TUT_wk9

# TUT_wk9 - sample-and-hold units The sampling period is 0.1...

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Tutorial questions for week 9: Part A: 1.B-3-6: Obtain the z transform of 2 ) ( 1 1 ) ( a s s e s X Ts + - = - 2.B-3-7: Consider the DE: ) ( ) ( 5 . 0 ) 1 ( k x k y k y = + + , Where 0 ) 0 ( = y . Obtain the response ) ( k y when the input ) ( k x is a unit-step sequence. Answer: 1. 2 1 1 1 1 1 2 ) 1 ( ) 1 ( 1 1 ) 1 ( 1 - - - - - - - - - - - - - - z e z Te z a z e z e a aT aT aT aT 2. 5 . 1 1 ) 5 . 0 ( 5 . 1 1 ) ( + - - = k k y

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Part B: 1. Find the digital equivalents using the trapezoidal-integration rule for the controllers given. 2. A continuous-data controller has zero order
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Unformatted text preview: sample-and-hold units. The sampling period is 0.1 second. Find the transfer function of the equivalent digital controller. Draw a digital-program implementation diagram for the digital controller. Answers: 1(iii). ) 1 ( 2 ) 1 ( 5 ) 1 ( 2 . 1-+ +-+ z z T Tz z...
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• Three '08
• ZHENWEI
• Controllers, equivalent digital controller, digitalprogram implementation diagram, order sample-and-hold units

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TUT_wk9 - sample-and-hold units The sampling period is 0.1...

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