課程設(shè)計(jì)-活塞設(shè)計(jì)-文庫(kù)吧
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【正文】 .......5 理論空氣量的計(jì)算 .................................................................................................................5 理論分子變化系數(shù) .................................................................................................................5 實(shí)際分子變化系數(shù) .................................................................................................................5 燃?xì)膺^(guò)程參數(shù)的確定與計(jì)算 .......................................................................................................5 壓縮始點(diǎn)的氣體狀態(tài) .............................................................................................................5 壓縮終點(diǎn)氣體狀態(tài) .................................................................................................................6 燃燒過(guò)程及燃燒終點(diǎn)氣體狀態(tài) .............................................................................................6 膨脹終點(diǎn)氣體狀態(tài) ................................................................................................................. 排氣溫度的計(jì)算 ......................................................................................................................8 示功圖的繪制 ..........................................................................................................................8 發(fā)動(dòng)機(jī)性能參數(shù) ...........................................................................................................................9 平均指示壓力 .........................................................................................................................9 平均有效壓力 ........................................................................................................................10 有效功率 ................................................................................................................................10 充量系數(shù) ................................................................................................................................10 指示熱效率 ............................................................................................................................10 有效熱效率 ............................................................................................................................10 燃油消耗率 ............................................................................................................................10 發(fā)動(dòng)機(jī)總進(jìn)氣量 ....................................................................................................................113 .活塞位移、速度、加速度隨曲軸轉(zhuǎn)角變化曲線 .............................................................................1124 氣缸側(cè)擊力、連桿力、曲柄銷切向力，徑向力、活塞銷合力 ......................................................13 氣缸側(cè)擊力 N ...............................................................................................................................13 連桿力 S....................................................................................................
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