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公开(公告)号:US06799559B2
公开(公告)日:2004-10-05
申请号:US10233124
申请日:2002-08-30
IPC分类号: F02D4134
CPC分类号: F02D41/20 , F02D2041/2079 , F02M51/0617 , F02M51/0621
摘要: A method for controlling a dual coil fuel injector having an opening coil and a closing coil includes issuing an opening coil pulse to the opening coil. The opening coil pulse has an opening coil pulse width (OCPW) and an opening coil turn on time (OCTOT). A closing coil turn on time (CCTOT) is calculated dependent at least in part upon the OCPW. A closing coil pulse is issued to the closing coil at the calculated CCTOT.
摘要翻译: 用于控制具有开启线圈和闭合线圈的双线圈燃料喷射器的方法包括向开启线圈发出开启线圈脉冲。 开路线圈脉冲具有开路线圈脉冲宽度(OCPW)和开路线圈导通时间(OCTOT)。 关闭线圈打开时间(CCTOT)的计算至少部分取决于OCPW。 在计算出的CCTOT时,向闭合线圈发出闭合线圈脉冲。