Categories: All - efficiency - testing - durability - thermal

by Manu Nauwelaerts 6 years ago

185

AxelEnManu

A climate chamber with large thermal inertia and non-linearity is equipped with a chilled water system and an electrical heater power source to regulate temperature. The system features a PID controller and a fuzzy PID for self-tuning parameters, ensuring precision and flexibility in maintaining desired conditions.

AxelEnManu

Climate chamber

Testing

Structural assessment
Durability
Windshield defrost/demist
Exhaust emission
Fuel efficiency
Brake system
Harsh weather conditions
Air velocity
Extremely low temperatures
Humidity
High temperatures

Reasons

Lower costs
Electricity price
Occupancy schedule
Weather forecasts
Energy saving
Thermal comfort

PID controller

Fuzzy PID
Self tuning parameters
Better
Three term controller
Proportional–Integral–Derivative controller

Characteristics

Non-linearity
Large thermal inertia

Chilled water system

High precision & flexibility
Easy control
Valve opening: temperature regulation
Source: electrical heater power