3-Phase/ BLDC Motor Controllers

Sensitron's Brushless Motor Control expertise extends the usefulness of electronic technologies, bridging the gap between semiconductor devices and their systems usage. Sensitron's capabilities include fully Integrated 3-Phase Brushless DC Motor Control Subsystem and Brushless Motor Drivers including power stage, non-isolated driver stage and controller stage.

Note: Device(s) classified as COTS Dual use item(s)

Applications / Markets

  • Military Ground Vehicles
  • Industrial Equipment
  • Heavy Duty Vehicles
  • Electrical Hybrid Vehicles
  • Braking Systems
  • Air Handlers
  • Lifts and Pumps
  • Avionics
  • Downhole Drilling/Exploration
  • Robotic
 
3 Phase Brushless DC Motor Controller with EMI Filter/Power Supply
 
 

Available in Frame package or IP-67 Enclosure

  • Fully integrated 3-phase BLDC motor controller
  • EMI filter and auxiliary power supply
  • Nominal 40A with maximum bus voltage of 50Vdc
  • Available in open frame or with IP-67 enclosure
  • Small open frame package: 3.84" x 4.19" x 1.24"
  • Rugged IP-67 enclosure: 6.30" x 6.30" x 3.65"
  • View Product Brief
 
 
 

Features/Benefits, includes all features of the SMC or SMCV Series, plus:

  • Fully integrated 3-phase BLDC motor controller
  • EMI filter and auxiliary power supply
  • Nominal 40A with maximum bus voltage of 50Vdc
  • Small package: 3.84" x 4.19" max x 1.24" max
  • Lightweight: 20 oz.
 
Configurable Digital Motor Drive Module (Open Frame Package)
 
 

Features/Benefits:

  • Substantial weight and cost savings
  • Very small package: 2.75 x 2.1 x 0.65
  • Very lightweight: 2.55 oz (72gm)
  • Fully integrated 3-Phase brushless DC motor control subsystem includes power stage
  • Configurable Sinusoidal, Sensorless, or Hall Sensor Speed control modes
  • View all Configurable Motor Drive Modules (Open Frame)
 
Fully Integrated Brushless Motor Controllers
 
 

Fully Integrated Brushless DC Motor Controllers: Sensorless SMCS6 Series

Features/Benefits:

  • Speed/velocity controller without Hall sensors
  • Configured in 2-quadrant mode
  • Tach output and Current output
  • Programmable lead angle for high speed operation
  • Direction input to control motor direction
  • Programmable cycle by cycle current limiting
  • Overvoltage/Coast input for shutdown of all power switches
  • View all Sensorless Controllers
 
 
 

Fully Integrated Brushless DC Motor Controllers: Speed/ Velocity SMC6 Seriesbr />
Features/Benefits:

  • Operation at DC bus from 28V to 600V
  • 2 or 4-quadrant mode configuration
  • Direction input to control motor direction
  • Overvoltage/Coast input for shutdown of all power switches
  • Programmable cycle by cycle current limiting
  • Tach output with average output proportional to speed
  • Current and Direction outputs
  • Enable/Disable input
  • View all Speed/Velocity Controllers
 
 
 

Fully Integrated Brushless DC Motor Controllers: Torque SMCT6 Series

Features/Benefits:

  • Complementary 4-quadrant operation
  • Direction and/or current are controlled by bi-direction (+/-) input command
  • Overvoltage/coast input for shutdown of all power switches
  • Programmable cycle by cycle current limiting
  • Tach output with average output proportional to speed
  • Current and Direction outputs
  • Enable/Disable input
  • View all Torque Controllers
 
Digital Speed/Torque Controllers
 
 

Features/Benefits:

  • Vector Drive Field Oriented Controller (FOC) with space vector
  • Single module, 40A, 1200V rated 3-phase bridge
  • Isolated RS232 for setup and control
  • Digital section allows user to create software for unique application
  • No additional hardware required
  • Sensorless-torque or speed
  • Hall feedback - torque or speed
  • Resolver - torque, speed, or position
  • View all Digital Speed/Torque Controllers
 
IGBT and MOSFET Brushless Motor Drivers
 
 

Features/Benefits:

  • MOSFET Brushless Motor Drivers: Up to 250V and 150A
  • IGBT Motor Brushless Drivers: Up to 1200V and 120A
  • DC bus optical isolation and control input optical isolation
  • Current sensing and temperature sensing
  • Over current shutdown and over temperature shutdownon
  • Desaturation detection with optional latching shutdown
  • Optional without lid
  • View Brushless Motor Drivers Datasheets
 
Motor Control Box- SECV Series

Features/Benefits:

  • Sinusoidal Sensorless Speed Control
  • EMI to MIL STD461
  • IP and Nema rated enclosures available MIL STD circular connectors
  • Vector Drive FOC with Space Vector PWM
  • Available Power stages use IGBT's rated to 1200V or
  • MOSFET's rated to 600V
  • 50A peak phase, 800V operation
  • 100A peak, 28V operation
  • Top speed of 74,000+ RPM; 4 pole motor
  • Re-configurable firmware
  • Isolated RS232 interface
  • CAN 2.0 compliant SAE J1939 Available
  • Integrated phase current sensorsC bus voltage sensor
  • Part Number: SECV Series