Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Indication or control of braking – acceleration – or deceleration
Reexamination Certificate
2006-10-24
2006-10-24
Black, Thomas G. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Indication or control of braking, acceleration, or deceleration
C701S069000, C477S035000, C475S223000, C475S150000, C180S248000
Reexamination Certificate
active
07127343
ABSTRACT:
A temporary indicated torque is obtained by taking a conventional dead zone area for a first slip control area, and the value proportional to the slip quantity for a maximum value, this temporary indicated torque is corrected by a correction value according to the tight cornering brake quantity to be the indicated torque of the transfer clutch, and occurrence of any tight cornering brake phenomenon is prevented thereby. In a slip control area after passing a dead zone area (a second slip control area), the slip control is smoothly transferred from the first slip control area to the second slip control area by performing the slip control with a value of the indicated torque according to the slip quantity added to the indicated torque in the first slip control area as the indicated torque, abrupt torque change is prevented, and the vehicle behavior is stabilized thereby.
REFERENCES:
patent: 4757870 (1988-07-01), Torii et al.
patent: 4890685 (1990-01-01), Naito
patent: 4953654 (1990-09-01), Imaseki et al.
patent: 5010974 (1991-04-01), Matsuda
patent: 5060747 (1991-10-01), Eto
patent: 5097921 (1992-03-01), Tezuka
patent: 5099944 (1992-03-01), Kageyama et al.
patent: 5195037 (1993-03-01), Tezuka
patent: 5289895 (1994-03-01), Takata et al.
patent: 5631829 (1997-05-01), Takasaki et al.
patent: 5636121 (1997-06-01), Tsuyama et al.
patent: 5655986 (1997-08-01), Wilson et al.
patent: 5701247 (1997-12-01), Sasaki
patent: 5803197 (1998-09-01), Hara et al.
patent: 6208929 (2001-03-01), Matsuno et al.
patent: 6480778 (2002-11-01), Tanaka et al.
patent: 6553303 (2003-04-01), Matsuno
patent: 6564139 (2003-05-01), Sakakiyama
patent: 6575261 (2003-06-01), Mori et al.
patent: 6584398 (2003-06-01), Erban
patent: 2002/0002433 (2002-01-01), Matsuno
patent: 2002/0002436 (2002-01-01), Nishida et al.
patent: 2005/0103552 (2005-05-01), Ohno et al.
patent: 0 395 009 (1990-10-01), None
patent: 1 375 231 (2004-01-01), None
patent: 07-025258 (1995-01-01), None
patent: 11-1129 (1999-01-01), None
Fujiki Haruo
Matsuno Koji
Nagura Tatsunori
Black Thomas G.
Broadhead Brian J.
Fuji Jukogyo Kabushiki Kaisha
McGinn IP Law Group
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