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| Improvement of the Shock Response Level of Shaker by Changing Linking Characteristic |
| Received:November 08, 2015 Revised:April 15, 2016 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2016.02.006 |
| KeyWord:fixture linking characteristic shaker shock response spectrum |
| Author | Institution |
| SHEN Zhi-qiang |
Beijing Institute of Spacecraft Environment Engineering， Beijing ， China |
| ZHU Zi-hong |
Beijing Institute of Spacecraft Environment Engineering， Beijing ， China |
| GUO Jian-long |
Beijing Institute of Spacecraft Environment Engineering， Beijing ， China |
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| Abstract: |
| Objective To improve the shock response level of shaker. Methods The reasons that influenced the shock response level of shaker were analyzed. Then the method to improve the shock response level of shaker by changing linking characteristic was put forward, while the theoretical analysis and the test demonstration were carried out. Results The SRS level with 160 kN shaker could be improved from 1000g to 2000g by using the table with harmonic response. The SRS level under load of 1600g could be conducted. The shock response was improved. Conclusion The shock response level of shaker can be improved by changing linking characteristic, at the same time, the fixture of vibration should be avoided. The effect of SRS can be better with the fixture of vibration which are designed as required. |
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