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空气流量传感器安装在节气门气体与空气滤清器之间,用来直接检测进气量信号,作为燃油喷射和点火控制的主控制信号.<br /> 8) 凸轮轴位置传感器它的作用是检测活塞上止点位置信号,作为 喷油正时控制和点火正时控制的主信号.<br /> 9) 曲轴位置传感器(CPS,发动机转速传感器)它的作用是检测发动机曲轴转角和转速信号.<br /> 10) <a href="http://electronic.oecr.com" target="_blank" class="relatedlink">电子</a>控制元件(ECU).ECU根据来自传感器的各种信号(数据)计算喷油量(持续时间).<br /> 传感器检测进气量,发动机负荷,冷却液和进气温度以及加速度/减速度,并将这些信号传送到ECU,然后ECU决定正确的喷射时间,并将信号传送至喷油量,喷油器根据此信号,将燃油喷入进气歧管,喷油量取决于来自ECU信号的持续时间.</td></tr></table> <div class="ptg mbm mtn"> <a title="信号" href="misc.php?mod=tag&id=3019" target="_blank">信号</a>, <a title="节气门" href="misc.php?mod=tag&id=3862" target="_blank">节气门</a></div> </div> <div id="comment_1009593" class="cm"> </div> <div id="post_rate_div_1009593"></div> </div> </div> </td></tr> <tr><td class="plc plm"> <div id="p_btn" class="mtw mbm hm cl"> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=favorite&type=thread&id=251342&formhash=f1dfd1ba" id="k_favorite" onclick="showWindow(this.id, this.href, 'get', 0);" onmouseover="this.title = 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