Research Fields / Products

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Research Fields / Products

Eco-Friendly

With Eco-friendly vehicles using clean alternative energy,
we are going through the future of humankind in crisis due to global warming
and the depletion of petroleum resources.

Configuration diagram of the Eco-friendly system

Hydrogen Sensor

Water Trap

Current Sensor

  • Hydrogen Sensor
    • A sensor for detecting hydrogen gas leakage and diagnosing vehicle safety.
    • Successfully developed as the first in South Korea by applying MEMS (ultra-precision semiconductor process) technology
      and mass production of parts as the first in the world.
  • Water Trap Ass’y
    • Storage and discharge of condensate generated at the anode of the fuel cell stack.
    • When condensed water is detected in the housing through the water level sensor, it is discharged through the drain valve.
  • Current Sensor
    • Measuring the amount of current using hall sensor.
    • Scope of application: BMS / Inverter / LDC / On-board Charger

Autonomous Driving

Realization of innovative technology, the advanced autonomous driving.

We will secure future automobile technology for autonomous driving through innovative technologies
that consider stability, accuracy, and customer convenience.

Configuration diagram of the autonomous driving system

  • Steering Module
  • Steering Module

SCC Radar

SBW Actuator

Pedal Travel Sensor

Integrated Wiring

CDC

Wheel Speed Sensor

Communication Cable
>

NTC Sensor

Input Speed Sensor

  • Wheel Speed Sensor (WSS)
    • A device that detects the rotation speed of the wheels of the vehicle and transmits it to the ABS ECU.
  • SBW (Shift By Wire) Separated Type
    • It is mounted to the transmission, automatically changing gear position by rotating the motor via an electronic control unit without a mechanical connection.
    • It is a core electric part required for automatic transmission, automatic parking, and autonomous driving.
  • SBW (Shift By Wire) Integral Type
    • It is mounted to the transmission, automatically changing gear position by rotating the motor via an electronic control unit without a mechanical connection.
    • It is a core electric part required for autonomous driving in eco-friendly electric vehicles.
    • Realized miniaturization and thin shaping with the integral controller.
  • Pedal Travel Sensor (PTS)
    • It is mounted on the brake pedal and transmits the output value for the pedal angle as a sent signal.
    • It is a core electric part required for autonomous driving in electric vehicles.
  • Pedal Travel Sensor Wake-Up (PTSW)
    • It is mounted on the brake pedal and transmits the output value for the pedal angle as a sent signal.
    • It is a core electric part required for autonomous driving in electric vehicles.
    • Wake-Up Function: When the pedal displacement value input from the pedal sensor exceeds the threshold, it is the stage of determining the key-on. This is a function for entering the power-limited operation mode according to the key-on status.
  • Wire Harness Ass’y
    • It is mounted on the connection part of the torque sensor and the ECU of MDPS and transmits the torque sensor signal to the ECU.
  • Continuous Damping Control (CDC)
    • It transmits a signal with a structure that actively electronically controls the damping force of the mechanically structured damper, and protects the inside from watertight penetration.
    • Applied only to ECS (Electronic Controlled Suspension) specifications
  • Pinion Sensor Cover Ass’y (PSCA)
    • It is a device installed under the steering wheel to recognize the steering intention of the driver with a torque sensor and transmits it to the MDPS.
      ＊MDPS: Secure both steering performance and stability by the motor-driven method.
  • Advanced Driver Assistance System (ADAS)
    • It is a system that automatically controls the distance by measuring the distance and speed to the vehicle in front using the front radar and operating the engine and brake at the set speed.
    • It is a core electric part required for autonomous driving in electric vehicles.
      - Autonomous Emergency Braking (AEB)
      - Lane Keep Assist System (LKAS)
      - Advanced Smart Cruise Control (ASCC)
      - Active Blind Spot Detection (ABSD)
      - Around View Monitoring System (AVM)
  • Temperature Sensor (NTC Temperature Sensor)
    • Usage: Temperature sensor inside automobile motor.
    • Mounting location: Inside the motor coil.
    • Product specification：
      1. 1. Operating temperature: -40 - 200℃
      2. 2. insulation resistance ＞100MΩ（DC1000V)
      3. 3. temperature/humidity test（85%，85℃) 500hr
      4. 4. Thermal shock test 500hr（-40℃~200℃)
  • Input Speed Sensor
    • Usage: Detection of transmission input shaft rotation speed.
    • Mounting location: Transmission (gear box)
    • Product specification:
      1. 1. Operating frequency: 1 - 5000hz
      2. 2. Thermal shock test 1000hr（-40℃~150℃)
      3. 3. Oil resistance test 1000hr（105℃）
  • High-Frequency Telematic Harness (FAKRA cable)
    • Usage: Car audio and transmission of the video signal
    • Mounting location: Camera & ECU
    • Product specification: Operating frequency: 4GHz

Test and Evaluation

Research and development of innovative new technologies will continue.

We will take a further leap forward as a global company based on accumulated technology through the establishment of a leading R&D center for auto parts and continuous R&D.
    WSS Harness 2
    It is a device for verifying the durability test of the cable bump and rebound in the WSS temperature environment condition.
    • Temperature range
      -40℃~150℃
    • Temperature deviation
      ±2.0 ℃
    • Time taken to reach a certain temperature
      RT to -20 ℃ within 30 Minutes
    • Rotation speed
      150RPM
  • WSS Water Test
    Water (watertight) test of IEC60529 / ES54611-01
    Verification of watertight performance of the strut/shock absorber insulator (exposed type/ECS specification) in actual vehicle condition.
    • Water temperature range
      0℃~80℃
    • Temperature deviation
      ±5.0 ℃
    • Flow rate
      14 ~ 16L/min
    • Water pressure
      8,000 ~ 10,000Kpa(80 ~ 100bar)
    WSS Performance Durability
    Performance durability test of E58810-E-05 / MES-T-BS-RE-003 SPEC
    Verification of the durability of the sensor against exposure to temperature in actual driving state (power applied and target rotation).
    • Temperature range
      -40℃~150℃
    • Temperature deviation
      ±2.0 ℃
    • Time taken to reach a certain temperature
      -40 ℃ ~ 150 ℃ within 40 Minutes
    • Rotation speed
      3,000RPM
  • PTS Performance Durability
    Basic performance test of MES-T-BS-RE-004
    Verification of the durability performance against 2 million cycles test in the actual driving state (Initial ↔ Full)
    • Supply voltage (DC)
      12V ± 0.1V
    • The difference between the sensor output value and the theoretical value at the initial position stop is within ±1%.
    • Measurement of 9-point output value at equal intervals from pedal initial stop to pedal full stop.
      The sum of the outputs of two channels simultaneously measured at the same angle.
    • 9 points at equal intervals from pedal initial stop to pedal full stop.
    • All measured values of Initial → full, full → Initial values are within ±1.5%.
    • The output value difference of repeated measurement of Initial → full, Initial → Full is within ±1%.
    • Measurement of 9-point output value at equal intervals from pedal initial stop to pedal full stop.
    SBW Basic Performance Tester
    SBW Actuator performance test of SBW's output shaft torque, friction torque, internal gap, responsiveness, and TNI under temperature conditions.
    • Temperature environment
      -40℃~180℃
    • Torque measurement
      2~20Nm
    • Measurement of number of rotation
      MAX 3600RPM
  • Vibration Tester
    Verification of durability against external environmental changes such as temperature and vibration.
    • Temperature and humidity condition
      -50℃~150℃, 30%~98%
    • Sine Force
      7,000 kgf
    • Random Force
      7,000 kgf
    • Shock Force
      14,000 kgf
    • Frequency Range
      DC ~ 2500Hz
    SBW Basic Performance Tester
    SBW Actuator performance test of SBW's output shaft torque, friction torque, internal gap, responsiveness, and TNI under temperature conditions.
    • Operation Cycle: Idle → Full → Idle (1cycle)
      → Display current angle and Cycle, SENT value (CH1 and CH2), and graph of average at 1sec interval.
      ㄴ. Pedal Initial Stop : 3255±24
      ㄴ. Pedal Full Stop : 841±48
      → Real-time U.I display of voltage/current consumption during the test.
    • Angle information
      0˚ ~ 36.5˚
    • Operation speed
      1 Hz (variable speed control)
    • Cycle count
      2 million times
    • Temperature condition
      -40℃ ~ 85℃
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