ディーゼル機関の低回転領域における異常噴射の解析
1976 年 11 巻 3 号 p. 225-231
詳細
1976 年 11 巻 3 号 p. 225-231
Chattering of the needle in a fuel-injection valve, which takes place at low speed operation of a fuel-injection pump, often has an influence on the forming of the mixture in a Diesel engine. An equation for getting chattering-frequencies and a criterion of stability, which are based on the unsteady flow theory, are developed. They may give help to discussing constructive dimensions of a fuel-injection system with regard to chattering of the needle.
