发明名称 Electronically controlled fuel injection system for an internal combustion engine
摘要 The invention relates to an electronically controlled fuel injection system for an internal combustion engine wherein all dependency on the supply voltage for the electro-hydraulic components is compensated for and/or the pressure-regulator characteristic dependent upon the pumped quantity is compensated for. With respect to the dependency of the electric fuel pump on the supply voltage, this is accomplished by means of a correction factor for the basic injection signal. Below a specific voltage value which corresponds to the voltage required for maintaining the system pressure, this correction factor becomes progressively larger. The pressure regulator characteristic dependent upon the quantity of fuel pumped is taken into account in the correction in a corresponding manner.
申请公布号 US4681076(A) 申请公布日期 1987.07.21
申请号 US19850809012 申请日期 1985.12.13
申请人 ROBERT BOSCH GMBH 发明人 MUELLER, HANS-MARTIN
分类号 F02D41/34;F02D41/30;(IPC1-7):F02D41/04 主分类号 F02D41/34
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