公开(公告)号：EP2831599A4

公开(公告)日：2015-11-18

申请号：EP13770088

申请日：2013-03-21

申请人： AUTOLIV ASP INC

发明人： BORAN COLM ,  BEDNER EDWARD

IPC分类号： G01P3/44

CPC分类号： G01C25/005 ,  G01P21/00

摘要： A system is provided for enhancing inertial sensing within a vehicle. The system determines measured rotational rates and translational accelerations of the vehicle using an inertial measurement unit. In addition, the system also determines estimated rotational rates and translational accelerations of the vehicle based on a remote sensing system. The system generates compensated rotational rates and translational accelerations to reduce gain errors or offset errors of the inertial measurement unit based on the estimated rotational rates and translational accelerations.

摘要翻译： 提供一种用于增强车辆内的惯性感测的系统。 系统使用惯性测量单元确定车辆的测量转速和平移加速度。 此外，系统还基于遥感系统确定车辆的估计转速和平移加速度。 该系统基于估计的旋转速率和平移加速度产生补偿的旋转速率和平移加速度，以减少惯性测量单元的增益误差或偏移误差。