進氣溫(wen)(wen)度(du)傳(chuan)感器(qi)是一(yi)個負溫(wen)(wen)度(du)系數熱敏(min)電(dian)(dian)(dian)(dian)阻(zu)(zu),當溫(wen)(wen)度(du)升高時(shi),電(dian)(dian)(dian)(dian)阻(zu)(zu)阻(zu)(zu)值(zhi)(zhi)減(jian)小,當溫(wen)(wen)度(du)降低時(shi),電(dian)(dian)(dian)(dian)阻(zu)(zu)阻(zu)(zu)值(zhi)(zhi)增大(da),隨著電(dian)(dian)(dian)(dian)路中電(dian)(dian)(dian)(dian)阻(zu)(zu)的變(bian)化,導致電(dian)(dian)(dian)(dian)壓的變(bian)化,從而產(chan)生不(bu)同的電(dian)(dian)(dian)(dian)壓信(xin)號(hao),完(wan)成控(kong)制系統的自動操作。在冷(leng)車時(shi),進氣溫(wen)(wen)度(du)傳(chuan)感器(qi)的信(xin)號(hao)與發動機水(shui)溫(wen)(wen)傳(chuan)感器(qi)信(xin)號(hao)基(ji)本相同,在熱車時(shi),其(qi)信(xin)號(hao)電(dian)(dian)(dian)(dian)壓大(da)約(yue)是水(shui)溫(wen)(wen)傳(chuan)感器(qi)的2~3倍。
進(jin)氣(qi)(qi)溫(wen)(wen)度(du)傳感器的(de)作(zuo)用是檢(jian)測發動機的(de)進(jin)氣(qi)(qi)溫(wen)(wen)度(du),送給(gei)ECU作(zuo)為修正噴(pen)油量(liang)的(de)參考。該傳感器在電控燃油噴(pen)射系(xi)統中測量(liang)進(jin)氣(qi)(qi)溫(wen)(wen)度(du),并輸入到ECU,用以修正體積型空氣(qi)(qi)流量(liang)傳感器由于大氣(qi)(qi)溫(wen)(wen)度(du)變化帶來的(de)進(jin)氣(qi)(qi)質量(liang)檢(jian)測的(de)誤差。
上(shang)(shang)汽大眾Tharu途岳于2018年10月31日上(shang)(shang)市,新車中文名(ming)為(wei)途岳。途岳基于大眾MQB A1模塊化平臺打造,長寬高(gao)分(fen)別為(wei)4453×1841×1632mm,軸距為(wei)2680/2688mm(1.4T/2.0T車型(xing)為(wei)2680mm,1.2T車型(xing)為(wei)2688mm
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