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公开(公告)号:US06631699B2
公开(公告)日:2003-10-14
申请号:US10028749
申请日:2001-12-20
申请人: Michael Lutz , Manzurul Haque , Piero Caporuscio , Phillip G. Iott , Larry Hiltunen , Herbert Lacher , Nikolaus Kerner
发明人: Michael Lutz , Manzurul Haque , Piero Caporuscio , Phillip G. Iott , Larry Hiltunen , Herbert Lacher , Nikolaus Kerner
IPC分类号: F01L134
CPC分类号: F02D41/20 , F01L9/02 , F01L9/04 , F01L2800/00 , F02D13/0207 , F02D13/0253 , F02D2041/001 , F02D2041/2013 , F02D2041/2017 , F02D2041/2055 , F02D2041/2079 , F02M57/025 , Y02T10/18
摘要: A method for controlling valve actuation comprises the steps of communicating at least one dithering signal to preload the valve. An event signal is then communicated. The dithering signal is altered based on the cycle time for the valve. The preferred application is for camless engine valve control.
摘要翻译: 一种用于控制阀门致动的方法包括以下步骤:传送至少一个抖动信号以预加载阀。 然后传送事件信号。 抖动信号根据阀门的循环时间改变。 优选的应用是无凸轮发动机气门控制。 PTEXT>