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    Suspension control system for automotive vehicle with anti-dive control during deceleration
    2.
    发明授权
    Suspension control system for automotive vehicle with anti-dive control during deceleration 失效
    减速期间具有防潜水控制功能的汽车悬架控制系统

    公开(公告)号：US4733883A

    公开(公告)日：1988-03-29

    申请号：US744380

    申请日：1985-06-13

    申请人： Fukashi Sugasawa ,  Junsuke Kuroki ,  Yohsuke Akatsu

    发明人： Fukashi Sugasawa ,  Junsuke Kuroki ,  Yohsuke Akatsu

    IPC分类号： B60G17/08 ,  B60G17/015 ,  B60G17/016 ,  B60G17/019 ,  B60G21/055

    CPC分类号： B60G17/01908 ,  B60G17/0164 ,  B60G21/0553 ,  B60G2401/17

    摘要： A suspension control system can precisely control the damping characteristics of vehicular suspension for successfully and satisfactorily providing anti-dive and anti-rebound feature. The suspension control system is adapted to detect vehicle deceleration on the basis of a variation of a vehicle speed and to compare the vehicle speed with a predetermined vehicle speed criteria across which damping characteristics of the vehicular suspension vary between a harder suspension mode and a softer suspension mode. The vehicle speed criteria is variable depending upon vehicle deceleration so that the criteria becomes higher when the magnitude of deceleration is greater than a predetermined level. By hardening the suspension at an earlier timing during relatively abrupt deceleration of the vehicle, the magnitude of nose dive is reduced and the magnitude of rebounding motion after nose-dive can be reduced. This assures riding comfort by reducing the magnitude of pitching behavior of the vehicle front end. On the other hand, by providing later timing for hardening the suspension while deceleration of the vehicle is relatively low, softer damping characteristics can be maintained for a longer period to assure riding comfort by successfully absorbing bounding and rebounding shock from the road surface.

    摘要翻译： 悬架控制系统可以精确控制车辆悬架的阻尼特性，成功，令人满意地提供防潜和防反弹特性。 悬架控制系统适于基于车速的变化来检测车辆减速度，并且将车速与预定的车辆速度标准进行比较，车辆悬架的阻尼特性在较硬的悬架模式和较软的悬架之间变化的预定车辆速度标准 模式。 车辆速度标准根据车辆减速度而变化，使得当减速度的大小大于预定水平时，标准变得更高。 通过在车辆的相对急剧减速期间较早的时刻硬化悬架，可以减小鼻部潜水的大小，并且能够降低鼻潜后的反弹动作的大小。 通过减小车辆前端的俯仰行为的大小来确保乘坐舒适性。 另一方面，通过在车辆减速时相对较低的时间提供硬化悬架的时间，可以较长时间地保持较软的阻尼特性，以通过成功地吸收来自路面的边界和反弹冲击来确保乘坐舒适性。

    Automotive suspension control system with vehicle speed-dependent damping characteristics
    4.
    发明授权
    Automotive suspension control system with vehicle speed-dependent damping characteristics 失效
    具有车辆速度依赖阻尼特性的汽车悬架控制系统

    公开(公告)号：US4616848A

    公开(公告)日：1986-10-14

    申请号：US771766

    申请日：1985-09-03

    申请人： Fukashi Sugasawa ,  Junsuke Kuroki ,  Yohsuke Akatsu

    发明人： Fukashi Sugasawa ,  Junsuke Kuroki ,  Yohsuke Akatsu

    IPC分类号： B60G23/00 ,  B60G17/015 ,  B60G17/0165 ,  F16F9/50 ,  B60G11/00

    CPC分类号： B60G17/0165

    摘要： A suspension control system includes a suspension system variable of stiffness and/or damping characteristics, a road sensor producing a road condition indicative signal and a controller for controlling the stiffness and/or damping characteristics of the suspension system depending upon the road condition indicative signal value and the vehicle speed indicative signal value. The controller is detective of the vehicle speed in a predetermined normal speed range which is defined by a lower speed criteria and an upper speed criteria, for generally maintaining the stiffness or damping characteristics of the suspension in relatively soft. The controller is detective of the vehicle speed indicative signal value smaller than the foregoing lower speed criteria to increase sensitivity of the road sensor and/or harden the suspension system at harder level than that in the normal speed range when the roughness of the road surface beyond a rough road criteria. Also, the controller is detective of the vehicle speed indicative signal value greater than the upper speed criteria for increasing sensitivity of the road sensor and/or harden the suspension system at harder level than that in the normal speed range when the roughness of the road surface beyond a rough road criteria, the relative displacement between a vehicle body and a road wheel, a vehicle speed sensor producing a vehicle speed indicative signal.

    摘要翻译： 悬架控制系统包括刚度和/或阻尼特性的悬挂系统变量，产生道路状态指示信号的道路传感器和用于根据道路状况指示信号值来控制悬架系统的刚度和/或阻尼特性的控制器 和车速指示信号值。 控制器通过较低速度标准和较高速度标准来限定预定正常速度范围内的车辆速度，以便大体上将悬架的刚性或阻尼特性保持在相对较软的状态。 控制器检测到车辆速度指示信号值小于上述较低速度标准，以增加道路传感器的灵敏度和/或当路面粗糙度超过正常速度范围时将悬架系统硬化到更硬的水平 一个粗略的道路标准。 此外，控制器检测到车道速度指示信号值大于用于提高道路传感器的灵敏度的上限速度标准，和/或当路面的粗糙度比悬架系统更硬的水平时硬化水平 超越粗略道路标准，车身与车轮之间的相对位移，产生车速指示信号的车速传感器。

    Automatic vehicle height-adjusting system
    6.
    发明授权
    Automatic vehicle height-adjusting system 失效
    自动车高调节系统

    公开(公告)号：US4518169A

    公开(公告)日：1985-05-21

    申请号：US476519

    申请日：1983-03-18

    申请人： Junsuke Kuroki ,  Namio Irie ,  Haruto Tanaka

    发明人： Junsuke Kuroki ,  Namio Irie ,  Haruto Tanaka

    IPC分类号： B60G17/00 ,  B60G17/015 ,  B60G17/0165 ,  B60G17/019 ,  B60G17/052

    CPC分类号： B60G17/0165 ,  B60G17/019 ,  B60G17/0523 ,  B60G2400/252 ,  B60G2400/50 ,  B60G2400/821 ,  B60G2401/176 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/12 ,  B60G2600/16 ,  B60G2600/26 ,  B60G2600/66 ,  B60G2800/162 ,  B60G2800/914

    摘要： An automatic vehicle height-adjusting system is applied to a vehicle including a sprung mass and an unsprung mass in contact with a road surface, the sprung mass being supported on the unsprung mass via a spring or the like. The system includes a sensor, which senses the distance between the sprung mass and the road surface and generates a distance signal indicative thereof. In response to the distance signal, a first discriminator or comparator determines whether or not the distance is less than a first predetermined value, and generates a first comparison signal indicative thereof. In response to the distance signal, a second discriminator or comparator determines whether or not the distance is greater than a second predetermined value, and generates a second comparison signal indicative thereof. The second predetermined value is chosen to be greater than the first predetermined value. In response to the first and second comparison signals, a control mechanism increases the height of the sprung mass with respect to the unsprung mass when the distance is less than the first predetermined value, and decreases the height of the sprung mass with respect to the unsprung mass when the distance is greater than the second predetermined value.

    摘要翻译： 将自动车高调整系统应用于包括与路面接触的悬挂质量和簧下质量的车辆，簧簧通过弹簧等支撑在簧下的质量上。 该系统包括感测弹簧质量与路面之间的距离的传感器，并产生指示其的距离信号。 响应于距离信号，第一鉴别器或比较器确定距离是否小于第一预定值，并产生指示其的第一比较信号。 响应于距离信号，第二鉴别器或比较器确定距离是否大于第二预定值，并且产生指示其的第二比较信号。 第二预定值被选择为大于第一预定值。 响应于第一和第二比较信号，当距离小于第一预定值时，控制机构增加悬挂质量相对于簧下质量的高度，并且减小簧上质量相对于簧下的高度 当距离大于第二预定值时。

    Combined power steering and variable suspension control arrangement
    7.
    发明授权
    Combined power steering and variable suspension control arrangement 失效
    组合动力转向和可变悬架控制装置

    公开(公告)号：US4922427A

    公开(公告)日：1990-05-01

    申请号：US125952

    申请日：1987-11-27

    申请人： Masatsugu Yokote ,  Hideo Ito ,  Kenji Kawagoe ,  Junsuke Kuroki

    发明人： Masatsugu Yokote ,  Hideo Ito ,  Kenji Kawagoe ,  Junsuke Kuroki

    IPC分类号： B60G17/00 ,  B60G17/015 ,  B60G17/016 ,  B60G17/0195 ,  B62D6/06

    CPC分类号： B60G17/016 ,  B60G17/0195 ,  B62D6/06

    摘要： A suspension and steering control system includes a mode selection which enables a normal mode wherein the suspension is conditioned to produce a soft damping and sufficient power assistance to the steering to produce light steering characteristics and a sporty mode wherein the suspension is conditioned to produce a firm ride and the power assistance to the steering lowered to produce heavier steering characteritics. The system further includes an arrangement for sensing parameters which are related to the attitude of the vehicle and/or the suspension thereof and for (a) during the normal mode, temporarily conditioning the suspension to produce the firm ride characteristics if the attitude of the vehicle is apt to change beyond a predetermined amount, and for (b), during the sporty mode, temporarily conditioning the suspension to produce the soft ride in the event that no substantial changes in the vehicle attitude related parameters are sensed.

    摘要翻译： 悬架和转向控制系统包括模式选择，该模式选择使得能够进行正常模式，其中悬架被调节以产生对转向的软阻尼和足够的功率辅助，以产生光转向特性和运动模式，其中悬架被调节以产生牢固 驾驶和向转向器的动力辅助降低以产生较重的转向特性。 该系统还包括用于感测与车辆的姿态和/或其暂停相关的参数的装置，并且（a）在正常模式期间，如果车辆的姿态暂时调节悬架以产生固定行驶特性 倾向于改变超过预定量，并且对于（b），在运动模式期间，在没有感测到车辆姿态相关参数的实质性变化的情况下暂时调节悬架以产生软骑行。

    Rear wheel steering control for vehicle
    9.
    发明授权
    Rear wheel steering control for vehicle 失效
    车辆后轮转向控制

    公开(公告)号：US4625822A

    公开(公告)日：1986-12-02

    申请号：US703593

    申请日：1985-02-20

    申请人： Kenji Nakamura ,  Yasuji Shibahata ,  Yukio Fukunaga ,  Yasumasa Tsubota ,  Namio Irie ,  Junsuke Kuroki

    发明人： Kenji Nakamura ,  Yasuji Shibahata ,  Yukio Fukunaga ,  Yasumasa Tsubota ,  Namio Irie ,  Junsuke Kuroki

    IPC分类号： B62D7/14 ,  B62D6/00 ,  B62D7/15 ,  B62D101/00 ,  B62D113/00 ,  B62D137/00 ,  B62D15/00

    CPC分类号： B62D7/159

    摘要： A rear wheel steering control system which determines a target rear wheel steering angle in accordance with a steering angle of front wheels of the vehicle and steers the rear wheels so that the rear wheel steering angle is maintained equal to the target rear wheel steering angle, and is arranged not to decrease the difference between the target angle and the actual rear wheel steering angle immediately to zero, but to decrease the difference gradually in accordance with a distance traveled by the vehicle, in order to prevent the rear wheels from being steered too much in a direction opposite to a steered direction of the front wheels especially when the vehicle speed is low, and thereby prevent the rear of the vehicle from bumping against an object lying alongside the vehicle.

    摘要翻译： 一种后轮转向控制系统，其根据车辆的前轮的转向角确定目标后轮转向角，并且使后轮转向，使得后轮转向角保持与目标后轮转向角相等，以及 被设置为不将目标角度和实际的后轮转向角之间的差减小到零，而是根据车辆行进的距离逐渐减小差距，以防止后轮转向太多 特别是当车速低时，与前轮的转向相反的方向，从而防止车辆的后部碰撞在车辆旁边的物体。

    Aerial car suspension
    10.
    发明授权
    Aerial car suspension 失效
    空中悬挂系统

    公开(公告)号：US4280411A

    公开(公告)日：1981-07-28

    申请号：US111257

    申请日：1980-01-11

    申请人： Shinji Katayose ,  Yukiyoshi Sasabe ,  Yoshiaki Yokota ,  Junsuke Kuroki ,  Shuuji Torii

    发明人： Shinji Katayose ,  Yukiyoshi Sasabe ,  Yoshiaki Yokota ,  Junsuke Kuroki ,  Shuuji Torii

    IPC分类号： B61B12/02 ,  B61B12/04 ,  B61B7/06 ,  B61C13/06

    CPC分类号： B61B12/02

    摘要： In an aerial transport system having an aerial track such as a cableway or tramway and one or more carriages travelling along the track, a structure for suspending the carriage from the track comprising a beam, both ends of which are pivotally connected to a plurality of frames supporting wheels, the frames being rotatable in a yaw direction about yaw axes with respect to the beam, and a hanger, the upper end of which is connected to the beam in a pivotable position in a pitch direction about a pitch axis with respect to the beam, the improvement comprising, in combination a plurality of separate beams being positioned apart from one another and linked to respective opposing ends by link members in alignment, a plurality of frames respectively connected to both ends of a respective beam in a pivotal position with respect to the beam about respective yaw axes, one wheel being mounted on each of the frames, and a plurality of hangers, the lower ends of which are connected to a carriage body in a pivotable position about the respective yaw axes and pitch axes.

    摘要翻译： 在具有诸如索道或电车轨道的空中轨道和沿着轨道行进的一个或多个滑架的空中运输系统中，用于将轨道悬挂在轨道上的结构包括梁，其两端枢转地连接到多个框架 支撑轮，所述框架可围绕偏转轴线相对于所述梁在偏航方向上旋转;以及吊架，其上端以相对于所述梁的俯仰轴线的俯仰方向在俯仰方向上的枢转位置连接到所述梁 梁的改进包括多个单独的梁彼此分离定位并且通过对准的连杆构件连接到相应的相对端部，多个框架分别连接到相应梁的两端，该相对梁的枢轴位置相对于 关于各个偏转轴的光束，一个轮安装在每个框架上，以及多个悬挂器，其下端连接到托架b 围绕相应的偏转轴和俯仰轴线在可枢转位置。