TW200707894A - Bi-power motor driving system - Google Patents

Bi-power motor driving system

Info

Publication number
TW200707894A
TW200707894A TW094127413A TW94127413A TW200707894A TW 200707894 A TW200707894 A TW 200707894A TW 094127413 A TW094127413 A TW 094127413A TW 94127413 A TW94127413 A TW 94127413A TW 200707894 A TW200707894 A TW 200707894A
Authority
TW
Taiwan
Prior art keywords
motor
power
power generator
driver
driving system
Prior art date
Application number
TW094127413A
Other languages
Chinese (zh)
Inventor
Chia-Feng Wu
Yueh-Lung Huang
Ming-Shi Tsai
Wen-Shi Huang
Original Assignee
Delta Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW094127413A priority Critical patent/TW200707894A/en
Priority to US11/270,494 priority patent/US7233121B2/en
Publication of TW200707894A publication Critical patent/TW200707894A/en

Links

Landscapes

  • Control Of Eletrric Generators (AREA)
  • Control Of Multiple Motors (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

A bi-power motor driving system includes a first power generator, a second power generator, a motor, and a driver. The motor is electrically connected with the first power generator, and receives a first power from the first power generator. The driver is electrically connected between the motor and the second power generator, and receives a second power from the second power generator, and driving the motor according to the second power. This invention can reduce or even eliminate the electric noise by providing the driver and the motor with different powers so that a pulse signal for the motor from the first power generator will not offer to the driver.
TW094127413A 2003-07-04 2005-08-12 Bi-power motor driving system TW200707894A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094127413A TW200707894A (en) 2005-08-12 2005-08-12 Bi-power motor driving system
US11/270,494 US7233121B2 (en) 2003-07-04 2005-11-10 Fan speed control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094127413A TW200707894A (en) 2005-08-12 2005-08-12 Bi-power motor driving system

Publications (1)

Publication Number Publication Date
TW200707894A true TW200707894A (en) 2007-02-16

Family

ID=57910853

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094127413A TW200707894A (en) 2003-07-04 2005-08-12 Bi-power motor driving system

Country Status (1)

Country Link
TW (1) TW200707894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI400874B (en) * 2009-05-12 2013-07-01 Delta Electronics Inc Bi-power motor controlling system and motor controlling apparatus thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI400874B (en) * 2009-05-12 2013-07-01 Delta Electronics Inc Bi-power motor controlling system and motor controlling apparatus thereof

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