共轴反转直升机传动系统构型现状
作者:
作者单位:

1.中国航发湖南动力机械研究所,株洲 412002;2.南京航空航天大学直升机传动技术国家级重点实验室,南京210016

作者简介:

通讯作者:

倪德,男,博士,高级工程师,E-mail:532958264@qq.com。

中图分类号:

TH132.46

基金项目:


Research Status of Transmission System Configuration of Coaxial Reversal Helicoper
Author:
Affiliation:

1.AECC Hunan Aviation Powerplant Research Institute, Zhuzhou 412002, China;2.National Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China

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    摘要:

    共轴刚性旋翼高速直升机由共轴反转的两幅旋翼实现悬停和爬升,由尾推进桨实现高速前飞,旋翼不需要倾转,相对倾转式旋翼机可靠性更高,具有较好的发展前景。共轴反转传动系统是共轴刚性旋翼高速直升机的关键传动部件。本文分析了共轴反转传动系统构型原理;针对共轴反转输出功能需求,将共轴反转传动系统分为以圆柱齿轮为基础、以锥齿轮为基础、以面齿轮为基础和以差动轮系为基础实现共轴反转输出的4类传动系统构型。分别论述了4类共轴反转传动系统构型的国内外发展现状、主要特点和型号应用情况,为不同需求共轴式直升机的传动系统构型选型设计提供参考。

    Abstract:

    Coaxial rigid rotor high-speed helicopter hovers and climbs by two rotors with coaxial reversal, and flies forward at high speed by tail propulsion propeller. The rotor does not need to tilte, so it has higher reliability than tilt rotor aircraft and has good development prospect. The coaxial reverse drive system is the key moving part of the coaxial rigid rotor high-speed helicopter. The configuration principle of coaxial transmission system is analyzed, and the contrarotating drive system is classified into four types for the requirements of contrarotating output function: cylindrical gear, bevel gear, face gear and differential gear system. The development status at home and abroad, main characteristics and application of the four types of contrarotating drive system configurations are discussed, which provides the basis for the selection and design of the drive system configurations of the coaxial helicopter with different requirements.

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倪德,李苗苗,胡志安,张栋林,张根苗,朱如鹏.共轴反转直升机传动系统构型现状[J].南京航空航天大学学报,2021,53(2):226-235

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  • 收稿日期:2020-08-09
  • 最后修改日期:2020-10-12
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  • 在线发布日期: 2021-04-29
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