| 摘要 |
The invention relates to a method for controlling and regulating a transmission brake in a manual transmission which, for synchronizing, establishes a set rotational speed of a shaft to be synchronized starting from an actual rotational speed of a transmission shaft, and which controls and/or regulates a transmission brake whereby applying the established set rotational speed to the shaft to be synchronized. This method is characterized in that the control and regulation of the transmission brake is used beyond pure transmission synchronization in order to carry out additional drivetrain-relevant functions. These drivetrain-relevant functions are alike in that they manage without or with only minimal additional hardware requirements whereby, as a result, being virtually cost-neutral to implement. However, they substantially increase the functional scope and thus the practical value of the transmission brake. In particular, the comfort and the speed of shifting operations, the protection from or the recognition of error conditions in sensors, coupling, the drive clutch and engine control as well as the prevention of unwanted states of the transmission are considerably improved. In addition, the consideration and the beneficial influencing of previously unconsidered secondary conditions, such as in the operation of ancillary units, is possible. |
