controller element.

1. 1. Analog mixed signal front-end for Torque signal processing : A theoretical noise analysis and signal-chain evaluation

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

   Author : Jesper Jansson; Wilhelm Nordgren; [2023]
   Keywords : Torque sensor; noise analysis; signal processing; analog-to-digital conversion; Momentgivare; brusanalys; signalbehandling; analog-till-digital omvandling;

   Abstract : High precision tightening of nuts and bolts together with traceability are important in many industrial assembly lines. To achieve this the nutrunner needs to accurately measure the torque which is applied to the nut, process the signal and provide the information to the controller that controls the tightening process. READ MORE

3. 2. Enhancing Comfort and Robustness in Hydronic Radiator Systems through Integration of Body Heat Predictions : A Study on a Novel LPV Controller

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

   Author : Fahim Pirmohamed; [2023]
   Keywords : Energy Efficiency; Hydronic Radiators; Linear Parameter-Varying Control; Gain-Scheduling; Occupancy Detection; Radiated Energy Estimation; Thermostatic Radiator Valves; Smart Heating Systems; Robustness; Energieffektivitet; Vattenburna Element; Linjär Parameterberoende Reglering; Gain-Scheduling; Detektering av Närvaro; Beräkning av Utstrålad Energi; Termostatiska Radiatorventiler; Smarta Värmesystem; Robusthet;

   Abstract : The quest to balance occupant comfort with energy efficiency is a key challenge in the field of heating systems, particularly for hydronic radiators. This study addresses this issue by investigating the integration of body heat predictions into a gain-scheduling controller for a hydronic radiator system. READ MORE

4. 3. Usage of digital twin in order to predict temperature within a thermic test rig

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Malinda Blomqvist; [2022]
   Keywords : Digital Twin; Digital Model; Temperature calibration; Thermal platform; Error modeling; Digital Twin; Digital Model; Värmekalibrering; Termisk platform; Felmodellering;

   Abstract : Many people suffer from diabetes and as a result of the disease, circulatory issues in feet are common. To find such issues at an early stage, Vistafeet were developing a product that measures the temperature in feet. READ MORE

5. 4. Modelling and testing of a solar panel structure for KNATTE (Kinesthetic Node and Autonomous Table-Top Emulator)

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Elena Fernández Bravo; [2021]
   Keywords : Frictionless platform; Linear Quadratic Gaussian; Flexible appendages; Finite Element Method;

   Abstract : One of the challenges that satellites face is the interaction between control movement and vibration of flexible appendages such as solar arrays and antennas that can negatively affect the performance of the spacecraft. The aim of this thesis is to develop a numerical model of a solar panel structure for KNATTE, a frictionless platform developed by the Onboard Space Systems group at Luleå University of Technology, and develop a control law that reduces the flexible vibration of the solar arrays when attitude control manoeuvres are performed. READ MORE

6. 5. Closed-Loop Control of a 3D Printed Soft Actuator with Soft Position Sensors

   University essay from KTH/Mekatronik

   Author : Jakob Jansson; Mikael Sjöberg; [2021]
   Keywords : Soft Actuators; 3D Printing; Closed-Loop Control; Strain Sensor; Soft Gripper; Mjuka Ställdon; 3D-Skrivning; Återkopplad Kontroll; Töjningssensor; Mjukt Gripdon;

   Abstract : This thesis performs closed-loop control of a 3D printed soft bending actuator with feedback from a 3D printed strain sensor. This process utilizes the Finite Element Method (FEM) to design a bellow type pneumatic bending actuator that can handle pressures up to 4 bar. READ MORE