发明名称 Vehicle control device
摘要 A vehicle control device includes: an angle sensor configured to detect a rotation angle of a steering system of a vehicle; an actuator mounted on the vehicle; and a control device configured to perform a vehicle control by controlling the actuator based on the detection result of the angle sensor. At a time the angle sensor has failed, the control device is configured to limit the vehicle control at a time an estimation angle error obtained based on a failure time of the angle sensor and the rotation speed of the steering system is not smaller than a predetermined reference value and not to limit the vehicle control at a time the estimation angle error is smaller than the reference value.
申请公布号 US9434408(B2) 申请公布日期 2016.09.06
申请号 US201314650363 申请日期 2013.01.10
申请人 TOYOTA JIDOSHA KABUSHIKI KAISHA 发明人 Kojo Takahiro;Takashima Toru
分类号 B62D5/04;B60T8/1755;B60W30/18;B60T8/88 主分类号 B62D5/04
代理机构 Sughrue Mion, PLLC 代理人 Sughrue Mion, PLLC
主权项 1. A vehicle control device comprising: an angle sensor configured to detect a rotation angle of a steering system of a vehicle; an actuator mounted on the vehicle; and a control device configured to perform a vehicle control by controlling the actuator based on the detection result of the angle sensor, wherein the control device is configured to: determine, based on a sensor signal of the angle sensor, whether the angle sensor has a failure; based upon the an sensor being determined to have the failure, calculate an estimation angle error based on a failure time of the angle sensor and a rotation speed of the steering system; and limit the vehicle control when the estimation angle error is not smaller than a predetermined reference value and not limit the vehicle control when the estimation angle error is smaller than the predetermined reference value.
地址 Aichi JP