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CN106706212A 一种自动检测和消除侧向力的飞机质心测量装置 审中-实审

  • 专利标题： 一种自动检测和消除侧向力的飞机质心测量装置
  • 专利标题（英）： Aircraft center-of-mass measurement device capable of realizing automatic detection and eliminating yawing force
  • 申请号： CN201611165660.0
    申请日： 2016-12-16
  • 公开(公告)号： CN106706212A
    公开(公告)日： 2017-05-24
  • 发明人: 赵铁石 , 王唱 , 胡强强 , 丁甲
  • 申请人： 燕山大学
  • 申请人地址： 河北省秦皇岛市海港区河北大街西段438号
  • 专利权人： 燕山大学
  • 当前专利权人： 燕山大学
  • 当前专利权人地址： 河北省秦皇岛市海港区河北大街西段438号
  • 代理机构： 秦皇岛一诚知识产权事务所
  • 代理商 续京沙
  • 主分类号： G01M1/12
  • IPC分类号： G01M1/12
一种自动检测和消除侧向力的飞机质心测量装置
摘要：
一种自动检测和消除侧向力的飞机质心测量装置，其包括三个专用三角千斤顶和一个带万向轮的T型连接架，其中每个专用三角千斤顶的顶端安装有球顶螺杆，专用三角千斤顶通过球顶螺杆端部的球头与飞机的球窝相连，所述T型连接架与三个专用千斤顶的三角底板相连，且其中两个专用千斤顶的导轨副移动方向共线，第三个专用千斤顶的导轨副移动方向与这两个专用千斤顶的导轨副方向垂直。该装置所安装的传感器可以敏感获知顶球螺杆所受到的水平侧向力情况，并能够检测侧向力并消除侧向力。所述三个专用三角千斤顶可以协调联动，带载调整飞机位姿，能够测量飞机在不同位姿下的质心情况。本发明结构紧凑、占地小、刚度大、易转场，具有很好的应用前景。
摘要（英）：

The invention provides an aircraft center-of-mass measurement device capable of realizing automatic detection and eliminating yawing force. The device comprises three specific tripod jacks and a T-shaped connection frame provided with universal wheels. The top end of each specific tripod jack is equipped with a ball top screw rod; the each specific tripod jack is connected with a ball socket of an aircraft through a ball head at the end portion of the ball top screw rod; and the T-shaped connection frame is connected with three triangular bottom plates of the three specific tripod jacks, wherein moving directions of guide pairs of two of the specific tripod jacks are collinear, and the moving direction of the third specific tripod jack is vertical to the moving directions of the guide pairs of the two specific tripod jacks. Sensors equipped on the device can sensitively sense horizontal yawing force applied to the ball top screw rod, and can detect and eliminate the yawing force. The three specific tripod jacks can be linked cooperatively, can realize on-load adjustment of airplane position, and can measure center of mass of the airplane at different positions. The measurement device is compact in structure, small in land occupation, large in rigidity and easy to move, and has a very good application prospect.

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