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284 条记录 (耗时 0.017 秒)

    Ride leveler system in vehicles
    92.
    发明申请
    Ride leveler system in vehicles 有权
    车辆平整机系统

    公开(公告)号：US20010004147A1

    公开(公告)日：2001-06-21

    申请号：US09732942

    申请日：2000-12-11

    申请人： Bayerische Motoren Werke Aktiengesellschaft

    发明人： Stefan Reisinger ,  Juergen Brack

    IPC分类号： B62B005/02

    CPC分类号： B60G17/018 ,  B60G17/0182 ,  B60G2400/252 ,  B60G2400/821 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/124 ,  B60G2600/182 ,  B60G2600/1877 ,  B60G2600/60 ,  B60G2800/162 ,  B60G2800/164 ,  B60G2800/702 ,  B60G2800/914

    摘要： A ride leveler system in vehicles with an adjustable wheel suspension device between a vehicle wheel and the vehicle body, with a height sensor for measuring the actual height between a vehicle wheel, and with an electronic control device which specifies a target height and adjusts the wheel suspension device until the attainment of the target height. If there is a deviation between target and actual height, the electronic control device adjusts the wheel suspension device for a minimum period of time independent of the course of the actual height. Following expiration of the minimum control time, the adjustment is switched off at a point in time at which the measured actual height has attained the value of the target height for the first time.

    摘要翻译： 具有在车轮和车体之间的可调轮悬挂装置的车辆中的行驶调平器系统，具有用于测量车轮之间的实际高度的高度传感器，以及与指定目标高度并调整车轮的电子控制装置 悬挂装置直到达到目标高度。 如果目标和实际高度之间存在偏差，则电子控制装置在与实际高度无关的最小时间段内调整车轮悬挂装置。 在最小控制时间到期后，在测量的实际高度首次达到目标高度值的时间点关闭调节。

    Air spring arrangement having a device for making ultrasonic distance measurements therein
    93.
    发明授权
    Air spring arrangement having a device for making ultrasonic distance measurements therein 失效
    具有用于在其中进行超声距离测量的装置的空气弹簧装置

    公开(公告)号：US06223600B1

    公开(公告)日：2001-05-01

    申请号：US09385425

    申请日：1999-08-30

    申请人： Norbert Fischer ,  Roland Altsinger

    发明人： Norbert Fischer ,  Roland Altsinger

    IPC分类号： B60G1704

    CPC分类号： B60G17/01933 ,  B60G17/052 ,  B60G2202/152 ,  B60G2204/111 ,  B60G2400/252 ,  B60G2400/91 ,  B60G2401/176 ,  B60G2500/20 ,  B60G2800/702 ,  F16F9/05 ,  F16F9/43 ,  F16F2230/08 ,  G01B17/00 ,  G01S15/88

    摘要： The invention is directed to an air spring arrangement having a device for making ultrasonic distance measurements. An ultrasonic sensor, which is built into an air spring (2) for making measurements, can be disturbed when high frequency sonic oscillations occur when filling and venting the air spring. An air supply line (8) is disposed between the air spring (2) and a source of compressed air (30). To prevent the above disturbing frequencies, the air supply line (8) includes an air connecting pipe stub (10) which is lined with a net-shaped layer (16) on its inner wall surface. The layer (16) is preferably a plastic mesh. The filaments (18) of the mesh-shaped layer (16) are slightly inclined to the longitudinal center axis (28) of the pipe stub (10).

    摘要翻译： 本发明涉及一种具有用于进行超声距离测量的装置的空气弹簧装置。 当填充和排出空气弹簧时发生高频率声波振荡时，内置于空气弹簧（2）中进行测量的超声波传感器可能会受到干扰。 空气供给管线（8）设置在空气弹簧（2）和压缩空气源（30）之间。 为了防止上述干扰频率，供气管线（8）包括在其内壁表面上排列有网状层（16）的空气连接管短管（10）。 层（16）优选为塑料网。 网状层（16）的细丝（18）与管短管（10）的纵向中心轴线（28）稍微倾斜。

    Suspension control apparatus
    94.
    发明授权
    Suspension control apparatus 有权
    悬架控制装置

    公开(公告)号：US06158746A

    公开(公告)日：2000-12-12

    申请号：US273264

    申请日：1999-03-22

    申请人： Masaaki Uchiyama ,  Nobuyuki Ichimaru

    发明人： Masaaki Uchiyama ,  Nobuyuki Ichimaru

    IPC分类号： B60G17/015 ,  B60G17/016 ,  B60G17/15

    CPC分类号： B60G17/0162 ,  B60G2400/104 ,  B60G2400/204 ,  B60G2400/41 ,  B60G2500/10 ,  B60G2600/02 ,  B60G2600/14 ,  B60G2600/184 ,  B60G2800/24 ,  B60G2800/702

    摘要： In the suspension control apparatus of the present invention, when a lateral acceleration differential value falls outside a lateral acceleration differential value range, a controller calculates a control input for an actuator, based on the lateral acceleration differential value, in preference to a lateral acceleration. Therefore, immediately after the start of rolling of a vehicle and just prior to the end of the rolling when the lateral acceleration differential value falls outside the lateral acceleration differential value range, the control input for the actuator is calculated based on the lateral acceleration differential value. By this arrangement, it is possible to suppress any uncomfortable sensation which is likely to be transmitted to an occupant of the vehicle immediately after the start of rolling and just prior to the end of rolling in a conventional technique, in which the control input for the actuator is calculated by adding the control input varying in proportion to the lateral acceleration and the control input varying in proportion to the lateral acceleration differential value.

    摘要翻译： 在本发明的悬架控制装置中，当横向加速度差分值落在横向加速度差异值范围之外时，控制器基于横向加速度微分值，优先于侧向加速度来计算执行机构的控制输入。 因此，当横向加速度差分值落在横向加速度差值范围之外时，在车辆开始滚动之后并且刚好在滚动结束之前，基于横向加速度差分值来计算用于致动器的控制输入 。 通过这种布置，可以在常规技术中抑制可能在刚刚开始轧制之后刚好在轧制结束之前传递给车辆的乘客的任何不适感，其中，用于 通过将与横向加速度成比例的控制输入和与横向加速度差值成比例变化的控制输入相加来计算执行器。

    Suspension control system having a shock absorber controlled to predetermine compression and extension damping forces when vehicle is running on a bad road
    98.
    发明授权
    Suspension control system having a shock absorber controlled to predetermine compression and extension damping forces when vehicle is running on a bad road 失效
    具有减震器的悬架控制系统被控制以在车辆在恶劣的道路上行驶时预先确定压缩和延伸阻尼力

    公开(公告)号：US5802486A

    公开(公告)日：1998-09-01

    申请号：US527343

    申请日：1995-09-12

    申请人： Masaaki Uchiyama

    发明人： Masaaki Uchiyama

    IPC分类号： B60G17/015 ,  B60G17/0165 ,  F16F9/46 ,  B60G11/26

    CPC分类号： F16F9/467 ,  B60G17/0165 ,  B60G2400/102 ,  B60G2400/821 ,  B60G2500/11 ,  B60G2600/60 ,  B60G2800/162 ,  B60G2800/702 ,  B60G2800/916

    摘要： A suspension control system for a vehicle enables excellent ride quality and excellent running stability to be obtained even when the vehicle is running on a bad road. When a road surface condition judging circuit judges that the vehicle is running on a bad road, a damping coefficient preferential setting circuit preferentially sets the compression-side damping coefficient of a damping coefficient varying type shock absorber to a predetermined large value, and consequently sets the extension-side damping coefficient to a small value. Thus, the ride quality is prevented from being degraded by control delay. Further, uncontrollable movement of non-suspended members is effectively suppressed, and thus the condition of contact between the wheels and the ground is improved. Accordingly, even if the vehicle is steered during running on a bad road, no drift-out occurs. Thus, excellent running stability can be ensured.

    摘要翻译： 即使当车辆在恶劣的道路上行驶时，用于车辆的悬架控制系统也能够获得优异的乘坐质量和优异的行驶稳定性。 当路面状况判断电路判断车辆在恶劣道路上行驶时，阻尼系数优先设定电路将阻尼系数变化型减震器的压缩侧阻尼系数优先设定为规定的大值， 延伸侧阻尼系数为一个小的值。 因此，防止乘坐质量由于控制延迟而劣化。 此外，有效地抑制非悬挂构件的不可控制的运动，从而提高了车轮与地面之间的接触状态。 因此，即使车辆在恶劣的道路上行驶时被转向，也不会出现漂移。 因此，可以确保良好的运行稳定性。

    System for controlling cornering characteristics of wheeled vehicle
    100.
    发明授权
    System for controlling cornering characteristics of wheeled vehicle 失效
    控制轮式车辆转弯特性的系统

    公开(公告)号：US4690431A

    公开(公告)日：1987-09-01

    申请号：US773621

    申请日：1985-09-09

    申请人： Ken Ito ,  Naohiko Inoue

    发明人： Ken Ito ,  Naohiko Inoue

    IPC分类号： B62D6/00 ,  B62D7/14 ,  B62D7/15 ,  B62D101/00 ,  B62D111/00 ,  B62D113/00 ,  B62D137/00 ,  B62D6/02

    CPC分类号： B62D7/159 ,  B60G2400/1042 ,  B60G2800/24 ,  B60G2800/702 ,  B60G2800/96

    摘要： A control system for steering either or both of front wheel pair and a rear wheel pair of a controlled vehicle has a processing unit such as a microcomputer for determining a desired vehicle behavior, and an actuator unit for steering either or both of the front and rear wheel pairs under command of the processing unit. The processing unit first determines a desired value of a dynamical variable such as a yaw acceleration corresponding to sensed steering input and sensed vehicle speed by solving equations of motion of a desired vehicle obtained by setting vehicle parameters appearing in the equations to desired values determined by the desired vehicle. The processing unit further determines a desired value of a steering angle of at least one of the front and rear wheel pairs which is required to achieve the desired value of the dynamical variable by solving equations of motion obtained by setting the vehicle parameters equal to actual values determined by the controlled vehicle. The control system further has an actual behavior sensor for sensing an actual value of the yaw acceleration or other dynamical variable of the controlled vehicle, and an adjuster for adjusting the actual values of one or more vehicle parameters used in determining the desired steering angle, in accordance with the actual value of the dynamical variable.

    摘要翻译： 用于控制受控车辆的前轮对和后轮对中的任一个或两者的控制系统具有用于确定期望的车辆行为的诸如微型计算机的处理单元，以及用于转向前后两者或两者的致动器单元 轮对在处理单元的指挥下。 处理单元首先通过将通过将在方程式中出现的车辆参数设定的期望车辆的运动方程式求解为由所感测的转向输入和感测车辆速度所决定的期望值来确定动力学变量的期望值， 所需车辆。 处理单元进一步确定通过将车辆参数设置为等于实际值而获得的运动方程来确定实现动态变量的期望值所需的前轮和后轮中的至少一个的转向角的期望值 由受控车辆确定。 控制系统还具有用于感测受控车辆的偏航加速度或其他动力变量的实际值的实际行为传感器，以及用于调整用于确定所需转向角的一个或多个车辆参数的实际值的调节器， 根据动态变量的实际值。