1.中国船舶科学研究中心 船舶振动噪声重点实验室, 江苏 无锡 214082
邱跃统(1988— ),男,河南南阳人,硕士,工程师,主要从事船舶推进轴系结构设计及振动噪声控制方面研究。
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邱跃统,段勇,顾笑冬.新型橡胶联轴器设计与静态特性研究[J].机械传动,2020,44(08):103-107.
Qiu Yuetong Duan Yong Gu Xiaodong.Design and Static Characteristic Analysis of a New Rubber Coupling[J].Journal of Mechanical Transmission,2020,44(08):103-107.
邱跃统,段勇,顾笑冬.新型橡胶联轴器设计与静态特性研究[J].机械传动,2020,44(08):103-107. DOI: 10.16578/j.issn.1004.2539.2020.08.018.
Qiu Yuetong Duan Yong Gu Xiaodong.Design and Static Characteristic Analysis of a New Rubber Coupling[J].Journal of Mechanical Transmission,2020,44(08):103-107. DOI: 10.16578/j.issn.1004.2539.2020.08.018.
弹性联轴器可实现隔离船舶主机与传动轴系间的振动传递。针对水下航行器艉部结构设备布置紧凑、安装空间有限的特点,设计了一种新型橡胶联轴器。采用有限元软件Abaqus建立其计算模型,其中,橡胶材料采用Mooney-Rivlin的超弹性本构模型;计算分析了楔块结构数量以及孔结构形式对联轴器结构强度和静态特性参数的影响,并与额定转矩相当的优质产品进行了性能综合对比。研究结果表明,该新型橡胶联轴器满足结构强度要求,性能优于同级产品,并且具有更小的安装空间要求,为其实现工程应用提供了参考依据。
Elastic coupling can isolate the vibration transmission between the main engine and propulsion shafting. Considering the compact equipment arrangement and limited installation space in underwater vehicle tail, a new rubber coupling is designed and investigated. The calculation model of this coupling is built by using the finite element software Abaqus, and the ultraflexible property of rubber material is represented by the Mooney-Rivlin model. The influence of the number of wedges and the structure of hole on the strength and static parameter of the coupling is analyzed. Comprehensive performance comparison is given between the new rubber coupling and the high quality product with the same torque. The result shows that the coupling meets the structural strength requirements and the performance is superior to the contrast product, meanwhile it has smaller installation space requirement. The result provides a reference basis for realize its engineering application.
橡胶联轴器 振动传递 超弹性
Rubber couplingVibration transmissionUltraflexible
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