KNOCKING AVOIDANCE DEVICE

摘要

PROBLEM TO BE SOLVED: To avoid knocking without retarding ignition timing.

SOLUTION: This device consists of a knocking detection means 18 detecting occurrence of knocking in an engine 1 and an actual compression ratio adjustment means 16 adjusting actual compression ratio of the engine 1. When occurrence of knocking is detected by the knocking detection means 18, the actual compression ratio adjustment means 16 performs adjustment to reduce actual compression ratio of the engine 1.

COPYRIGHT: (C)2005,JPO&NCIPI