| 发明名称 | Method for recognising irregular combustion processes in an internal combustion engine | ||
| 摘要 | A method for recognizing irregular combustion in an internal combustion engine includes supplying fuel directly to a combustion chamber of a cylinder of the internal combustion engine using an injector. The injector is connected to a fuel supply line that includes a pressure sensor configured to measure pressure in the fuel supply line. The pressure in the fuel supply line is measured during the supply of fuel into the combustion chamber. It is then ascertaining whether irregular combustion is occurring based on the measured pressure in the fuel supply line. | ||
| 申请公布号 | US9212617(B2) | 申请公布日期 | 2015.12.15 |
| 申请号 | US201113994180 | 申请日期 | 2011.12.14 |
| 申请人 | IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEHR | 发明人 | Gottschalk Wolfram;Lezius Ulf;Schultalbers Matthias;Trebesius Samuel |
| 分类号 | F02D35/02;F02D41/38;F02D41/22;F02D41/30;F02D41/40;F02M57/00;F02D41/14 | 主分类号 | F02D35/02 |
| 代理机构 | Leydig, Voit & Mayer, Ltd. | 代理人 | Leydig, Voit & Mayer, Ltd. |
| 主权项 | 1. A method for recognizing irregular combustion in an internal combustion engine, the method comprising: supplying fuel directly to a combustion chamber of a cylinder of the internal combustion engine using an injector, the injector being connected to a fuel supply line that includes a pressure sensor configured to measure pressure in the fuel supply line; measuring pressure in the fuel supply line during a supply of fuel into the combustion chamber; ascertaining whether irregular combustion is occurring based on the measured pressure in the fuel supply line. | ||
| 地址 | Berlin DE | ||