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Modelling of Physical Systems Video Lecture | Control Systems - Electrical Engineering (EE)

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FAQs on Modelling of Physical Systems Video Lecture - Control Systems - Electrical Engineering (EE)

1. How can physical systems be modeled in engineering?
Ans. Physical systems in engineering can be modeled using mathematical equations that describe the relationships between different components and variables within the system. This can include differential equations, transfer functions, state-space models, and other mathematical techniques.
2. What are the benefits of using modeling in physical systems?
Ans. Modeling physical systems allows engineers to predict system behavior, optimize system performance, design control systems, and simulate different scenarios without the need for costly physical prototypes. It also helps in understanding complex systems and making informed decisions.
3. What are some common techniques used in modeling physical systems?
Ans. Some common techniques used in modeling physical systems include bond graphs, lumped parameter modeling, finite element analysis, computational fluid dynamics, and system identification. Each technique has its own strengths and weaknesses depending on the system being modeled.
4. How does simulation play a role in modeling physical systems?
Ans. Simulation is a key component of modeling physical systems as it allows engineers to test the behavior of a system under different conditions, inputs, and disturbances. This helps in validating the model, identifying potential issues, and optimizing system performance.
5. Are there any software tools available for modeling physical systems?
Ans. Yes, there are several software tools available for modeling physical systems such as MATLAB, Simulink, ANSYS, COMSOL Multiphysics, and LabVIEW. These tools provide a user-friendly interface for creating, simulating, and analyzing models of physical systems.
53 videos|73 docs|40 tests
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