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    • 4. 发明申请
    • CONTROLLED MOTION SYSTEM HAVING AN IMPROVED TRACK CONFIGURATION
    • 具有改进的轨道配置的控制运动系统
    • US20140331888A1
    • 2014-11-13
    • US14273976
    • 2014-05-09
    • ROCKWELL AUTOMATION, INC.
    • Glen C. WernersbachMarc D. KoeppelKeith G. Jacobs
    • B60L13/00B60L13/04
    • B65G54/02B60L13/006B60L13/04G05B19/4189H02K41/03Y02P90/28
    • A transport system comprising linear motor modules utilized both straight and curved track modules, with movers displaced on the track modules by control of power applied to coils of the modules. Curved track modules have modified spline geometries to provide desired acceleration and jerk characteristics. The modified spline geometries may be defined by more than one generators, such as an equation generator and a spline fit between the equation-generated segment and one or more constrained points or locations. The curved track modules may be divided into 180 degree modules, or may be reduced to 90 degree, 45 degree or other fractional arcs to provide for modular assembly, mirror-image geometries and motion profiles, and the like. The system may be adapted to provide improved motion characteristics based on modification of a conventional spline geometry.
    • 包括线性电动机模块的运输系统,其利用直线和弯曲轨道模块,其中移动器通过控制施加到模块的线圈的功率在轨道模块上移位。 曲线轨道模块具有修改的样条几何,以提供所需的加速度和加加速度特性。 修改的样条几何可以由多于一个的发生器定义,例如等式发生器和等式生成段与一个或多个约束点或位置之间的样条拟合。 弯曲的轨道模块可以被分成180度模块,或者可以减小到90度,45度或其它分数弧,以提供模块化组装,镜像几何形状和运动曲线等。 该系统可以适于基于常规花键几何的修改来提供改进的运动特性。