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    Fault detection and isolation system and method
    2.
    发明授权
    Fault detection and isolation system and method 失效
    故障检测与隔离系统及方法

    公开(公告)号：US06687585B1

    公开(公告)日：2004-02-03

    申请号：US10039636

    申请日：2001-11-09

    Applicant: Giorgio Rizzoni ,  Ahmed Soliman ,  Pierluigi Pisu ,  Sanket S. Amberkar ,  Brian T. Murray

    Inventor： Giorgio Rizzoni ,  Ahmed Soliman ,  Pierluigi Pisu ,  Sanket S. Amberkar ,  Brian T. Murray

    IPC: G06F700

    CPC classification number: G01M17/00 ,  B60G17/0185 ,  B60G17/0195 ,  B60G2600/042 ,  B60G2600/08 ,  B60G2600/084 ,  B60G2600/1873 ,  B60G2600/188 ,  B60G2600/189 ,  B60G2600/702 ,  B60G2800/802 ,  B60T8/885 ,  B60T17/22 ,  B60T2270/402 ,  B60W2050/021 ,  B62D5/0481 ,  B62D15/00

    Abstract: A model-based Fault Detection and Isolation (FDI) method and system for monitoring the overall performance in a vehicle system based on a hierarchical structure is disclosed. The FDI scheme uses the available sensors in a vehicle system and divides them into subsystems of smaller dimensions containing one or more modules that are related or interconnected. The same module may appear in a different subsystem, but the set of all subsystems does not have to contain all of the modules. For this structure, an FDI scheme comprising several detector units is created. Each detector unit receives information from the sensors and outputs a residual that is sent to a high-level detector unit which processes the data and performs the residual evaluation for the selected subsystem. Finally, each subsystem outputs a decision that is sent to a supervisor hazard detector performing the final diagnosis.

    Abstract translation: 公开了一种基于模型的故障检测和隔离（FDI）方法和系统，用于基于层次结构监测车辆系统的整体性能。 FDI方案使用车辆系统中的可用传感器，并将其划分为较小尺寸的子系统，其中包含一个或多个相关或互连的模块。 相同的模块可能出现在不同的子系统中，但是所有子系统的集合不必包含所有模块。 对于该结构，创建包括若干检测器单元的FDI方案。 每个检测器单元从传感器接收信息并输出发送到高级检测器单元的残差，该单元处理该数据并执行所选子系统的残差评估。 最后，每个子系统输出发送给执行最终诊断的主管危险检测器的决定。

    Method for operating a distributed safety-relevant system
    4.
    发明申请
    Method for operating a distributed safety-relevant system 审中-公开
    运行分布式安全相关系统的方法

    公开(公告)号：US20030184158A1

    公开(公告)日：2003-10-02

    申请号：US10276816

    申请日：2003-03-14

    Inventor： Thomas Fuehrer

    IPC: B60L001/00 ,  B60L003/00

    CPC classification number: B60G17/0195 ,  B60G2600/08 ,  B60G2600/702 ,  B60G2800/80 ,  B60T13/74 ,  B60W2050/0045 ,  B60W2050/021 ,  B60W2050/041 ,  G05B9/03 ,  G06F11/1641 ,  G06F11/18 ,  G06F11/181 ,  G06F11/182 ,  H04L67/12

    Abstract: A method of operating a distributed safety-related system, nullin particularnull i.e., an X-by-wire system in a motor vehicle, is described. The distributed system includes at least one first process computer null(Pronull1)null for triggering a component null(Aktnull1)null of the system and at least one additional process computernull(Pro_m)null. The process computers null(Pronull1, Pro_m)null are each connected to a communication system null(Knull1)null via a communications controllernull(Snull1, S_m)null. The functionality of the at least one first process computer null(Pronull1)null is checked by the at least one additional process computer null(Pro_m)null. This method is also nullknownnull referred to as a distributed monitoring concept. A mechanism for secured shutdown of at least one faulty first process computer null(Pronull1)null by at least one of the additional process computers null(Pronull1) is describednull is provided, by which a communication protocol of the communication system null(Knull1)null is supplemented for implementation of the distributed monitoring concept.

    Abstract translation: 描述了一种操作分布式安全相关系统的方法，特别地，即机动车辆中的X线制系统。 分布式系统包括用于触发系统的组件[（Akt-1）]和至少一个附加处理计算机[（Pro_m）]的至少一个第一处理计算机[（Pro-1）]]。 流程计算机[（Pro-1，Pro_m）]通过通信控制器[（S-1，S_m）]连接到通信系统[（K-1）]。 所述至少一个第一处理计算机[（Pro-1）]的功能被所述至少一个附加处理计算机[（Pro_m）]检查。 这种方法也被称为分布式监控概念。 提供了至少一个附加处理计算机[（Pro-1））至少一个故障的第一处理计算机[（Pro-1）]的安全关闭的机制，通过该机制，通信系统 [（K-1）]补充实施分布式监测概念。

    Control device for damping-force adjustable damper
    5.
    发明授权
    Control device for damping-force adjustable damper 有权
    阻尼力调节阻尼器控制装置

    公开(公告)号：US08935047B2

    公开(公告)日：2015-01-13

    申请号：US12842215

    申请日：2010-07-23

    Applicant: Shigenobu Sekiya

    Inventor： Shigenobu Sekiya

    IPC: B60G17/0165 ,  B60G17/018 ,  B60G17/08 ,  F16F9/53

    CPC classification number: F16F9/535 ,  B60G17/018 ,  B60G17/08 ,  B60G2400/0523 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2500/104 ,  B60G2600/02 ,  B60G2600/12 ,  B60G2600/184 ,  B60G2600/187 ,  B60G2600/60 ,  B60G2600/70 ,  B60G2600/702 ,  B60G2600/82 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/162 ,  B60G2800/70 ,  B60G2800/91

    Abstract: A damping-force-adjustable-damper control device includes a target damping force setting unit which sets target damping force, a stroke position detecting unit which detects a stroke position of the damping-force adjustable damper, a stroke speed calculating unit which calculates a stroke speed, and a target output calculating unit which calculates a target output value to be output to the damping-force adjustable damper in accordance with an obtained target damping force and an obtained stroke speed. The control device also includes a processing-period setting unit which sets the processing periods of the stroke speed calculating unit and the target output calculating unit in accordance with a resonant frequency of unsprung mass, and which sets the processing period of the target damping force setting unit to be longer than the processing periods of the stroke speed calculating unit and the target output calculating unit in accordance with a resonant frequency of sprung mass.

    Abstract translation: 阻尼力调节阻尼器控制装置包括设定目标阻尼力的目标阻尼力设定单元，检测阻尼力调节阻尼器的行程位置的行程位置检测单元，计算行程的行程速度计算单元 速度和目标输出计算单元，其根据获得的目标阻尼力和获得的行程速度来计算要输出到阻尼力可调阻尼器的目标输出值。 控制装置还包括处理期设定部，其根据非簧下质量的共振频率设定行程速度计算部和目标输出运算部的处理周期，并设定目标阻尼力设定的处理期间 单位比根据弹簧质量的共振频率长于行程速度计算单元和目标输出计算单元的处理周期。

    CONTROL DEVICE FOR DAMPING-FORCE ADJUSTABLE DAMPER
    6.
    发明申请
    CONTROL DEVICE FOR DAMPING-FORCE ADJUSTABLE DAMPER 有权
    用于阻尼力可调阻尼器的控制装置

    公开(公告)号：US20110022265A1

    公开(公告)日：2011-01-27

    申请号：US12842215

    申请日：2010-07-23

    Applicant: Shigenobu Sekiya

    Inventor： Shigenobu Sekiya

    IPC: B60G17/0165

    CPC classification number: F16F9/535 ,  B60G17/018 ,  B60G17/08 ,  B60G2400/0523 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2500/104 ,  B60G2600/02 ,  B60G2600/12 ,  B60G2600/184 ,  B60G2600/187 ,  B60G2600/60 ,  B60G2600/70 ,  B60G2600/702 ,  B60G2600/82 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/162 ,  B60G2800/70 ,  B60G2800/91

    Abstract: A damping-force-adjustable-damper control device includes a target damping force setting unit which sets target damping force, a stroke position detecting unit which detects a stroke position of the damping-force adjustable damper, a stroke speed calculating unit which calculates a stroke speed, and a target output calculating unit which calculates a target output value to be output to the damping-force adjustable damper in accordance with an obtained target damping force and an obtained stroke speed. The control device also includes a processing-period setting unit which sets the processing periods of the stroke speed calculating unit and the target output calculating unit in accordance with a resonant frequency of unsprung mass, and which sets the processing period of the target damping force setting unit to be longer than the processing periods of the stroke speed calculating unit and the target output calculating unit in accordance with a resonant frequency of sprung mass.

    Abstract translation: 阻尼力调节阻尼器控制装置包括设定目标阻尼力的目标阻尼力设定单元，检测阻尼力调节阻尼器的行程位置的行程位置检测单元，计算行程的行程速度计算单元 速度和目标输出计算单元，其根据获得的目标阻尼力和获得的行程速度来计算要输出到阻尼力可调阻尼器的目标输出值。 控制装置还包括处理期设定部，其根据非簧下质量的共振频率设定行程速度计算部和目标输出运算部的处理周期，并设定目标阻尼力设定的处理期间 单位比根据弹簧质量的共振频率长于行程速度计算单元和目标输出计算单元的处理周期。

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