魏涛,王洋,李红松,杨立锋
潍柴动力股份有限公司技术中心;
摘要：本文采用先进的螺栓拧紧试验机,以及应变测量系统配合试验,对螺栓拧紧过程中的轴力与应变的关系进行了测量,拟合出二者之间的关系式,并应用于实际装机状态下的测量中,得出较为准确的螺栓拧紧轴力结果。
关键词：柴油机;螺栓;轴力;应变测量
Abstract：An advanced bolt-screwing device and strain
measuring system are used to measure the axial force and strain in the progress
of screwing.The relationship between two measurements can be fitted and applied
in the practical installation.Then,much accurate bolt tightening results are
gotten.
Keyword：Diesel Engine;Bolt;Axis Force;Strain
Measuring
参考文献:
[1]袁桂芳.高强度螺栓的应力测试[J].起重运输机械,2004,(5):53-54.
[2]许本安.材料力学[M].上海:上海交通大学出版社,1988:6.
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