| 冲激激振采样间隔最佳选取的研究 |
| |
| 引用本文： | 刘光复. 冲激激振采样间隔最佳选取的研究[J]. 中国机械工程, 1994, 5(6): 55-57 |
| |
| 作者姓名： | 刘光复 |
| |
| 作者单位： | 合肥工业大学机械制造工程系 |
| |
| 摘 要： | 对冲激激振的采样间隔和冲激时间进行了理分析和实验研究，给出了最佳选取的原则和方法。探讨了采样间隔对测试精度的影响。
|
| 关 键 词： | 冲激激振 采样间隔 频谱误差 冲激时间 最佳化 |
Research on the Best Selection of the Sample Interval of Inpulsive Excitation |
| |
| Liu Guangfu. Research on the Best Selection of the Sample Interval of Inpulsive Excitation[J]. China Mechanical Engineering, 1994, 5(6): 55-57 |
| |
| Authors: | Liu Guangfu |
| |
| Affiliation: | Liu Guangfu |
| |
| Abstract: | Through theoretical analysis and experimental research,the time interval between the samples and the duration of the impulses of impulsive excitation have been discussed in this paper.The rules and methods of best selecting these parameters have been proposed. |
| |
| Keywords: | impulsive excitation sample intervalerrors of frequency spectrum impulsive duration |
| 本文献已被 CNKI 维普 等数据库收录！ |
