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| 齿轮全齿磨损的胞映射全局动力学分析 | |
| 引用本文： | 王彦刚,郑海起,李慧勇等.齿轮全齿磨损的胞映射全局动力学分析[J].振动．测试与诊断,2012,32(1):135-137. |
| 作者姓名： | 王彦刚 郑海起 李慧勇等 |
| 作者单位： | 1. 军械工程学院火炮工程系 石家庄,050003;71217部队莱阳,265200 2. 军械工程学院火炮工程系 石家庄,050003 3. 71217部队莱阳,265200 |
| 基金项目： | 国家自然科学基金资助项目(编号:50775219) |
| 摘 要： | 含故障齿轮非线性系统的全局性态分析是对齿轮正确故障诊断的状态依据,运用能够反映非线性系统复杂全局性态的简单胞映射方法,把故障齿轮非线性系统所处的状态空间转化为胞空间,对齿轮非线性系统在不同程度磨损故障状态下的动力系统的全局特性进行了分析,通过对比不同程度故障下系统的吸引域及其吸引胞,得到磨损故障齿轮非线性系统全局特性的变化规律,为齿轮非线性系统的故障诊断提供了另一种研究思路和方法。 |
| 关 键 词： | 齿轮 非线性 胞映射 吸引域 |
Cell Mapping Global Dynamic Analysis of Gear Wear Fault |
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| Wang Yangang,Zheng Haiqi,Li Huiyong,Guan Zhenzhen.Cell Mapping Global Dynamic Analysis of Gear Wear Fault[J].Journal of Vibration,Measurement & Diagnosis,2012,32(1):135-137. | |
| Authors: | Wang Yangang Zheng Haiqi Li Huiyong Guan Zhenzhen |
| Affiliation: | 1 (1.Department of Guns Engineering,Ordnance Engineering College Shijiazhuang,050003,China) (2.Unit 71217 Laiyang,265200,China) |
| Abstract: | Global behavior of complex nonlinear gear system is a method for gear fault diagnostic.The simple cell mapping method,which is a numerical computing technology to solve the global behavior of complex nonlinear system,is used to global analysis of the dynamical behavior of nonlinear gear system under different degrees of wear faults.By transforming the state space of the nonlinear gear system into the cell space and comparing the domains of attraction and cell of attraction under different degrees of wear faults,the nonlinear system dynamic global developing rule of the gear wear fault is obtained,which offers a new method for the nonlinear gear system fault diagnosis. |
| Keywords: | gear non-linear cell mapping domains of attraction |
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