Sökning: "electrical motors"
Visar resultat 1 - 5 av 113 uppsatser innehållade orden electrical motors.
1. Sensorless Hybrid Field-Oriented Control Two-Phase Stepper Motor Driver
Master-uppsats, Linköpings universitet/ReglerteknikSammanfattning : Hybrid stepper motors are small electrical motors with high torque production, compared with other electrical motors of the same size. Hybrid stepper motors are reliable in open-loop systems, in Sinusoidal mode, but with a drawback of high power consumption. LÄS MER
2. Competitor analysis of the synchronous machines market : A study of how manufacturers differentiate themselves from each other with unique value propositions
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : This report highlights the market for synchronous machines and examines the current situation. Today, the world demands higher volumes of electrical power that is cleaner, more efficient and generated from fossil-free sources. This increases the importance of using efficient and modern that minimise energy losses. LÄS MER
3. Reducing Power Losses by Optimizing Cooling in Final Annealing of Non-Oriented Electrical Steel
Master-uppsats, KTH/MaterialvetenskapSammanfattning : Surahammars Bruks AB produces non-oriented electrical steel used in several types of motors and generators. Because of recent years exponentially growing market for electrical vehicles, non-oriented electrical steel used in electrical vehicle motors is becoming an increasingly important product. LÄS MER
4. Analys och minskning av effektförlusterna i en borstlös likströmsmotor med vektorstyrning
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automationSammanfattning : This report addresses power losses in an electric motor arising from various sources. The choice of motor control strategy can decrease efficiency if not implemented correctly or if the motor model in the control loop is overly simplified. LÄS MER
5. Tic-Tac-Toe Robot : Automated Tic-Tac-Toe Game With Robotic Control
Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : This thesis covers the design, construction and programming of an automated tic-tac-toe game with robotic control and image processing. Research shows that robotic systems, over time, have transitioned from manufacturing tools to service tools with a large focus on human interaction, a central aspect- of this project. LÄS MER