{
  "$type": "site.standard.document",
  "description": "A drive system includes a first inverter electrically connected to a first AC rotating electrical machine, a second inverter electrically connected to first end sides of phase coils constituting a second AC rotating electrical machine, a boost converter, and a third inverter electrically connected…",
  "path": "/patents/1244028",
  "publishedAt": "2019-09-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02P27/06",
    "DENSO CORPORATION"
  ],
  "textContent": "A drive system includes a first inverter electrically connected to a first AC rotating electrical machine, a second inverter electrically connected to first end sides of phase coils constituting a second AC rotating electrical machine, a boost converter, and a third inverter electrically connected to a second end sides of phase coils and drives the second AC rotating electrical machine by transmitting electrical power between the third inverter and a second DC power source different from a first DC power source. The drive system is configured such that the second DC power source and the first AC rotating electrical machine are connected via a single connecting route. The drive system includes a processor that changes a control state of at least one of the first to third inverters and the boost converter based on a state of at least one of the first to third inverters, the boost converter, and the first and second DC power sources.",
  "title": "DRIVE SYSTEM"
}