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High Power Converters, Motor Control, Electric/Hybrid Vehicle Propulsion
Expert has multi-year industrial experience in high speed machine control, medium-voltage multilevel converter, and hybrid/electric propulsion system.
Electric Bicycles, Electric Motorcycles, Large Format Batteries, Traction Motors, and Complete Propulsion Systems for Two-Wheelers
Expert, Senior Managing Director his firm and Chair of a major electric vehicle association, has been consulting in the industry of electric bicycles, electric motorcycles, large format batteries, traction motors, and complete propulsion systems for two-wheelers since 1996. His company…
Brushless Motors, Motor Drives, Induction Motors, Switch Mode Power Systems, Battery Chargers
Expert founded a technology group in 2009. He has developed critical understanding and published on a wide range of Motors, Motor Drives, High Frequency Electromagnetic Components, Electric Vehicles and Switch Mode Power Systems. He has co-authored over 25 publications in…
Medical Device Software, Safety Critical Systems, Embedded Systems Design
Expert managed the Electrical Engineering department of a consulting company specializing in medical device design. He has designed software, firmware and hardware for medical devices including a Proton Beam Radiotherapy system, blood infusion pumps, blood analyzers, hysterscopic pump, drug scanning…
Aerospace Propulsion Systems, Compressible and Incompressible Fluid Flow, Thermodynamics, Failure Review Board
He has worked for more than 31 years in the propulsion area, including both academic and industrial settings. Specific area of propulsion expertise include liquid rocket systems, high-Mach air-breathing propulsion systems, and solid rocket motors. The first 16 years of…
Marine: Diesel, Gasoline, Natural Gas Fueled Engines, Heavy Duty Equipment, Power Co-generation
Expert has studied and worked with most types of engines and engine systems throughout his career. His focus has been in operations, maintenance, reliability and failure investigations and analysis. Engine systems includes all of the ancillary equipment that it takes…
Diesel Injection, Combustion, Electronic Control Systems, System Integration, Diesel Flow Meters
He has a PhD degree – a cooling system for liquid rocket engines (1987). Expert is an internationally recognized professional on injection and combustion technologies as well as precision instrumentation and control systems through his various project-leader jobs carried out…
Airplane and Helicopter Research, Design and Analysis
During the latter part of his tenure at NASA Langley, Expert served as the Assistant Branch Head of the Subsonic Aerodynamics Branch, and was the only Army researcher ever to serve in a NASA management position. He was principally responsible…
Power Electronics, Motor Drives, Renewable Energy, Etc.
AC frequency converters are frequently used for AC motor drives. He has written 7 books and many publications covering this area. A CCV is a frequency changer which can be direct or through a dc link. He worked as CCV…
Embedded Systems, Communications, Sensors, Signal Processing, Power Control, Diagnostics
Expert has developed hybrid electric vehicles, vehicle-based power systems, automotive controls, engine controls, flight controls, and propulsion control systems for aircraft, automotive, locomotive, marine craft, and spacecraft. Expert has developed aerospace control systems from concept through flight certification. Applications include…