Prof. Steven B Leeb

Professor of Mechanical and Electrical Engineering and Computer Science
Associate Director, Research Laboratory of Electronics (RLE)

Primary DLC

Department of Electrical Engineering and Computer Science

MIT Room: 10-069

Areas of Interest and Expertise

Servomechanisms
Power Electronic Drives
Control, Modeling, and Diagnostic Estimation as Applied to Electric Machinery and Electromechanical Devices
Novel Actuator/Sensor Technologies
Polymer Gel Actuators
Non-Intrusive Electrical Load Monitoring
Manufacturing Systems
Indoor Qir Quality
Electric Load Monitoring
Design, Analysis, Construction, Control, and Monitoring of Servomechanical Actuators and Mechatronic Systems
Application of Exotic Materials Including Gel Polymers to Actuator Construction
Smart Grids Research

Research Summary

Professor Leeb Is proposing a new, economically attractive, approach to waste heat recovery and operating schedule optimization: A centralized monitor, easily installed, serving loads with decentralized control configured to permit centralized collection of waste heat. Every electrical load in this vision becomes a "dual-use" or "co-generating" electrical appliance, performing its primary function as efficiently as possible, while offering secondary heat generation in a centralized, efficient building plant.
 
He is demonstrating the “no watt left behind” approach with a three-pronged research attack, leading to technology demonstrations of: 
 
(1) Intelligent Lighting capable of detecting the presence of occupants and of performing local control of light output to optimize energy consumption. 
(2) Intelligent Power Electronics that can be operate conventional loads like discharge lighting from a central location, where waste heat is easily recovered. 
(3) Intelligent Metering capable of making dual-use of the power system wiring, both for conventional power distribution and also for load and operating schedule monitoring.

Recent Work

  • Video

    4.8.21-Water-Industry-Roundtable

    April 8, 2021Conference Video Duration: 121:54

    Steven Leeb
    Professor of Mechanical and Electrical Engineering and Computer Science
    Duane Boning
    Clarence J. LeBel Professor,
    Electrical Engineering and Computer Science, MIT
    Alejandro Beivide García
    Chief Digital Officer, Acciona Infraestructures
    David Knezevic
    Co-founder & CTO, Akselos
    Jongyoon Han
    Professor of Electrical Engineering and Professor of Biological Engineering
    Rohit Karnik
    Professor & Associate Department Head for Education
    Department of Mechanical Engineering
    Robert Teich
    Senior Marketing Director, Analytics, Xylem
    Anurag Bajpayee
    Co-Founder and CEO, Gradiant

    John Lienhard
    Abdul Latif Jameel Professor of Water and Food
    Director, Abdul Latif Jameel World Water and Food Security Lab
    Director, Center for Clean Water and Clean Energy
    MIT Department of Mechanical Engineering

    4.6.21-Water-Industry-Steve-Leeb

    April 6, 2021Conference Video Duration: 17:18
    Steve Leeb
    Professor of Mechanical and Electrical Engineering and Computer Science
    MIT Department of Electrical Engineering and Computer Science

    Reading Vibrations and Keeping Machines Healthy

    January 5, 2018MIT Faculty Feature Duration: 41:9

    Steve Leeb
    Professor of Mechanical and Electrical Engineering and Computer Science