{
  "$type": "site.standard.document",
  "description": "In a steering assist device, a correction gain setting unit 52 sets correction gain G to one if it determines that that the sign of a lateral deviation change rate dy/dt is different from that of a second derivative value dy/dtof a lateral deviation y. The correction gain setting unit 52 sets the…",
  "path": "/patents/933330",
  "publishedAt": "2016-12-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W30/12",
    "JTEKT CORP [JP]"
  ],
  "textContent": "In a steering assist device, a correction gain setting unit 52 sets correction gain G to one if it determines that that the sign of a lateral deviation change rate dy/dt is different from that of a second derivative value dy/dtof a lateral deviation y. The correction gain setting unit 52 sets the correction gain G to a predetermined value α that is larger than one, if it determines that that the sign of the lateral deviation change rate dy/dt is the same as that of the second derivative value dy/dtof the lateral deviation y. [0002] A gain multiplication unit 53 corrects a lane keep assist current value Iro* calculated by a lane keep assist current value calculation unit 51 by multiplying the lane keep assist current value Iro* by the correction gain G set by the correction gain setting unit 52.",
  "title": "STEERING ASSIST DEVICE"
}