{
  "$type": "site.standard.document",
  "description": "When an amount of PM trapped by a GPF is large and a request for regeneration is made, a CPU determines whether an execution condition for executing a temperature increasing process is satisfied. At a point in time t at which the execution condition is satisfied, the CPU executes a scavenging…",
  "path": "/patents/1317455",
  "publishedAt": "2022-05-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/025",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "When an amount of PM trapped by a GPF is large and a request for regeneration is made, a CPU determines whether an execution condition for executing a temperature increasing process is satisfied. At a point in time t at which the execution condition is satisfied, the CPU executes a scavenging process to assign to a condition satisfaction flag Ftr, cause the air-fuel ratio of air-fuel mixture in cylinders # and # to be the stoichiometric air-fuel ratio, and stop a combustion operation in a cylinder # After a point in time t which is after a combustion cycle, the CPU executes a temperature increasing process. The temperature increasing process causes the air-fuel ratio of the air-fuel mixture in the cylinders # and # to be richer than the stoichiometric air-fuel ratio, and stops the combustion operation in the cylinder #",
  "title": "CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE"
}