SYSTEM AND METHOD FOR CONTROLLING DAMPERS OF AN ACTIVE SUSPENSION SYSTEM
    5.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING DAMPERS OF AN ACTIVE SUSPENSION SYSTEM 审中-公开
    用于控制主动悬挂系统的阻尼器的系统和方法

    公开(公告)号:WO2017147406A1

    公开(公告)日:2017-08-31

    申请号:PCT/US2017/019330

    申请日:2017-02-24

    Abstract: A control system and method is disclosed for controlling an active suspension and a leveling system for a motor vehicle. The control system may use estimator, controller and management modules. The estimator module processes measured signals obtained from various components and sensors of the vehicle relating to modal displacements, velocities and accelerations, and calculates derived signals which are used as inputs to the controller module. The controller module calculates the desired damper force for each active damper based on motions of the vehicle body and wheels. The management module translates the desired active damper force into an appropriate set of control signals to control each active damper. These operations are performed for each active damper of the vehicle to control each damper in real time.

    Abstract translation: 公开了一种用于控制机动车的主动悬架和调平系统的控制系统和方法。 控制系统可以使用估算器,控制器和管理模块。 估计器模块处理从车辆的各种部件和传感器获得的与模态位移,速度和加速度有关的测量信号,并且计算导出的信号,其被用作控制器模块的输入。 控制器模块基于车体和车轮的运动计算每个主动阻尼器的期望阻尼力。 管理模块将所需的主动阻尼力转换为适当的一组控制信号,以控制每个主动阻尼器。 这些操作是针对车辆的每个主动风门执行的,以实时控制每个风门。

    A METHOD FOR DETERMINING WHETHER OR NOT GROUND CONTACT LOSS IS IMMINENT FOR A WHEEL OF A VEHICLE.
    7.
    发明申请
    A METHOD FOR DETERMINING WHETHER OR NOT GROUND CONTACT LOSS IS IMMINENT FOR A WHEEL OF A VEHICLE. 审中-公开
    一种用于确定车辆轮子的接地损失的方法。

    公开(公告)号:WO2015195002A1

    公开(公告)日:2015-12-23

    申请号:PCT/SE2014/000085

    申请日:2014-06-18

    Abstract: The present disclosure relates to a method for determining whether or not ground contact loss is imminent for a wheel (20, 22, 24) of a vehicle (10), said vehicle (10) comprising a vehicle body (12) having a vertical extension in a vertical direction (V), said wheel (20, 22, 24) being allowed to be subjected to a relative vertical displacement, in said vertical direction (V), in relation to said vehicle body (12), said vehicle (10) further being such that a maximum value of a vertical displacement of said wheel (20, 22, 24) relative to said vehicle body (12) is limited to a relative vertical displacement limit (V l ), said method comprising: - determining an actual relative vertical displacement (d v ) of the wheel relative to said vehicle body (12), - determining a limit margin (l m ) as the difference between said actual relative vertical displacement (d v ) and said relative vertical position limit (v l ) and - determining that ground contact loss is imminent for a wheel (20, 22, 24) if said limit margin (l m ) is within a predetermined vertical threshold range.

    Abstract translation: 本公开涉及一种用于确定车辆(10)的车轮(20,22,24)是否接地接地损耗是否即将到达的方法,所述车辆(10)包括具有垂直延伸部的车体(12) 在垂直方向(V)上,所述轮(20,22,24)相对于所述车体(12)允许在所述垂直方向(V)上相对垂直移动,所述车辆(10) )进一步使得所述车轮(20,22,24)相对于所述车身(12)的垂直位移的最大值被限制为相对垂直位移极限(V1),所述方法包括: - 确定实际 相对于所述车体(12)的车轮的相对垂直位移(dv), - 确定作为所述实际相对垂直位移(dv)和所述相对垂直位置限制(V1)之间的差的限制边界(lm),以及 - 确定 如果所述的话,那么对于轮(20,22,24)来说,接地损耗即将到来 限制余量(lm)在预定的垂直阈值范围内。

Patent Agency Ranking