Introduction to Feedback & Loop Analysis - Introduction to Feedback

Introduction to Feedback & Loop Analysis - Introduction to Feedback

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These chapters give an introduction to feedback. Why is feedback needed? What framework do I need to analyse feedback loops and behaviour? How can tools such as MATLAB be used to support this analysis and finally an introduction to basic feedback compensation laws such as proportional and integral.

The University of Sheffield


    • Apr 9, 2014 LATEST EPISODE
    • infrequent NEW EPISODES
    • 14m AVG DURATION
    • 11 EPISODES


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    Latest episodes from Introduction to Feedback & Loop Analysis - Introduction to Feedback

    Introduction to feedback 10 - tutorial sheet on 2nd order systems with proportional feedback

    Play Episode Listen Later Apr 9, 2014 19:30


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The tenth video provides a number of tutorial questions on quantifying the effect of proportional feedback on behaviours of 2nd order systems. The video also provides worked solutions, several of which are backed up by MATLAB demonstrations.

    Introduction to feedback 11 - tutorial sheet on high order systems with proportional feedback

    Play Episode Listen Later Apr 9, 2014 11:26


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The 11th video provides a number of tutorial questions on quantifying the effect of proportional feedback on behaviours of high order systems. The video also provides worked solutions, all of which utlise MATLAB demonstrations, as the associated algebra is non-trivial.

    Introduction to feedback 7 - quantifying the impact of feedback for 2nd order systems

    Play Episode Listen Later Apr 9, 2014 14:56


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The seventh video continues the focus on quantifying the effect of proportional feedback on behaviours and here focuses on second order systems.

    Introduction to feedback 5 - quantifying the impact of feedback

    Play Episode Listen Later Apr 9, 2014 16:38


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The fifth video begins the task of quantifying the effect of feedback on behaviours by focussing on proportional feedback with first order systems. This quantification is needed to enable design, that is the selection of feedback to achieve the desired system behaviour.

    Introduction to feedback 6 - quantifying the impact of feedback for 1st order systems

    Play Episode Listen Later Apr 9, 2014 14:30


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The sixth video continues the focus on quantifying more explicitly the effect of proportional feedback on 1st order behaviours and looks at this for a generic system.

    Introduction to feedback 9 - tutorial sheet on 1st order systems with proportional feedback

    Play Episode Listen Later Apr 9, 2014 19:30


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The ninth video provides a number of tutorial questions on quantifying the effect of proportional feedback on behaviours of 1st order systems. The video also provides worked solutions, several of which are backed up by MATLAB demonstrations.

    Introduction to feedback 8 - quantifying the impact of feedback for high order systems

    Play Episode Listen Later Apr 9, 2014 7:49


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The eighth video continues the focus on quantifying the effect of proportional feedback on behaviours and here focuses on high order systems.

    Introduction to feedback 3 - how feedback?

    Play Episode Listen Later Apr 9, 2014 17:48


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The third video looks at how feedback can be automated, that is how do we remove the human from the process.

    Introduction to feedback 1 - open-loop

    Play Episode Listen Later Apr 9, 2014 11:40


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. Specifically, feedback allows us to moderate the behaviours of systems to ensure that the behaviour is desirable. The first video demonstrates the weaknesses in allowing systems to behave with so called open-loop dynamics, that is with no feedback.

    Introduction to feedback 2 - why feedback?

    Play Episode Listen Later Apr 9, 2014 12:11


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The second video introduces the concepts of feedback by demonstrating that this is implicit in human behaviour and is a key mechanism that enables us to control the world around us.

    Introduction to feedback 4 - impact of feedback

    Play Episode Listen Later Apr 9, 2014 10:22


    This set of videos introduces feedback concepts and demonstrates how feedback design has a huge and important impact on the world around us. The fourth video introduces concepts of how feedback moderates behaviour and shows that there are many types of feedback and they result in different behaviours. This is introduced in a qualitative fashion.

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