发明授权
- 专利标题: Purge fuel canister measurement method and system
- 专利标题(中): 吹扫燃油罐测量方法和系统
-
申请号: US09861983申请日: 2001-05-16
-
公开(公告)号: US06561166B2公开(公告)日: 2003-05-13
- 发明人: Ian Halleron , Jon Dixon
- 申请人: Ian Halleron , Jon Dixon
- 主分类号: F02M3304
- IPC分类号: F02M3304
摘要:
An engine controller system for a direct injection spark ignited internal combustion engine that is capable of operating a stratified mode where fuel is injected during a compression stroke of the engine and a homogeneous mode where fuels is injected during an intake stroke of the engine. The engine controller monitors adjusts the flow rate of the evaporated fuel vapors as a function of the catalyst temperature and the fuel level in the evaporated fuel vapors. The engine controller determines the fuel level in the evaporated fuel vapors as a function of the exhaust gas oxygen senor output.
公开/授权文献
- US20010052339A1 Purge fuel canister measurement method and system 公开/授权日:2001-12-20