摘要
振动试验引入数字控制技术后,正弦振动试验在试验装备、试验应用和试验工程诸多方面有了提升和拓展。对试验的理念和基础知识都提出了新的要求。本文就引入数字控制技术后试验的要点进行阐述。
After the digital control techniques are introduced into the vibration test, many aspects of the vibration test are developed, such as test equipment, test application and test engineering, etc. New requirements are raised for test concept and basic knowledge. In the article, the outlines of tests with digital control techniques are described.
出处
《环境技术》
2007年第2期13-17,27,共6页
Environmental Technology
关键词
正弦振动试验
数字控制技术
模拟跟踪波器
应力循环
耐久试验
sinusoidal vibration test
digital control technique
analogue tracking filter
stress cycle
endurance test