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基本信息:
- 专利标题: CONTROL DEVICE
- 申请号:US15775883 申请日:2016-11-29
- 公开(公告)号:US20180328305A1 公开(公告)日:2018-11-15
- 发明人: Keisuke YANOTO
- 申请人: DENSO CORPORATION
- 优先权: JP2015-239545 20151208
- 国际申请: PCT/JP2016/085380 WO 20161129
- 主分类号: F02D41/24
- IPC分类号: F02D41/24 ; F02D41/20 ; F02D41/30
摘要:
A control device that is to output a driving signal to a fuel injector includes a full-lifting valve-closing response acquisition unit to acquire a full-lifting valve-closing profile indicating a valve-closing behavior of the fuel injector from a full-lifting state of a valve body constituting the fuel injector, based on a behavior of an electric signal from the full-lifting state to a closing state of the valve body, and a valve-opening response estimation unit to estimate a valve-opening profile indicating a valve-opening behavior when a valve-opening driving signal is input to the fuel injector, based on at least the full-lifting valve-closing profile.
公开/授权文献:
- US10408156B2 Control device 公开/授权日:2019-09-10