Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Transmission control
Patent
1995-05-03
1998-05-12
Zanelli, Michael
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Transmission control
701 58, F16H 5942, G06F 1700
Patent
active
057522103
ABSTRACT:
An automatic transmission is controlled by the use of estimation of a disturbance so that an input shaft rotates as desired to suppress shock caused during a speed-change transient mode. The disturbance is estimated from an actual rotational speed of an input shaft of the automatic transmission and a control command value to a pressure regulating device based on a predetermined transfer function model. The disturbance may be estimated alternatively by the use of a speed change in the rotational speed of the input shaft.
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Fujitsuna Masami
Kato Yoshifumi
Tashiro Tsutomu
Yamauchi Ichiro
Nippondenso Co. Ltd.
Pipala Edward J.
Zanelli Michael
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