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1. 发明申请

US20040199313A1 Acceleration enhancement algorithm 审中-公开
标题翻译：加速度增强算法
公开(公告)号：US20040199313A1
公开(公告)日：2004-10-07
申请号：US10405185
申请日：2003-04-01
申请人： DELPHI TECHNOLOGIES INC.
发明人： Darin D. Dellinger
IPC分类号： B60G017/015
CPC分类号： B60G17/015
摘要： A system and method for operating a vehicle suspension system is described. A method for receiving vehicle acceleration data, determining a suspension mode based on the acceleration data, and configuring properties of the vehicle suspension system responsive to the suspension mode determination is provided. A method and system is described for a computer readable medium containing a computer program comprising computer readable code for determining a suspension mode based on received acceleration data acceleration data and, computer readable code for configuring properties of the vehicle suspension system responsive to the suspension mode determination.
摘要翻译：描述了用于操作车辆悬架系统的系统和方法。提供一种用于接收车辆加速度数据的方法，基于加速度数据确定暂停模式，以及响应于暂停模式确定来配置车辆悬架系统的属性。描述了一种用于包含计算机程序的计算机可读介质的方法和系统，所述计算机程序包括用于基于接收的加速度数据加速数据确定暂停模式的计算机可读代码，以及用于根据所述暂停模式确定来配置所述车辆悬架系统的属性。

2. 发明申请

US20030125857A1 Continuously variable semi-active suspension system using centrally located yaw rate and accelerometer sensors 审中-公开
标题翻译：使用中心位置的偏航率和加速度传感器的连续可变半主动悬架系统
公开(公告)号：US20030125857A1
公开(公告)日：2003-07-03
申请号：US10040798
申请日：2001-12-28
申请人： Visteon Global Technologies, Inc.
发明人： Dinu P. Madau , Boris L. Khaykin
IPC分类号： B60G017/015
CPC分类号： B60G17/019 , B60G2400/0521 , B60G2400/0522 , B60G2400/102
摘要： An apparatus for a continuously variable semi-active suspension system using centrally located yaw rate and accelerometer sensors. The yaw rate sensors measure both pitch and roll. The vertical accelerometers measure bounce. Locating the sensors near the center not only centralizes the sensors, reducing wiring, but also reduces noise and simplifies calculations by not having to project measurements to the center of gravity.
摘要翻译：一种使用中心定位的偏航率和加速度传感器的连续可变的半主动悬架系统的装置。横摆率传感器测量俯仰和滚动。垂直加速度计测量反弹。将传感器定位在中心附近不仅集中了传感器，减少了布线，而且降低了噪音，并且通过不必将测量项目投影到重心来简化计算。

3. 发明申请

US20020045977A1 Suspension control system 有权
标题翻译：悬架控制系统
公开(公告)号：US20020045977A1
公开(公告)日：2002-04-18
申请号：US09941844
申请日：2001-08-30
发明人： Masaaki Uchiyama , Toru Uchino , Nobuyuki Ichimaru
IPC分类号： B60G017/015
CPC分类号： B60G17/01908 , B60G17/015 , B60G17/0165 , B60G17/06 , B60G2400/102 , B60G2400/821 , B60G2500/10 , Y10S180/902
摘要： In a suspension control system according to the present invention, a controller previously stores damping force maps (an ordinary road map, a rough road map, and an extremely rough road map) corresponding to road surface conditions (an ordinary road, a rough road, and an extremely rough road) defined by the frequency and amplitude of the vertical acceleration. The frequency and amplitude of the vertical acceleration are detected, and a damping force map (the ordinary road map, the rough road map, or the extremely rough road map) corresponding to the detected information is selected. Damping force control is effected on the basis of the selected damping force map. Selection of a damping force map according to the frequency and amplitude of the vertical acceleration is also made when a change in the vertical acceleration, i.e. a change in the piston speed, is predicted during running on an ordinary road, a rough road or an extremely rough road. Therefore, it is possible to generate damping force appropriately in accordance with variations in the piston speed.
摘要翻译：在根据本发明的悬架控制系统中，控制器预先存储对应于路面状况（普通道路，粗车道，道路路面，和非常粗糙的道路）由垂直加速度的频率和幅度定义。检测垂直加速度的频率和幅度，并且选择与检测到的信息相对应的阻尼力图（普通路线图，粗糙路线图或极其粗略的路线图）。基于选择的阻尼力图来实现阻尼力控制。在垂直加速度的变化（即，活塞速度的变化）预测在普通道路，粗糙道路或极端的道路上行驶时，也可以根据垂直加速度的频率和振幅来选择阻尼力图。坎坷之路。因此，可以根据活塞速度的变化适当地产生阻尼力。

4. 发明申请

US20040153226A1 Vehicle suspension control system 审中-公开
标题翻译：车辆悬架控制系统
公开(公告)号：US20040153226A1
公开(公告)日：2004-08-05
申请号：US10360212
申请日：2003-02-05
申请人： VEHICLE SUSPENSION CONTROL SYSTEM
发明人： Xubin Song
IPC分类号： B60G017/015
CPC分类号： B60G17/016 , B60G17/0165 , B60G17/08 , B60G2400/102 , B60G2400/104 , B60G2400/106 , B60G2400/206 , B60G2400/64 , B60G2400/821 , B60G2500/10 , B60G2600/1874 , B60G2600/1877 , B60G2800/012 , B60G2800/014 , B60G2800/164 , B60G2800/916
摘要： The present invention provides a controller that is operative to receive body and wheel accelerations from the vehicle. The controller uses the body accelerations to calculate a Heave, Pitch and Roll (HPR) control signal. In addition, the controller uses the wheel accelerations to calculate a wheel control signal. The calculated wheel control signal and the HPR control signal are combined to create a damper control signal. Based on the damper control signal, the controller is able to move a wheel of the vehicle in the appropriate manner to handle various driving conditions.
摘要翻译：本发明提供了一种控制器，其可操作以从车辆接收身体和车轮的加速度。控制器使用身体加速度来计算起重，俯仰和滚动（HPR）控制信号。此外，控制器使用车轮加速度来计算车轮控制信号。计算出的车轮控制信号和HPR控制信号被组合以产生阻尼器控制信号。基于阻尼器控制信号，控制器能够以适当的方式移动车辆的车轮以处理各种驾驶状况。

5. 发明申请

US20030204293A1 Vehicular suspension rigidity controlling apparatus and method with roll-over preventive feature 有权
标题翻译：车辆悬架刚度控制装置及其具有防翻转特性的方法
公开(公告)号：US20030204293A1
公开(公告)日：2003-10-30
申请号：US10421848
申请日：2003-04-24
申请人： HITACHI UNISIA AUTOMOTIVE, LTD.
发明人： Kohtaro Shiino , Fumiyuki Yamaoka
IPC分类号： B60G017/015
CPC分类号： B60G17/0162 , B60G2400/10 , B60G2400/204 , B60G2400/41 , B60G2400/44 , B60G2500/20 , B60G2600/02 , B60G2800/012
摘要： In vehicular suspension rigidity controlling apparatus and method, a plurality of suspensions intervened between a sprung mass of a vehicle body and an unsprung mass of a corresponding road wheel, a suspension rigidity adjusting section is installed to be enabled to adjust a rigidity of each suspension, a driving state of the vehicle is detected, a predictive determination is made whether the vehicular driving state is a state in which there is a possibility that the vehicle is rolled over from the detected driving state of the vehicle, and the rigidity of at least one of the suspensions is controllably adjusted in a direction to decrease a potential energy of the sprung mass of the vehicle when predictively determining that the vehicular driving state is the state that there is the possibility that the vehicle is rolled over.
摘要翻译：在车辆用悬架刚性控制装置和方法中，安装有悬挂在车体的悬挂物体和相应的车轮的簧下质量块之间的多个悬架，安装有悬架刚性调整部，以调整各悬架的刚性，检测到车辆的行驶状态，判断车辆行驶状态是否是车辆从检测到的车辆的行驶状态翻转的可能性的状态，以及至少一个当预测性地确定车辆行驶状态是车辆翻转的可能性的状态时，可以在减小车辆弹簧质量的势能的方向上可控地调节悬架。

6. 发明申请

US20020032508A1 Suspension control system 有权
公开(公告)号：US20020032508A1
公开(公告)日：2002-03-14
申请号：US09911617
申请日：2001-07-25
发明人： Toru Uchino , Nobuyuki Ichimaru , Masaaki Uchiyama , Takahide Kobayashi
IPC分类号： B60G017/015
CPC分类号： B60G17/01933 , B60G2202/40 , B60G2400/10 , B60G2400/40 , B60G2400/61 , B60G2500/10 , Y10S180/902
摘要： By passing the vertical acceleration through a phase adjusting filter and a gain adjusting filter, the phase of the vertical acceleration is advanced by 49 degrees so that the phase difference with respect to the actual relative velocity becomes 180 degrees in the neighborhood of the vehicle body resonance point, thereby making the phase of the vertical acceleration, in effect, coincident with the phase of the relative velocity. In the neighborhood of the vehicle body resonance point (1 Hz), the gain of the estimated relative velocity takes a small value. In frequency regions other than the neighborhood of the vehicle body resonance point, the gain of the estimated relative velocity is increased. Consequently, the controlled variable in the neighborhood of the vehicle body resonance point increases, and the controlled variable in higher frequency regions decreases. Damping force is adjusted in correspondence to the controlled variable. Thus, it is possible to improve ride quality in the neighborhood of the vehicle body resonance point (1 Hz).

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