{
  "$type": "site.standard.document",
  "description": "A drive system of a hybrid vehicle including an internal combustion engine, a first motor-generator, a first power transmission path and a second power transmission path, a power division mechanism, a second motor-generator, a clutch portion provided at the power transmission path to make or break…",
  "path": "/patents/1244243",
  "publishedAt": "2019-09-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W20/13",
    "Honda Motor Co., Ltd."
  ],
  "textContent": "A drive system of a hybrid vehicle including an internal combustion engine, a first motor-generator, a first power transmission path and a second power transmission path, a power division mechanism, a second motor-generator, a clutch portion provided at the power transmission path to make or break the first power transmission path, and a microprocessor. The microprocessor is configured to determine whether a drive in a region exceeding a characteristic curve of a driving force defined by a sum of a driving force output through the first power transmission path and a driving force of the second motor-generator at a low vehicle speed is necessary, and to control the clutch portion to a half-clutch state when determining that the drive in the region is necessary, while connecting or disconnecting the clutch portion when determining that the drive in the region is not necessary.",
  "title": "HYBRID VEHICLE DRIVE SYSTEM"
}