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公开(公告)号:US20050225165A1
公开(公告)日:2005-10-13
申请号:US10823469
申请日:2004-04-13
申请人: Sanjeev Naik , Pradyumna Mishra , Thomas Fuhrman , Mark Howell , Rami Debouk , Mutasim Salman
发明人: Sanjeev Naik , Pradyumna Mishra , Thomas Fuhrman , Mark Howell , Rami Debouk , Mutasim Salman
CPC分类号: B60T8/321 , B60T8/885 , B60T13/74 , B60T2270/404 , B60T2270/413
摘要: A brake control system for brake by wire applications having a dual fail-silent pair controller architecture. The system utilizes two supervisory controllers and a shared monitoring controller to achieve the dual fail-silent pair configuration. The brake control system also features a mechanism whereby the monitoring controller ensures the fail-silent operation of the brake control units in the event of certain undesired events occurring within the system by assuming control of the affected brake control units. The control system further assures that no single event, including an event related to the monitoring controller, causes loss of more than half the braking functionality. The control system also features additional redundancy with regard to the brake command signals by sharing a separate unprocessed brake command signal with each of the supervisory controllers and the monitoring controller.
摘要翻译: 一种用于具有双故障静音对控制器架构的制动器制动控制系统。 该系统利用两个监控控制器和一个共享监控控制器来实现双重故障安全对配置。 制动控制系统还具有一种机构,通过假定对受影响的制动控制单元的控制,监控控制器通过在系统内发生某些不期望的事件来确保制动控制单元的故障静音操作。 控制系统进一步确保,不包括与监视控制器有关的事件的单个事件导致制动功能的一半以上的损失。 通过与每个监控控制器和监视控制器共享单独的未处理的制动指令信号,控制系统还具有关于制动指令信号的附加冗余。
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公开(公告)号:US20050228546A1
公开(公告)日:2005-10-13
申请号:US10823170
申请日:2004-04-13
申请人: Sanjeev Naik , Pradyumna Mishra , Mark Howell , Rami Debouk , Mutasim Salman
发明人: Sanjeev Naik , Pradyumna Mishra , Mark Howell , Rami Debouk , Mutasim Salman
CPC分类号: B60W50/023 , B60T8/885 , B60T2270/413 , B62D5/001
摘要: A control system and method for use in vehicles, such as automotive vehicles. The control system and method is particularly adapted for use in vehicles having by-wire control systems. The control system uses three system controllers. Each of the controllers is adapted to receive redundant control inputs from at least one input device, such as a steering actuator, an accelerator actuator and a brake actuator. Each controller is adapted to receive a different unprocessed actuator sensor signal and a processed actuator sensor signal which are associated with the input device. Each controller may also be adapted to receive a sensor status signal which is also associated with the input device. In accordance with the method of the invention, these signals may be used to determine a sensor signal which may be used as the basis for control of control systems or components in response to the input device. Depending on the status of these signals, the sensor signal used for control may comprise the processed sensor signal or a resolved sensor signal. The sensor signal used for control may be determined by implementing a voting process in conjunction with the controllers which utilizes both the unprocessed sensor signals and the processed sensor signals.
摘要翻译: 用于诸如汽车的车辆的控制系统和方法。 控制系统和方法特别适用于具有线控制系统的车辆。 控制系统使用三个系统控制器。 每个控制器适于接收来自至少一个输入装置(例如转向致动器,加速器致动器和制动致动器)的冗余控制输入。 每个控制器适于接收与输入设备相关联的不同的未处理的致动器传感器信号和经处理的致动器传感器信号。 每个控制器还可以适于接收也与输入设备相关联的传感器状态信号。 根据本发明的方法,可以使用这些信号来确定传感器信号,该传感器信号可以用作响应于输入装置的控制系统或部件的控制的基础。 根据这些信号的状态,用于控制的传感器信号可以包括经处理的传感器信号或分辨的传感器信号。 用于控制的传感器信号可以通过结合使用未处理的传感器信号和处理的传感器信号的控制器实施投票过程来确定。
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公开(公告)号:US20070040706A1
公开(公告)日:2007-02-22
申请号:US11208213
申请日:2005-08-19
申请人: Ansaf Alrabady , Rami Debouk
发明人: Ansaf Alrabady , Rami Debouk
IPC分类号: G08G1/123
CPC分类号: G06F21/572 , B60R25/24 , B60R25/243 , G06F21/6209 , G08G1/207
摘要: A system and method for controlling access to, and especially protecting against unauthorized attempts to provide input to, e.g., program, or elicit output from, a vehicular or other mobile device (14), such as an electronic control unit (ECU), wherein a determined location of the device (14) or an inputted user acknowledgment provides a basis or an additional basis for allowing or denying the attempt at access.
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公开(公告)号:US20070043489A1
公开(公告)日:2007-02-22
申请号:US11208140
申请日:2005-08-19
申请人: Ansaf Alrabady , Rami Debouk
发明人: Ansaf Alrabady , Rami Debouk
IPC分类号: G06F7/00
CPC分类号: G06F21/6209 , B60R25/24 , G06F21/572
摘要: A system and method for controlling access to, and especially protecting against unauthorized attempts to provide input to, e.g., program, or elicit output from, a vehicular or other mobile device, such as an electronic control unit (ECU), wherein a determined location of the device or an inputted user acknowledgment provides a basis or an additional basis for allowing or denying the attempt at access.
摘要翻译: 用于控制访问并且特别是防止未经授权的企图向诸如电子控制单元(ECU)的车辆或其他移动设备(例如,电子控制单元(ECU))提供诸如程序的输入或引出输出的系统和方法,其中确定的位置 或输入的用户确认提供了允许或拒绝访问尝试的基础或附加基础。
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