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Introduction of test equipment

System Integration

We provide all services from planning, development, construction and operation of system that a corporation needs. Especially, we develop and supply equipment to test various performance of power transmission devices such as engines and transmissions of automobiles. We also have the ability to build test equipment for power transmission devices that meet user's requirements.

Engine Test Equipment

It is necessary to verify performance of manufactured engines and this equipment is a device that tests the engine quality by measuring the overall performance of the engine and examines whether a reliable engine is applied to the vehicle.

Cold Test System

This is a test device that measures and analyzes torque, pressure, temperature, etc. by rotating the engine step by step without firing in the condition that the Intake & Exhaust Manifold is attached or detached to the engine long block.

Test List
  • Break Away Torque
  • Running Torque
  • Intake
  • Exhaust
  • Oil Flow
  • NVH
Cold Test System
Cold Test System
Cold Test Program
Engine Test System

It measures, analyzes and records torque, revolutions, efficiency, fuel consumption, temperature and pressure in the field in real time by a measuring sensor mounted on the dynamo equipment which measures the mechanical face, speed and power of the motor, engine, transmission, etc. as test equipment which judges pass or fail of engine performance.

Engine Test System
Engine Test System
Engine Test Program
Engine Auto Docking System

* This a facility that automatically transfers a high-horsepower engine such as an electronic and mechanical generator by using a dedicated cart and automatically measures the engine performance by building an Auto Docking & EOL System.
* It is the facility to automatically measure performance of an engine.
* Rigging part, unrigging part and engine buffer line RGV Conveyor System, etc. are all automatically built up.

  • Engine Capacity(Displacement) : 450 ~ 1000 PS
  • EOL Load System: Eddy Current Dynamometer(eddy dynamometer),Hydraulic Dynamometer(hydraulic dynamometer)
  • EOL Test Mode: Step Mode
  • ECU Interface: CAN Bus, K-Line
  • ECU Maker: Bosch, Denso, Woodward
  • Control Program: Engine Final Test for Automation, Diesel Injector Trimming System, Repair System, ECU Download System
Auto Docking System
Auto Docking + Diverter
RGV + Pallet System
Engine Auto Docking System Layout
Engine Auto Docking System

This is a system to transport electronic and mechanical generators and mid-sized engines using dedicated carts, and to automatically measure engine performance by building an Auto Docking & EOL System. Rigging, unrigging parts, and the RGV Conveyor System are fully automated.

  • EOL Load System: Eddy Current Dynamometer, AC Dynamometer
  • EOL Test Mode: Step Mode
  • ECU Interface: CAN Bus, K-Line
  • Control Program: Engine Final Test for Automation, Diesel Injector Trimming System, Repair System, ECU Download System
Auto Docking System
Drive Shaft + Matching Plate
Pallet System
Engine Semi Auto Docking System

Engines for Electronic and mechanical generators are transported by dedicated trucks, and Semi Auto Docking & EOL System is installed to automatically measure engine performance.

  • Engine Capacity: 250 ~ 450 PS
  • EOL Load System: Eddy Current Dynamometer, AC Dynamometer
  • EOL Test Mode: Step Mode
  • ECU Interface: CAN Bus, K-Line
  • ECU Maker: Bosch, Denso, Woodward
  • Control Program: Engine Final Test for Automation, Diesel Injector Trimming System, ECU Download System, SQL Data Base
Semi Auto Docking System
Priming + Throttle System
System Block Diagram
Engine Coolant Temp. Controller

This equipment has priming and un-priming piping circuits with engine coolant temperature control devices.

  • Water Tank
  • Water Temp. Controller(Range: 40~90℃)
  • Heater and Heat Exchanger
  • Water Pump
  • Auto Drain Function after Test
  • Over Flow Line
  • Cooling Capacity: > 126,500 Kcal/hr.
  • Control Target Temp. : Engine Output 80~85℃ at Max Power
Engine Coolant Temp. Controller
Exhaust Gas Controller with Actuator

Engine exhaust pressure regulators and circuits for measuring temperature, pressure, and smog are included.

  • Model: ST-Exgascon-7000
  • Composition: Controller & Damper Actuator
  • Control Accuracy: APR ±0.3%F.S AθR ±0.3%F.S
  • Pressure Control Range: 100~5000mmAq
  • Control Target: 900~2500 ±100mmAq at Max Power
  • Temp. Measurement Range: 0~1000℃(K type)
Exhaust Gas Controller With Actuator
Inter Cooler Temp. Controller (Air to Water Cooling)

It consists of an engine intercooler temperature controller, temperature and pressure measuring circuits, and adjusters for upper, lower, front and rear parts of an intercooler.

  • Model: ST-Intercoolcon-7000
  • Composition: Temp. Controller & Proportional Actuator Valve
  • Cooling Capacity: > 100,000 Kcal/hr.
  • Difference Pressure: Below 220mmHg
  • Control Target: 45℃ ± 2℃ at Max Power
Inter Cooler Temp. Controller
Fuel Temp. Controller

Equipment for engine, fuel, and temperature with circuits for measuring temperature and fuel consumption ratio
Automatic circuits for priming, un-priming, and extracting air are installed.

  • Model: ST-Fuelcon-7000
  • Fuel Temp. Control Tank
  • Fuel Temp. Controller
  • Water Pump
  • Fuel Supply and Suction Pump
  • Fuel Filter
  • Heater and Heat Exchanger
  • Temp. Control Target: 38℃ ± 2℃(to Engine Supply Line)
  • Remaining Fuel return to service Tank after Test
  • Cooling Capacity: >50,000 Kcal/hr.
Fuel Temp. Controller
Fuel Temp. Controller
System Diagram
Fuel Consumption meter

This is measurement equipment for measuring Mass Flow (continuous measurement type) which can measure fuel consumption to a higher degree.

Model TypeU
(High performance model)
TypeS
(Single, straight-tube model)
TypeB
(Low-price, general-purpose model)
Nominal size 1/4”, 10 to 150mm 15, 25, 40, 50, 80mm 15, 25, 40, 50 mm
Connection standard JIS 10, 20, 30, 40, 63K
ASMI/JPI 150, 300, 600
JIS 10, 20K
ASME/JPI 150
JIS 10, 20, 30K
ASME/JPI 150, 300
Applicable fluids Liquid, gas Liquid -
Flow range 0 to 372000kg/h (12 types) 0 to 108000kg/h (6 types) 0 to 96000kg/h (6 types)
Operating temp. range -200 to +200℃ -40 to +130℃ -40 to +125℃
Maximum operating pressure 9.4MPa *1 (differs by nominal size) 2.45MPa 7.9MPa
Accuracy (fluid flow) ±0.1% of RD ±ZS *2
(differs by nominal size)
±0.2% of RD±ZS *2 ±0.2% of RD±ZS *2
Fuel Consumption meter
Fuel Flow Meter & Controller