专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20040172183A1 METHOD FOR DETERMINING A LONGITUDINAL VEHICLE VELOCITY BY COMPENSATING INDIVIDUAL WHEEL SPEEDS USING PITCH ATTITUDE 有权
标题翻译：通过使用倾斜姿态来确定个体车轮速度来确定纵向车辆速度的方法
公开(公告)号：US20040172183A1
公开(公告)日：2004-09-02
申请号：US10605842
申请日：2003-10-30
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Jianbo Lu , Todd Allen Brown
IPC分类号： B60G023/00
CPC分类号： B60G17/019 , B60G2400/0522 , B60G2400/0523 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/208 , B60G2400/41 , B60G2800/21 , B60G2800/212 , B60G2800/702 , B60T8/172 , B60T2230/03 , B60T2250/04
摘要： A control system (24) for controlling a safety system (40) of an automotive vehicle includes a plurality of wheel speed sensors (30) generating a plurality of wheel velocity signals, a steering angle sensor (39) generating a steering actuator angle signal, a yaw rate sensor (28) generating a yaw rate signal, a longitudinal acceleration sensor (32) generating a longitudinal acceleration signal and a pitch angle generator generating a pitch angle signal and a controller (26). The controller (26) generates a longitudinal vehicle velocity in response to the plurality of wheel speed signals, the steering angle signal, the yaw rate signal, the lateral acceleration signal and the pitch rate signal. The controller (26) may determine a slip-related longitudinal velocity and a non-slip longitudinal velocity as intermediate steps.
摘要翻译：用于控制机动车辆的安全系统（40）的控制系统（24）包括产生多个车轮速度信号的多个车轮速度传感器（30），产生转向致动器角度信号的转向角传感器（39）产生横摆率信号的偏航率传感器（28），产生纵向加速度信号的纵向加速度传感器（32）和产生俯仰角信号的俯仰角发生器和控制器（26）。控制器（26）响应于多个车轮速度信号，转向角信号，横摆率信号，横向加速度信号和俯仰速率信号产生纵向车速。控制器（26）可以确定滑移相关纵向速度和防滑纵向速度作为中间步骤。

12. 发明申请

US20040128040A1 Electrically adjustable semiactive damper control 失效
标题翻译：电动调节半主动减震器控制
公开(公告)号：US20040128040A1
公开(公告)日：2004-07-01
申请号：US10652472
申请日：2003-09-02
发明人： Alexander Stiller , Stefan Sommer , Jorg Grotendorst , Eberhard Hees , Thomas Kutsche , Wolfgang Schumacher , Christian Maurischat
IPC分类号： B60G023/00
CPC分类号： F16F9/46 , B60G17/04 , B60G17/08 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/208 , B60G2400/518 , B60G2400/60 , B60G2400/821 , B60G2500/10 , B60G2600/02 , B60G2600/184 , B60G2800/162 , B60G2800/18
摘要： One or several vibration dampers of a vehicle suspension have a damping force arrangement wherein a control signal is computed within the actuating range in accordance with a standard control method for adjusting the damper characteristic. The drive of a damper adjustable in accordance with this invention is so improved that body movements (notwithstanding a harder adjusted damping for critical driving situations) are substantially suppressed as early as possible. In specific driving situations, the adjusting range of the damper force is changed in that the upper limit of the adjusting range is raised or lowered and/or the lower limit of the adjusting range is raised or lowered. A soft damper setting takes place preferably in dependence upon signals which announce or display a change of the vehicle longitudinal deceleration or vehicle transverse acceleration.
摘要翻译：车辆悬架的一个或多个减振器具有阻尼力布置，其中根据用于调节阻尼器特性的标准控制方法在致动范围内计算控制信号。根据本发明可调节的阻尼器的驱动器被如此改进，使得尽可能早地实质地抑制身体运动（尽管对于关键驾驶情况进行了更难调节的阻尼）。在具体的驾驶情况下，由于调节范围的上限上升或下降和/或调节范围的下限上升或下降，阻尼力的调整范围变化。软阻尼器设置优选地根据宣布或显示车辆纵向减速度或车辆横向加速度的变化的信号进行。

13. 发明申请

US20030189300A1 Vehicle roll control 有权
公开(公告)号：US20030189300A1
公开(公告)日：2003-10-09
申请号：US10412797
申请日：2003-04-11
发明人： William Burdock
IPC分类号： B60G023/00 , B60G017/01
CPC分类号： B60G17/01908 , B60G17/0162 , B60G17/0165 , B60G21/0553 , B60G2202/135 , B60G2400/10 , B60G2400/1042 , B60G2400/204 , B60G2400/821 , B60G2400/91 , B60G2500/20 , B60G2600/02 , B60G2600/60 , B60G2600/602 , B60G2600/604 , B60G2800/012 , B60G2800/162 , B60G2800/702 , B60G2800/912 , B60G2800/915
摘要： A vehicle roll control system uses two accelerometers (38, 40) on the vehicle to detect body roll and then filters out higher frequency roll movements as indicative of a rough road surface. The system also monitors vehicle speed, and increases roll stiffness in response to measured increase in vehicle speed, but decreases roll stiffness in response to detected rough road surfaces.

14. 发明申请

US20020002431A1 Device to control the dynamic stability of an industrial vehicle 有权
标题翻译：控制工业车辆动态稳定性的装置
公开(公告)号：US20020002431A1
公开(公告)日：2002-01-03
申请号：US09891076
申请日：2001-06-25
发明人： Fabrizio Panizzolo
IPC分类号： B62C003/00 , B60G023/00
CPC分类号： B66F9/07586 , B60G9/02 , B60G17/015 , B60G2200/32 , B60G2400/51 , B62D49/08 , B66C23/905 , B66F17/003 , E02F9/2257 , E02F9/24
摘要： A device to control the dynamic stability of an industrial vehicle, where the chassis of the aforesaid vehicle is fitted with a pair of axles (10null, 10null), extending from each of which are booms (12, 13, 12null, 13null), fitted to the ends of which are articulated steering pivots (14, 15, 14null 15null) of the wheels of the aforesaid vehicle and where interposed between the axle (11) and the frame (16) of the aforesaid industrial vehicle are hydraulic cylinders (17, 17null, 18, 18null), said control device providing that each hydraulic cylinder (17, 17null, 18, 18null) is associated with pressure transducers capable of indicating the loads weighing instantaneously on each wheel hub, thus permitting, by means of appropriate data processing, detection of the condition of stability of the vehicle, said pressure transducers (31-34) being associated with hydraulic cylinders (17, 17null, 18, 18null) so as to operate in real time to provide the initial data to process the conditions of stability on which to base the control of vehicle stability.
摘要翻译：一种用于控制工业车辆的动态稳定性的装置，其中前述车辆的底盘装配有一对轴（10'，10“），所述一对轴（10'，10”）从臂架（12,13,12'， 13'），其安装在其端部上方是前述车辆的车轮的铰接转向枢轴（14,15,14'15'），并且位于车轴（11）和上述工业的车架（16）之间车辆是液压缸（17,17'，18,18'），所述控制装置提供每个液压缸（17,17'，18,18'）与能够指示每个车轮上瞬间称重的负载的压力传感器相关联从而允许通过适当的数据处理来检测车辆的稳定性状况，所述压力传感器（31-34）与液压缸（17,17'，18,18'）相关联以便操作实时提供初始数据来处理基于该控制的稳定条件 l的车辆稳定性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式