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1.南京工诺科技有限公司, 江苏 南京 210016
2.南京航空航天大学 直升机传动技术国家级重点实验室, 江苏 南京 210016
侍东(1976— ),男,江苏盐城人,硕士,工程师;主要研究方向为动力传动联结技术、转矩控制技术、转矩过载保护技术;David@vmtt.com。
李政民卿(1977— ),男,江苏南通人,博士,教授;主要研究方向为机械设计与机械传动;lzmq_cmee@nuaa.edu.cn。
纸质出版日期:2024-06-15,
收稿日期:2023-03-07,
修回日期:2023-04-21,
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侍东,冯献彤,李政民卿等.大转矩叠片联轴器等效试验件设计方法[J].机械传动,2024,48(06):162-168.
Shi Dong,Feng Xiantong,Li Zhengminqing,et al.Design Method of Equivalent Test Pieces for High-torque Laminated Coupling[J].Journal of Mechanical Transmission,2024,48(06):162-168.
侍东,冯献彤,李政民卿等.大转矩叠片联轴器等效试验件设计方法[J].机械传动,2024,48(06):162-168. DOI: 10.16578/j.issn.1004.2539.2024.06.024.
Shi Dong,Feng Xiantong,Li Zhengminqing,et al.Design Method of Equivalent Test Pieces for High-torque Laminated Coupling[J].Journal of Mechanical Transmission,2024,48(06):162-168. DOI: 10.16578/j.issn.1004.2539.2024.06.024.
针对大转矩叠片联轴器承受载荷较大、开展疲劳寿命试验存在困难且成本较高的问题,开展大转矩叠片联轴器等效试验件设计,使其满足通用联轴器试验设备条件,降低试验成本;建立叠片联轴器等效设计原则,并基于等效对称循环应力,提出了一种大转矩叠片联轴器等效试验件设计方法。通过理论计算和有限元仿真分析,对比验证了该设计方法的准确性和可行性。
It is difficult and costly to carry out fatigue life test for high-torque laminated couplings due to its large load. Therefore
the equivalent test piece is designed for high-torque laminated couplings to meet the requirements of universal coupling test equipment and reduce the test cost. The equivalent design principle of a laminated coupling is established
and a design method for equivalent test pieces of a high-torque laminated coupling is proposed based on equivalent symmetric cyclic stress. The accuracy and feasibility of the design method are verified by theoretical calculation and finite element simulation analysis.
叠片联轴器等效试验件等效对称循环应力疲劳寿命
Laminated couplingEquivalent test pieceEquivalent symmetric cyclic stressFatigue life
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