{
  "$type": "site.standard.document",
  "description": "A control method and system for a hybrid power system, and an electric vehicle. The method includes: step S a control unit acquiring a real-time vehicle mode signal, vehicle speed data, and actual torque data of an engine; step S the control unit determining whether a power system of a vehicle is…",
  "path": "/patents/1334320",
  "publishedAt": "2022-12-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W20/17",
    "GUANGZHOU AUTOMOBILE GROUP CO., LTD."
  ],
  "textContent": "A control method and system for a hybrid power system, and an electric vehicle. The method includes: step S a control unit acquiring a real-time vehicle mode signal, vehicle speed data, and actual torque data of an engine; step S the control unit determining whether a power system of a vehicle is in a parallel mode, if the power system of the vehicle is in the parallel mode, the control unit sending a torque compensation signal to a drive electric motor; and step S the control unit determining positive and negative attributes of the torque compensation signal adjusting a compensation torque output value of the drive electric motor in real time. By means of the control method, gears connecting a drive electric motor to an engine can be prevented from generating tooth knocking noise, thereby greatly alleviating NVH during the driving of a vehicle.",
  "title": "HYBRID POWER SYSTEM CONTROL METHOD AND SYSTEM, AND ELECTRIC VEHICLE"
}