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Delphi Integrated Inverter, Converter and Controller

Delphi's integrated inverter, converter and controller saves space and reduces cost while providing high performance.

Delphi's integrated inverter, DC / DC converter and controller for hybrid vehicles offers vehicle manufacturers a high-value power solution for mild hybrid vehicles. Providing the convenience of power electronics integrated in a single package, the inverter / converter / controller is a proven component of Delphi's Power Box, a self-contained hybrid propulsion system for mild hybrids.

The Delphi Advantage

  • Implemented using high-volume, low-cost Delphi powertrain controller building blocks as foundation
  • Application software available

Functionality

  • Inverter
    • Converts high-voltage DC into multi-phase AC required to drive hybrid vehicles
    • Converts AC from the motor into DC to charge the vehicle battery
  • Controller
    • Controls hybrid vehicle propulsion, coordinating energy storage and propulsion sources
    • Acts as communication interface to vehicle and electric drive / battery
    • Acts as gateway between communication busses
  • DC / DC Converter
    • Creates DC voltages to power accessories, HVAC and power steering

Availability

  • In production

Specifications

Environmental
  • Air-cooled
  • 80 to 134Vdc input operating voltage
  • -30 to +70°C ambient operation
DC / AC Inverter
  • 120V
  • Three-phase AC motor
  • 20kW peak, vector-controlled
  • Up to 150 amps continuous phase current, with sufficient cooling
  • Peak phase current in excess of 300 amps
DC / DC Converter
  • 1.6kW isolated 14 Vdc unidirectional
  • 12.5 – 15.5 Vdc output voltage range
Controller
  • Main processor
    • 32-bit
    • 128 MHz Freescale Viper™
    • 3Mbyte flash, 128Kbyte SRAM
  • Motor control processor
    • 128 MHz Freescale Taipan™
    • 2Mbyte flash, 64Kbyte SRAM

Viper and Taipan are trademarks of Freescale Semiconductor, Inc.
Delphi Integrated Inverter, Converter and Controller (127k)
 
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