The utility model relates to a rotor unmanned aerial vehicle power transmission device, which is characterized in that the device consists of three sets of synchronous belt transmission system: the main rotor drive system, tail drive system and tail pipe transmission system, in particular: the engine output shaft (1) connected to the main rotor drive wheel (2), the main driving wheel (rotor 2) by the main rotor synchronous belt (4) connected to the main rotor driven wheel (5), the main rotor driven wheel (5) connected to the main rotor shaft (6), the main rotor shaft (6) is connected with the tail drive wheel (7), the tail driving wheel (7) through the tail drive belt (the same step 9) connected from the tail drive wheel (10), (10) from the tail drive wheel driving wheel tube by a transition shaft is connected with the tail (11), the tail pipe driving wheel (11) synchronous belt through the tail pipe (12) is connected with the tail tube from the wheel (13), the tail pipe from the wheel (13) connected to the tail Axis (14). An intermediate over synchronous belt transmission device is added. Because of shortening the length of a single synchronous belt, it can effectively reduce the influence of transmission vibration, transmission skidding and elastic deformation of synchronous belt, and make the power transmission of UAV more secure and stable.
【技术实现步骤摘要】
旋翼无人飞行器动力传动装置
本技术属于无人直升机领域,具体涉及一种旋翼无人飞行器动力传动装置。
技术介绍
旋翼无人飞行器半圆弧动力同步带传动装置,改变了无人飞行器发动机动力输出轴到主旋翼和尾翼的动力传输形式。在发动机动力输出轴到主旋翼和尾翼的同步带传动装置中,单根同步带长度较大,传动振动强,同步带易打滑和变形,使无人机的动力传输稳定性降低。
技术实现思路
本技术的目的是为了克服现有技术的缺陷,提供一种旋翼无人飞行器动力传动装置,从而使无人机的动力传输更加安全平稳。为实现上述目的,本技术采取的技术方案是:一种旋翼无人飞行器动力传动装置,其特征在于该装置由三套同步带传动系统组成:主旋翼传动系统、尾传动系统和尾管传动系统,具体为:发动机输出轴(1)连接主旋翼主动轮(2),主旋翼主动轮(2)通过主旋翼同步带(4)连接主旋翼从动轮(5),主旋翼从动轮(5)连接主旋翼轴(6),主旋翼轴(6)还连接尾传动主动轮(7),尾传动主动轮(7)通过尾传动同步带(9)连接尾传动从动轮(10),尾传动从动轮(10)通过过渡轴连接尾管主动轮(11),尾管主动轮(11)通过尾管同步带(12)连接尾管从动轮(13),尾管从动轮(13)连接尾翼轴(14)。所述主旋翼同步带(4)上连接张紧轮A(3),尾传动同步带(9)上连接张紧轮B(8)。所述主旋翼轴(6)与主旋翼从动轮(5)和尾传动主动轮(7)轴线垂直设置。本技术的有益效果是:增加一个中间过度同步带传动装置,因缩短了单根同步带长度,可有效减轻传动振动、传动打滑和同步带弹性变形的影响,可以使无人机的动力传输更加安全平稳,在达到主旋翼和尾翼转速稳 ...
【技术保护点】
一种旋翼无人飞行器动力传动装置,其特征在于该装置由三套同步带传动系统组成:主旋翼传动系统、尾传动系统和尾管传动系统,具体为:发动机输出轴(1)连接主旋翼主动轮(2),主旋翼主动轮(2)通过主旋翼同步带(4)连接主旋翼从动轮(5),主旋翼从动轮(5)连接主旋翼轴(6),主旋翼轴(6)还连接尾传动主动轮(7),尾传动主动轮(7)通过尾传动同步带(9)连接尾传动从动轮(10),尾传动从动轮(10)通过过渡轴连接尾管主动轮(11),尾管主动轮(11)通过尾管同步带(12)连接尾管从动轮(13),尾管从动轮(13)连接尾翼轴(14)。
【技术特征摘要】
1.一种旋翼无人飞行器动力传动装置,其特征在于该装置由三套同步带传动系统组成:主旋翼传动系统、尾传动系统和尾管传动系统,具体为:发动机输出轴(1)连接主旋翼主动轮(2),主旋翼主动轮(2)通过主旋翼同步带(4)连接主旋翼从动轮(5),主旋翼从动轮(5)连接主旋翼轴(6),主旋翼轴(6)还连接尾传动主动轮(7),尾传动主动轮(7)通过尾传动同步带(9)连接尾传动从动轮(10),尾传动从动轮(10)通过过渡...
【专利技术属性】
技术研发人员:李青富,李凯,柴虎,牛嘉敏,杨志杰,武海波,杨柳青,
申请(专利权)人:白银神龙航空科技有限公司,
类型:新型
国别省市:甘肃,62
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