[1]樊嘉峰,邓铁松,苏钊颐,等.分度圆裂纹齿轮副动态特性及故障诊断[J].机车电传动,2016,(03):74-78.[doi:10.13890/j.issn.1000-128x.2016.03.018]
 FAN Jiafeng,DENG Tiesong,SU Zhaoyi,et al.Dynamic Performance and Fault Diagnosis of Gear-pair with Reference Circles’ Cracks[J].Electric Drive for Locomotives,2016,(03):74-78.[doi:10.13890/j.issn.1000-128x.2016.03.018]
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分度圆裂纹齿轮副动态特性及故障诊断()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2016年03期
页码:
74-78
栏目:
试验检测
出版日期:
2016-05-10

文章信息/Info

Title:
Dynamic Performance and Fault Diagnosis of Gear-pair with Reference Circles’ Cracks
文章编号:
1000-128X(2016)03-0074-05
作者:
樊嘉峰1邓铁松2苏钊颐1李夫忠2
(1. 广州地铁集团有限公司,广东广州 510000; 2. 成都运达科技股份有限公司,四川成都 611731)
Author(s):
FAN Jiafeng1 DENG Tiesong2 SU Zhaoyi1 LI Fuzhong2
(1. Guangzhou Metro Co., Ltd., Guangzhou, Guangdong 510000, China; 2. Chengdu Yunda Technology Co. , Ltd. , Chengdu, Sichuan 611731, China)
关键词:
齿轮有限元模型齿轮副啮合模型故障诊断动态特性特征频率
Keywords:
gear FE model meshing model of the gear-pair faults diagnosis dynamic performance characteristic frequency
分类号:
U231;U260.332;TH132.4
DOI:
10.13890/j.issn.1000-128x.2016.03.018
文献标志码:
A
摘要:
将有限元软件ANSYS 建立的齿轮有限元模型和多体动力学软件SIMPACK 建立的齿轮副啮合模型进行联合仿真,轮齿有限元模型计算其单齿刚度,生成齿轮副啮合综合刚度,并导入齿轮副SIMPACK 模型;齿轮副啮合模型不采用Gear-pair 力元,通过移动Marker、函数表达式以及输入函数等实现啮合作用;最终利用广义共振、共振解调技术进行故障诊断。仿真结果表明,ANSYS 计算的啮合综合刚度与SIMPACK 结果相差2.65%;啮合振动模型计算结果与Gear-pair 力元结果误差控制在10% 以内。可通过故障特征频率定位故障、采用幅值衡量严重程度,最终达到故障诊断的目的。
Abstract:
The FE model of the gear, established by finite element software ANSYS, and the dynamic model of gear-pair, established by multi-body dynamic software SIMPACK, were combined to simulate. The gear’s FE model was used to compute the stiffness of the teeth, which was taken to calculate the integration stiffness of the gear-pair and imported to the SIMPACK model of gear-pair. Without the gear-pair force element, the gear-pair SIMPACK model was built through moved Markers, function expressions and input functions, to realize the meshing behavior, with techniques of generalized resonance and demodulated resonance, the faults could be diagnosed. The results showed that the difference of meshing integration stiffness between ANSYS and SIMPACK calculation was 2.65 percent. The error between meshing-vibration model and Gear-pair force element was controlled under 10 percent. The type of faults could be located by the frequency and the security level could be measured by the amplitude to reach the purpose of faults’ diagnosis.

参考文献/References:

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相似文献/References:

[1]樊嘉峰,邓铁松,李夫忠,等.存在轮齿裂纹的机车轮对驱动单元动力学性能研究[J].机车电传动,2016,(04):51.[doi:10.13890/j.issn.1000-128x.2016.04.011]
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备注/Memo

备注/Memo:
作者简介:樊嘉峰(1963-),男,高级工程师,长期从事城市轨道车辆技术与安全技术研究。
收稿日期:2015-12-10;修回日期:2016-03-25
 基金项目:广州市海珠区科技计划项目(2014-ZD-01)
更新日期/Last Update: 2016-05-10