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1、PhotocourtesyHondaMotorCo.,Ltd.Double-wishbonesuspensiononHondaAccord2005Coupe.Whenpeoplethinkofautomobileperformance,theynormallythinkofhorsepower,torqueandzero~to~60acceleration.Butallofthepowergeneratedbyapistonengineisuselessifthedrivercan'tcontrolthecar.That'swhyautomo
2、bileengineersturnedtheirattentiontothesuspensionsystemalmostassoonastheyhadmasteredthefour-strokeinternalcombustionengine.Thejobofacarsuspensionistomaximizethefrictionbetweenthetiresandtheroadsurface,toprovidesteeringstabilitywithgoodhandlingandtoensurethecomfortofthepassen
3、gers.Inthisarticle,we'llexplorehowcarsuspensionswork,howthey'veevolvedovertheyearsandwherethedesignofsuspensionsisheadedinthefuture.Ifaroadwereperfectlyflat,withnoirregularities,suspensionswouldn'tbenecessary.Butroadsarefarfromflat.Evenfreshlypavedhighwayshavesubtleimperfec
4、tionsthatcaninteractwiththewheelsofacar.It'stheseimperfectionsthatapplyforcestothewheels.AccordingtoNewton'slawsofmotion,allforceshavebothmagnitudeanddirection.Abumpintheroadcausesthewheeltomoveupanddownperpendiculartotheroadsurface.Themagnitude,ofcourse,dependsonwhetherthe
5、wheelisstrikingagiantbumporatinyspeck.Eitherway,thecarwheelexperiencesaverticalaccelerationasitpassesoveranimperfection.Withoutaninterveningstructure,allofwheeTsverticalenergyistransferredtotheframe,whichmovesinthesamedirection.Insuchasituation,thewheelscanlosecontactwithth
6、eroadcompletely.Then,underthedownwardforceofgravity,thewheelscanslambackintotheroadsurface.Whatyouneedisasystemthatwillabsorbtheenergyoftheverticallyacceleratedwheel,allowingtheframeandbodytorideundisturbedwhilethewheelsfollowbumpsintheroad.照片由本田汽车有限公司，双横臂悬架在本田雅阁2005跑车。当人们想
7、到汽车的性能,他们通常认为马力，扭矩和零到时速60加速度。但所有的电源由一个活塞发动机产生的无用如果司机控制不了车。这就是为什么汽车工程师将其悬挂系统几乎就掌握了四冲程内燃机的注意。悬架的作用是使轮胎与路面之间的摩擦，提供转向稳定性良好的操控性和保证乘客的舒适。在本文中，我们将探讨如何在汽车悬架的工作，他们是如何在多年的发展和在悬浮液的设计是未来的走向。如果道路是完全平坦的，没有凹凸，悬浮液是不需要的。但是，路是远从平。即使是刚铺好的公路有细微的缺陷,可以用一辆车的车轮「互动。正是这些缺陷将使车轮受力。根据牛顿运动定律，力都具有大小和方向。在
8、路上颠簸使车轮上下运动垂直于路面。当然,大小，取决于车轮是惊人的一个巨大的凸起或一个小斑点。无论哪种方式,车轮垂直加速度的经验，经过一个缺陷。没有一个中间的结构，所
