一种滚转控制装置在高超声速风洞中的应用

Application of Rolling Control Device in Hypersonic Wind Tunnel

为了在高超声速风洞试验中实现自动变滚转角度,提出一种滚转控制装置的设计方法。对自动变滚转角的必要性进行分析,采用内置中空式力矩伺服电机直接驱动模型转动,对电机性能特征进行测试分析,针对装置的抗电磁干扰措施和性能拓展情况,在风洞试验环境下进行验证。试验结果表明:该装置的应用能拓展试验能力,提高试验效率,降低试验成本,具有较高的应用价值。

For realizing automatic variable-angle in hypersonic wind tunnel, put forwards a design method of rolling control device. The necessary of automatic variable-angle was analyzed. An interior-type mid-empty torque servomotor is used to drive the system＇s spindle directly. The performance of servomotor was tested and analyzed. The anti-interference measures and performance expandability are validated in wind tunnel experiments. The test result show that, the rolling control device can expand experimental performance while improving experimental efficiency and reducing cost. It has high application value.