{
  "$type": "site.standard.document",
  "description": "An inverter control device includes a current control unit that outputs a voltage commands (Vd*, Vq*), a modulation wave control unit that generates a modulation wave based on the voltage commands (Vd*, Vq*), a pulse generation unit that generates a PWM pulse for controlling an inverter using a…",
  "path": "/patents/1324241",
  "publishedAt": "2022-08-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02M7/5395",
    "Hitachi Astemo, Ltd."
  ],
  "textContent": "An inverter control device includes a current control unit that outputs a voltage commands (Vd*, Vq*), a modulation wave control unit that generates a modulation wave based on the voltage commands (Vd*, Vq*), a pulse generation unit that generates a PWM pulse for controlling an inverter using a modulation wave and a carrier wave of a predetermined frequency, and a pulse shift unit that corrects the phase of the PWM pulse such that the PWM pulse is output in a phase corresponding to a harmonic of a predetermined order of the modulation wave in the near-zero-cross region including the zero-cross point at which the modulation wave changes across 0.",
  "title": "Inverter Control Device"
}