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2007年01 期
| 标题 |
| 新型货车转向架变刚度弹簧组的试验寿命估算及疲劳强度分析(28 卷) |
| 英文标题 |
| Experiment Life Evaluation and Fatigue Strength Analysis on Alter-Rigidity Spring Combinations of New Type Freight Car Bogie |
| 摘要 |
| 针对运用中偶有发生的转K2型、转K4型、转K6型3种货车转向架变刚度弹簧组的断簧问题进行计算分析。试验载荷下的寿命估算表明：质量完好的这3种转向架变刚度弹簧组的各型弹簧的疲劳寿命均可达到3×106次；其中，转K2型转向架的减振内簧、转K4型转向架的减振外簧、转K6型转向架 |
| 作者 |
| 新闻作者:王红，商跃进，孟广浦 |
| 关键字 |
