发明名称 |
Steering control apparatus for a vehicle |
摘要 |
<p>Whether a driver is driving intentionally is determined rapidly and accurately when steering control is performed such that a vehicle travels along recognized travel partitioning lines. A torque value deviation absolute value (TRQDEF_ABS (=TRQ - TRQOLD)) is calculated (step S02) using the absolute value of a difference between the torque value from the previous processing (TRQOLD) and the torque value from the current processing (TRQ), and is stored in a ring buffer (step S03). A torque value deviation sum value (TRQDEF_SUM) is calculated (step S04) by adding all the torque value deviation absolute values (TRQDEF_ABS) stored in the ring buffer, and when a state in which the torque value deviation sum value (TRQDEF_SUM) is equal to or less than a predetermined driving intention determination threshold (TH1) continues for a predetermined first threshold time (T1) (for example, several seconds; e.g. 5 seconds) or longer (YES in step S08), it is determined that there is a decrease in the driving intention (step S09). <IMAGE></p> |
申请公布号 |
EP1288104(A2) |
申请公布日期 |
2003.03.05 |
申请号 |
EP20020019746 |
申请日期 |
2002.09.03 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
KONDO, SATOSHI;ISHIDA, SHINNOSUKE;TANAKA, JUN |
分类号 |
B60R21/00;B62D1/28;B62D5/04;B62D6/00;B62D113/00;B62D119/00;B62D137/00;G08G1/16;(IPC1-7):B62D1/28 |
主分类号 |
B60R21/00 |
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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