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前言球面转片式风机是一种新型风机。它的性能及技术经济技术指标见文献[1]。本文从理论上对这种风机的运动、动力特性及主要运动件的强度和刚度进行了分析,导出了风机转片的运动方程、转片端部的轨迹方程及转片旋转和摆动引起的回转力矩计算公式。在此基础上并进一步分析气流负荷及回转力矩在主要运动件上引
Introduction Spherical rotary fan is a new type of fan. Its performance and technical and economic indicators in the literature [1]. In this paper, the movement and dynamic characteristics of the fan and the strength and rigidity of the main moving parts are theoretically analyzed. The equations of motion of the fan rotor, the trajectory equation of the rotor and the rotational moment caused by the rotation and swing of the rotor are derived. Calculation formula. On this basis and further analysis of the airflow load and torque on the main moving parts cited cited