Patent · US Active

Interface circuit of motor driving apparatus

US11881805B2 · kind B2 · utility

0Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 2019
Grant dateJan 23, 2024
Priority date
Expiry dateJan 27, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P3/18
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present disclosure relates to an interface circuit of a motor driving apparatus, the interface circuit comprising a power circuit unit for controlling driving of a motor, and a control panel unit which controls the power circuit unit and provides a user interface, wherein the power circuit unit further comprises a second MCU which controls a relay and an additional device unit and detects an operation state of the additional device unit, and the second MCU can communicate with a first MCU of the control panel unit via a communication line.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.