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Products

xEV

EV/HEV/PHEV HIL

Major ECUs for Electric Vehicles

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Inverter

Motor Control Unit

BMS

Battery
Management System

OBC

On-Board Charger

LDC

Low Voltage
DC-DC Converter

VCU

Vehicle Control Unit

eCF

Electronic Cool Fan

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Inverter, MCU HILS
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[Signal level]

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[Power level]

Inverter, MCU HILS

Overview

  • Evaluation of control algorithms and diagnostic logic for powertrain and motor controllers in eco-friendly vehicles

  • Testing of start/drive and regenerative braking control algorithms

  • Applicable for evaluating traction motor driving algorithms in EV/HEV

Key Features / Specifications

  • Maximum electrical angular speed: 120,000 rpm; supports various motor types (PMSM, IM, etc.)

  • Speed/torque control; supports different sensors (resolver, Hall sensors, encoder)

  • I/O and communication interfaces including electrical fault emulation

  • High-speed inverter and motor model simulation based on FPGA

  • Integration with customer motor models (Simulink, LabVIEW, C++)

Inverter control
Electric motor simulaion
FPGA modeling
OBC HILS
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[Desk Version]

[Full Version]

OBC HILS

Overview

  • Evaluation of power conversion performance and functionality of OBC controllers

  • Signal-level HIL testing using high-speed FPGA

  • Power-level HIL testing capable of driving real current

Key Features / Specifications

  • PFC frequency: up to 150 kHz / DC-DC: up to 400 kHz

  • Support for CAN and CAN-FD communications

  • Simulation of grid and in-vehicle electrical loads, including sensor faults

  • Verification of EVSE (Electric Vehicle Supply Equipment) related communication protocols

  • Construction of various test environments at both signal and power levels

Onboard charger
Power conversion
EV charging test
LDC, BHDC HILS
BMS, SVM HILS
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[Signal level]

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[Power level]

LDC, BHDC HILS

Overview

  • Evaluation of control performance and diagnostic functions of bidirectional DC converters for EVs

  • Assessment of control functions for both low voltage and high voltage power conversion (Buck mode, Boost mode, and bidirectional switching)

  • Applicable to control algorithm evaluation in various eco-friendly vehicles (EV, HEV, FCEV)

Key Features / Specifications

  • High-speed simulation based on FPGA; support for various power topologies

  • Evaluation for different types of eco-vehicles including EV/HEV/FCEV

  • Integration with customer-owned LDC models

  • Precise emulation of instantaneous voltage/current fluctuations

  • Automated test environment

DC converter
Power electronics simulation
​Eco-friendly car test
VCU HILS
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[BMS HILS 192cell]

BMS, SVM HILS

Overview

  • Evaluating BMS and SVM (state vector monitoring) logic and diagnostics through battery simulation

  • Testing high-voltage and low-voltage battery monitoring, cell balancing, temperature sensing

  • Testing of battery pack cooling fan control and battery relay operations

Key Features / Specifications

  • Up to 256 cells for cell voltage emulation, with high precision (±1mV)

  • Battery pack voltage emulation and temperature sensor simulation

  • Integration of charging/discharging device models and individual cell models

  • Integrated setup including charger, temperature chamber, etc.

  • Automated test environment

Battery management system
Cell simulation
Charge/discharge test
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VCU HILS

Overview

  • Verification and evaluation of EV Vehicle Control Unit (VCU) controllers

  • Validation of AD/ADAS algorithms (such as camera, radar etc.)

  • VIL (Vehicle-in-the-Loop) simulation evaluation

Key Features / Specifications

  • Verification of VCU and AD/ADAS controllers; VIL simulation included

  • Interface with 3rd party virtual driving software (e.g. CarMaker, PreScan)

  • Scenario-based driver models and dynamics simulation

  • Automated test environment

  • Includes 3D visualization features

Vehicle controller
ADAS verification
Virtual driving simulation
LDM HILS
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LDM HILS

Overview

  • Verification and evaluation of LED Drive Module (LDM)

  • Establishment of automated testing equipment for LDM

Key Features / Specifications

  • FIU testing with ESLI5-based hardware (4A / 10A)

  • Bipolar power supply to emulate power waveform

  • Input/output measurements via oscilloscope

LED Drive
Error simulation
EBS HILS
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EBS HILS

Overview

  • Validation and evaluation of Electronic Braking System (EBS) controller for commercial vehicles

  • Target types: medium- and large-sized hydrogen trucks

Key Features / Specifications

  • Real component behavior simulation based on TruckSim

  • Verification of DTCs and manual functionality; test automation

  • Automatic generation of result reports

  • Flexibility to adapt to various vehicle types

Electronic braking system
Model based
Safety verification
eCOMP HILS
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User Interface

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FPGA Code / Motor Model

eCOMP HILS

Overview

  • Setting up development and validation environments for motor controllers

  • Target controller: refrigerant compressor (eComp) control

Key Features / Specifications

  • Establishment of test environment for refrigerant compressor controller

  • Sensorless speed control based on current sensors

  • Drive motor model (PMSM) operation up to 10,000 rpm

  • Motor model simulation via FPGA

Electric compressor
Motor modeling
Sensorless control
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FCU HILS

Overview

  • Assessment of control algorithm and diagnostics logic for Fuel Cell Unit (FCU) controllers in fuel cell vehicles

  • Evaluation of control logic for different driving modes and energy efficiency

  • Examination of cell stack voltage monitoring and voltage measurement control logic

Key Features / Specifications

  • Integrated simulation of fuel cell stack and power device

  • Evaluation of energy efficiency optimization logic and FCU diagnostic logic

  • All I/O, sensors, communication interfaces, and fault injection included

  • NI VeriStand-based operational software

  • Fuel cells and stack voltage control logic test

fuel cell stack
hydrogen electric vehicle
Diagnostic logic verification
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HMU HILS

Overview

  • Evaluation of algorithms and diagnostics logic for HMU (Hydrogen Management Unit) controller: hydrogen storage system management

  • Examination of control algorithms for hydrogen storage system

Key Features / Specifications

  • Fault injection included

  • Simulation of real loads and infrared communication signals

  • Support for various sensors (temperature, pressure)

  • User-friendly software and automated test environment

Hydrogen storage system
Sensor simulation
Algorithm diagnostic evaluation
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BPCU HILS

Overview

  • Evaluation of control algorithms for air compressor control (blower motor control)

  • High-speed control logic testing (sensorless control) up to 150,000 rpm

Key Features / Specifications

  • Sensorless speed control up to 150,000 rpm

  • Simulation of switching faults and open/short circuits

  • High-speed simulation based on FPGA

  • Automated configurations for high-speed control tests

Air compression control
high speed control
FPGA simulation
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DVRS Development Verification Equipment

Overview

  • Development verification equipment that simulates actual driving recorder systems via HIL simulator

Key Features / Specifications

  • Validation of real-vehicle communication standards (EthCC), G-sensor, impact detection

  • Tests for CAN/LIN communications, LED lights, manual recording controls

  • Inclusion of auxiliary battery and current measurement

  • Long-term verification for parking mode, time-lapse recording etc.

  • Fault injection for defect detection

Driving video recording device
EthCC
Verification of various modes
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DMS

(Driver Monitoring System) Verification Equipment

Overview

  • Used as simulator for ECU development and verification of in-cabin camera driver monitoring systems

Key Features / Specifications

  • Includes video branching devices for camera feed control and logging storage

  • Virtual cockpit including various camera mounting positions and position measurement equipment

  • Solar simulator to mimic sunlight for real driving conditions

  • Synchronization and storage of camera video with vehicle driving CAN data

  • System-software for ECU logic evaluation and analysis, with report output functionality

Driver monitoring
In-cabin camera
Solar power simulation
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Multi-Domain HIL

Overview

  • Integrated system evaluation environment for eco-mobility platforms

  • Can be configured in diverse combinations according to customer requirements

Key Features / Specifications

  • Simulation cycle tests and driving performance evaluation considering virtual driver environment

  • Plant models, parameter generation, and 3D simulation according to vehicle type

  • Road environment, driver models, or driving-cockpit simulator used to simulate real driving situations

Integrated system evaluation
Customer-tailored environment
Various plant models
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