Title:
ミスアライメントを補償するモータ駆動信号の生成方法
Document Type and Number:
Japanese Patent JP7197306
Kind Code:
B2
Abstract:
A motor drive circuit provides a drive signal to an electronically commutated motor. A control circuit the motor drive circuit based on calibration data. The calibration data indicate a relationship between an actual angular position of a rotor of the motor in response to the drive signal and an expected angular position of a rotor of an ideal motor in response to the drive signal.
Inventors:
Leo Eichliedler
Thomas Havener
Geralt Wriesnegger
Thomas Havener
Geralt Wriesnegger
Application Number:
JP2018153490A
Publication Date:
December 27, 2022
Filing Date:
August 17, 2018
Export Citation:
Assignee:
Infineon Technologies AG
International Classes:
H02P6/10; H02P6/16
Domestic Patent References:
| JP2009254138A | ||||
| JP1298983A | ||||
| JP201436536A | ||||
| JP2017143603A |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hideo Nagashima
Hiroyasu Ninomiya
Ueshima class
Taku Morita
Junichi Maekawa
Hideo Nagashima
Hiroyasu Ninomiya
Ueshima class