专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4691677A Throttle valve control system for internal combustion engine 失效
标题翻译：内燃机节流阀控制系统
公开(公告)号：US4691677A
公开(公告)日：1987-09-08
申请号：US820613
申请日：1986-01-21
申请人： Makoto Hotate , Toshio Nishikawa , Kobuo Takeuchi , Itaru Okuno , Tadataka Nakazumi
发明人： Makoto Hotate , Toshio Nishikawa , Kobuo Takeuchi , Itaru Okuno , Tadataka Nakazumi
IPC分类号： F02D41/04 , F02D11/10 , F02D41/00 , F02D41/10 , F02D41/12
CPC分类号： F02D11/105
摘要： A throttle valve control system comprises an accelerator position sensor for detecting the amount of operation of the accelerator, a throttle valve opening degree determining circuit which receives the output of the accelerator position sensor and determines the opening degree of the throttle valve, and a throttle valve driving device which drives the throttle valve to the position corresponding to the opening degree determined by the throttle valve opening degree determining circuit. The throttle valve opening degree determining circuit is arranged to determine the opening degree of the throttle valve with respect to the amount of operation of the accelerator so that the change in the opening degree of the throttle valve for a given change in the amount of operation of the accelerator is relatively small when the amount of operation of the accelerator is in an intermediate range and is relatively large when the amount of operation of the accelerator is above or below the intermediate range.
摘要翻译：节气门控制系统包括用于检测加速器的操作量的加速器位置传感器，接收加速器位置传感器的输出并确定节流阀的开度的节气门开度确定电路和节流阀驱动装置，其将节气门驱动到对应于由节气门开度确定电路确定的开度的位置。节气门开度确定电路被设置为确定节气门相对于加速器的操作量的开度，使得节气门的开度的变化对于给定的操作量的变化当加速器的操作量高于或低于中间范围时，当加速器的操作量处于中间范围并且相对较大时，加速器相对较小。

IPRDB

热门服务

关于我们

友情链接

联系方式