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    Robotic hybrid system application framework based on multi-core processor architecture
    2.
    发明授权
    Robotic hybrid system application framework based on multi-core processor architecture 有权

    公开(公告)号：US10265848B2

    公开(公告)日：2019-04-23

    申请号：US15324723

    申请日：2014-07-08

    申请人： Hongxing Wei ,  Ying Zou ,  Youdong Chen ,  Miao Liu ,  Zhen Huang

    发明人： Hongxing Wei ,  Ying Zou ,  Youdong Chen ,  Miao Liu ,  Zhen Huang

    IPC分类号： B25J9/16 ,  G06F9/54 ,  G06F15/80 ,  G06F9/48

    摘要： The present invention relates to a robot hybrid system application framework based on a multi-core processor architecture. In the robot system with ARM/X86 multi-core processor as the controller, multi-core parallel processing architecture of the ARM/X86 multi-core processor is used to run the robotic hybrid system application framework comprising real-time operating system, non-real-time operating system and system supporting frame in the whole robot controller, so as to provide improved operating system services. In this application framework, a real-time operating system runs independently in one ARM/X86 core, while several non-real-time operating systems run on other ARM/X86 cores. The operating systems occupy processor resources and peripherals separately and run robotic applications with different real-time requirements. The application program can be used as a unified robot operating system (ROS) application node.

    Method and apparatus for dynamically controlling pressure within a vehicle brake system
    3.
    发明申请
    Method and apparatus for dynamically controlling pressure within a vehicle brake system 审中-公开
    用于动态控制车辆制动系统内的压力的方法和装置

    公开(公告)号：US20080122287A1

    公开(公告)日：2008-05-29

    申请号：US11978549

    申请日：2007-10-29

    申请人： Hongxing Wei ,  David Weber ,  Mark Haller

    发明人： Hongxing Wei ,  David Weber ,  Mark Haller

    IPC分类号： B60T8/40 ,  B60T15/36 ,  B60T8/36 ,  G06G7/00

    CPC分类号： B60T8/4872 ,  B60T8/365 ,  B60T8/368 ,  B60T2270/304

    摘要： A method for controlling a vehicle wheel brake that includes applying a pulse width modulated voltage to an isolation valve located between a master brake cylinder and the wheel brake to develop a differential pressure across the isolation valve that is applied to the wheel brake. The differential pressure is a function of the duty cycle of the applied voltage. Because the operation of the isolation valve allows a flow of fluid through the valve, changes in the master cylinder pressure are passed through the isolation valve to the wheel brake.

    摘要翻译： 一种用于控制车轮制动器的方法，包括对位于主制动缸和车轮制动器之间的隔离阀施加脉冲宽度调制电压，以跨越施加到车轮制动器的隔离阀产生差压。 压差是施加电压的占空比的函数。 由于隔离阀的操作允许流体流过阀，主缸压力的变化通过隔离阀通过车轮制动。