| 坦克火炮模态激振试验应用研究 |
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| 引用本文： | 杨绍奎.坦克火炮模态激振试验应用研究[J].测试技术学报,1996(2). |
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| 作者姓名： | 杨绍奎 |
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| 作者单位： | 中国北方车辆研究所 北京 |
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| 摘 要： | 本文论述稳态正弦扫描激振试验方法及其在确定坦克火炮动力特性上的应用。通过实例表明,采用稳态激振方法测量传递函数,求取坦克火炮的模态参数,测量数据准确,重复性好,对研究坦克火炮行进间射击精度具有一定指导意义。
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| 关 键 词： | 坦克火炮 模态试验 激励 |
STUDY OF MODAL EXCITATION TESTING FOR TANK GUN SYSTEM |
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| Yang Shaokui.STUDY OF MODAL EXCITATION TESTING FOR TANK GUN SYSTEM[J].Journal of Test and Measurement Techol,1996(2). |
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| Authors: | Yang Shaokui |
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| Affiliation: | China North Vehicle Research Institute. Beijing 100072. |
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| Abstract: | This paper discusses the stationary sinusoidal sweeping excitation method and its applications for determine the dynamic characteristics in tank gun system. It is shown by examples that using stationary excitation method to measure the transfer function and then to obtain the modal parameters of tank gun system, the measuring data is accurate, the repeatability is good and it has some guiding values for studying the accuracy of fire in moving tank. |
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| Keywords: | tank gun modal testing excitation |
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