The invention belongs to the technical field of aircraft tested damper testing, and particularly relates to a rotary damper testing device and a rotary damper testing method. An existing test is carried out through a counter electromotive force method or a sensor detection method of an electromagnetic tested damper, operation needs an oscilloscope and other special devices, and the test has the defects that operation is complex and not visual, precision is not easy to guarantee, and many influence factors exist. In the rotary damper testing device, a motor, a shaft coupler and a tested damperare coaxially connected in sequence and installed on a support, and the performance value of the tested damper is obtained through conventional measuring equipment and calculation. The size is small,the weight is light, the operation is simple, rapid and accurate, and the production quality and production efficiency are improved.
本发明属于飞机被测阻尼器测试技术领域,具体涉及一种旋转阻尼器测试装置及方法。目前的测试通过电磁被测阻尼器的反电势法或传感器检测法进行测试,操作需要示波器等专用设备,测试存在操作复杂,不直观,精度不易保证,影响因素多等不足。本发明的旋转阻尼器测试装置中,电动机、联轴器和被测阻尼器依次同轴连接并安装在支座上,通过常规测量设备并计算得到被测阻尼器的性能值。体积小,重量轻,操作简单、快速、准确,提高生产质量和生产效率。
Rotary damper testing device and rotary damper testing method
一种旋转阻尼器测试装置及方法
2020-04-10
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |