{
  "$type": "site.standard.document",
  "description": "An object of the invention is to provide a hybrid vehicle drive apparatus, a control method of a hybrid vehicle drive apparatus, and a program thereof which are capable of preventing an engine (11) from racing at the time of sharp acceleration of the vehicle and therefore preventing a degraded…",
  "path": "/patents/1089588",
  "publishedAt": "2004-02-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K6/445",
    "AISIN AW CO [JP]"
  ],
  "textContent": "An object of the invention is to provide a hybrid vehicle drive apparatus, a control method of a hybrid vehicle drive apparatus, and a program thereof which are capable of preventing an engine (11) from racing at the time of sharp acceleration of the vehicle and therefore preventing a degraded state of exhaust gas, and therefore increasing the overall output. The invention includes: an electric power generator (16) mechanically connected to the engine (11); a drive motor (25) driven by at least one of an electric current generated by the electric power generator (16) and an electric current supplied from a battery (43); battery state detecting means for detecting a battery state of the battery (43); target drive motor torque setting means (90) for setting a target torque of the drive motor based on the battery state. In this case, the target drive motor torque is set based on the battery state. Therefore, even if the accelerator pedal is greatly depressed so that rapid acceleration is caused and the vehicle speed is sharply increased, the drive motor torque does not increase. Since the electric current supplied to the drive motor (25) does not become great, the battery state does not sharply become low. Therefore, since the generator torque does not become small, but is able to support the engine torque, the engine (11) does not race, so that a sharp increase in the engine rotational speed can be prevented.",
  "title": "DRIVE CONTROLLER FOR HYBRID VEHICLE, CONTROL METHOD AND PROGRAM OF DRIVE CONTROLLER FOR HYBRID VEHICLE"
}