公开(公告)号：US20060192353A1

公开(公告)日：2006-08-31

申请号：US11053128

申请日：2005-02-08

申请人： Peter Schubert ,  Robert McConnell ,  Stephen Porter ,  Scott Pagington ,  Brian Stavroff ,  Michael Walden

发明人： Peter Schubert ,  Robert McConnell ,  Stephen Porter ,  Scott Pagington ,  Brian Stavroff ,  Michael Walden

IPC分类号： B60G17/005

CPC分类号： B60R21/01336 ,  B60R21/0132 ,  B60R2021/0018

摘要： An arming signal for enabling deployment of rollover safety devices by a vehicle rollover detection apparatus is based on an off-axis measure of vehicle acceleration. A low-g accelerometer mounted perpendicular to the longitudinal axis of the vehicle but at an angle with respect to Earth's ground plane detects components of both lateral and vertical vehicle accelerations. The measurement angle is selected to apportion the lateral vs. vertical measurement sensitivity in accordance with calibrated lateral and vertical acceleration thresholds, and an arming signal is generated when a filtered version of the measured acceleration exceeds an arming threshold.

摘要翻译： 用于通过车辆翻转检测装置实现翻转安全装置的布防信号是基于车辆加速度的离轴测量。 垂直于车辆的纵向轴线但相对于地球的接地面成一定角度安装的低g加速度计检测到侧向和垂直车辆加速度的分量。 选择测量角度以根据校准的横向和垂直加速度阈值来分配横向与垂直测量灵敏度，并且当所测量的加速度的过滤版本超过布防阈值时产生布防信号。

公开(公告)号：US20070027596A1

公开(公告)日：2007-02-01

申请号：US11194152

申请日：2005-08-01

申请人： Brian Stavroff ,  Peter Schubert

发明人： Brian Stavroff ,  Peter Schubert

IPC分类号： G06F19/00 ,  B60G17/005

CPC分类号： B60G17/0195 ,  B60G17/0162 ,  B60G2300/0262 ,  B60G2300/042 ,  B60G2400/61 ,  B60G2400/63 ,  B60G2600/044 ,  B60G2800/012 ,  B60G2800/0124 ,  B60G2800/702 ,  B60G2800/9124 ,  B60W30/04

摘要： A rollover warning and detection method for a transport vehicle is adaptively adjustable to take into account the CG height of the vehicle. Measures of the vehicle speed, lateral acceleration and yaw rate are sampled during normal driving conditions and used to estimate the CG height of the vehicle. The centrifugal acceleration acting on the vehicle is calculated as the product of vehicle speed and yaw rate, and the CG height is estimated based on the relationship between the calculated centrifugal acceleration and the measured lateral acceleration. The estimated CG height of the vehicle is used to adjust various calibrated rollover detection thresholds so that algorithm outputs such as rollover warnings automatically take into consideration vehicle loading effects.

摘要翻译： 用于运输车辆的翻车警告和检测方法可自适应地调节以考虑车辆的CG高度。 在正常驾驶条件下对车速，横向加速度和偏航率进行采样，并用于估计车辆的CG高度。 作为车辆的离心加速度作为车速和偏航率的乘积来计算，并且基于计算的离心加速度与所测量的横向加速度之间的关系来估计CG高度。 车辆的估计的CG高度用于调整各种校准的翻转检测阈值，使得诸如翻转警告的算法输出自动考虑车辆负载效应。