Rolling start control system/method for semi-automated mechanica

Machine element or mechanism – Gearing – Interchangeably locked

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477 80, F16H 6100

Patent

active

056644582

ABSTRACT:
A control system and method for a semi-automatic mechanical transmission system (10) is provided for sensing rolling start conditions (OS>REF, GR=N, (CLUTCH MANUAL DISENGAGED=TRUE)) and upon sensing such conditions, allowing operator request for a direct shift into an appropriate rolling start gear ratio (GR.sub.RS) determined as a function of current and/or expected output shaft speed (GR.sub.RS .gtoreq.ES.sub.IDLE /OS).

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