The invention discloses an aircraft accelerator platform capable of adjusting the variable speed and variable ratio based on radial sliding. The aircraft accelerator platform comprises a cam base, a sliding block, a hinge block, a guide block, an input push rod and an output rod. An output rod and an input push rod are sequentially and rotationally arranged on one side of the cam base, the input push rod is fixedly connected with the output rod, a sliding block is arranged between the cam base and the input push rod, and a radial sliding groove and a special-shaped sliding groove are formed in the side, close to the sliding block, of the input push rod and the side, close to the sliding block, of the cam base correspondingly. The two sides of the sliding block are in sliding connection with the radial sliding groove and the special-shaped sliding groove through cam followers correspondingly. A guide block is arranged at the end, away from the input push rod, of the output rod in the radial direction in a sliding mode, the guide block is connected with the sliding block through a hinge block, and an output hinge point is arranged at the end, away from the hinge block, of the guide block and connected with a main pump of the accelerator table. The input push rod is rotated to realize the movement change of the sliding block in the radial direction, the radial position of the guide block can be adjusted through the movement of the sliding block, and then the position of the output hinge point is adjusted, so that the movement track of the main pump is ensured on the premise that the rotation proportion of the input push rod and the output rod of the aircraft accelerator platform is customized and adjustable; and the practicability is high.
本发明公开了一种基于径向滑动调节变速变比的飞机油门台,包括凸轮底座、滑块、铰接块、导向块、输入推杆和输出杆;所述凸轮底座的一侧依次转动设置有输出杆和输入推杆,且输入推杆与输出杆固定连接,所述凸轮底座与输入推杆之间设置有滑块,所述输入推杆和凸轮底座靠近滑块的一侧分别设置有径向滑槽和异形滑槽,所述滑块的两侧分别通过凸轮随动器与径向滑槽和异形滑槽滑动连接;所述输出杆远离输入推杆的一端沿径向滑动设置有导向块,所述导向块通过铰接块与滑块连接,所述导向块远离铰接块的一端设置有输出铰点,所述输出铰点与油门台的主泵连接。本发明通过转动输入推杆实现滑块沿径向的运动变化,可以通过滑块的运动调节导向块的径向位置,进而调节输出铰点的位置,使在满足飞机油门台的输入推杆与输出杆的转动比例定制可调的前提下,保证了主泵的运动轨迹,具有较好的实用性。
Aircraft accelerator platform for adjusting variable speed and variable ratio based on radial sliding
一种基于径向滑动调节变速变比的飞机油门台
2024-09-06
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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