发动机进气系统中的谐波进气增压系统与稳压箱是一样的吗?有什么区别?
推荐回答(2个)
这个问题够专业啊 你应该是学汽车专业或从事汽车行业的吧 我在学校学汽修的不过现在失业在家
稳压箱我学过忘了 好象是为了把谐波的影响减小吧 我在网上也找不到关于稳压箱的详细资料
谐波进气增压系统可以说大多数的车都有 这里的谐波主要是进气门阀的开闭和活塞的上下(进气和不进气)而引起的空气波动 如果这种波动的频率差不多就产生了空气的共振 这种共振有好有坏 波峰可以增加进气量 而波谷则会降低
这种波动会在进气歧管内以音速来回传播振动 如果进气歧管长度设计合适就可以利用这种谐波来增加进气量 较长的进气歧管在引擎低转速时的进气效率较高,最大扭力值会较高 较短的进气歧管在引擎高转速时进气效率较高 提高发动机的动力输出(这就是为什么现在有的车用可变进气歧管技术)
共振的话 说明在发动机固定转速时 这种波动的幅度会越来越大 影响也会越来越大
所以我觉得稳压箱可能是降低谐波的影响(注意这个只是我自己觉的 有可能是错的)
只供参考 我说的不一定是对的
我刚看到的时候还以为是气波增压系统呢 差一个字 差距大了
应该不同,按字面意思就不一样。
我想应找个图纸来看看会更好
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