Method and Device for Determining A Steering Angle Offset
    1.
    发明申请
    Method and Device for Determining A Steering Angle Offset 失效
    确定转向角偏移的方法和装置

    公开(公告)号:US20100138110A1

    公开(公告)日:2010-06-03

    申请号:US12522431

    申请日:2007-12-20

    IPC分类号: G06F19/00

    CPC分类号: B62D15/0245

    摘要: A method for determining a steering angle offset (LWO) in a vehicle having a steering unit and a steering angle sensor. A first frequency distribution (HV1) of the steering angle (LW) is determined over a number of steering angles according to at least one dynamic vehicle parameter (Q, G, V), and the average value (MW1) of the steering angle (LW) is determined from the first frequency distribution (HV1). The next step tests whether the steering angle (LW) in the first frequency distribution (HV1) is distributed symmetrically around the average value (MW1) and, when there is symmetry of the first frequency distribution (HV1) around the average value (MW1), the first frequency distribution (HV1) is carried over into a second frequency distribution (HV2). When the overall number of steering angles (LW1) in the second frequency distribution (HV2) exceeds a prespecified threshold value (S), the steering angle offset (LWO) is determined from the average value (MW2) of the second frequency distribution (HV2). A device for determining a steering angle offset (LWO) in a vehicle by way of such a method is also described.

    摘要翻译: 一种用于确定具有转向单元和转向角传感器的车辆中的转向角偏移(LWO)的方法。 转向角(LW)的第一频率分布(HV1)根据至少一个动态车辆参数(Q,G,V)和转向角的平均值(MW1)在多个转向角上被确定 LW)从第一频率分布(HV1)确定。 下一步测试第一频率分布(HV1)中的转向角(LW)是否围绕平均值(MW1)对称分布,并且当平均值(MW1)周围存在第一频率分布(HV1)的对称性时, ,第一频率分布(HV1)被转移到第二频率分布(HV2)中。 当第二频率分布(HV2)中的转向角(LW1)的总数超过预定阈值(S)时,根据第二频率分布(HV2)的平均值(MW2)确定转向角偏移(LWO) )。 还描述了通过这种方法确定车辆中的转向角偏移(LWO)的装置。

    Method and device for determining a steering angle offset
    2.
    发明授权
    Method and device for determining a steering angle offset 失效
    用于确定转向角偏移的方法和装置

    公开(公告)号:US08364348B2

    公开(公告)日:2013-01-29

    申请号:US12522431

    申请日:2007-12-20

    IPC分类号: A01B69/00 B62D6/00

    CPC分类号: B62D15/0245

    摘要: A method for determining a steering angle offset (LWO) in a vehicle having a steering unit and a steering angle sensor. A first frequency distribution (HV1) of the steering angle (LW) is determined over a number of steering angles according to at least one dynamic vehicle parameter (Q, G, V), and the average value (MW1) of the steering angle (LW) is determined from the first frequency distribution (HV1). The next step tests whether the steering angle (LW) in the first frequency distribution (HV1) is distributed symmetrically around the average value (MW1) and, when there is symmetry of the first frequency distribution (HV1) around the average value (MW1), the first frequency distribution (HV1) is carried over into a second frequency distribution (HV2). When the overall number of steering angles (LW1) in the second frequency distribution (HV2) exceeds a prespecified threshold value (S), the steering angle offset (LWO) is determined from the average value (MW2) of the second frequency distribution (HV2). A device for determining a steering angle offset (LWO) in a vehicle by way of such a method is also described.

    摘要翻译: 一种用于确定具有转向单元和转向角传感器的车辆中的转向角偏移(LWO)的方法。 转向角(LW)的第一频率分布(HV1)根据至少一个动态车辆参数(Q,G,V)和转向角的平均值(MW1)在多个转向角上被确定 LW)从第一频率分布(HV1)确定。 下一步测试第一频率分布(HV1)中的转向角(LW)是否围绕平均值(MW1)对称分布,并且当平均值(MW1)周围存在第一频率分布(HV1)的对称性时, ,第一频率分布(HV1)被转移到第二频率分布(HV2)中。 当第二频率分布(HV2)中的转向角(LW1)的总数超过预定阈值(S)时,根据第二频率分布(HV2)的平均值(MW2)确定转向角偏移(LWO) )。 还描述了通过这种方法确定车辆中的转向角偏移(LWO)的装置。

    Method for controlling the functions of an electronic driving stability program for a motor vehicle
    3.
    发明授权
    Method for controlling the functions of an electronic driving stability program for a motor vehicle 有权
    用于控制机动车辆的电子驾驶稳定性程序的功能的方法

    公开(公告)号:US07937205B2

    公开(公告)日:2011-05-03

    申请号:US10581847

    申请日:2004-11-04

    IPC分类号: G05D1/08 G06F7/00

    CPC分类号: B60T8/1755

    摘要: In order to ensure problem-free operation of a vehicle when a wedge of material is formed between the roadway and the vehicle, a method for controlling the functions of an electronic driving stability program automatically activates or deactivates the driving stability program of the vehicle according to the respective operational situation of the motor vehicle. The driving stability program is automatically deactivated when the vehicle drives onto a wedge of material on the roadway. A determination whether the vehicle drives onto a wedge of material on the roadway is made by means of the air springs of the vehicle and associated distance sensor and/or pressure sensors.

    摘要翻译: 为了在道路和车辆之间形成楔形材料时确保车辆的无故障运行,控制电子驾驶稳定性程序的功能的方法根据以下方式自动启动或停用车辆的驾驶稳定性程序 机动车各自的运行情况。 当车辆行驶在道路上的一块材料上时,驾驶稳定程序自动停用。 通过车辆的空气弹簧和相关的距离传感器和/或压力传感器来确定车辆是否行驶在道路上的材料楔上。

    Communication and/or control apparatus and method for detecting locking states in same
    5.
    发明授权
    Communication and/or control apparatus and method for detecting locking states in same 有权
    用于检测锁定状态的通信和/或控制装置和方法

    公开(公告)号:US07644212B2

    公开(公告)日:2010-01-05

    申请号:US11587628

    申请日:2005-02-11

    申请人: Jörg Grotendorst

    发明人: Jörg Grotendorst

    IPC分类号: G06F11/00

    摘要: A method for detecting locking states in communication and/or control appliances (SGi) dispersedly networked together by a data bus (2) compares a message currently transmitted by a communication and/or control appliance (SGi) to a previously transmitted message. It determines and the absence of a locking state of the communication and/or control appliance (SGi) if the messages are different. A message counter is encoded in the transmitted message if the messages are identical and decodes the message counter in a communication and/or control appliance (SGi) receiving the message. It determines the absence of a locking state at the communication and/control appliance (SGi) if the value of the message counter has changed relative to a previous value of the message counter of a previously transmitted message and determines a locking state of the communication and/or control appliance (SGi) if the message counter value has not changed after a specific waiting time (tw).

    摘要翻译: 用于检测由数据总线(2)分散地联网在一起的通信和/或控制设备(SGi)中的锁定状态的方法将通信和/或控制设备(SGi)当前发送的消息与先前发送的消息进行比较。 如果消息不同,它确定通信和/或控制设备(SGi)的锁定状态不存在。 如果消息相同并且在接收消息的通信和/或控制设备(SGi)中对消息计数器进行解码,则在发送的消息中编码消息计数器。 如果消息计数器的值相对于先前发送的消息的消息计数器的先前值已​​经改变,则确定在通信和/控制设备(SGi)处没有锁定状态,并确定通信的锁定状态, /或控制设备(SGi),如果消息计数器值在特定等待时间(tw)之后没有改变。

    Tire pressure control arrangement for a motor vehicle
    6.
    发明授权
    Tire pressure control arrangement for a motor vehicle 失效
    汽车轮胎压力控制装置

    公开(公告)号:US06941989B2

    公开(公告)日:2005-09-13

    申请号:US10462705

    申请日:2003-06-17

    摘要: A tire pressure control arrangement for a motor vehicle monitors the air pressure of at least one pneumatic tire and a signal is outputted from the arrangement when, in at least one tire of the motor vehicle, the air pressure drops below a lower threshold value or exceeds an upper threshold value. The lower and/or upper threshold value(s) are set in dependence upon the laden state of the motor vehicle. The laden state is determined with the aid of an air suspension system and the setting takes place automatically with the aid of the determined laden state.

    摘要翻译: 用于机动车辆的轮胎压力控制装置监测至少一个充气轮胎的气压,并且当在机动车辆的至少一个轮胎中的空气压力下降到低于阈值或超过下限阈值时,信号从该装置输出 上限阈值。 下限和/或上限阈值根据机动车辆的负载状态来设定。 负载状态是借助空气悬架系统确定的,并且在确定的负载状态的帮助下自动进行设定。

    Level control system for a motor vehicle
    7.
    发明授权
    Level control system for a motor vehicle 失效
    汽车液位控制系统

    公开(公告)号:US06752402B2

    公开(公告)日:2004-06-22

    申请号:US10024703

    申请日:2001-12-21

    IPC分类号: B60G1126

    摘要: A level control system for a motor vehicle having a vehicle body includes a plurality of air springs which can be filled or discharged with pressurized air to control the level of the vehicle body. A first control apparatus controls the functions of filling and discharging the air springs in dependence upon the level of the vehicle body. A communications channel interconnects the first control apparatus to a second control apparatus. A switch triggers an additional function in the level control system and this switch is movable between a first switching state and a second switching state. The switch is connected to the second control apparatus and the second control apparatus functions to transmit a signal sequence via the communications channel to the first control apparatus when the switch is transferred from the first switching state into the second switching state. The first control apparatus operates to carry out the additional function when the first control apparatus receives the signal sequence.

    摘要翻译: 具有车体的机动车辆的液位控制系统包括可以用加压空气填充或排出的多个空气弹簧,以控制车身的高度。 第一控制装置根据车体的高度控制空气弹簧的充填和排出功能。 通信信道将第一控制装置与第二控制装置互连。 开关触发电平控制系统中的附加功能,该开关可在第一开关状态和第二开关状态之间移动。 开关连接到第二控制装置,并且当开关从第一开关状态转移到第二开关状态时,第二控制装置用于经由通信信道将信号序列发送到第一控制装置。 当第一控制装置接收到信号序列时,第一控制装置操作以执行附加功能。