{
  "$type": "site.standard.document",
  "description": "The present invention is able to perform an examination of a motor mounted on EV or HEV (HV) as well as charge and discharge of a battery mounted on EV or HEV (HV), by a single system. The system includes a dynamometer 2 coupled to an output shaft 201 of a motor 200, a power supply unit 3 for…",
  "path": "/patents/994853",
  "publishedAt": "2012-12-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K6/26",
    "HORIBA LTD [JP]"
  ],
  "textContent": "The present invention is able to perform an examination of a motor mounted on EV or HEV (HV) as well as charge and discharge of a battery mounted on EV or HEV (HV), by a single system. The system includes a dynamometer 2 coupled to an output shaft 201 of a motor 200, a power supply unit 3 for supplying power to the motor 200 or the dynamometer 2, a motor examination circuit L1 for supplying the power of the power supply unit 3 to the dynamometer 2 and the motor 200, a battery charge and discharge circuit L2 connected with a battery 300, for supplying the power of the power supply unit 3 to the battery 300 or discharging the power of the battery 300, and a circuit switching mechanism 4 for switching between the motor examination circuit L1 and the battery charge and discharge circuit L2.",
  "title": "Test systems for electric vehicle and hybrid electric vehicle"
}