ANNA UNIVERSITY CHENNAI: CHENNAI – 600 025
B.E DEGREE PROGRAMME :B.E. BIOMEDICAL ENGINEERING
(Offered in Colleges affiliated to Anna University)
CURRICULUM 2004 SEMESTER V/05
BM1301 BIOCONTROL SYSTEMS
AIM
By studying various control systems modelling techniques, time response analysis and frequency response analysis, biological control systems can be analysed and understood.
OBJECTIVES
• To study system concept and different mathematical techniques applied in analysing any given system.
• To learn to do the analysis of given system in time domain and frequency domain.
• To study the techniques of plotting the responses in both domain analysis.
• To apply these analysis to study the biological systems.
1. CONTROL SYSTEM MODELLING. 9
System concept, Differential Equations, Transfer functions, Modelling of electrical systems, Translational and rotational mechanical systems, Electro-mechanical systems, physiological systems, block diagram modelling, signal flow graphs.
2. TIME RESPONSE ANALYSIS 9
Time domain specifications, step and Impulse response analysis of first order and second order systems, steady state errors, stability, Routh-Hurwitz criteria, Root locus techniques, construction of root locus, stability, dominant poles, applications of Root locus diagram.
Frequency response, Bode plot-Nyquist plots, Nyquist stability criterion, Relative stability, Gain margin, phase margin, bandwidth magnitude plots, constant circles, Nichol's chart
4. PHYSIOLOGICAL CONTROL SYSTEMS 9
Introduction to physiological control systems, modelling of human movements, parameter estimation, linearizing
5. STUDY OF BIOLOGICAL SYSTEMS 9
Human Thermal system, Neuro muscular system, Respiratory system, occulomotor system.
TUTORIAL 15
TOTAL : 60
REFERENCES
1. M.Gopal, 'Control Systems', Principles and Design, Tata McGraw-Hill, 1997.
2. Benjamin. C.Kuo, ' Automatic Control Systems', Prentice Hall of India, 1995.
3. Manfreclyner and John H.Milsum, Bio Medical engineering system, McGraw-Hill and Co., Neo York, 1970.
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