摘要 |
<p>Method involves evaluation of signal which is influenced by combustion or affects value which has influence on combustion, and contains information of all cylinders. The oscillation components caused by different individual cylinders are determined in frequency range and are separately controlled for selected frequencies. An amplitude controller, which determines the amplitude of correction, is provided per frequency which is to be adjusted. A phase regulator determines the arrangement of an engagement pattern with reference to the cylinders.</p> |