公开(公告)号：US20160018279A1

公开(公告)日：2016-01-21

申请号：US14772056

申请日：2014-03-13

申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

发明人： Suwoong LEE ,  Soono KWON ,  Youngjin KIM

IPC分类号： G01L5/16 ,  G01B11/16 ,  G01L1/00

CPC分类号： G01L5/16 ,  G01B11/16 ,  G01B13/24 ,  G01L1/00 ,  G01L1/02

摘要： An apparatus for sensing the operation of an air cushion includes an air cushion with the inside provided with a plurality of patterns filled with air; a part for sensing the air pressure inside the air cushion so as to output a corresponding air pressure sensing signal; a part for sensing the temperature inside the air cushion so as to output a corresponding temperature sensing signal; a photographic part arranged in the lower part of the air cushion for photographing the plurality of patterns so as to output an image of each pattern; and a control unit for determining the air pressure inside the air cushion by measuring the force exerted on the air cushion in the Y-direction based on the temperature, air pressure and contact area, and by measuring the force exerted on the air cushion in the X-direction based on the displacement of the contact area.

摘要翻译： 用于感测气垫的操作的装置包括具有内部的气垫，所述气垫具有填充有空气的多个图案; 用于感测气垫内的气压的部分，以输出相应的气压感测信号; 用于感测气垫内的温度以输出相应的温度感测信号的部分; 布置在气垫的下部的照相部分，用于拍摄多个图案，以输出每个图案的图像; 以及控制单元，用于通过基于温度，空气压力和接触面积来测量在Y方向上施加在气垫上的力，并且通过测量施加在气垫中的力的位置来确定气垫内的空气压力 基于接触面积位移的X方向。