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Title:
ADAPTIVE ENGINE CONTROL FOR SHIFTING A TRANSMISSION TO NEUTRAL
Document Type and Number:
WIPO Patent Application WO2002036995
Kind Code:
A3
Abstract:
A method/system for adaptively controlling engine fueling during disengagement of a jaw clutch (70) while maintaining the vehicle master friction clutch (20) engaged. Engine torque is initially commanded to a zero drive line torque value (114) and, after a period of time (T2-T1) if non-torque lock is not sensed ((d/dt(SLY-Y))

Inventors:
HUGHES DOUGLAS A
MARX KAREN L
Application Number:
PCT/IB2001/002042
Publication Date:
October 16, 2003
Filing Date:
October 31, 2001
Export Citation:
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Assignee:
EATON CORP (US)
International Classes:
B60W10/02; B60W10/06; B60W10/04; B60W10/11; B60W30/19; F02D29/00; F02D41/04; F16H61/00; F16H61/04; F16H63/50; (IPC1-7): B60K41/08; F16H61/00
Foreign References:
US5573477A1996-11-12
US5980424A1999-11-09
US5562567A1996-10-08
EP0651181A11995-05-03
US5517411A1996-05-14
EP0805063A21997-11-05
US5741202A1998-04-21
US5498216A1996-03-12
US4355550A1982-10-26
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