| 摘要 |
The invention relates to a method for determining the angle of ignition whereby the modifications of the adjusted variables, which can have an influence on the knock limit and therefore on the optimal angle of ignition, are considered in a dynamic manner. A base ignition angle (1) is initially determined from the current motor speed and load. Then, a first ignition angle adjustment (2) is determined in later mode as part of a downstream knocking control (3) if a knock has been detected. According to the invention, a second ignition angle (5) is determined as part of a knocking limit control (4) if at least one adjusted variable influencing the knocking limit is modified. The nature of the second ignition angle (5), i.e. in earlier or later mode, is dependent on the adjusted variable and the modification thereof.
|
