| 发明名称 |
MOTOR SPEED CONTROL METHOD AND SYSTEM FOR IMPROVING PERFORMANCE OF RUNNING RESISTANCE EVALUATION |
| 摘要 |
A motor speed control method and system for improving the performance of a running resistance evaluation of a hybrid electric vehicle are provided. The method includes determining whether a vehicle satisfies a running resistance evaluation start condition. When the vehicle satisfies the running resistance evaluation start condition, the speed of a motor is adjusted, which adjusts an input speed of a transmission to be equal to an output speed of the transmission. A speed adjustment of the motor is then completed using the speed of the motor and the output speed of the transmission. |
| 申请公布号 |
US2016288781(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201514932072 |
申请日期 |
2015.11.04 |
| 申请人 |
Hyundai Motor Company |
发明人 |
Shim Jae-Yun;Chung Tae-Young;Lee Chun-Hyuk;Lee Yong-Hoon;Lee Kyung-Taek;Lee Jang-Hyo;Ha Dong-Su;Ko Young-Kwan;Park Keum-Jin;Yang Byung-Hoon |
| 分类号 |
B60W20/15;F02D29/02 |
主分类号 |
B60W20/15 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A motor speed control method for improving the performance of a running resistance evaluation of a hybrid electric vehicle, comprising:
determining, by a controller, whether a vehicle satisfies a running resistance evaluation start condition; adjusting, by the controller, the speed of a motor when the vehicle satisfies the running resistance evaluation start condition, wherein an input speed of the transmission is adjusted to be equal to an output speed of the transmission; and completing, by the controller, a speed adjustment of the motor using the speed of the motor and the output speed of the transmission. |
| 地址 |
Seoul KR |
