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25 条记录 (耗时 0.019 秒)

    Movement control apparatus for heliostat device
    3.
    发明授权
    Movement control apparatus for heliostat device 有权

    公开(公告)号：US10185120B2

    公开(公告)日：2019-01-22

    申请号：US15157144

    申请日：2016-05-17

    申请人： Chengwei Wang ,  Zhiming Wang

    发明人： Chengwei Wang ,  Zhiming Wang

    IPC分类号： G02B7/183 ,  F24S30/422 ,  F24S30/452 ,  F16H25/20 ,  F24S30/00

    摘要： A movement control apparatus for a heliostat device may include a step motor, a decelerating motor, a ball screw assembly, a nut, a connecting shaft, and a linear moving shaft. In one embodiment, the nut is movably connected with the ball screw assembly and is secured on a first connecting board and a second connecting board through the connecting shaft. The nut is driven by the ball screw assembly to travel along the screw shaft and since the nut is connected to the connecting boards through the connecting shaft, and the connecting boards are connected to the moving shaft, the movement of the nut can further drive the connecting shaft to rotate to drive the moving shaft to move in a linear manner on the sliding rail to rotate a mirror assembly of the heliostat around a post.

    Dustless table saw
    5.
    发明授权
    Dustless table saw 有权

    公开(公告)号：US09956626B2

    公开(公告)日：2018-05-01

    申请号：US15062089

    申请日：2016-03-05

    申请人： Zhiming Wang ,  Lisheng Yu

    发明人： Zhiming Wang ,  Lisheng Yu

    IPC分类号： B23D59/00 ,  B27G19/02 ,  B23D45/06 ,  B23D47/12 ,  B27B5/32

    CPC分类号： B23D59/006 ,  B23D45/068 ,  B23D47/126 ,  B27B5/32 ,  B27G19/02

    摘要： A dustless table saw with a built-in dust collection system is disclosed. The table saw uses a soft foldable seal to seal the gap between the blade slot and the blade housing, the blade housing has an internal extraction channel to maximize the dust collection. Another variation of the table saw utilizes a U-shaped blade housing with a divider. The table saw has a built-in raising/lowering mechanism to raise/lower the blade, and a built-in tilting mechanism to tile the blade. The table saw also utilizes an anti-dust blade guard to optimize the dust extraction.

    MOVEMENT CONTROL APPARATUS FOR HELIOSTAT DEVICE
    6.
    发明申请
    MOVEMENT CONTROL APPARATUS FOR HELIOSTAT DEVICE 审中-公开

    公开(公告)号：US20170102056A1

    公开(公告)日：2017-04-13

    申请号：US15157144

    申请日：2016-05-17

    申请人： Chengwei Wang ,  Zhiming Wang

    发明人： Chengwei Wang ,  Zhiming Wang

    IPC分类号： F16H25/20 ,  G02B7/183 ,  G02B26/08

    CPC分类号： G02B7/183 ,  F16H2025/2043 ,  F24S30/422 ,  F24S30/452 ,  F24S2030/11 ,  F24S2030/13 ,  F24S2030/19 ,  Y02E10/47

    摘要： A movement control apparatus for a heliostat device may include a step motor, a decelerating motor, a ball screw assembly, a nut, a connecting shaft, and a linear moving shaft. In one embodiment, the nut is movably connected with the ball screw assembly and is secured on a first connecting board and a second connecting board through the connecting shaft. The nut is driven by the ball screw assembly to travel along the screw shaft and since the nut is connected to the connecting boards through the connecting shaft, and the connecting boards are connected to the moving shaft, the movement of the nut can further drive the connecting shaft to rotate to drive the moving shaft to move in a linear manner on the sliding rail to rotate a mirror assembly of the heliostat around a post.

    HELIOSTAT DEVICE
    7.
    发明申请
    HELIOSTAT DEVICE 审中-公开
    HELIOSTAT设备

    公开(公告)号：US20120314314A1

    公开(公告)日：2012-12-13

    申请号：US13516769

    申请日：2009-12-17

    申请人： Chengwei Wang ,  Zhiming Wang

    发明人： Chengwei Wang ,  Zhiming Wang

    IPC分类号： G02B5/10

    CPC分类号： F24S30/452 ,  F24S50/20 ,  F24S50/80 ,  Y02E10/47

    摘要： A heliostat device comprising: a mirror assembly (1); an elevation angle adjusting mechanism; an azimuth angle adjusting mechanism; a alignment sensor (4) which faces to the mirror assembly and sends out elevation angle controlling signals and azimuth angle controlling signals to control the reflecting direction of the mirror assembly; and a post (5) which supports the back side of the mirror assembly, wherein a supporting arm (10), on one end of which is mounted the alignment sensor, and the other end of which is fixed on the post, passes through a gap of the mirror assembly under the center mirror (1a), and thereby the alignment sensor protrudes to the front of the center mirror, such that all of the reflected light from the mirror assembly is controlled to strike the target of the collector during the motion of the sun.

    摘要翻译： 一种定日器装置，包括：反射镜组件（1）; 仰角调整机构; 方位角调整机构; 面向镜组件的对准传感器（4），并发出仰角控制信号和方位角控制信号，以控制反射镜组件的反射方向; 以及支撑反射镜组件的背面的支柱（5），其中支撑臂（10）的一端安装在对准传感器上，另一端固定在支柱上，通过 反射镜组件在中心反射镜（1a）下面的间隙，从而对准传感器突出到中心反射镜的前部，使得来自反射镜组件的所有反射光被控制成在运动期间撞击收集器的目标 的太阳

    Deviation-correction system for positioning of moving objects and motion tracking method thereof
    10.
    发明申请
    Deviation-correction system for positioning of moving objects and motion tracking method thereof 有权
    用于移动物体定位的偏差校正系统及其运动跟踪方法

    公开(公告)号：US20070179710A1

    公开(公告)日：2007-08-02

    申请号：US11644137

    申请日：2006-12-22

    申请人： Li Zhang ,  Zhiqiang Chen ,  Lijun Wang ,  Zhiming Wang ,  Ziran Zhao ,  Yuxiang Xing ,  Yongshun Xiao ,  Yuanjing Li ,  Yinong Liu

    发明人： Li Zhang ,  Zhiqiang Chen ,  Lijun Wang ,  Zhiming Wang ,  Ziran Zhao ,  Yuxiang Xing ,  Yongshun Xiao ,  Yuanjing Li ,  Yinong Liu

    IPC分类号： G01C21/30 ,  G06F17/10

    CPC分类号： G05D1/0246 ,  G05D2201/0216

    摘要： The present invention relates to the deviation-correction system for positioning of moving objects, and discloses a deviation-correction system for positioning of moving objects and the motion-tracking method thereof. The system includes a control system for receiving motion parameters required for deviation-correction, and sending commands to an actuator to control a moving object based on the motion parameters, the deviation-correction system for positioning of moving objects further comprising: a reference object which is set as a specified motion trail for the moving object; an image capturing system for acquiring successive digital image data upon the moving object moves; a motion tracking system for performing a motion tracking algorithm based on the digital image data transmitted by the image capturing system to judge whether the current motion state needs to be corrected and then transmitting the motion parameters required for deviation-correction to the control system.

    摘要翻译： 本发明涉及用于移动物体的定位的偏差校正系统，并且公开了用于移动物体的定位的偏差校正系统及其运动跟踪方法。 该系统包括用于接收偏差校正所需的运动参数的控制系统，以及基于运动参数向致动器发送命令以控制运动物体的运动对象的偏移校正系统，还包括：参考对象， 被设置为移动物体的指定运动轨迹; 用于在移动物体移动时获取连续的数字图像数据的图像捕获系统; 运动跟踪系统，用于基于由图像捕获系统发送的数字图像数据执行运动跟踪算法，以判断当前运动状态是否需要被校正，然后向控制系统发送偏差校正所需的运动参数。