《汽车电器》2023年第2期一种转弯时调整座椅侧向高度差减轻侧推感的方法钟蔓芩1,钟克华2(1.哥伦比亚大学,美国纽约10027;2.广州汽车集团股份有限公司汽车工程研究院,广州广东510640)【摘要】车辆在以较快速度转弯时,因离心力的作用,车辆会向转弯方向外侧倾斜,使乘客产生侧推感,影响转弯时的乘坐体验。本文提出了一种转弯时调整座椅侧向高度差减轻侧推感的方法。该方法是通过获取路面信息与方向盘转动角度信息,利用向心力公式计算出转弯时外侧合适的上升高度或内侧的下降高度,综合考虑转弯处路面的倾斜角度,得到侧向高度差。以此高度差调节座椅左右侧向高度,可减小转弯时用户乘坐的侧推感,提高用户乘坐舒适度。【关键词】侧推感;高速度转弯;座椅;侧向高度差;乘坐舒适度中图分类号:U463.6文献标志码:A文章编号:1003-8639(2023)02-0029-02AMethodofAdjustingtheSeatLateralHeightDifferencetoReduceSidePushFeelingWhileVehicleCorneringAtSpeedZHONGMan-qin1,ZHONGKe-hua2(1.ColumbiaUniversity,NewYork10027,USA;2.AutomobileEngineeringInstituteofGACGroup,Guangzhou510640,China)【Abstract】Operatedbymeansofcentrifugalforce,vehiclewillleantowardoutsideoftheroadwhileitcornersatspeed,whichcausesusersupsetbythesidepushfeelingandaffectstherideexperience.Inthispaperamethodofadjustingtheseatlateralheightdifferencetoreducesidepushfeelingwhilevehiclecorneringatspeedisputforward.Inthemethod,seatsideheightdifferencewillbegained,byusingcentripetalforceformulatocalculatecomputationalupheightoftheoutsideofthecornerorcomputationaldownheightoftheinsideofthecorner,aswellastakingtherealslopeoftheroadintoaccountbyinputtingdataofroadslopeandsteeringwheel'sangle.Adjustingtheseatheightonbothsideswiththeseatlateralheightdifferencecalculated,users'sidepushfeelingwillbereduced,thusridecomfortwillbeimproved.【Keywords】sidepushfeeling;corneratspeed;seat;sideheightdifference;ridecomfort收稿日期:2022-06-20作者简介钟蔓芩(1999—),女,硕士,研究领域为混合信号集成电路、物联网;钟克华(1972—),男,硕士,研究领域为汽车电子。1前言由于离心作用,车辆转弯时会向转弯方向外侧倾斜,使得乘坐的用户感受到一股侧推感,侧推感的强弱与转弯时的...