Invention Grant
- Patent Title: Plural-fans driving apparatus
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Application No.: US16856743Application Date: 2020-04-23
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Publication No.: US11431267B2Publication Date: 2022-08-30
- Inventor: Kuo-Ying Lee , Feng-Ying Lin , Meng-Yu Chen , Chia-Ching Tsai
- Applicant: DELTA ELECTRONICS, INC.
- Applicant Address: TW Taoyuan
- Assignee: DELTA ELECTRONICS, INC.
- Current Assignee: DELTA ELECTRONICS, INC.
- Current Assignee Address: TW Taoyuan
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201610065157.1 20160129
- Main IPC: H02P5/50
- IPC: H02P5/50 ; H02P5/00 ; F01P5/02
Abstract:
A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.
Public/Granted literature
- US20200248612A1 PLURAL-FANS DRIVING APPARATUS Public/Granted day:2020-08-06
Information query
