Vehicle routing and path planning
    2.
    发明申请
    Vehicle routing and path planning 审中-公开
    车辆路线和路径规划

    公开(公告)号:US20050216182A1

    公开(公告)日:2005-09-29

    申请号:US10877814

    申请日:2004-06-24

    CPC classification number: G01C21/20

    Abstract: A method of determining a path having an ordered set of waypoints to be visited by a mobile agent to accomplish a mission includes: producing candidate paths using a multi-objective optimization algorithm, subject to a path production heuristic; selecting a path from the candidate paths, subject to a path selection heuristic; instructing the mobile agent to move according to the selected path; modifying a maintained subset of the candidate paths to produce a new candidate path using the algorithm and subject to the path production heuristic; designating either the currently-selected path or the new candidate path as the newly-selected path, subject to the path selection heuristic; and instructing the mobile agent to move according to the newly-selected path. The method may further include iterating production of new candidate paths, either randomly or based on modifications of previous candidate paths, to continually update an operation plan for the mobile agent.

    Abstract translation: 一种确定具有要由移动代理访问以完成任务的有序航路点集的路径的方法包括:使用多目标优化算法产生候选路径,经过路径生成启发式; 从候选路径中选择路径,经过路径选择启发式; 指示移动代理根据所选择的路径移动; 修改候选路径的维护子集以使用该算法产生新的候选路径,并且经过路径生成启发式; 指定当前选择的路径或新候选路径作为新选择的路径,接受路径选择启发式; 并指示移动代理根据新选择的路径移动。 该方法可以进一步包括随机地或基于先前候选路径的修改迭代生成新的候选路径,以持续更新移动代理的操作计划。

    Fluid spray-forming device
    3.
    发明授权
    Fluid spray-forming device 失效
    流体喷涂装置

    公开(公告)号:US4568027A

    公开(公告)日:1986-02-04

    申请号:US494259

    申请日:1983-05-13

    Inventor: Richard Lazarus

    CPC classification number: B05B1/3026 B05B1/08

    Abstract: Disclosed is an improved fluid spray-forming device or showerhead which is energy efficient and produces a high fluid velocity and a forceful spray. The device has a relatively large, substantially cylindrical chamber between a restricted input flow path and a spray-forming disk. This combination changes the fluid flow properties to achieve the improved results. A pulsating spray can be obtained by proper selection of the ratios of the input, chamber and output diameters, thus making a mechanical fluid interrupter unnecessary.

    Abstract translation: 公开了一种改进的流体喷射形成装置或喷头,其是能量效率并且产生高流体速度和强力喷雾。 该装置在受限制的输入流动路径和喷射形成盘之间具有相对较大的基本圆柱形的腔室。 该组合改变了流体流动性能,以达到改善的结果。 可以通过适当选择输入,室和输出直径的比例来获得脉动喷雾,从而使机械式液体中断器​​不必要。

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