Halbautomatisches, mechanisches Getriebe mit selbsttätiger, gezwungener Gangschaltung

摘要

A control system and method for an automated mechanical transmission system (310) operable in a hold mode of operation (H) is provided. When operating in the hold mode of operation, if override conditions (ES > ESMAX, ES < ESMIN, cruise control resume mode) are sensed, the hold mode is overridden and a shift from the currently engaged gear ratio (GRC) into a desirable gear ratio (GRD) is automatically initiated.