Apparatus for controlling fan motor, air conditioning system and constant airflow control method of apparatus for controlling fan motor
US12422160B2 · kind B2 · utility
0Cited by
4References
19Claims
0Family size
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Key dates
| Filing date | Dec 14, 2022 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Apr 10, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F11/54
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A motor control apparatus may relate to a motor control apparatus, an air conditioning system, and a constant airflow control method of a fan motor control apparatus of an indoor unit, in which table information on an airflow command value corresponding to a reception pattern or type of a signal is prestored to determine a corresponding airflow command value from the table information according to a result of receiving the signal from a central control apparatus so as to control an operation of a fan motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.