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CONTROLS @ ASU The Age of Intelligent Systems Has Arrived: Feedback Control Systems Will CONTROLS @ ASU The Age of Intelligent Systems Has Arrived: Feedback Control Systems Will Be Everywhere Armando A. Rodriguez GWC 612, 965 -3712, aar@asu. edu EE Area Seminar Thursday, March 11 th 1998 Arizona State University http: //www. eas. asu. edu/~aar/research/mosart/Presentations/

Outline • What Is Controls? • Job Opportunities • ASU EE Controls Classes • Outline • What Is Controls? • Job Opportunities • ASU EE Controls Classes • ASU EE Controls Faculty • Graduate School • Summary

What Is Controls? error r desired output control e u K Controller di disturbances What Is Controls? error r desired output control e u K Controller di disturbances do P actual output Plant sensor noise y n • Design K s. t. closed loop system exhibits high performance. - P : Physical System to be Controlled - K : System to be Designed

Example: Vehicle Cruise Control • • • P - Vehicle r - Speed reference Example: Vehicle Cruise Control • • • P - Vehicle r - Speed reference command (desired speed) y - Actual speed u - Fuel flow to engine K - Controller

What Needs To Be Controlled? • Acoustic - acoustic cancellation for a concert hall; What Needs To Be Controlled? • Acoustic - acoustic cancellation for a concert hall; intelligent hearing devices • Aerospace - altitude hold system for aircraft; allweather landing system; control of remotely piloted vehicles; launch vehicles • Automation and Manufacturing - navigation system for an autonomous robot (e. g. pathfinder) • Biological - neuromuscoloskeletal control systems; cardiovascular control systems

What Needs To Be Controlled? • Capital Investment - variable risk securities portfolio risk/return; What Needs To Be Controlled? • Capital Investment - variable risk securities portfolio risk/return; asset management • Defense - high performance fighters; tactical missiles; ballistic missile theatre defense; guidance and navigation; attack helicopters • Electrical - diffusion furnaces; semiconductor processes; read/write head control for optical storage • Mechanical - active suspension for mobile laboratory • Materials - control of smart composite (deformable) materials

What Needs To Be Controlled? • Medicine - control of telemedical robotic systems for What Needs To Be Controlled? • Medicine - control of telemedical robotic systems for precision surgery • Nuclear - temperature control for nuclear reactor • Ocean - depth control for underwater exploration vehicle; submarine • Space Based Surveillance - pointing control system for telescopic imaging, weather, surveillance, monitoring system; satellites • Structural - active earthquake control for skyscrapers

Pretty Amazing List! Does the list help you understand what control engineers do? Pretty Amazing List! Does the list help you understand what control engineers do?

Job Opportunities: Who Uses Contols? Allied Signal, Advanced Micro Devices, Applied Materials, AT&T, Bell Job Opportunities: Who Uses Contols? Allied Signal, Advanced Micro Devices, Applied Materials, AT&T, Bell Laboratories (Lucent), Boeing, Bristol Myers, Central Intelligence Agency (CIA), Chevron, Chrysler, Compaq, Dell, Digital Equipment, Dupont, Dow Chemical, Exxon, Ford, General Electric, General Motors, Goodyear, Hewlitt Packard, Honeywell, Hughes, IBM, Intel, Iridium, International Paper, Johnson & Johnson, Kodak, Lockheed Martin, Mattel, MCI, MMM, Mobil, Motorola, National Security Agency (NSA), National Semiconductor, Proctor & Gamble, Solomon Brothers, Sony, SRP, Sun, Teledesic, Texas Instruments, Texaco, Toshiba, Toyota, TRW, United Technologies, Walt Disney, Xerox…. . . and many, many more.

ASU EEE Control Classes • EEE 480 - Feedback Systems • EEE 482 - ASU EEE Control Classes • EEE 480 - Feedback Systems • EEE 482 - Introduction to State Space Methods • EEE 490 - Senior Design • EEE 582 - Linear Systems • EEE 598 - Multivariable Control, Neural Networks, Adaptive Control

) pment Develo der (Un • Modeling, Simulation Animation, and Real • Time Control ) pment Develo der (Un • Modeling, Simulation Animation, and Real • Time Control (Mo. SART) Flexible Autonomous Machines operating in an uncertain Environment (FAME) – 50 Networked Mo. SART PC-workstations – Sponsors: White House, NSF, Intel, Microsoft, Boeing, Xilinx, SEMY, Mathworks, ISI, CADSI, Knowledge Revolution, National Instruments http: //www. eas. asu. edu/~aar/research/mosart

FAME • Flexible Autonomous Machines operating an uncertain Environment – semiconductor processes and manufacturing FAME • Flexible Autonomous Machines operating an uncertain Environment – semiconductor processes and manufacturing – robotics and automation – advanced vehicles and transportation systems in

ASU EEE Controls Faculty • • • Peter Crouch Walter Higgins Frank Hoppensteadt Armando ASU EEE Controls Faculty • • • Peter Crouch Walter Higgins Frank Hoppensteadt Armando A. Rodriguez Jenny Si Kostas S. Tsakalis http: //www. eas. asu. edu/~eee/ http: //www. eas. asu. edu/~sserc/

Graduate School • Go to it! • Useful to compete in global technical economic Graduate School • Go to it! • Useful to compete in global technical economic world market! • Even more job opportunities will exist!

New Technologies • Affordable High Performance Computing • Hi-fidelity Simulation Capability • Hi-fidelity Animation New Technologies • Affordable High Performance Computing • Hi-fidelity Simulation Capability • Hi-fidelity Animation Capability • Object Oriented Programming (OOP) Framework - Intelligent Systems Are Coming….

Revolutionary Times For the first time in history, amazing new computing technologies are becoming Revolutionary Times For the first time in history, amazing new computing technologies are becoming accessible to the masses! - Intelligent Systems Are Coming…. - Intelligent Systems Require Feedback. . .

Summary • Controls Is Awesome! - Where Do You Go? • Go Into Controls Summary • Controls Is Awesome! - Where Do You Go? • Go Into Controls …Is there another choice?