| 超低频标准振动台支承弹簧选择设计 |
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| 引用本文： | 魏燕定.超低频标准振动台支承弹簧选择设计[J].机械科学与技术(西安),2000,19(3):395-396. |
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| 作者姓名： | 魏燕定 |
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| 作者单位： | 浙江大学机械系生产所!浙江杭州310027 |
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| 基金项目： | 流体传动及控制国家重点实验室开放基金 |
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| 摘 要： | 通过实验的方法研究了乳胶管弹簧在不同的并联股数、初始长度及规格组合下的力 -位移特性 ,并运用最小二乘原理给出了拟合曲线方程。同时求解了采用该乳胶管弹簧下的超低频标准振动台的运动方程近似解 ,得到了波形失真度计算式。最后计算了不同组合下弹簧的波形失真度 ,为设计超低频标准振动台波形失真度最小的支承弹簧提供了选择依据
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| 关 键 词： | 超低频标准振动台 支承弹簧 乳胶管 波形失真度 |
| 修稿时间： | 1999-03-29 |
Selection and Design of Suspension Spring in Ultra-low Frequency Standard Vibrator |
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| WEI Yan-ding.Selection and Design of Suspension Spring in Ultra-low Frequency Standard Vibrator[J].Mechanical Science and Technology,2000,19(3):395-396. |
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| Authors: | WEI Yan-ding |
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| Abstract: | I investigated the properties of force and displacement of emulsion pipe spring of different parallel strands, initial length, and size, by experimental methods, and derived its fit curve equation bypolynomial least squares. The formula of waveform distortion is obtained by the approximate result expression of nonlinear equation about ultra low frequency standard vibrator with this kind of emulsion pipe spring. Finally the waveform distortions of these springs are calculated, and the selection criteria of spring parameters in designing ultra low frequency standard vibrator are provided. |
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| Keywords: | Ultro low frequency standard vibrator Suspension spring Emulsion pipe Waveform distortion |
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