{
  "$type": "site.standard.document",
  "description": "In driving force controlling apparatus and method for a four-wheel drive vehicle, a command is outputted to a front-and-rear wheel driving force distribution control system to reduce a clutch engagement force of a clutch, such as a frictional clutch, when a subtraction value of a detected value of…",
  "path": "/patents/1099241",
  "publishedAt": "2003-01-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K23/0808",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "In driving force controlling apparatus and method for a four-wheel drive vehicle, a command is outputted to a front-and-rear wheel driving force distribution control system to reduce a clutch engagement force of a clutch, such as a frictional clutch, when a subtraction value of a detected value of a clutch transmission torque from that of a clutch input torque (Tinp - Tr) is smaller than a predetermined value ( delta ) and detected wheel velocities of both of left and right road wheels of the vehicle are substantially equal to each other (Vw1 +/- alpha = Vw2 and Vw3 +/- alpha = Vw4).",
  "title": "Driving force controlling apparatus and method for four-wheel drive vehicle"
}