ruguodianhuoshijianbuzhengquehuobujiancunzaiguzhang
，fadongjiqigangjiuhuifashengbaozhen。xiandaiqichezaifadongjishanganzhuanglebaozhenchuanganqixitong，kezuidaxiandujianshaobaozhen
，jinerkezuidaxianduyanchangfadongjishiyongshouming，tigaogonglvbinggaishanranyouxiaolv。benwenjiangtaolunfadongjibaozhenjichuzhishiyijishezhibaozhenchuanganqixinhaotiaojiexitongdefangfa。

 

 

fadongjibaozhenshizhiqigangzhongderanliaokongqihunhewufeishoukongdianran，erbushiyouhuohuasaidianran。fadongjibaozhenhuixianzhuzengdaqigangyali
，pohuaifadongjibujian，daozhifachuyisheng“砰”響。

 

在zai正zheng常chang燃ran燒shao狀zhuang態tai下xia，內nei燃ran機ji以yi受shou控kong方fang式shi燃ran燒shao燃ran料liao空kong氣qi混hun合he物wu。燃ran燒shao應ying該gai在zai活huo塞sai通tong過guo正zheng上shang方fang頂ding點dian之zhi前qian啟qi動dong幾ji個ge曲qu軸zhou角jiao度du。這zhe種zhong定ding時shi提ti前qian非fei常chang必bi要yao，因yin為wei燃ran料liao空kong氣qi混hun合he物wu完wan全quan燃ran燒shao需xu要yao一yi定ding時shi間jian，而er且qie該gai時shi間jian隨sui發fa動dong機ji速su度du及ji負fu載zai變bian化hua而er變bian化hua。如ru果guo定ding時shi合he適shi，最zui大da汽qi缸gang壓ya力li將jiang在zai活huo塞sai通tong過guo正zheng上shang方fang頂ding點dian之zhi後hou產chan生sheng幾ji個ge曲qu軸zhou角jiao度du。完wan全quan燃ran燒shao的de燃ran料liao空kong氣qi混hun合he物wu隨sui後hou以yi最zui大da力li量liang推tui動dong活huo塞sai下xia行xing，形xing成cheng每mei個ge周zhou期qi對dui曲qu軸zhou施shi加jia的de最zui大da扭niu矩ju。當dang前qian的de發fa動dong機ji經jing過guo精jing心xin設she計ji，不bu僅jin可ke最zui小xiao化hua排pai放fang，而er且qie還hai可ke最zui大da限xian度du提ti高gao功gong率lv與yu燃ran油you經jing濟ji性xing。通tong過guo優you化hua點dian火huo火huo花hua定ding時shi，可ke最zui大da化hua扭niu矩ju，從cong而er可ke實shi現xian這zhe一yi應ying用yong。通tong過guo這zhe種zhong定ding時shi控kong製zhi，火huo花hua塞sai不bu僅jin可ke從cong著zhe火huo點dian到dao汽qi缸gang壁bi點dian燃ran燃ran料liao空kong氣qi混hun合he物wu
，而er且qie還hai能neng夠gou以yi一yi定ding速su率lv均jun勻yun燃ran燒shao。如ru果guo偏pian離li正zheng常chang燃ran燒shao，比bi如ru點dian火huo過guo快kuai，就jiu會hui導dao致zhi發fa動dong機ji爆bao震zhen。而er且qie在zai極ji端duan情qing況kuang下xia會hui造zao成cheng發fa動dong機ji永yong久jiu性xing損sun壞huai。其qi它ta引yin起qi發fa動dong機ji爆bao震zhen的de情qing況kuang包bao括kuo使shi用yong錯cuo誤wu辛xin烷wan值zhi汽qi油you或huo次ci品pin點dian火huo部bu件jian。

 

信號調節器接口

 

現xian代dai汽qi車che都dou有you爆bao震zhen傳chuan感gan器qi係xi統tong
，用yong來lai檢jian測ce越yue過guo正zheng上shang方fang頂ding點dian之zhi後hou特te定ding時shi間jian內nei每mei個ge汽qi缸gang的de爆bao震zhen情qing況kuang，稱cheng為wei爆bao震zhen窗chuang口kou。該gai係xi統tong通tong常chang由you壓ya電dian傳chuan感gan元yuan件jian和he信xin號hao調tiao節jie器qi構gou成cheng。傳chuan感gan器qi可ke檢jian測ce振zhen動dong
，而er信xin號hao處chu理li器qi則ze可ke處chu理li信xin號hao
，並bing將jiang電dian壓ya信xin號hao發fa送song給gei發fa動dong機ji控kong製zhi模mo塊kuai。該gai模mo塊kuai可ke解jie讀du爆bao震zhen信xin號hao，因yin而er不bu僅jin可ke控kong製zhi定ding時shi，而er且qie還hai可ke提ti高gao發fa動dong機ji效xiao率lv。爆bao震zhen傳chuan感gan器qi一yi般ban安an裝zhuang在zai發fa動dong機ji缸gang體ti上shang。