• Offered by Research School of Engineering
  • ANU College ANU College of Engineering and Computer Science
  • Course subject Engineering
  • Areas of interest Engineering
  • Academic career UGRD
  • Course convener
    • Prof Matthew James
  • Mode of delivery In Person
  • Offered in Second Semester 2014
    See Future Offerings

Introduction to control system analysis, identification, design and implementation. Laboratory work involves real-time identification and control of a range of electrical and electromechanical systems. Topics covered include:

  • History of Control.
  • Representation of linear dynamics and properties of systems.
  • Time domain specifications of performance.
  • Discrete-time systems and the Z-transform.
  • Closed loop and open loop control. Classical PID controllers.
  • Steady state errors and system type. Stability and robustness.
  • Discrete-time systems and design by emulation.
  • Root locus analysis and design of continuous and discrete systems.
  • Frequency response of continuous and discrete time systems.
  • Nyquist plots and stability margins.
  • Lead-Lag control design.
  • Sensitivity and robustness in the frequency domain.
  • Practical design issues approaches.

Learning Outcomes

Upon successful completion, students will have the knowledge and skills to:

Upon completion of this course, students will have the knowledge and skills to

  • Understand the properties of feedback and feed-forward control architecture and specify control architecture for a real world problem.
  • Understand and compute sensitivity and complimentary sensitivity for a feedback system.
  • Compute gain and phase margins, and understand implications for control, calculate the Nyquist conditions for a linear system and understand its implications in terms of robust stability margins, compute band-pass for a linear system and understand its significance in control design.
  • Design Lead-Lag compensators based on frequency data for an open-loop linear system.
  • Understand the state-space paradigm and models, and how to design state feedback controllers to achieve pole-placement.
  • Understand the basic structure of a sampled-data system, including a comprehension of issues such as Nyquist sampling theorem and aliasing as well as structure of Z-transform transfer functions and issues associated with inter-sample ripple, compute discrete-time equivalents of continuous-time plants using zero-order hold, trapezoid integration and pole matching techniques.
  • Understand the importance of performance, robustness and stability in control design.
  • Have a strong intuitive understanding of the link between the ODE representation, the s-domain representation and physical characteristics of the time response of an LTI SISO system.
  • Identify simple systems and dominant response characteristics from time domain step-response data.
  • Work confidently with block diagram representations of control systems.
  • Design PID controllers based on empirical tuning rules.
  • Understand system type and steady state tracking error analysis.
  • Compute stability of linear systems using the Routh array test and use this to generate control design constraints.
  • Sketch Evan's root locus diagrams by hand. Use Evan's root locus techniques is control design for real world systems.

Indicative Assessment

Problem Sheets (20%); Laboratories (25%); Tutorial attendance (5%); Final Exam (50%)

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Workload

36 hours across the semester: 1 x two hour tutorial/week and 1 x two hour lab/week (every second week).

Requisite and Incompatibility

To enrol in this course you must have completed ENGN2229.

Prescribed Texts

Textbook:

  • Franklin, G.F.et al Feedback Control of Dynamic Systems , 6th Edition, Prentice Hall, 2006

Alternatives to the main text are:

  • Ogata, Modern Control Engineering , Prentice-Hall
  • Franklin, Powell, Digital control systems
  • Goodwin, Graebe, Salgado, Control system design

Majors

Minors

Fees

Tuition fees are for the academic year indicated at the top of the page.  

If you are a domestic graduate coursework or international student you will be required to pay tuition fees. Students continuing in their current program of study will have their tuition fees indexed annually from the year in which you commenced your program. Further information for domestic and international students about tuition and other fees can be found at Fees.

Student Contribution Band:
2
Unit value:
6 units

If you are an undergraduate student and have been offered a Commonwealth supported place, your fees are set by the Australian Government for each course. At ANU 1 EFTSL is 48 units (normally 8 x 6-unit courses). You can find your student contribution amount for each course at Fees.  Where there is a unit range displayed for this course, not all unit options below may be available.

Units EFTSL
6.00 0.12500
Domestic fee paying students
Year Fee
1994-2003 $1650
2004 $2190
2005 $2190
2006 $2190
2007 $2298
2008 $2592
2009 $2850
2010 $2916
2011 $2946
2012 $2946
2013 $2946
2014 $2952
International fee paying students
Year Fee
1994-2003 $3450
2004 $3450
2005 $3534
2006 $3618
2007 $3618
2008 $3618
2009 $3618
2010 $3750
2011 $3756
2012 $3756
2013 $3756
2014 $3762
Note: Please note that fee information is for current year only.

Offerings and Dates

The list of offerings for future years is indicative only

Second Semester

Class number Class start date Last day to enrol Census date Class end date Mode Of Delivery Class Summary
7449 21 Jul 2014 01 Aug 2014 31 Aug 2014 30 Oct 2014 In Person N/A

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