Energy Regeneration-type Bi-directional Aging

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Energy Regeneration-type Bi-directional Aging

Energy Regeneration-type Bi-directional Aging

Integrated Management System for Testing Reliability and Electrical Characteristics of DC/DC Converters for Electric Vehicles

Air-cooled (Chrysler)

Control PC, Energy Regenerative Electronic Load,
HV/LV Power Supply, High / Low temp Chamber (-40℃~120℃)

Water-cooled (Jaguar, GM, Land Rover)

Control PC, Energy Regenerative Electronic Load, Water Cooling Equipment (Chiller / Piping)
HV/LV Power Supply, High / Low temp Chamber (-40℃~120℃)

Improved System Heat-generation, Cost-saving, and Volume-reduction through Energy-regeneration Technology

  • Bidirectional Communication with Vehicle DC/ DC Converter (CAN, RS485, RS232, and PWM)
  • Setting and Monitoring of Voltage / Current and Uptime of DC Power Supply
  • Setting and Monitoring of Voltage / Current and Uptime of Electronic Loads
  • Automatic High-current Polarity Conversion, and Automatic Overcurrent / Overvoltage Shut-off
  • Chamber Temperature Control and Monitoring
  • Individual Operation by Channel or Block
  • Display of Operation Status and Voltage / Current Graphs, and Model Editing / Registration
  • Power Meter Function (Input / Output Digital Voltmeter / Ammeter)
  • High / Low temp Chiller Control, and Flow / Pressure / Temperature Monitoring
  • Energy Regeneration Efficiency of 80% or More

System Structure

Major Specifications

Classification Spec. Remarks
HV DC Power Supply 200~490Vdc / 0~10A / 2kW
LV DC Power Supply 10~20Vdc / 2kW   
Regenerative Electronic Load Load1 200~450V 4.2kW / Load2 11~20V 4.2kW OVP, OCP, OTP, Recycling Load
Digital Power Meter Power Conversion Using a Voltage & Current Meter(Within ±0.5%) 5 Digit Display
Data Acquisition Unit Processed at MICOM Board  
Chiller -20℃ ~ 90℃, Flow Rate 140L/min Max
PC Industrial PC Control/Monitoring/Recording of Voltage/Current/Temperature and Chiller/Chamber
Flow Meter per Ch. 5~10L/min, 2/1”(15A)  
Pressure Transmitter 1/4“(1~1.5Bar)  
Rack System 3 Phase 220V Input / 8kW  

Program

Monitoring & Recording of Chamber Temperature / Humidity, and Sample Input / Output Voltage / Current / Connection Status

  • ① Program Function Key
    Controls the Temperature and Humidity of the Chamber and Displays the Current Chamber Temperature / Humidity Status.
  • ② Sequence Status
    Shows the Sequence Status per Channel and Processing Time.
  • ③ Control Panel
    Shows the Sequence Status per Channel and Processing Time.
  • ④ HV, LV
    Monitors the Sample Input and Output Voltage / Current
  • ⑤ Sequence Status
    Controls the Load Value in the BuckCV Mode
  • ⑥ LOAD
    Controls the Load value in the BuckCV Mode
  • ⑦ Shows the Chamber and Chiller Status
  • ⑧ Shows the Operation Status