发明名称 |
ADAPTIVE ENGINE CONTROL FOR SHIFTING A TRANSMISSION TO NEUTRAL |
摘要 |
<p>A method/system for adaptively controlling engine fueling during disengagement of a jaw clutch (70) while maintaining the vehicle master friction clutch (20) engaged. Engine torque is initially commanded to a zero drive line torque value (114) and, after a period of time (T2-T1) if non-torque lock is sensed ((d/dt(SLY-Y))<REF), than a torque bump (128) engine fueling routine is initiated.</p> |
申请公布号 |
PL361047(A1) |
申请公布日期 |
2004.09.20 |
申请号 |
PL20010361047 |
申请日期 |
2001.10.31 |
申请人 |
EATON CORP. |
发明人 |
HUGHES DOUGLAS A.;MARX KAREN L. |
分类号 |
B60W10/04;B60W10/02;B60W10/06;B60W10/11;B60W30/19;F02D29/00;F02D41/04;F16H61/00;F16H61/04;F16H63/50 |
主分类号 |
B60W10/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|