Method and device for the reduction of load cycle...

Details Method and device for the reduction of load cycle... Method and device for the reduction of load cycle...

2005-06-28

2005-06-28

Mullins, Burton S. (Department: 2834)

Electricity: motive power systems

Impact, mechanical shock, or vibration-producing motors

C318S366000, C318S568220, C318S433000, C318S623000, C123S192100, C700S280000, C701S111000

Reexamination Certificate

active

06911791

ABSTRACT:
Load cycle oscillations in the drive train of a motor vehicle are reduced by detecting a change in available torque in the drive train, determining the period of a load cycle oscillation, and, at the commencement of the available torque change, applying at least one additional torque pulse, which causes an oscillation in phase opposition to the load cycle oscillation and which lasts half the period of the load cycle oscillation.

REFERENCES:
patent: 5772516 (1998-06-01), Bonfilio
patent: 6254069 (2001-07-01), Muramatsu et al.
patent: 6336070 (2002-01-01), Lorenz et al.
patent: 6373205 (2002-04-01), Weimer et al.
patent: 6405701 (2002-06-01), Masberg et al.
patent: 36 16 768 (1987-11-01), None
patent: 195 32 136 (1997-03-01), None
patent: 2305743 (1997-04-01), None

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