Active front steering system for vehicle

Invention Grant

US09669870B2 Active front steering system for vehicle 有权

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Patent Title: Active front steering system for vehicle
Application No.: US14861960

Application Date: 2015-09-22
Publication No.: US09669870B2

Publication Date: 2017-06-06
Inventor: Sun Bin Yim
Applicant: HYUNDAI MOBIS CO., LTD.
Applicant Address: KR Seoul
Assignee: HYUNDAI MOBIS CO., LTD.
Current Assignee: HYUNDAI MOBIS CO., LTD.
Current Assignee Address: KR Seoul
Agency: Knobbe Martens Olson & Bear LLP
Priority: KR10-2014-0126700 20140923
Main IPC: B62D6/02
IPC: B62D6/02 ; B62D6/00

Active front steering system for vehicle

Abstract:

An active front steering (AFS) system for a vehicle is disclosed. The AFS system generates a first pinion angle using a steering angle from a steering angle sensor and using an AFS gear ratio corresponding to a vehicle speed. The AFS system generates a second pinion angle corresponding to a steering angle speed. The AFS system generates a pinion angle for steering the vehicle based on the first pinion angle and the second pinion angle.

Public/Granted literature

US20160083007A1 ACTIVE FRONT STEERING SYSTEM FOR VEHICLE Public/Granted day:2016-03-24

Information query

Espacenet

IPC分类:

B	作业；运输
B62	无轨陆用车辆
B62D	机动车；挂车（农用机械或机具的转向机构或在所要求轨道上的引导装置入A01B69/00；车轮，脚轮，车轴，提高车轮的附着力入B60B；车用轮胎，轮胎充气或轮胎的更换入B60C；拖有挂车的牵引车或类似车辆之间的连接入B60D；轨道和道路两用车辆，两栖或可转换的车辆入B60F；悬架装置的配置入B60G；加热、冷却、通风或其他空气处理设备入B60H；车窗，挡风玻璃，非固定车顶，门或类似装置，车辆不用时的护套入B60J；动力装置的布置，辅助驱动装置，传动装置，控制机构，仪表或仪表板入B60K；电动车辆的电力装备或动力装置入B60L；电动车辆的电源线入B60M；其他类目不包含的乘客用设备入B60N；适用于货运或装载特殊货物或物体的入B60P；用于一般车辆信号或照明装置的布置，其安装或支承或者其电路入B60Q；其他类目不包含的车辆，车辆配件或车辆部件入B60R；其他类目不包含的保养，清洗，修理，支承，举升或调试入B60S；制动器布置，制动控制系统或其部件入B60T；气垫车入B60V；摩托车及其所用附件入B62J，B62K；车辆试验入G01M）
B62D6/00	根据所检测和响应行驶条件自动控制转向的装置，例如控制回路（用于产生方向改变的装置入B62D1/00；转向阀入B62D5/06；与在转弯时使车体或车轮倾斜的装置组合的入B62D9/00）
B62D6/02	.只响应车速的