基本信息:
- 专利标题: 엔진의 배기압 손실의 연산 장치
- 专利标题(英):Device for computing exhaust pressure loss in an engine
- 专利标题(中):用于计算发动机中排气压力损失的装置
- 申请号:KR1020127000905 申请日:2010-06-11
- 公开(公告)号:KR101326432B1 公开(公告)日:2013-11-07
- 发明人: 이데가즈나리 , 야마다도모히데 , 야마다사또시 , 니시자와가즈끼
- 申请人: 미츠비시 쥬고교 가부시키가이샤
- 申请人地址: **-*, KONAN *-CHOME, MINATO-KU, TOKYO, JAPAN
- 专利权人: 미츠비시 쥬고교 가부시키가이샤
- 当前专利权人: 미츠비시 쥬고교 가부시키가이샤
- 当前专利权人地址: **-*, KONAN *-CHOME, MINATO-KU, TOKYO, JAPAN
- 代理人: 장수길; 성재동
- 优先权: JPJP-P-2010-025846 2010-02-08
- 国际申请: PCT/JP2010/059940 2010-06-11
- 国际公布: WO2011096099 2011-08-11
- 主分类号: F01N3/02
- IPC分类号: F01N3/02 ; F01N11/00
The exhaust pressure loss which changes every moment depending on the operation state of the engine, it is a challenge to provide a correction device for correcting the exhaust pressure loss calculated by correcting the exhaust pressure loss that can be used for direct control. The invention, and the relationship between the mass flow rate of the exhaust gas in the mass flow rate and the reference condition of the exhaust gas, and the relationship between the temperature of the exhaust gas in the temperature and the reference condition of the exhaust gas, the exhaust pressure and and the relationship between the exhaust pressure in the reference condition, in relation to the viscosity of the viscous gas in the viscosity coefficient of the exhaust gas and the reference condition of the temperature of the exhaust gas, wherein the pressure of the exhaust gas, It is converted into the exhaust pressure loss of the exhaust pressure loss compensation in the reference condition.
公开/授权文献:
- KR1020120024960A 엔진의 배기압 손실의 연산 장치 公开/授权日:2012-03-14