BLOWER MODULE FOR SEAT OF VEHICLE AND ITS CONTROL METHOD

The present invention provides a blowing module of a seat for a vehicle and a control method thereof. A blowing module of a seat for a vehicle according to an embodiment of the present invention includes: a blower including a blower motor and an air blowing fan rotated by the blower motor; and a con...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE, KWNAG SIN, CHOI, SAM HYUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION PERFORMING OPERATIONS SEATS SPECIALLY ADAPTED FOR VEHICLES TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention provides a blowing module of a seat for a vehicle and a control method thereof. A blowing module of a seat for a vehicle according to an embodiment of the present invention includes: a blower including a blower motor and an air blowing fan rotated by the blower motor; and a controller configured to calculate rotations per minute (RPM) per unit time based on a frequency of voltage fed back from the blower motor, compare the RPM with RPM per predetermined target unit time corresponding to a current operation stage of the blower, increase or decrease driving voltage of the blower motor according to a result of the comparison, and uniformly maintain the number of revolutions of the blower motor corresponding to the current operation stage of the blower. Accordingly, the present invention is able to maintain an identical speed for each operation stage of a blower even by a change of surrounding environments. 차량용 시트의 송풍모듈 및 그 제어 방법이 제공된다. 본 발명의 실시예에 따른 차량용 시트의 송풍모듈은 블로워모터 및 블로워모터에 의해 회전하는 송풍팬을 포함하는 블로워; 및 블로워모터로부터 피드백되는 전압의 주파수에 의해 현재 단위시간 당 회전수(RPM)를 산출하여 블로워의 현재 동작 단수에 대응하는 기 설정된 목표 단위시간 당 회전수와 비교하고, 비교 결과에 따라 블로워모터의 구동전압을 증감하여 블로워의 현재 동작 단수에 대응하여 블로워모터의 회전수를 균일하게 유지하도록 제어하는 제어부;를 포함한다.