| 摘要 |
In a coordinated control of a drive train during a gear shift. The core of the control lies in establishing to an optimal system trajectory is established for the states of the internal combustion engine and the clutch for the shift operation under a plurality operating conditions; this trajectory is supplied to a subordinate control and regulation. The determination of the optimal system trajectory occurs as a function of the stipulations of a higher-order system for controlling the drive train. In particular, it is provided for the optimal system trajectory to be adapted to the driving situation, the driver type, the operating conditions of the assemblies, and the state of the assemblies themselves. The determination of the optimal system trajectory occurs via a real-time optimization algorithm that is executed during driving operation. In this manner, an optimal shift operation is attained under all operating conditions that unites a high degree of comfort with a low loss of traction. |
