Notes

Outline

Slide 1

Slide 2

CENTRAL THEMES OF THIS TALK...

OUTLINE

CONTROL IN MANUFACTURING SYSTEMS

Slide 6

Slide 7

Slide 8

Slide 9

Slide 10

Slide 11

Slide 12

SUPERVISORY CONTROL PROBLEM

THE STUDY OF THESE PROBLEMS HAS LED TO…

TIME-DRIVEN  vs EVENT-DRIVEN  SYSTEMS

MODELING FOUNDATIONS

TIMED AUTOMATON

HOW THE TIMED AUTOMATON WORKS...

HOW THE TIMED AUTOMATON WORKS...

HOW THE TIMED AUTOMATON WORKS...

TIMED AUTOMATON - AN EXAMPLE

TIMED AUTOMATON             - A TYPICAL SAMPLE PATH

STOCHASTIC TIMED AUTOMATON

Slide 24

LEARNING BY TRIAL AND ERROR

Slide 26

PERTURBATION ANALYSIS

PERTURBATION ANALYSIS

PERTURBATION ANALYSIS

Slide 30

“LET’S CONTROL EVERYTHING” IN THE 1980’s…

ELEVATOR DISPATCHING CONTROL

ELEVATOR DISPATCHING CONTROL

ELEVATOR DISPATCHING CONTROL

ELEVATOR DISPATCHING CONTROL

ELEVATOR DISPATCHING CONTROL

ELEVATOR DISPATCHING CONTROL

ELEVATOR DISPATCHING

ELEVATOR DISPATCHING

HOW NOT TO CONTROL…

HOW NOT TO CONTROL…

A BETTER WAY TO CONTROL…

ELEVATOR DISPATCHING

ELEVATOR DISPATCHING

ELEVATOR DISPATCHING

ELEVATOR DISPATCHING

THE FUTURE

THREE FUNDAMENTAL COMPLEXITY LIMITS

THREE FUNDAMENTAL COMPLEXITY LIMITS

HIERARCHICAL DECOMPOSITION OF COMPLEX SYSTEMS

HYBRID SYSTEMS

HYBRID SYSTEMS IN MANUFACTURING

ACKNOWLEDGEMENTS

TO CONCLUDE…

LET’S NOT GET CARRIED AWAY EITHER…