Method and arrangement for automatically restarting a drive...

Details Method and arrangement for automatically restarting a drive... Method and arrangement for automatically restarting a drive...

2005-04-19

2005-04-19

Pang, Roger (Department: 3681)

Interrelated power delivery controls, including engine control

Transmission control

With clutch control

C477S090000, C477S091000, C477S167000, C477S181000, C123S179300, C123S179400, C701S113000

Reexamination Certificate

active

06881172

ABSTRACT:
A method and an arrangement automatically restarts a drive unit (1) when there is an unintended stalling of the drive unit (1). In the case of stalling, checks are made as to whether the drive unit (1) was already in a steady-state condition directly before the stalling, as to whether the stalling took place because of an operator input, especially at an input unit (5) and as to whether a force-tight connection between the drive unit (1) and a transmission (25or80) is present. A restart of the drive unit (1) is automatically initiated when: the drive unit (1) was already in a steady-state condition directly before the stalling; when the stalling took place in a departure from the operator input; and, when the force-tight connection between the transmission (25or80) and the drive unit (1) is interrupted.

REFERENCES:
patent: 4192279 (1980-03-01), Maisch et al.
patent: 4362133 (1982-12-01), Malik
patent: 5188070 (1993-02-01), Otsuka et al.
patent: 6352489 (2002-03-01), Kuroda et al.
patent: 6371889 (2002-04-01), Kuroda et al.
patent: 20030041830 (2003-03-01), Sugiura et al.
patent: 20030089326 (2003-05-01), Ujifusa

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