The invention provides a concentric double-output-shaft driving mechanism, an undercarriage and an aircraft, and relates to the technical field of aircrafts, the concentric double-output-shaft driving mechanism provided by the invention is characterized in that a first driving device, a first speed reducer and a first output shaft are sequentially in transmission connection, and a second driving device, a second speed reducer and a second output shaft are sequentially in transmission connection; the first output shaft and the second output shaft are coaxial, the first driving device and the second driving device can be controlled and debugged respectively, synchronism of the first output shaft and the second output shaft can be ensured, and the synchronism problem caused by assembly precision difference is avoided. According to the undercarriage, the first arm frame is in transmission connection with the first output shaft, the second arm frame is in transmission connection with the second output shaft, the first arm frame and the second arm frame can be symmetrically arranged, and the integration level and the structure compactness of equipment are improved.
本发明提供了一种同心双输出轴驱动机构、起落架及飞行器,涉及飞行器技术领域,本发明提供的同心双输出轴驱动机构,采用第一驱动器件、第一减速器和第一输出轴依次传动连接,第二驱动器件、第二减速器和第二输出轴依次传动连接,第一输出轴与第二输出轴同轴,第一驱动器件和第二驱动器件可以分别进行控制和调试,可以确保第一输出轴与第二输出轴的同步性,避免装配精度差异导致的同步性问题。起落架采用第一臂架与第一输出轴传动连接,第二臂架与第二输出轴传动连接,可以实现第一臂架与第二臂架对称布置,提高了设备的集成度和结构紧凑性。
Concentric double-output-shaft driving mechanism, undercarriage and aircraft
同心双输出轴驱动机构、起落架及飞行器
2023-10-10
Patent
Electronic Resource
Chinese
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