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    Electronic controlled air suspension system
    42.
    发明授权
    Electronic controlled air suspension system 失效
    电子控制空气悬架系统

    公开(公告)号：US4826141A

    公开(公告)日：1989-05-02

    申请号：US180139

    申请日：1988-04-11

    申请人： Shuuichi Buma ,  Nobutaka Ohwa ,  Osamu Takeda ,  Toshio Aburaya

    发明人： Shuuichi Buma ,  Nobutaka Ohwa ,  Osamu Takeda ,  Toshio Aburaya

    IPC分类号： B60G17/015 ,  B60G17/052 ,  B60G11/26

    CPC分类号： B60G17/0155 ,  B60G17/0523 ,  B60G2202/152 ,  B60G2400/10 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2400/41 ,  B60G2400/50 ,  B60G2500/2014 ,  B60G2500/30 ,  B60G2600/20 ,  B60G2600/66 ,  B60G2600/85 ,  B60G2800/012 ,  B60G2800/0192 ,  Y10S280/01

    摘要： Provided is an electronic controlled air suspension system consuming less energy in preparing air in the high pressure reserve tank and low pressure reserve tank. Until the total sum of pressures of high pressure reserve tank and low pressure reserve tank reaches a predetermined first value, the pressure in the low pressure reserve tank is preferably controlled. After that, air in the low pressure reserve tank is supplied to the high pressure reserve tank until the pressure in the high pressure reserve tank reaches a desired value. In another feature of the invention, air is rapidly charged to the high pressure reserve tank regardless of the above procedure when a rapid charging to the reserve tanks are needed. This ensures continuous operations of rapid vehicle attitude control.

    摘要翻译： 提供了一种电子控制空气悬架系统，其在高压储备罐和低压储备罐中的空气制备中消耗较少的能量。 在高压储备罐和低压储备箱的总压达到预定的第一值之前，优选控制低压储备罐中的压力。 之后，将低压储备罐中的空气供给到高压储备罐，直到高压储备罐中的压力达到期望值。 在本发明的另一个特征中，无论上述程序如何，当需要对储备罐的快速充电时，空气被快速地充入高压储备罐。 这确保了快速车辆姿态控制的连续运行。

    Control system for three way variable shock absorber device for suspension with highest shock absorber effectiveness not selected in manual mode
    44.
    发明授权
    Control system for three way variable shock absorber device for suspension with highest shock absorber effectiveness not selected in manual mode 失效
    用于在手动模式下未选择的具有最高减震效果的悬架的三路可变减震器装置的控制系统

    公开(公告)号：US4691284A

    公开(公告)日：1987-09-01

    申请号：US681586

    申请日：1984-12-14

    申请人： Toshio Izumi ,  Ryozo Saito ,  Yoichi Kato ,  Hiroshi Miyata

    发明人： Toshio Izumi ,  Ryozo Saito ,  Yoichi Kato ,  Hiroshi Miyata

    IPC分类号： B60G17/015 ,  B60G17/016 ,  B60G17/08 ,  F16F9/50 ,  B60G17/00

    CPC分类号： B60G17/08 ,  B60G17/016 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/302 ,  B60G2400/33 ,  B60G2400/41 ,  B60G2500/102 ,  B60G2600/02 ,  B60G2600/18 ,  B60G2600/20 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/22

    摘要： A vehicle suspension includes a variable damping effectiveness type shock absorber, which has an actuator and according to selective actuation thereof can be set to first, second, or third conditions which respectively cause the shock absorber to provide minimum, medium, or maximum damping effect. A control system for this suspension includes: a means for detecting one or more parameters relating to the operational condition of the vehicle and for outputting information signals representative thereof; a means for being manually controlled by an operator and for selecting between first manual, second manual, and auto operational modes; and a control means for: when the manual selecting means is selecting the first manual mode, actuating the actuator to its first condition; when the manual selecting means is selecting the second manual mode, actuating the actuator to its second condition; and, when the manual selecting means is selecting the auto operational mode, actuating the actuator to one of a set of its conditions including its first condition and its third condition according to the information signals outputted by the detecting means. The vehicle operational parameters may include steering angle and vehicle speed which can cause body roll, jerk and sharp acceleration which can cause vehicle squat, braking which can cause vehicle nose diving, and vehicle shift-offable state which can cause starting squat and tail lift; and this selective increase of shock absorber damping effect when these parameters take on troublesome values prevents these problems.

    摘要翻译： 车辆悬架包括具有致动器并且根据其选择性致动的可变阻尼有效型减震器，其可以被设置为分别引起减震器提供最小，中等或最大阻尼效应的第一，第二或第三条件。 用于该悬架的控制系统包括：用于检测与车辆的操作状况有关的一个或多个参数并输出代表其的信息信号的装置; 用于由操作者手动控制并用于在第一手动，第二手动和自动操作模式之间进行选择的装置; 以及控制装置，用于：当手动选择装置选择第一手动模式时，致动致动器到其第一状态; 当手动选择装置选择第二手动模式时，致动致动器到其第二状态; 并且当所述手动选择装置选择所述自动操作模式时，根据所述检测装置输出的信息信号，使所述致动器致动到包括其第一条件及其第三条件的一组状态。 车辆操作参数可以包括转向角和车速，这可能导致身体滚动，冲击和急剧加速，这可能导致车辆下蹲，可能导致车辆鼻潜水的制动以及可能导致起动蹲下和起升的车辆偏离状态; 并且当这些参数具有麻烦的值时，减震器阻尼效应的选择性增加可以防止这些问题。