AUTOMATIC BLOWER CONTROL

摘要

A blower unit controller and an HVAC system are disclosed herein. In one embodiment, the blower unit controller includes: (1) an input configured to receive motor operating parameters, (2) an output configured to provide a motor speed control signal to an inverter, (3) a memory configured to store a mathematical model of airflow produced by a blower motor, the mathematical model being configured to relate a motor speed to the motor operating parameters and (4) a processor configured to produce the speed control signal based on the mathematical model.

主权项

1. A blower unit controller, comprising:
an input configured to receive motor operating parameters; an output configured to provide a motor speed control signal to an inverter; a memory configured to store a mathematical model of airflow produced by a blower motor, the mathematical model being configured to relate a motor speed to said motor operating parameters; and a processor configured to produce said speed control signal based on said mathematical model.