Method and system for providing transformation parameters

    公开(公告)号:US12091083B2

    公开(公告)日:2024-09-17

    申请号:US17295953

    申请日:2019-11-12

    CPC分类号: B62D15/025 G01S19/46

    摘要: A method may determine transformation parameters for a transformation of a position of a vehicle between a first coordinate system and a second coordinate system. In the method, a trajectory may be traveled with the vehicle in a step. In another step, the positions of the vehicle while traveling the trajectory may be acquired in the first coordinate system with a first position detection system, and in the second coordinate system with a second position detection system. In a further step, transformation parameters between the coordinate systems may be derived based on the positions of the vehicle acquired in the coordinate systems, and based on at least one geometric parameter of the trajectory.

    METHOD AND SYSTEM FOR PROVIDING TRANSFORMATION PARAMETERS

    公开(公告)号:US20220009551A1

    公开(公告)日:2022-01-13

    申请号:US17295953

    申请日:2019-11-12

    IPC分类号: B62D15/02 G01S19/46

    摘要: A method may determine transformation parameters for a transformation of a position of a vehicle between a first coordinate system and a second coordinate system. In the method, a trajectory may be traveled with the vehicle in a step. In another step, the positions of the vehicle while traveling the trajectory may be acquired in the first coordinate system with a first position detection system, and in the second coordinate system with a second position detection system. In a further step, transformation parameters between the coordinate systems may be derived based on the positions of the vehicle acquired in the coordinate systems, and based on at least one geometric parameter of the trajectory.

    Method for broadening the function of a transmission brake
    4.
    发明授权
    Method for broadening the function of a transmission brake 有权
    扩大变速器制动功能的方法

    公开(公告)号:US09387848B2

    公开(公告)日:2016-07-12

    申请号:US13929984

    申请日:2013-06-28

    摘要: A method of controlling and regulating a transmission brake which, for the purpose of synchronization, determines a target rotational speed of a shaft to be synchronized on the basis of an actual rotational speed of a transmission shaft, and controls a transmission brake such that the determined target rotational speed is set for the shaft that is to be synchronized. The transmission brake also carries out additional functions. These functions require no, or only minimal, additional hardware complexity in a cost-neutral way, but considerably increase the functional and practical value of the transmission brake. The comfort and speed of shifting operations, the protection or, as the case may be, the detection of error states in sensors, a clutch, a main clutch or a motor control are improved, and undesirable transmission states avoided. It is also possible to account for and influence other conditions, such as the operation of ancillary devices.

    摘要翻译: 一种控制和调节传动制动器的方法,为了同步的目的,基于传动轴的实际转速来确定要同步的轴的目标转速,并且控制传动制动器,使得确定的 目标转速设定为要同步的轴。 传动制动器还具有附加功能。 这些功能在成本中立的方式下不需要或只需要最小的附加硬件复杂性,而是显着增加了变速器制动器的功能和实际价值。 换档操作的舒适性和速度,保护或视情况而异,传感器,离合器,主离合器或电机控制中的错误状态的检测得到改善,避免了不期望的传输状态。 也可以考虑并影响其他条件,如辅助设备的运行。