{
  "$type": "site.standard.document",
  "description": "During selection of EV mode, in order to suppress capacitor deterioration while ensuring engine start, the hybrid vehicle control device has a drive system including a starter motor (1), an engine (2) and a motor/generator (4), and a power supply system including a high power battery (21), a…",
  "path": "/patents/944727",
  "publishedAt": "2016-04-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K6/28",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "During selection of EV mode, in order to suppress capacitor deterioration while ensuring engine start, the hybrid vehicle control device has a drive system including a starter motor (1), an engine (2) and a motor/generator (4), and a power supply system including a high power battery (21), a capacitor (23), and a hybrid control module (81) which controls charging and discharging of the capacitor (23). The hybrid control module (81) performs a starter start-up control, a motor-generator (M/G) start control and charging and discharging control: during EV mode, when the operating point in accordance with the vehicle speed and required driving force is present in a M/G start-up region (A), the hybrid control module (81) maintains the capacitor voltage at or below a deterioration free voltage (b), and when the operating point is deviated from the M/G start-up region (A), the hybrid control module (81) recharges the capacitor to or above a starter start-up permission voltage (a).",
  "title": "HYBRID VEHICLE CONTROL DEVICE"
}