Wind direction acquisition method and device based on multi-tooth bluff body

• Main Authors: ZHANG HOUYI, JIANG XUELING, LYU QIANSU, WANG YU, LIN CHENGHUI, WEN YI, ZHU JIANYANG, YANG JING, GAO JIPU, MAO JUNYI, WANG MINGMEI, LU CAIJIANG, ZHANG YUANYUAN, FENG QIHUI, XU CHANGBAO, HE YUMIN, XIN MINGYONG
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2023
• Subjects: INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; TESTING

The invention discloses a wind direction acquisition method and device based on a multi-tooth bluff body, and the method comprises the steps: enabling a rotating block to rotate through manpower or other driving equipment, so as to drive a first bolt to rotate in a mounting base, and enabling a nut to be fixedly mounted at one end of the mounting base; a plurality of mounting bases are fixedly connected through screw-thread fit of first bolts and nuts, the first bolts drive first gears to rotate, then the first gears drive racks to move back and forth, second gears rotate, and finally through arrangement of a transmission rod, the second gears are driven to move back and forth. According to the device, the bluff body of any model can be switched according to experiment requirements, so that different experiment data can be compared, and the experiment efficiency can be greatly improved. 本发明公开一种基于多齿钝体的风向采集方法及其装置，包括通过使用人力或者其他驱动设备将转动块进行转动，从而带动第一螺栓在安装底座中旋转，而螺母固定安装在所述安装底座的一端，使得所述第一螺栓和所述螺母的螺纹配合将若干个所述安装底座进行固定连接，通过所述