Quiz-4
EE405 Control Systems
Q1 (1 mark) The system with characteristic equation q(s) = s + s + 5s + 2s + 1 = 0 is:
4
a) stable
b) unstable
3
2
c) marginally stable
d) none of the above
Q2 (1 mark) The system with characteristic equation q(s) = s + Ks + s
BUILDING ZONAL THERMAL AND AIRFLOW
MODELING A REVIEW
Ahmed Chrif Megri, PhD
[email protected]
Civil and Architectural Engineering Department
Illinois Institute of Technology,
Chicago, Illinois, USA
Mark Snyder, PhD
[email protected]
Civil and Architectural
SBEIDCO 1st International Conference on Sustainable Built Environment Infrastructures in Developing Countries
ENSET Oran (Algeria) - October 12-14, 2009
INFLUENCE DE LISOLATION THERMIQUE
INTERIEURE ET EXTERIEURE DUN BATIMENT
EN PIERRE SITUEE A GHARDAA
S.M
Simulation of Thermal Coupling Between a Radiator and a Room with Zonal Models
Fluid Flow Modelling
C. Inard, D. Buty
ABSTRACT
Zonal models are a promising way to predict air movement in
a room with respect to comfort conditions and gradient of
temperatur
Journal of the Human-Environment System
V03; No.1: 43-59, 1999
Introduction of Speciﬁc Laws in Zonal Model to Describe Temperature
Fields and Air Flow Patterns in Mixed Ventilated Buildings
Etienne Wurtz, Marjorie Musy and Laurent Mora
Laboratoire d’Etude
EE405 Control Systems
Assignment-1
Assigned: January 29, 2015
Due: 11:00 am Central Time, February 5, 2015
Name:
ID:
Please read the following notes carefully:
Write your solutions in the space provided for all of the following questions.
EE405 Control Systems
Assignment-3
Name:
Assigned: March 12, 2015
Due: 11:00 am Central Time, March 26 , 2015
ID:
Please read the following notes carefully:
Write your solutions in the space provided for all of the following questions. If
EE405 Control Systems
Assignment-4
Name:
Assigned: April 9, 2015
Due: 11:00 am Central Time, April 16 , 2015
ID:
Please read the following notes carefully:
Write your solutions in the space provided for all of the following questions. If
EE405 Control Systems
Assignment-2
Assigned: February 19, 2015
Due: 11:00 am Central Time, February 26 , 2015
Name:
ID:
Please read the following notes carefully:
Write your solutions in the space provided for all of the following questions
EE405 Control Systems
Assignment-5
Name:
Assigned: April 23, 2015
Due: 11:00 am Central Time, April 30 , 2015
ID:
Please read the following notes carefully:
Write your solutions in the space provided for all of the following questions. If
Welcome to EE 405
EE 405 Control Systems
Course Learning Objectives:!
! Develop mathematical tools for analysis and design of modern
Reza Fazel-Rezai, Ph.D., P.Eng.
!
Department of Electrical Engineering
University Of North Dakota
!
Topic 1
!
Introduction
EE405 Control Systems
Quiz-5
Q1 (1 mark) Consider a system with a shown block diagram
where G(s) =
K(s 2 + 5s + 9)
. The root-locus of the system :
s 2 (s + 3)
a) has two branches.!
b) has three branches.
c) has four branches.
d) has fiv
EE405 Control Systems
Quiz-4
Q1 (1 mark) The system with characteris.c equa.on q(s) = s 4 + s 3 + 5s 2 + 2s + 1 = 0 is:
a) stable!
b) unstable
c) marginally stable
d) none of the above
Q2 (1 mark) The system with characteris.c equa.on q(s) = s 7
EE405 Control Systems
Quiz-2
Q1 (1 mark) Consider the system with the dieren0al equa0on
d 3 y d 2 y dy
+
+
= u(t) . In the state equa0ons
dt 3 dt 2 dt
!
x = Ax + Bu
where x1 = y , the matrix C is
y = CX + Du
a) C = 1 1 1 ;
b) C =
EE405 Control Systems
Quiz-3
Q1 (1 mark) For the system shown in the gure, where
G(s) =
6
, the percent overshoot of the output to a unit
s(s + 3)
step input is approximately:
a) 1% !
b) 9%
c) 14%
d) 18%
Q2 (1 mark) The rise ;me
EE405 Control Systems
Quiz-1
Q1 (1 mark) The nal steady state output value ( y() ) of the system with transfer func9on
1
Y (s)
1
=
and unit step input ( R(s) = ) is
R(s) s + 1
s
a) y() = 1
b) y() = 0
c) y() = 1
d) None of the above.
EE405 Control Systems
Quiz-5
Q1 (1 mark) Consider a system with a shown block diagram
where G(s) =
K(s 2 + 5s + 9)
. The root-locus of the system :
s 2 (s + 3)
a) has two branches.!
b) has three branches.
c) has four branches.
d) has fiv
Ninth International IBPSA Conference
Montral, Canada
August 15-18, 2005
MACROSCOPIC AND MICROSCOPIC ANALYSIS OF ZONAL MODELS
E.J.Teshome and Fariborz Haghighat
Department of Building, Civil and Environmental Engineering,
Concordia University, Montreal, Qu