Integrated microprocessor system for safety-critical control systems including a main program and a monitoring program stored in a memory device
    1.
    发明授权
    Integrated microprocessor system for safety-critical control systems including a main program and a monitoring program stored in a memory device 有权
    用于安全关键控制系统的集成微处理器系统,包括存储在存储器件中的主程序和监视程序

    公开(公告)号:US08549352B2

    公开(公告)日:2013-10-01

    申请号:US12679183

    申请日:2008-09-18

    Abstract: An integrated microprocessor system for safety-critical control systems, comprising at least two microprocessor system modules each comprising at least one processor core, a read/write memory and a memory protection unit, and a read-only memory which is jointly assigned to the processor cores of the microprocessor system modules. Each of the microprocessor system modules executes a main program and a monitoring program which may comprise a plurality of subprograms. If the memory protection unit detects unauthorized operations by one of the programs for accessing a separate address area (A, B) of another program, then the respective memory protection unit assigns a separate address area (A, B) of the read/write memory to the main program and to the monitoring program.

    Abstract translation: 一种用于安全关键控制系统的集成微处理器系统,包括至少两个微处理器系统模块,每个微处理器系统模块包括至少一个处理器核心,读/写存储器和存储器保护单元以及共同分配给处理器的只读存储器 微处理器系统模块的核心。 每个微处理器系统模块执行主程序和可包括多个子程序的监视程序。 如果存储器保护单元通过用于访问另一程序的单独地址区域(A,B)的程序之一检测到未经授权的操作,则各个存储器保护单元分配读/写存储器的单独的地址区域(A,B) 到主要方案和监测方案。

    Refrigerating Unit Comprising An Ultrasound-Welded Suction Tube And A Throttling Tube
    2.
    发明申请
    Refrigerating Unit Comprising An Ultrasound-Welded Suction Tube And A Throttling Tube 审中-公开
    包括超声焊接吸管和节流管的制冷单元

    公开(公告)号:US20080016904A1

    公开(公告)日:2008-01-24

    申请号:US10584161

    申请日:2004-12-08

    Abstract: A refrigerating unit comprising a suction tube and a throttling tube for refrigerant, whereby the throttling tube, at a fist location on the suction tube, is inserted inside the suction tube and is joined thereto. In addition, the throttling tube and the suction tube are joined to one another at a second location on the suction tube at which outer surfaces of the throttling tube and of the suction tube touch. According to the invention, the outer surfaces of the throttling tube and of the suction tube are joined to one another at the second location by ultrasound welding. The invention also relates to a method for joining the throttling tube and the suction tube.

    Abstract translation: 一种制冷装置,包括一个吸入管和用于制冷剂的节流管,其中在吸入管的第一位置处的节流管被插入到吸入管内并与其连接。 此外,节流管和吸入管在吸管的第二位置处彼此连接,在该第二位置处,节流管和吸管的外表面接触。 根据本发明,节流管和吸入管的外表面在第二位置通过超声焊接

    INTEGRATED MICROPROCESSOR SYSTEM FOR SAFETY-CRITICAL CONTROL SYSTEMS
    3.
    发明申请
    INTEGRATED MICROPROCESSOR SYSTEM FOR SAFETY-CRITICAL CONTROL SYSTEMS 有权
    用于安全关键控制系统的集成微处理器系统

    公开(公告)号:US20100306601A1

    公开(公告)日:2010-12-02

    申请号:US12679183

    申请日:2008-09-18

    Abstract: An integrated microprocessor system for safety-critical control systems, comprising at least two microprocessor system modules each comprising at least one processor core, a read/write memory and a memory protection unit, and a read-only memory which is jointly assigned to the processor cores of the microprocessor system modules. Each of the microprocessor system modules executes a main program and a monitoring program which may comprise a plurality of subprograms. If the memory protection unit detects unauthorized operations by one of the programs for accessing a separate address area (A, B) of another program, then the respective memory protection unit assigns a separate address area (A, B) of the read/write memory to the main program and to the monitoring program.

    Abstract translation: 一种用于安全关键控制系统的集成微处理器系统,包括至少两个微处理器系统模块,每个微处理器系统模块包括至少一个处理器核心,读/写存储器和存储器保护单元以及共同分配给处理器的只读存储器 微处理器系统模块的核心。 每个微处理器系统模块执行主程序和可包括多个子程序的监视程序。 如果存储器保护单元通过用于访问另一程序的单独地址区域(A,B)的程序之一检测到未经授权的操作,则各个存储器保护单元分配读/写存储器的单独的地址区域(A,B) 到主要方案和监测方案。

    Method and device for regulating the driving stability of a vehicle
    4.
    发明授权
    Method and device for regulating the driving stability of a vehicle 有权
    用于调节车辆行驶稳定性的方法和装置

    公开(公告)号:US06364435B1

    公开(公告)日:2002-04-02

    申请号:US09485214

    申请日:2000-05-10

    CPC classification number: B60T8/405 B60T8/1755 B60T8/24 B60T2270/313

    Abstract: A device for controlling the driving stability of a vehicle includes a detection device for detecting an operating condition of the vehicle, a device for building up braking pressure for at least one of the wheels, and an influencing device which influences the braking pressure of one or more wheels in dependence on the detected operating condition of the vehicle. The above device also comprises a starting device which activates the device for building up braking pressure in idle mode before the commencement of an operating condition which initiates influencing of the braking pressure.

    Abstract translation: 用于控制车辆的驾驶稳定性的装置包括用于检测车辆的运行状态的检测装置,用于建立至少一个车轮的制动压力的装置和影响一个或多个车辆的制动压力的影响装置, 依赖于车辆的检测到的操作条件而更多的车轮。 上述装置还包括启动装置,其在开始影响制动压力的操作条件开始之前激活用于在空转模式下建立制动压力的装置。

    Refrigerator, marking system, and method for marking
    5.
    发明授权
    Refrigerator, marking system, and method for marking 失效
    冰箱,标记系统和标记方法

    公开(公告)号:US06644044B2

    公开(公告)日:2003-11-11

    申请号:US10348439

    申请日:2003-01-21

    Abstract: A multi-temperature refrigerator, of which the evaporators serving for cooling the compartments of different temperature can be activated separately through a 3/2-way solenoid valve, the solenoid valve being followed, for lowering the pressure of the refrigerant in relation to the respective evaporator, by a throttle line includes a marking on the throttle for mounting the line in a correct position on the solenoid valve. The invention forms the marking for the throttle lines with a separate component that can be applied to the throttle line positively and/or nonpositively.

    Abstract translation: 一种多温度制冷机,其中用于冷却不同温度的隔间的蒸发器可以通过三通电磁阀单独启动,该电磁阀被跟随,用于降低制冷剂相对于各自的压力 蒸发器通过节流管线包括在节气门上的标记,用于将线安装在电磁阀上的正确位置。 本发明通过一个单独的部件形成节流管线的标记,该分离部件可以正面和/或非正向地应用于节流管。

    Process for determining ideal vehicular performance
    6.
    发明授权
    Process for determining ideal vehicular performance 失效
    确定理想车辆性能的过程

    公开(公告)号:US06233505B1

    公开(公告)日:2001-05-15

    申请号:US09180082

    申请日:1999-07-23

    CPC classification number: B60T8/17551 B60T8/17552 B60T2230/02 B60T2270/86

    Abstract: In order to adapt a simplified vehicle model to the driving behavior of a real automotive vehicle, it is possible to modify the slip rigidity values assumed to be constant in a linear model. After departure from the linear range of the lateral-force/slip-angle characteristic, a lower value can be assumed for the slip rigidities. However, this will involve the risk that the wheels of the rear axle are already in a slip angle range to which the lower slip rigidity is associated whereas the front wheels are still in the linear range of the lateral-force/slip-angle characteristic. This would impart to the vehicle model an oversteering behavior which should the more so be avoided if such a vehicle model is used for presetting the nominal value. This problem is solved, in the practice of the invention, by suggesting to modify only the slip rigidity values of the front axle while the ones of the rear axle are assumed to be constant.

    Abstract translation: 为了使简化的车辆模型适应于真正的机动车辆的驾驶行为,可以在线性模型中修改假定为恒定的滑移刚度值。 在偏离横向力/滑移角特性的线性范围之后,可以假设滑移刚度较低的值。 然而,这将涉及后轴的车轮已经处于与下滑动刚度相关联的滑移角范围内的风险,而前轮仍处于横向力/滑移角特性的线性范围内。 这将给车辆模型赋予过度转向行为,如果使用这种车辆模型来预设标称值,则应该更加避免。 在本发明的实践中,解决了这个问题,即通过建议在假定后轴的恒定的情况下仅修改前桥的滑动刚度值。

    System for driving stability control
    7.
    发明授权
    System for driving stability control 失效
    驾驶稳定控制系统

    公开(公告)号:US5862503A

    公开(公告)日:1999-01-19

    申请号:US977369

    申请日:1997-11-24

    Abstract: Apparatus for improving the driving behavior of a vehicle is provided. The vehicle has front and rear axles, each having a plurality of wheels. Each wheel-has a brake. Sensor are provided for measuring the rotational speed of each wheel, the vehicle yaw rate and the vehicle lateral acceleration. An anti-lock braking system provides first preset pressure values for controlling each brake, to prevent the wheels from locking during braking. A traction slip control system provides second preset pressure values for controlling each brake, to prevent the wheels from slipping during acceleration. A brake effort proportioning system provides third preset pressure values for distributing braking pressure between the wheels of the front axle and the wheels of the rear axle. A yawing moment controller provides fourth preset pressure values used to control each brake during cornering, to avoid application to the vehicle of an unbalanced moment which would cause the vehicle to understeer or oversteer. The antilock braking system, traction slip control system, brake effort proportioning means and yawing moment control system all operate independently of one another. A prioritizing mechanism applies criteria to determine a desired brake pressure that is applied to each wheel, based on the outputs of the antilack braking, traction slip control, brake effort proportioning, and yawing moment control systems.

    Abstract translation: 提供了用于改善车辆的驾驶行为的装置。 车辆具有前轮和后轴,每个轴具有多个车轮。 每个车轮都有制动器。 传感器用于测量每个车轮的转速,车辆横摆角速度和车辆横向加速度。 防抱死制动系统提供用于控制每个制动器的第一预设压力值,以防止在制动期间车轮被锁定。 牵引滑动控制系统提供用于控制每个制动器的第二预设压力值,以防止车轮在加速期间滑倒。 制动力配比系统提供第三预设压力值,用于在前轴的车轮和后桥的车轮之间分配制动压力。 偏转力矩控制器提供用于在转弯过程中控制每个制动器的第四预设压力值,以避免车辆向车辆施加不平衡力矩,这将导致车辆转向不足或过度转向。 防抱死制动系统,牵引滑动控制系统,制动力比例装置和偏航力矩控制系统都彼此独立运行。 优先排序机构基于反铲制动,牵引滑动控制,制动器制动比例和偏航力矩控制系统的输出,应用标准来确定施加到每个车轮的期望的制动压力。

    Control circuit for automotive vehicle motion control systems
    8.
    发明授权
    Control circuit for automotive vehicle motion control systems 失效
    用于汽车运动控制系统的控制电路

    公开(公告)号:US5713643A

    公开(公告)日:1998-02-03

    申请号:US596155

    申请日:1996-02-12

    Abstract: A control circuit for use with an automotive vehicle motion control system such as an anti-lock control (ABS) for an automotive vehicle brake system and/or traction slip control (TCS) includes circuits for processing sensor signals and for generating braking pressure control signals to enable hydraulic valves inserted into pressure fluid conduits of the brake system. The valve control signals are derived from the sensor signals by means of a single-chip microcontroller which processes the data in two successive or time-offset calculating operations performed according to different algorithms. The results of the calculating operations are temporarily stored and compared for coincidence. When the results differ from each other, their deviation is signaled to a monitoring circuit. In addition, the microcontroller is continuously tested by switch-on tests and, during operation, by cycle tests, self-tests, signature analyses and other known methods of error detection.

    Abstract translation: PCT No.PCT / EP94 / 02274 371日期:1996年2月12日 102(e)日期1996年2月12日PCT提交1994年7月12日PCT公布。 公开号WO95 / 04674 日期1995年2月16日用于机动车辆运动控制系统的控制电路,例如用于机动车辆制动系统和/或牵引滑动控制(TCS)的防抱死控制(ABS),包括用于处理传感器信号和 产生制动压力控制信号,以使液压阀插入制动系统的压力流体管道中。 阀控制信号通过单芯片微控制器从传感器信号导出,该单片微控制器根据不同算法执行的两个连续或时间偏移计算操作中的数据进行处理。 临时存储和比较计算操作的结果以便重合。 当结果彼此不同时,它们的偏差被发送到监视电路。 此外,微控制器通过开启测试和运行期间,通过循环测试,自检,签名分析和其他已知的错误检测方法不断测试。

    Driving stability control system with selective brake actuation
    9.
    发明授权
    Driving stability control system with selective brake actuation 失效
    具有选择性制动器驱动的行驶稳定控制系统

    公开(公告)号:US5711025A

    公开(公告)日:1998-01-20

    申请号:US474683

    申请日:1995-06-07

    Abstract: Apparatus for controlling an automotive vehicle is provided. The vehicle has a plurality of wheels which contact a pavement surface. Each wheel has an individually operable brake. A yawing moment control mechanism determines a moment that is applied to the vehicle to prevent an undesirable yaw angle, yaw rate or yaw acceleration. A slip determining mechanism determines a longitudinal slip value of each of the wheels, individually. A distribution logic mechanism determines an individual braking pressure to be applied to each respective one of the brakes based on the moment. The distribution logic mechanism includes a facility for selectively actuating at least one of the brakes so that the longitudinal slip value of the wheel to which the one brake corresponds is greater than a longitudinal slip value at which the coefficient of friction between the wheel and the surface reaches a maximum value, without actuating all of the brakes at longitudinal slip values above the maximum friction longitudinal slip value.

    Abstract translation: 提供了一种用于控制机动车辆的装置。 车辆具有接触路面的多个车轮。 每个车轮都有一个可单独操作的制动器。 偏航力矩控制机构确定施加到车辆的力矩以防止不期望的偏航角,偏航角速度或偏航加速度。 滑动确定机构单独地确定每个车轮的纵向滑移值。 分配逻辑机构基于该时刻确定要施加到每个制动器的各个制动压力。 分配逻辑机构包括用于选择性地致动至少一个制动器的设备,使得一个制动器对应的车轮的纵向滑动值大于车轮和表面之间的摩擦系数的纵向滑移值 达到最大值,而不以最大摩擦纵向滑移值以上的纵向滑移值启动所有制动器。

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