考虑转速影响的船用转矩分流式齿轮系统非线性特性研究  

Study on nonlinear characteristics of marine split-torque gear system considering the influence of rotational speed

作　　者：魏维 陈海龙 谢重阳 杨成斌 WEI Wei;CHEN Hailong;XIE Chongyang;YANG Chengbin

机构地区：[1]武警海警学院机电管理系,浙江宁波315800 [2]宁波大学机械工程与力学学院,浙江宁波315800

出　　处：《中国修船》2023年第4期55-58,62,共5页China Shiprepair

基　　金：浙江省自然科学基金项目(LQ22E050004)。

摘　　要：文章以某型船用转矩分流式齿轮传动系统为研究对象,建立系统动力学模型,利用数值方法对模型进行求解,通过全局分岔特性、Poincaré截面以及相图等特征对系统的非线性特性进行研究,分析输入转速和齿侧间隙等参数对系统非线性特性的影响规律,为转矩分流式齿轮系统的分析和设计提供理论参考。This paper takes the type of marine split-torque gear transmission system as the research object,establishes the system dynamics model,and solves the model by numerical method.It also studies the nonlinear characteristics of the system through the characteristics of global bifurcation characteristics,Poincaré map,and phase map and analyzes the influence of parameters such as input rotational speed and backlash in the circular tooth on the nonlinear characteristics of the system,which provides a theoretical reference for the analysis and design of the splittorque gear system.

关 键 词：转矩分流式齿轮系统 非线性特性 全局分岔特性 POINCARÉ截面 

分 类 号：TH32[机械工程—机械制造及自动化]