| 发明名称 | Method of predicting NOx generation amount | ||
| 摘要 | A method of predicting NOx generation amount may include calculating NO generation rate by using a combustion pressure of an engine and driving variables of the engine, obtaining NO generation period by using the combustion pressure of the engine, calculating NO generation amount based on the NO generation rate and the NO generation period, and predicting the NOx generation amount by obtaining NO2 generation amount based on a ratio between NO and NO2 according to the NO generation amount and a driving condition of the engine. | ||
| 申请公布号 | US8849544(B2) | 申请公布日期 | 2014.09.30 |
| 申请号 | US201213551095 | 申请日期 | 2012.07.17 |
| 申请人 | Hyundai Motor Company;SNU R&DB Foundation | 发明人 | Yu Jun;Nam Kihoon;Han Kyoungchan;Min KyoungDoug;Lee Junyong;Park Wonah |
| 分类号 | F01N11/00;F01N9/00;F01N3/18;F02D35/02;F02D41/14;F02D41/00 | 主分类号 | F01N11/00 |
| 代理机构 | Morgan, Lewis & Bockius LLP | 代理人 | Morgan, Lewis & Bockius LLP |
| 主权项 | 1. A method of predicting NOx generation amount, comprising: calculating NO generation rate by using a combustion pressure of an engine and driving variables of the engine; obtaining NO generation period by using the combustion pressure of the engine; calculating NO generation amount based on the NO generation rate and the NO generation period; and predicting the NOx generation amount by obtaining NO2 generation amount based on a ratio between NO and NO2 according to the NO generation amount and a driving condition of the engine. | ||
| 地址 | Seoul KR | ||