Invention Grant
US09328690B2 System and method for controlling fuel injection timing to decrease emissions during transient engine operation 有权
用于控制燃油喷射正时以减少瞬态发动机运行期间排放的系统和方法

System and method for controlling fuel injection timing to decrease emissions during transient engine operation
Abstract:
A control system for an engine includes an injection timing adjustment module and an injection control module. The injection timing adjustment module generates an adjusted fuel injection timing when a fuel request is received and the engine is operating in a transient state, wherein the adjusted fuel injection timing is based on a base fuel injection timing, an elapsed time since the fuel request, and at least one of a plurality of engine operating parameters. The injection control module controls fuel injection based on the adjusted fuel injection timing for a period, and controls fuel injection based on the base fuel injection timing after the period.
Information query
Patent Agency Ranking
0/0