曲轴R角缺陷的超声相控阵快速检测

详细信息

The Rapid Ultrasonic Phased Array Testing of Crankshaft R-angle Defects

Ultrasonic Instrument Branch, Guangdong Goworld Co., Ltd., Shantou 515041, China

摘要: 为了实现发动机曲轴R角部位的快速扫查检测，在CTS-PA22A型超声相控阵检测仪上，开发了具有曲轴R角部位3D声束仿真模型的曲轴检测专用模块，并在曲轴R角部位设置了切槽和通孔人工缺陷。超声相控阵检测结果表明，采用具有专用曲轴模块的相控阵扇形扫描检测方式，可以实现对曲轴R角缺陷的快速有效检测，同时结合曲轴R角部位3D仿真模型，可实现曲轴R角缺陷的精确定位。
- 曲轴R角 /
- 超声相控阵 /
- 3D声束仿真模型 /
- 扇形扫描
Abstract: To achieve the rapid testing of engine crankshaft R-angle defects, the 3D beam simulation model of crankshaft R-angle parts is developed in the CTS-PA22A phased array ultrasonic testing instrument, and crankshaft R-angle parts are made with cutting groove and hole-type artificial defects. The phased array ultrasonic testing experimental results show that the phased array S-scan, which is with crankshaft R-angle parts 3D beam simulation model, can rapidly and effectively test the R-angle defects of the crankshaft, and also can accurately locate the defects.
- crankshaft R-angle /
- ultrasonic phased array /
- 3D beam simulation model /
- S-scan

[1]	石常亮,董世运,唐维学,等.废旧曲轴R角处缺陷的超声波检测[J].无损检测, 2015,37(10):20-23.
[2]	董世运,刘彬,徐滨士,等.旧曲轴缺陷超声相控阵检测仿真设计与验证[C]//无损检测高等教育发展论坛暨电磁超声无损检测技术交流会.[S.l.]:[s.n], 2011.
[3]	董世运,潘亮,徐滨士,等.基于CIVA的曲轴R角缺陷相控阵超声检测方法[J].装甲兵工程学院学报, 2013,27(3):70-74.
[4]	闫晓玲,董晓云,王新月,等.基于超声相控阵的再制造曲轴缺陷检测方法研究[J].现代制造工程,2013(10):20-24.
[5]	陆铭慧,邓勇,刘勋丰.曲轴区域超声相控阵检测方法研究[J].中国测试,2016,42(7):97-102.