公开(公告)号：US06918600B2

公开(公告)日：2005-07-19

申请号：US10355900

申请日：2003-01-31

申请人： C. Ian Dodd ,  Hasmukh R. Shah

发明人： C. Ian Dodd ,  Hasmukh R. Shah

IPC分类号： B60G17/015 ,  B60G17/016 ,  B60G17/019 ,  B60G17/052 ,  B60G17/01 ,  B60G11/30 ,  B60G21/067

CPC分类号： B60G17/0155 ,  B60G17/016 ,  B60G17/01908 ,  B60G17/01925 ,  B60G17/01933 ,  B60G17/0523 ,  B60G2200/31 ,  B60G2200/314 ,  B60G2202/152 ,  B60G2202/412 ,  B60G2204/11 ,  B60G2300/026 ,  B60G2300/0262 ,  B60G2400/051 ,  B60G2400/0511 ,  B60G2400/0512 ,  B60G2400/252 ,  B60G2400/60 ,  B60G2400/63 ,  B60G2401/12 ,  B60G2401/25 ,  B60G2401/902 ,  B60G2500/20 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/124 ,  B60G2600/604 ,  B60G2800/012 ,  B60G2800/019 ,  B60G2800/70 ,  B60G2800/702 ,  B60G2800/915

摘要： A system is provided for use on large vehicles of the type wherein the vehicle frame (12) is supported on vehicle axle assemblies (14, 20, 22) through air bags (26, 30, 32), and each air bag has a lower end coupled to the lower end of an arm such as a swing arm (112) whose upper end is pivotally mounted on the frame. The height of the air bag is sensed by a pair of tilt sensors (50, 52), one on a tilt arm such as the swing arm (112), that has one end pivotally connected to the vehicle frame and an opposite end at least pivotally connected to the vehicle axle assembly. The other sensor senses tilt of the vehicle frame about an axis parallel to the axes of pivoting of the tilt arm. Each tilt sensor senses tilt of its location with respect to gravity, and the difference in tilt indicates air bag height.

摘要翻译： 提供一种用于这种类型的大型车辆的系统，其中车辆框架（12）通过气囊（26,30,32）被支撑在车辆轴组件（14,20,22）上，并且每个气囊具有较低的 端部联接到诸如摆动臂（112）的臂的下端，其上端枢转地安装在框架上。 气囊的高度由一对倾斜传感器（50,52）感测到，一个在诸如摆臂（112）的倾斜臂上，一端枢转地连接到车架，另一端至少 枢转地连接到车轴组件。 另一传感器感测车架围绕平行于倾斜臂的枢转轴线的轴线的倾斜。 每个倾斜传感器感测到其位置相对于重力的倾斜，并且倾斜差表示气囊高度。

公开(公告)号：US20040176890A1

公开(公告)日：2004-09-09

申请号：US10781324

申请日：2004-02-18

发明人： Bernd Acker ,  Gerhard Meier ,  Walter Schulz

IPC分类号： B60R021/32

CPC分类号： B60G21/073 ,  B60G17/0162 ,  B60G17/0164 ,  B60G17/01908 ,  B60G21/0553 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/208 ,  B60G2400/252 ,  B60G2400/30 ,  B60G2400/32 ,  B60G2400/38 ,  B60G2400/41 ,  B60G2400/412 ,  B60G2800/0122 ,  B60G2800/18 ,  B60G2800/22 ,  B60G2800/70 ,  B60G2800/9122 ,  B60G2800/9123

摘要： In a method for influencing the roll behavior of a motor vehicle having at least one axle with wheels at opposite sides of the motor vehicle, vehicle body movements caused by transverse forces acting at the center of gravity are reduced in that for each vehicle axle wheel, a stabilizer with a hydraulic actuator generating a controllable force is provided and the stabilizer force is transmitted to the respective wheels and vehicle body for counteracting the vehicle body roll movements so as to improve the roll behavior of the vehicle with respect to accuracy and reaction speed.

摘要翻译： 在影响机动车辆的滚动行为的方法中，具有在机动车辆的相对侧具有轮子的至少一个车轴，由于作用在重心处的横向力引起的车身运动减小，因为对于每个车辆车轮， 提供了具有产生可控制力的液压致动器的稳定器，并且将稳定器力传递到相应的车轮和车体以抵消车体滚动运动，以便提高车辆在精度和反作用速度方面的滚动行为。

公开(公告)号：US20030195690A1

公开(公告)日：2003-10-16

申请号：US10437681

申请日：2003-05-14

发明人： Ivica Batistic ,  Holger Schmidt

IPC分类号： G06F017/00

CPC分类号： B60T8/1755 ,  B60G17/0162 ,  B60G17/0195 ,  B60G2204/11 ,  B60G2400/104 ,  B60G2400/208 ,  B60G2800/016 ,  B60G2800/244 ,  B60G2800/70 ,  B60G2800/91 ,  B60G2800/92 ,  B60G2800/97 ,  G01B21/22

摘要： Methods and devices for detecting cornering and in particular over-steered cornering as well as a method and a device for stabilising a vehicle in case of an over-steered cornering manoeuvre are described. The detection can be carried out with reference to wheel slip values and/or transverse acceleration values. The stabilisation is carried out upon detection of the over-steered cornering manoeuvre by means of suitable interventions in the brake system.

摘要翻译： 描述了用于检测转弯并且特别是过转向转弯的方法和装置，以及用于在转向转弯机动的情况下稳定车辆的方法和装置。 可以参考车轮滑移值和/或横向加速度值来进行检测。 通过在制动系统中的适当干预，在检测到过弯转弯机动时进行稳定。

公开(公告)号：US06593849B2

公开(公告)日：2003-07-15

申请号：US10038364

申请日：2002-01-04

申请人： Erik Christopher Chubb ,  Todd Allen Brown

发明人： Erik Christopher Chubb ,  Todd Allen Brown

IPC分类号： B60C2300

CPC分类号： B60R16/0233 ,  B60G2400/208 ,  B60G2400/32 ,  B60G2800/012 ,  B60G2800/70 ,  B60G2800/9124 ,  B60G2800/952 ,  B60T8/17551 ,  B60T2230/03 ,  B60T2240/06

摘要： A system and method for detecting wheel lift of an automotive vehicle includes a yaw rate sensor (28) that generates a yaw rate signal, a lateral acceleration sensor (32) that generates a lateral acceleration signal, a roll rate sensor (34) generating a roll rate signal, and a longitudinal acceleration sensor (36) for generating a longitudinal acceleration signal. A controller (18) is coupled to the yaw rate sensor (28), the lateral acceleration sensor (32), the roll rate sensor (34), and the longitudinal acceleration sensor (36). The controller determines a dynamic load transfer acting on the plurality of wheels as a function of yaw rate, lateral acceleration roll rate, and longitudinal acceleration. Normal forces for each of the plurality of wheels is determined as a function of the dynamic load transfer. Wheel lift is indicated when at least one of the normal forces for each of the plurality of wheels is less than a normal force threshold.

公开(公告)号：US20020183913A1

公开(公告)日：2002-12-05

申请号：US10052764

申请日：2002-01-18

发明人： Thomas Ehret ,  Manfred Gerdes

IPC分类号： G06F019/00

CPC分类号： B60T8/17552 ,  B60G2600/02 ,  B60G2800/21 ,  B60G2800/24 ,  B60G2800/70 ,  B60K28/16 ,  B60T2230/02 ,  B60T2260/02 ,  B60T2260/08 ,  B60T2260/09 ,  B60W30/02 ,  B60W40/064 ,  B60W2520/10 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2520/26 ,  B60W2550/148 ,  B62D6/00

摘要： A method of coordinating intervention measures into the driving performance of a motor vehicle has the steps of: determining a wheel slip angle nullv of a front axle, determining a coefficient of friction null on the front axle, and determining a wheel slip angle threshold value nullvnull, where the wheel slip angle nullv is compared with the wheel slip angle threshold value nullvnull and in the case of an absolute wheel slip angle nullnullvnull which is greater than an absolute wheel slip angle threshold value nullnullvnullnull, an intervention measure through the brake system and/or the drive system of the vehicle is implemented. A device for coordinating intervention measures into the driving performance of a vehicle is also described.

摘要翻译： 将干预措施与机动车的驾驶性能协调的方法包括以下步骤：确定前桥的车轮滑移角，确定前轴上的摩擦系数mu，并确定车轮滑移角阈值alphav '，其中车轮滑移角alphav与车轮滑移角度阈值alphav'进行比较，并且在绝对车轮滑移角| alphav | 其大于绝对车轮滑移角度阈值| alphav'|，实现了通过制动系统和/或车辆的驱动系统的干预措施。 还描述了用于将干预措施协调到车辆的驾驶性能的装置。

公开(公告)号：US20020161505A1

公开(公告)日：2002-10-31

申请号：US10097235

申请日：2002-03-13

发明人： Thomas Reich ,  Georg Schmidt

IPC分类号： G06F007/00

CPC分类号： B60W30/02 ,  B60G2400/104 ,  B60G2400/204 ,  B60G2600/02 ,  B60G2600/09 ,  B60G2600/11 ,  B60G2600/14 ,  B60G2600/17 ,  B60G2800/016 ,  B60G2800/24 ,  B60G2800/70 ,  B60K31/0083 ,  B60T2201/16 ,  B60T2230/02 ,  B60W30/14 ,  B60W2520/10 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2520/20 ,  B60W2710/0672 ,  B60W2720/14

摘要： The invention relates to a method and a device for controlling the cornering speed of a vehicle, with determination of the lateral acceleration and of the speed of the vehicle. In order to achieve a simple but effective capability of adjusting the vehicle speed to an optimum value, the yaw angular velocity is additionally determined, and a body slip angle is determined from the lateral acceleration, yaw angular velocity and vehicle speed. The body slip angle is compared with a threshold value. If the body slip angle exceeds this threshold, the set speed of the vehicle is reduced from the instantaneous actual speed, in a manner proportional to the body slip angle. If the body slip angle is below the threshold, the speed is released once again, or in other words the set speed is carried to the actual value of the speed; the driver can then accelerate once again. Adjustment of the set speed is achieved via adaptation of the engine torque. If the actual and set speeds differ, the engine torque is varied by a PD controller in such a way that the actual speed is adjusted to the set speed.

摘要翻译： 本发明涉及一种用于控制车辆的转弯速度的方法和装置，其中确定了车辆的横向加速度和速度。 为了实现将车辆速度调节到最佳值的简单但有效的能力，另外确定偏航角速度，并且根据横向加速度，偏航角速度和车辆速度确定车身滑移角。 将身体滑移角度与阈值进行比较。 如果车身滑动角度超过该阈值，则车辆的设定速度以与车身滑移角成正比的方式从瞬时实际速度减小。 如果车身滑移角度低于阈值，则再次释放速度，换句话说，设定速度被传送到速度的实际值; 司机可以再次加速。 通过适应发动机扭矩来实现设定速度的调节。 如果实际和设定的速度不同，则发动机扭矩由PD控制器改变，使得实际速度被调整到设定速度。

公开(公告)号：US06424907B1

公开(公告)日：2002-07-23

申请号：US09743948

申请日：2001-03-23

申请人： Peter Rieth ,  Alfred Eckert ,  Bernhard Schmittner

发明人： Peter Rieth ,  Alfred Eckert ,  Bernhard Schmittner

IPC分类号： G06F1710

CPC分类号： B60R16/0233 ,  B60G17/0162 ,  B60G17/01908 ,  B60G2400/0511 ,  B60G2400/0512 ,  B60G2400/0523 ,  B60G2400/104 ,  B60G2400/204 ,  B60G2400/52 ,  B60G2400/60 ,  B60G2400/61 ,  B60G2600/044 ,  B60G2800/24 ,  B60G2800/70 ,  B60G2800/9124 ,  B60T8/17551 ,  B60T8/17554 ,  B60T8/243 ,  B60T8/246 ,  B60T2230/03 ,  G01M1/122

摘要： A method and device is disclosed for determining and detecting the rollover hazard of a vehicle through a dynamic detection of variations in the center of gravity of the vehicle. During cornering of the vehicle, first condition variables, which correspond to the respective wheel load, are detected on at least two wheels. The detected first condition variables are compared to reference values representative of the respective cornering maneuver. A corresponding change in the center of gravity is calculated from the differences between the detected first condition variables and the reference values.

摘要翻译： 公开了一种用于通过对车辆重心的变化的动态检测来确定和检测车辆的翻车危险的方法和装置。 在车辆转弯期间，在至少两个车轮上检测到与相应车轮负载对应的第一条件变量。 将检测到的第一条件变量与表示相应转弯机动的参考值进行比较。 根据检测到的第一条件变量和参考值之间的差异计算重心的相应变化。

公开(公告)号：US06374171B2

公开(公告)日：2002-04-16

申请号：US09836732

申请日：2001-04-17

申请人： Reinhard Weiberle ,  Matthias Schanzenbach

发明人： Reinhard Weiberle ,  Matthias Schanzenbach

IPC分类号： B60B3900

CPC分类号： B60G17/018 ,  B60G17/0195 ,  B60G2400/0511 ,  B60G2400/0512 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/208 ,  B60G2400/252 ,  B60G2400/61 ,  B60G2400/63 ,  B60G2400/822 ,  B60G2800/0192 ,  B60G2800/21 ,  B60G2800/215 ,  B60G2800/22 ,  B60G2800/70 ,  B60G2800/92 ,  B60G2800/93 ,  B60T8/172

摘要： The invention describes an apparatus and method for determining at least one wheel slip of a vehicle and at least one of a pitch angle, a road angle, a roll angle for use in at least one vehicle control system. The method and apparatus are characterized in that at least three deflection displacements are determined, and then at least one wheel slip of the vehicle and at least one of the pitch angle, the road angle, the roll angle of the vehicle are determined based on the at least three deflection displacements. The wheel slip(s) of the vehicle and at least one of the pitch angle, the road angle, and the roll angle of the vehicle may be provided or otherwise made available to the at least one vehicle control system.

摘要翻译： 本发明描述了一种用于确定车辆的至少一个车轮滑移的装置和方法，以及用于至少一个车辆控制系统中的至少一个俯仰角，道路角度，滚动角度。 该方法和装置的特征在于，确定至少三个偏转位移，然后基于车辆的至少一个车轮滑行和车辆的倾斜角度，道路角度，车辆侧倾角中的至少一个来确定 至少有三个偏移位移。 可以向车辆控制系统提供或者以其他方式使车辆的车轮滑移和车辆的倾斜角度，道路角度和侧倾角之中的至少一个。

公开(公告)号：US5911768A

公开(公告)日：1999-06-15

申请号：US735076

申请日：1996-10-18

申请人： Mitsuo Sasaki

发明人： Mitsuo Sasaki

IPC分类号： B60G17/015 ,  B60G17/016 ,  B60G17/0165 ,  B60G17/00

CPC分类号： B60G17/0165 ,  B60G17/0162 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/202 ,  B60G2400/821 ,  B60G2500/10 ,  B60G2600/02 ,  B60G2600/184 ,  B60G2800/70 ,  B60G2800/916

摘要： A suspension control apparatus for use with shock absorbers provided between sprung and unsprung masses of the vehicle at the respective road wheel positions for providing variable damping force characteristics. A control unit receives first sensor signals indicative of sensed vehicle sprung mass vertical behaviors for controlling the shock absorbers to have respective target damping force characteristics determined based on the vehicle sprung mass vertical behaviors. A surface condition of a road on which the vehicle is running is determined based on the first sensor signals. The control unit also receives a second sensor signal indicative of a sensed vehicle lateral acceleration for detecting vehicle steering operation. The second sensor signal is compared with a reference value. Vehicle steering operation is detected in response to a result of comparison of the second sensor signal with the reference value. The target damping force characteristics for vehicle steering operation are determined upon the detection of the vehicle steering operation. The reference value is corrected based on the determined surface condition.

摘要翻译： 一种用于减震器的悬架控制装置，用于在相应的车轮位置处的在车辆的簧上和非簧载质量之间设置用于提供可变阻尼力特性的减震器。 控制单元接收指示感测到的车辆悬挂质量垂直行为的第一传感器信号，用于控制减震器以具有基于车辆弹簧质量垂直行为确定的各个目标阻尼力特性。 基于第一传感器信号来确定车辆在其上行驶的道路的表面状态。 控制单元还接收指示用于检测车辆转向操作的感测车辆横向加速度的第二传感器信号。 将第二传感器信号与参考值进行比较。 响应于第二传感器信号与参考值的比较的结果来检测车辆转向操作。 车辆转向操作的目标阻尼力特性是在检测到车辆转向操作时确定的。 基于所确定的表面状况来校正基准值。

公开(公告)号：US4704541A

公开(公告)日：1987-11-03

申请号：US943784

申请日：1986-12-19

申请人： Heinz Leiber

发明人： Heinz Leiber

IPC分类号： B62D6/00 ,  B60K26/04 ,  B60K28/16 ,  B60W30/00 ,  F02D29/02 ,  F02D45/00 ,  B60K9/00

CPC分类号： B60K28/16 ,  B60K26/04 ,  B60G2600/04 ,  B60G2800/012 ,  B60G2800/24 ,  B60G2800/70 ,  B60G2800/9124 ,  B60W2520/125

摘要： A propulsion control system for motor vehicles in the range of the cornering limit speed, having a memory in which the momentary steering angle value is stored when a certain steering angle change is not followed by a change of the lateral acceleration, having threshold value comparators in which the actual steering angle is compared with threshold values that depend on the stored steering angle value, and having logic for transmitting and stop transmitting a signal to a control element for the power reduction of the vehicle engine when the actual steering angle exceeds one threshold value and then falls below the other threshold value. The steering angle may also be replaced by the driving speed or by a combination of both quantities.

摘要翻译： 一种在转弯极限速度范围内的用于机动车辆的推进控制系统，具有当特定转向角变化不跟随横向加速度改变时存储瞬时转向角值的存储器，其具有阈值比较器 将实际转向角与根据存储的转向角值相关的阈值进行比较，并且当实际转向角超过一个阈值时具有用于发送和停止将信号发送到用于车辆发动机的功率降低的控制元件的逻辑 然后下降到另一个阈值以下。 转向角也可以由驱动速度或两者的组合代替。