![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b17eca8065380cd754c30575b344ad345882814d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/5882b2b7d0a20cf4fc4d594764094b36adaf994d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/caef76094b36acaffc3d31646ed98d1000e99c4d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8c1001e93901213f61eee94446e736d12e2e954d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2e2eb9389b504fc23482179df7dde71191ef6d4d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
什么是无级变速
随着科技技术的不断进步、创新,越来越多的汽车上都安装了无级变速器,比之前的传统变速器要更为方便操作,但是也有许多人不明白无级变速到底是什么。那么什么是无级变速?
无级变速是自动变速器的一种,简称CVT,它可以连续获得变速范围内任何传动比的变速系统,通过无级变速可以得到传动系与发动机工况的最佳匹配。
自动变速器是为了简便操作、降低驾驶疲劳而生的,按齿轮变速系统的控制方式,它可以分为液控液压自动变速器和电控液压自动变速器;按传动比的变化方式又可分为有级式自动变速器和无级式自动变速器。
因此,无级变速器实际上是自动变速器的一种,但它比常见的自动变速器要复杂得多,技术上也更为先进。