Electronic Motor Drives

Electronic Motor Drives for Military Applications in Extreme Environments

We offer a wide variety of DC brushless motor drives to control motors from 20 watts to 10,000 watts.

Our proven design and development process can produce a wide range of electronic motor drives for unique applications with minimal risk and rapid development in a cost effective manner.

Our experience as a system integrator allows us to provide a complete electronic motor drive system for our customers on critical timelines who require an electronic control solution packaged with a mechanical system.

Explore Our Motor Drives >>

Minimal Risk – Rapid Development Capabilities

Digital Control 

All controls, including motion control, are fully digital, for stable performance and increased reliability over analog implementations.

DC Brushless Motor Commutation 

DC Brushless motor commutation with feedback options:  sensorless, Hall effect, resolver

Motor Drive Circuits 

State-of-the-art motor drive circuits use compact IGBT packages; low voltage drives employ MOSFET packages

Power Supply Design 

Single phase and three phase AC and high voltage DC input power conversion; proven low voltage bias supply designs

Digital Communications 

CAN and RS422 digital links for command and health status monitoring as well as diagnostics

Ancillary Controls 

Customized closed loop temperature, pressure and motor controls for fluid pressure and flow delivery processes

Mechanical Actuation Controls 

Servo loop techniques combined with digital precision are employed in Marotta actuator drives

Built-In-Test (BIT) 

Extensive multi-mode BIT for fault monitoring and LRU isolation requirements

Protections 

Over-current, over-voltage and over-temperature protections

EMI and Power Quality Management 

DC and AC input supplies meet all EMI and Power Quality requirements, tailored to the application

We have designed, developed, manufactured and qualified advanced motor drive systems for the US Air Force, US Naval Air Systems Command, US Navy and NASA as well as a variety of tier-one suppliers to domestic and international programs.

 

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NOTE: The listed performance data may represent specific program requirements and not the design limitations of the technology.