摘要
针对实际生产或维修中飞机螺旋桨的不平衡问题,设计了一种飞机螺旋桨的静平衡检测系统。可以检测出螺旋桨不平衡量的大小和位置。测试系统通过平衡台部分刀口卸荷差动式测量方式,保留出系统X、Y方向的旋转自由度,应用传感器检测在其方向上的不平衡力矩。由stm32f103和tm7711组成的信号采集电路传送到上位机中,在上位机软件中进行运算处理,显示出最终结果。并经过实验验证了系统的准确性。
A static balance detection system for aircraft propellers is designed for the imbalance of aircraft propellers in actual production or maintenance.The size and position of the propeller imbalance can be detected.The test system removes the differential degree of rotation in the X and Y directions of the system through the balance part of the balance table,and uses the sensor to detect the unbalanced moment in its direction.The signal acquisition circuit consisting of stm32f103 and tm7711 is transmitted to the host computer,and is processed in the host computer software to display the final result.The accuracy of the system is verified by experiments.
作者
杨士威
丛培田
YANG Shi-wei;CONG Pei-tian(School of Mechanical Engineering,Shenyang Ligong University,Shenyang 110159,China)
出处
《光电技术应用》
2019年第5期58-62,共5页
Electro-Optic Technology Application
关键词
飞机螺旋桨
静平衡测试系统
刀口卸荷差动式测量
信号采集
aircraft propeller
static balance test system
knife port unloading differential measurement
signal acquisition
