| 发明名称 | Method and apparatus for detecting touch point of clutch | ||
| 摘要 | Disclosed are a method and an apparatus for detecting a touch point of a clutch and the method includes: maintaining a touch point of the clutch; correcting a setting value for determining a lowest value by calculating drag torque using a speed and an acceleration of a input shaft to change a detection range of the touch point; setting the lowest value of the speed of the input shaft within the changed detection range of the touch point to a reference value of the input shaft after actuating the clutch; releasing the clutch when the speed of the input shaft is more than a value acquired by adding the reference value of the input shaft and the corrected setting value for determining the lowest value; and updating the touch point as a clutch position matched to the reference value. | ||
| 申请公布号 | US9494203(B2) | 申请公布日期 | 2016.11.15 |
| 申请号 | US201414565402 | 申请日期 | 2014.12.09 |
| 申请人 | HYUNDAI AUTRON CO., LTD. | 发明人 | Kim Min-Hyo |
| 分类号 | F16D48/06 | 主分类号 | F16D48/06 |
| 代理机构 | Mayer Brown LLP | 代理人 | Mayer Brown LLP ;Park Hyunho |
| 主权项 | 1. A method for detecting a touch point of a clutch in a shift control module, the method comprising: maintaining a touch point of the clutch; correcting a setting value for determining a lowest value by calculating drag torque using a speed and an acceleration of a input shaft to change a detection range of the touch point; setting the lowest value of the speed of the input shaft within the changed detection range of the touch point to a reference value of the input shaft after actuating the clutch; releasing the clutch when the speed of the input shaft is more than a value acquired by adding the reference value of the input shaft and the corrected setting value for determining the lowest value; and updating the touch point as a clutch position matched to the reference value. | ||
| 地址 | Seongnam-Si KR | ||