Title:
DRIVER
Document Type and Number:
WIPO Patent Application WO/2022/186200
Kind Code:
A1
Abstract:
A driver that supplies drive power to a motor that comprises: an extraction unit that extracts some of the power supplied from outside; and a supply unit that supplies power extracted by the extraction unit, to an external device. The driver comprises an output unit that superimposes the first power supplied to the external device onto the drive power required to drive the motor and outputs the power to the motor. The output unit adjusts the power that is superimposed as first power, by controlling the d-axis current value in the motor drive current. Stable power supply to external devices related to the motor can be achieved as a result of this configuration.
More Like This:
| JP7030997 | Motor drive and air conditioner |
| JP5994816 | Rotation electrical machinery control system |
| JP2017063593 | DYNAMO-ELECTRIC MACHINE |
Inventors:
KIRIBUCHI TAKESHI (JP)
Application Number:
PCT/JP2022/008610
Publication Date:
September 09, 2022
Filing Date:
March 01, 2022
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02P25/16; H02K11/21
Foreign References:
| JP2008220094A | 2008-09-18 | |||
| JP2021027659A | 2021-02-22 | |||
| JP2016045951A | 2016-04-04 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
Download PDF: