什么是绞牙避震器?

什么是绞牙避震器?谢谢~~
2025-04-04 01:11:52
推荐回答(2个)
回答(1):

绞牙避震( Height. Adjustable. Damper)——源自赛车技术,指有可调(弹簧)高度设计(香港人俗称“绞牙”设计)的减震器。顾名思义,可调高度式减震器的最大好处是可以很方便地独立调整车身四角的离地间隙。当车子静止时,车身四个角的离地距离对该位置上车轮的负重有很大的影响:增加车身左后角的离地间隙,便增加左后轮及其对角线车轮(即右前轮)的负重,同时另外对角上的两只车轮(左前及右后轮)的负重则会减少。如果减少离地间隙则效果相反。因此在一定程度上可调高度式减震器可用来调校包括车手和载(汽)油量的静止重量分布(static weight distribution)。在赛车场上,专业车队会利用离地间隙和车轮负重的关系,来计算赛车上每角车轮的负重(即角重corner weights),角重进行过调整的赛车在动态时会有较少的重量转移和较好的整车平衡,能帮助提升轮胎的极限。在调校角重时最理想的当然是可以把车重平均分配(或为特别效果而刻意增减个别车轮的负重)。但事实上,除了方程式赛车能做到理想的重量分布外,绝大多数的车,包括GT赛车也做不到这一点(FF房车最差,因车手、发动机和变速箱的重量都集中在前面,严重的天生不平衡)。说远了,回到民用车上,多数车迷都只会在最初改装可调高度式减震器时玩一下这特别的设计,但后来往往不会再有耐性进行细致的调整(毕竟每次开车前按乘客的数目、乘坐位置或将驶经路线上的路况来调校车子每角的负重和离地距是件很麻烦的事)。如此一来除可调高度外,有“绞牙”设计减震器的性能表现并不一定比没有的强。而从实用的角度来看,如果只为降低车身和减低车子在弯中的倾侧度,那么简单地换一套短而硬的弹簧配相应的避震器,可能会更省心。以后有机会的话,我还将就绞牙避震的细致调校对驾驶的影响做更详细介绍。

回答(2):

一般的车,出厂的时候配备的都是阻尼避震器和较软的弹簧。(你可以在车停下来的时候用手按在避震器上方的翼子板上用力来回向下压感觉的到。会比较软)
车在行驶当中才会感到舒适。当然他是以牺牲对车子的一部分操控性为代价的。所以汽车在高速行驶的时候碰到某些情况的时候(例如急的转弯,过坑,刹车,加速等等)你会感觉汽车就好象失去控制了一般。(例如转向不足,甩尾,汽车一边侧倾的厉害等等)这样的时候就会比较容易发生事故了。
为了避免发生这样的情况,最简单有效的方法就是更换绞牙避震。绞牙避震是缘于赛车的一种技术。在当今世上汽车上的技术。赛车技术是最顶尖的汽车技术。
绞牙避震的作用就是通过调整车身离地的高低和避震的阻尼来改善对汽车的操控性的 。高档的绞牙避震可通过调整不同的软硬阻尼来适应不同的路面,不同的情况。避免发生意外。

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