CONTROL SYSTEMS
Module 1
syllabus
Introduction: Basic Components of a Control System, Open-Loop Control Systems and Closed-Loop Control Systems, Examples of control system
Feedback and its effects: Types of Feedback Control Systems, Linear versus Nonlinear Control Systems, Time-Invariant versus Time-Varying Systems.
Mathematical modelling of control systems: Electrical Systems and Mechanical systems.
Transfer Function from Block Diagrams and Signal Flow Graphs: impulse response and its relation with transfer function of linear systems. Block diagram representation and reduction methods, Signal flow graph and Mason’s gain formula.
Simulation assignment-1
Pole - Zero plotting in MATLAB
Simulation assignment-2
Block diagram reduction in MATLAB
Video Lectures
Introduction to Control systems | Types of control systems | CS Module 1 | Lect 1
topics covered
Introduction to control systems, open loop control systems, closed loop control systems
Review of Laplace transform | CS Module 1 | Lect 2
topics covered
Laplace transform review, Laplace transform of standard signals, Properties of Laplace transform, Inverse Laplace transform examples, Impulse response of LTI system, Transfer function
Types of control systems | LTI systems | CS Module 1 | Lect 3
topics covered
Types of control systems, Linear time invariant system (LTI)
Feedback & its effect | CS Module 1 | Lect 4
Topics covered
Intro to feedback, Types of feedback, Effect of feedback
Mathematical model in control system | CS Module 1 | Lect 5
Topics covered
Intro to mathematical model, Types of mathematical modelling, Differential equation of RLC circuit
Modeling of mechanical system | Translational mechanical system | CS Module 1 | Lect 6
Topics covered
Types of mechanical systems, Translational mechanical system, List of symbols used, basic elements of translational mechanical systems, Mass, Dash-pot, Spring
Mechanical system Problem 1| Translational mechanical system Problem 1| CS Module 1 | Lect 7
Topics covered
Translational mechanical system problem 1
Translational mechanical system Problem 2 | CS Module 1 | Lect 8
Topics covered
Translational mechanical system problem 2
Rotational mechanical system | CS Module 1 | Lect 9
Topics covered
Rotational mechanical system
Intro, List of symbols used, Basic elements
Solved problem 1 | Rotational mechanical system | CS Module 1 | Lect 10
Topics covered
Rotational mechanical system Problem 1
Solved problem 2 | Rotational mechanical system | CS Module 1 | Lect 11
Topics covered
Rotational mechanical system Problem 2
Introduction to Modeling of Electrical system | CS Module 1 | Lect 12
Topics covered
Introduction to Modeling of Electrical system
Solved Problem 1 | Modeling of Electrical system | CS Module 1 | Lect 13
Topics covered
Modeling of Electrical system- Solved Problems
Solved Problem 2 | Modeling of Electrical system | CS Module 1 | Lect 14
Topics covered
Modeling of Electrical system- Solved Problems
Introduction to Block diagram | Control system - Module 1 | Lect 15
Topics covered
Introduction to Block diagram, Block, Summing point, Branch point
Rules for block diagram reduction | Control system - Module 1 | Lect 16
Topics covered
Rules for block diagram reduction
Combing the block in cascade- Combing the block in parallel - Moving branchpoint ahead of block - Moving the branch before the block - Moving the summing point ahead of the block - Moving the summing point before the block - Inter changing summing point - Splitting & combining summing point - Elimination of feedback loop
Solved problem | Block diagram | Control system - Module 1 | Lect 17
Topics covered
Solved problem for block diagram reduction
Step by step solution with explanation
Solved problem 2 | Block diagram | Control system - Module 1 | Lect 18
Topics covered
Solved problem for block diagram reduction
Step by step solution with explanation
Introduction to signal flow graph | Control system - Module 1 | Lect 19
Topics covered
Introduction to signal flow graph - Terms used in signal flow graph - Properties of signal flow graph
Algebra of signal flow graph | Mason's Gain formula | Control system - Module 1 | Lect 20
Topics covered
Algebra of signal flow graph & Mason's Gain formula - Algebra of signal flow graph - Signal flow graph reduction | Mason's gain formula
Problem 1 - Signal flow graph | step by step explanation | Control system - Module 1 | Lect 21
Topics covered
Signal flow graph - Problem with solution - Step by step solution explained in Malayalam
Problem 2 - Signal flow graph | step by step explanation | Control system - Module 1 | Lect 22
Topics covered
Signal flow graph - Problem with solution - Step by step solution explained in Malayalam
Poles & Zeros Plotting in MATLAB | Simulation Assignment | Control system - Module 1 | Lect 23
Topics covered
Simulation in MATLAB - Poles & zero plotting in S- Plane using MATLAB
Block diagram reduction in MATLAB | Simulation Assignment | Control system - Module 1 | Lect 24
Topics covered
Simulation in MATLAB - calculating the transfer function of a block diagram in MATLAB