| 发明名称 |
DCT CONTROL METHOD IN CASE OF FAILURE OF WHEEL SPEED SENSOR |
| 摘要 |
A dual clutch transmission (DCT) control method for a vehicle mounted with a DCT, which is not provided with an output shaft speed sensor, when a wheel speed sensor has failed, or the information cannot be controlled in a situation where shift gears are not coupled, properly couples the shift gears while preventing a clutch burst, and thus a controller can control DCT by calculating an output shaft speed of DCT. |
| 申请公布号 |
US2015105217(A1) |
申请公布日期 |
2015.04.16 |
| 申请号 |
US201414272031 |
申请日期 |
2014.05.07 |
| 申请人 |
Hyundai Motor Company ;Kia Motors Corp. |
发明人 |
Yoon Young Min |
| 分类号 |
B60W10/11;B60W10/02 |
主分类号 |
B60W10/11 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A dual clutch transmission (DCT) control method in case of failure of a wheel speed sensor, comprising:
a sensor checking step (S10) checking the states of a wheel speed sensor and two input shaft sensors; a gear coupling confirming step (S20) confirming whether shift gears are coupled when the wheel speed sensor has failed and the two input shaft speed sensors are normal as a result of performing the sensor checking step (S10); and a top stage coupling step (S30) coupling the top stage shift gear of the DCT when all shift gears of the DCT are not coupled as result of performing the gear coupling confirming step (S20). |
| 地址 |
Seoul KR |
