发明名称 |
DETECTION OF POWER TRAIN OSCILLATIONS |
摘要 |
A method for damping a power train oscillation in a vehicle provided with a prime mover which rotates at a speed ω. A vibration change S in the rotation speed ω of the prime mover is determined. There is deemed to be a power train oscillation if for a predetermined number of times the amplitude of the vibration change S is alternately above a positive threshold value Th1 and below a negative threshold value Th2 and if all of the consecutive upward crossings of the positive threshold value Th1 and downward crossings of the negative threshold value Th2 are separated by a time shorter than a predetermined period T. |
申请公布号 |
EP2678205(B1) |
申请公布日期 |
2016.08.17 |
申请号 |
EP20120716708 |
申请日期 |
2012.02.21 |
申请人 |
SCANIA CV AB |
发明人 |
LEREDE, NICLAS;FLEMMER, HENRIK |
分类号 |
B60W30/20;B60W10/04;B60W50/00;F02D45/00 |
主分类号 |
B60W30/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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