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21. 发明授权

US07384321B2 Throttle opening controller for small planing boat 有权
标题翻译：节气门打开控制器为小刨船
公开(公告)号：US07384321B2
公开(公告)日：2008-06-10
申请号：US11515640
申请日：2006-09-05
申请人： Hitoshi Muramatsu , Yoshimasa Kinoshita , Shigeaki Miyata
发明人： Hitoshi Muramatsu , Yoshimasa Kinoshita , Shigeaki Miyata
IPC分类号： B63H21/21
CPC分类号： F02M37/0082 , F02D9/1065
摘要： A throttle opening controller for one embodiment of a small planing boat includes: a throttle valve for changing the degree of opening in response to displacement of a throttle lever; a remaining fuel amount detector; a fuel consumption calculating means; and a throttle opening limiting means. In one embodiment, when a remaining fuel amount detected by the remaining fuel amount detector is equal to or below a preset value L1, the fuel consumption calculating means starts calculating total fuel injection amount. When a value, obtained by subtracting the total fuel injection amount from the preset value L1, is equal to or below a threshold L0, the throttle opening limiting means determines the degree of opening of the throttle valve based on an opening rate (k). An internal space of a fuel tank can be divided using a vertical partition into plural chambers. In addition, a knock sensor can be provided for an engine.
摘要翻译：小型刨船的一个实施例的节气门开度控制器包括：用于响应于节流杆的位移改变开度的节流阀; 剩余燃料量检测器; 燃料消耗计算装置; 和节气门开度限制装置。在一个实施例中，当由剩余燃料量检测器检测到的剩余燃料量等于或低于预设值L 1时，燃料消耗计算装置开始计算总燃料喷射量。当通过从预设值L 1减去总燃料喷射量而获得的值等于或低于阈值L 0时，节气门开度限制装置基于开度（k）来确定节气门的打开程度）。燃料箱的内部空间可以使用垂直隔板分成多个室。此外，可以为发动机提供爆震传感器。

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