Direct Heat Loss to Combustion Chamber Walls in a Direct-injection Diesel Engine:-Evaluation of Direct Heat Loss to Cylinder Liner Wall-
スポンサーリンク
概要
- 論文の詳細を見る
Direct heat loss is defined as heat flowing directly from the combustion gas to the combustion chamber walls. The authors' group has investigated the direct heat loss at combustion chamber walls by means of heat transfer analysis using measured instantaneous wall surface temperature. This study focuses on the cylinder liner of a D.I. diesel engine. The cylinder liner wall receives heat from various objects such as the combustion gas, the piston and the piston rings. Incoming heat from the gas to the wall is separated so that the state of the direct heat loss and the heat loss ratio can be evaluated. As a result, this study shows that the heat loss ratio of the cylinder liner occupies approximately 4% of the heat of supplied fuel and also approximately 20% of the total heat loss through all combustion chamber walls other than the valves.
- 公益社団法人 自動車技術会の論文
公益社団法人 自動車技術会 | 論文
- 歩行者検出のためのミリ波レーダの注視制御
- Analysis of Vehicle Dynamics to Steering Wheel Torque on the On-center
- ＬＰＧ燃料ポンプシステムのスライディングモード制御
- In-vehicle Effect Measurement for a System to Prevent Dangerous Driving
- モデルベース制御のためのディーゼルエンジン構成要素のモデリング―吸気系モデルの構築と予測精度の検証―:—吸気系モデルの構築と予測精度の検証—