Climatic Wind Tunnel configuration, analysis and control technology
We introduce the main configuration and flow analysis / control technology of the climatic wind tunnel
that evaluates the extreme-climate performance of complete vehicles.
Climatic Wind Tunnel Configuration
Tunnel Air Line Analysis
Wind Tunnel CFD Analysis Case (SGMW CWT)
Control and DAS Design
주요 시험 능력
A/C System Performance
Evaluates the performance of the air-conditioning system during vehicle driving and idle under summer environmental conditions (high temperature and high solar radiation) — that is, the cooling efficiency of the cabin air and the maximum cooling performance
Heater System Performance
Evaluates the performance of the Heater system during vehicle driving and idle under low-temperature environmental conditions — that is, the heating efficiency of the cabin air and the maximum heating performance
Window Defrost & Demist Performance
Evaluates the frost-removal performance on the vehicle Window at low temperature to determine whether it meets the driver's visibility-assurance criteria
Engine Cooling Performance
Evaluates the performance of the engine cooling system (coolant temperature, engine oil, transmission oil, etc.) under high-speed driving, uphill driving, and idle vehicle-speed conditions
FATC Test
Evaluates, under various ambient-temperature, solar-radiation, and vehicle-speed conditions, whether the cabin air is controlled within the required range for each FATC (Full Automatic Temperature Controller) set temperature
Go-Stop Test
Conducts evaluation of the vehicle's cooling/heating/engine-cooling performance and fuel economy under repeated driving & idle conditions simulating an urban driving mode
Other Tests
- Evaluation of occupant thermal performance (Thermal Comfort) : using Thermal Manikins
- Vehicle fuel economy (Fuel Economy) evaluation : using a fuel-economy measurement device
- Evaluation of the effect of the vehicle air-conditioning system, engine cooling, and heating system on fuel economy
- Measurement of vehicle air-conditioning power consumption / electric power consumption
- Development and verification of vehicle and intake-system performance using rainfall and snowfall equipment
- Performing low-temperature performance cold-start tests