Sound Propagation: Pressure, Music, and Motors

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Related lectures (33)

Electric Motors: Principles and Applications

Explores electric motor principles, linearity, control systems, active suspensions, and Laplace transforms.

Asynchronous Motor: Examples of Implementations MOOC: Electromechanical conversion II

Explores practical examples of asynchronous motors in aviation, ski lifts, and household heating systems.

Simulation: Control of Dynamic Systems

Explores simulation of common structures and control of dynamic systems through friction and elasticity constants.

Robotics: Actuation and Mobility Analysis

Covers corrected exercises from the 2020 exam in the field of robotics, including topics such as accuracy, speed, DC motors, optimal gear ratio, dynamics of robot arms, encoders, and kinematics.

Propeller Motor: Assembly Tutorial

Demonstrates the assembly of a propeller motor using basic materials.

Dynamic Systems: Control and Modeling

Explores dynamic systems control, regulators, signals, and anti-seismic structures, emphasizing the importance of variables that change over time.

Electric Propulsion: Fundamentals and Applications Log in to Mediaspace to watch this video

Covers the principles and applications of electric propulsion in various fields.

Exergy and Electrical Motors: Fuel Cell Insights Log in to Mediaspace to watch this video

Discusses exergy, electrical motors, and introduces fuel cells, focusing on their efficiency and operational principles.

Actuation and Retraction of Foils Log in to Mediaspace to watch this video

Discusses a Bachelor's project on actuation and retraction of foils for a new boat.

Induction Motors: Starting Methods and Characteristics Log in to Mediaspace to watch this video

Discusses asynchronous induction motors, focusing on their starting methods and characteristics, including star-delta and auto-transformer techniques.

Components: Ball-bearings (continued), Actuators Log in to Mediaspace to watch this video

Covers ball bearings, electrical motors, and actuators, including thermal conductivity, torque noise, lubrication, and force generation mechanisms.

Basic Elements of Electric Machines Log in to Mediaspace to watch this video

Covers the basic elements of electric machines, including magnetic circuits and different types of motors.

Electromagnetism: UNIL-208 Log in to Mediaspace to watch this video

Covers Lenz's law, induced voltage, and electromagnetic circuits.

Electric Circuits: DC Circuits Log in to Mediaspace to watch this video

Introduces electric circuits, generators, and motors, emphasizing key concepts in DC circuits.

Magnetostatics: Applications and Laplace's Force Log in to Mediaspace to watch this video

Explores the applications of Lorentz force and Laplace's force in devices like galvanometers and electric motors.

Stepper Motors: Types and Functionality Log in to Mediaspace to watch this video

Covers the principles and types of stepper motors, including reluctance, electromagnetic, and Lavet motors, and their applications in technology.

DC Motors: Excitation and Induced Voltage Log in to Mediaspace to watch this video

Covers the principles of DC motors, excitation types, induced voltage equations, power balance, and operating modes.

Fundamentals of Electric Machines: Electromagnetic Principles Log in to Mediaspace to watch this video

Explains the fundamental principles of electric machines and the generation of electromagnetic torque.

Reduced Inertia and Torque: Transmission Principles Log in to Mediaspace to watch this video

Explores reducing inertia and torque in mechanical systems with one degree of freedom.

Synchronous Motors: Permanent Magnet Applications and Characteristics Log in to Mediaspace to watch this video

Discusses the principles and applications of synchronous motors with permanent magnets, focusing on their operation and performance characteristics.

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