TWI563791B - System and way for no sensor three-phase motor - Google Patents

System and way for no sensor three-phase motor

Info

Publication number
TWI563791B
TWI563791B TW104137790A TW104137790A TWI563791B TW I563791 B TWI563791 B TW I563791B TW 104137790 A TW104137790 A TW 104137790A TW 104137790 A TW104137790 A TW 104137790A TW I563791 B TWI563791 B TW I563791B
Authority
TW
Taiwan
Prior art keywords
sensor
way
system
phase motor
motor
Prior art date
Application number
TW104137790A
Other versions
TW201720046A (en
Inventor
Chia Tai Yang
Chien Ming Sun
Yi Ting Ko
Original Assignee
En Technologies Corp
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 En Technologies Corp filed Critical En Technologies Corp
Priority to TW104137790A priority Critical patent/TWI563791B/en
Application granted granted Critical
Publication of TWI563791B publication Critical patent/TWI563791B/en
Publication of TW201720046A publication Critical patent/TW201720046A/en

Links

TW104137790A 2015-11-17 2015-11-17 System and way for no sensor three-phase motor TWI563791B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW104137790A TWI563791B (en) 2015-11-17 2015-11-17 System and way for no sensor three-phase motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW104137790A TWI563791B (en) 2015-11-17 2015-11-17 System and way for no sensor three-phase motor
CN201611012189.1A CN106953556A (en) 2015-11-17 2016-11-17 Sensor-free three-phase motor driving system and method thereof

Publications (2)

Publication Number Publication Date
TWI563791B true TWI563791B (en) 2016-12-21
TW201720046A TW201720046A (en) 2017-06-01

Family

ID=58227517

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104137790A TWI563791B (en) 2015-11-17 2015-11-17 System and way for no sensor three-phase motor

Country Status (2)

Country Link
CN (1) CN106953556A (en)
TW (1) TWI563791B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200536248A (en) * 2004-04-30 2005-11-01 Yen-Shin Lai Control method and apparatus of synchronous motors
TW201036319A (en) * 2009-01-14 2010-10-01 Panasonic Corp Motor drive device and electric equipment utilizing same
US20140232311A1 (en) * 2013-02-20 2014-08-21 Microchip Technology Incorporated Method and System for Determining the Position of a Synchronous Motor's Rotor
TW201507339A (en) * 2008-02-12 2015-02-16 Transphorm Inc Bridge circuits and method of operating the same
TW201509114A (en) * 2013-05-14 2015-03-01 Allegro Microsystems Llc Electronic circuit and method for adjusting start-up characteristics of drive signals applied to an electric motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050002627A (en) * 2003-06-30 2005-01-07 마쯔시다덴기산교 가부시키가이샤 Sensorless motor driving device and its driving method
KR20150048845A (en) * 2012-08-30 2015-05-07 알레그로 마이크로시스템스, 엘엘씨 Electronic circuit and method for automatically adjusting a phase of a drive signal applied to an electric motor in accordance with a zero current detected in a winding of the electric motor and for detecting the zero current

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200536248A (en) * 2004-04-30 2005-11-01 Yen-Shin Lai Control method and apparatus of synchronous motors
TW201507339A (en) * 2008-02-12 2015-02-16 Transphorm Inc Bridge circuits and method of operating the same
TW201036319A (en) * 2009-01-14 2010-10-01 Panasonic Corp Motor drive device and electric equipment utilizing same
US20140232311A1 (en) * 2013-02-20 2014-08-21 Microchip Technology Incorporated Method and System for Determining the Position of a Synchronous Motor's Rotor
TW201509114A (en) * 2013-05-14 2015-03-01 Allegro Microsystems Llc Electronic circuit and method for adjusting start-up characteristics of drive signals applied to an electric motor

Also Published As

Publication number Publication date
CN106953556A (en) 2017-07-14
TW201720046A (en) 2017-06-01

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