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Based on the theoretical study of the dry friction isolation system under the random vibration, a formula for the description of the acceleration response of metal rubber (MR) isolation system under random vibration was derived. An experimental research for the MR isolator subject to random vibration excitation was carried out, and the effects of the relative density, the preliminary deformation, and the acceleration level of excitation on the root mean square of acceleration response for the isolation system were analyzed and depicted in curves. The theoretical root mean square of acceleration response was compared with the experimental ones, and the range for the practical use was determined.
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Keywords:
- metal rubber isolator /
- random vibration /
- acceleration response
[1] ［1］Nozaki D, Mar D J, Grigg P, Collins J J 1999 Phys. Rev. Lett. 82 2402
[2] ［2］Zhu H J, Li R, Wen X D 2003 Acta Phys. Sin. 52 2404 (in Chinese) ［祝恒江、李蓉、温孝东 2003 物理学报 52 2404］
[3] ［3］Lin M, Huang Y M 2006 Acta Phys. Sin. 55 3277 (in Chinese)［林敏、 黄咏梅 2006 物理学报 55 3277］
[4] ［4］Hu H Y, Wang Z H 1998 Int. J. Sound Vib. 21 4213
[5] ［5］Liao X F, Chen G R 2001 Int. J. Bifurc. Chaos 11 2105
[6] ［6］Xu J, Yu P 2004 Int. J. Bifurc. Chaos 14 2777
[7] ［7 ］Ren H P, Liu D 2005 Chin. Phys. 14 1352
[8] ［8］Hu H Y, Dowell E H, Virgin L N 1998 Nonlin. Dyn. 15 311
[9] ［9］Qian C Z, Tang J S 2006 Acta Phys. Sin. 55 617 (in Chinese)［钱长照、唐驾时 2006 物理学报 55 617］
[10] ］Jin Y F, Xu W, Ma S J, Li W 2005 Acta Phys. Sin. 54 3480 (in Chinese) ［靳艳飞、徐伟、马少娟、李伟 2005 物理学报 54 3480］
[11] ］Rong H W, Wang X D, Xu W, Meng G, Fang T 2005 Acta Phys. Sin. 54 2557 (in Chinese) ［戎海武、王向东、徐伟、孟光、方同 2005 物理学报 54 2557］
[12] ］Lei Y M, Xu W 2007 Acta Phys. Sin. 56 5103 (in Chinese) ［雷佑明、徐伟 2007 物理学报 56 5103］
[13] ］Rong H W, Xu W, Wang X D, Meng G, Fang T 2003 Int. J. Non-Linear Mech. 38 609
[14] ］Yan H, Jiang H Y, Li G X, Ulannov A M 2007 China Mech. Eng. 18 1443 (in Chinese) ［闫辉、姜洪源、李瑰贤、Ulannov A M 2007 中国机械工程 18 1443］
[15] ］Jiang H Y, Ao H R, Li G X, Dong C F, Xia Y H 2004 J. Hunan Univ. Sci. Techn. (Nat. Sci. Ed.) 19 23 (in Chinese) ［姜洪源、敖宏瑞、李瑰贤、董春芳、夏宇宏 2004 湖南科技大学学报（自然科学版）19 23］
[16] ］Chen Y Q, Zhu Z G 2001 J. Aerospace Power 16 175 (in Chinese)［陈艳秋、朱梓根 2001 航空动力学报 16 175］
[17] ］Yan H, Jiang H Y, Liu W J, Ulannov A M 2009 Acta Phys. Sin. 58 5238 (in Chinese) ［闫辉、姜洪源、刘文剑、Ulannov A M 2009 物理学报 58 5238］
[18] ［18 ］Shi P M，Liu B 2007 Acta Phys. Sin. 56 3678 (in Chinese) ［时培明、刘彬 2007 物理学报 56 3678］
[19] ］Wang K 2005 Acta Phys. Sin. 54 3987 (in Chinese) ［王坤 2005 物理学报 54 3987］
[20] ］Biderman V L 1980 Theory of Mechanical Vibrations (Moscow: Higher Education Press) pp322—325
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[1] ［1］Nozaki D, Mar D J, Grigg P, Collins J J 1999 Phys. Rev. Lett. 82 2402
[2] ［2］Zhu H J, Li R, Wen X D 2003 Acta Phys. Sin. 52 2404 (in Chinese) ［祝恒江、李蓉、温孝东 2003 物理学报 52 2404］
[3] ［3］Lin M, Huang Y M 2006 Acta Phys. Sin. 55 3277 (in Chinese)［林敏、 黄咏梅 2006 物理学报 55 3277］
[4] ［4］Hu H Y, Wang Z H 1998 Int. J. Sound Vib. 21 4213
[5] ［5］Liao X F, Chen G R 2001 Int. J. Bifurc. Chaos 11 2105
[6] ［6］Xu J, Yu P 2004 Int. J. Bifurc. Chaos 14 2777
[7] ［7 ］Ren H P, Liu D 2005 Chin. Phys. 14 1352
[8] ［8］Hu H Y, Dowell E H, Virgin L N 1998 Nonlin. Dyn. 15 311
[9] ［9］Qian C Z, Tang J S 2006 Acta Phys. Sin. 55 617 (in Chinese)［钱长照、唐驾时 2006 物理学报 55 617］
[10] ］Jin Y F, Xu W, Ma S J, Li W 2005 Acta Phys. Sin. 54 3480 (in Chinese) ［靳艳飞、徐伟、马少娟、李伟 2005 物理学报 54 3480］
[11] ］Rong H W, Wang X D, Xu W, Meng G, Fang T 2005 Acta Phys. Sin. 54 2557 (in Chinese) ［戎海武、王向东、徐伟、孟光、方同 2005 物理学报 54 2557］
[12] ］Lei Y M, Xu W 2007 Acta Phys. Sin. 56 5103 (in Chinese) ［雷佑明、徐伟 2007 物理学报 56 5103］
[13] ］Rong H W, Xu W, Wang X D, Meng G, Fang T 2003 Int. J. Non-Linear Mech. 38 609
[14] ］Yan H, Jiang H Y, Li G X, Ulannov A M 2007 China Mech. Eng. 18 1443 (in Chinese) ［闫辉、姜洪源、李瑰贤、Ulannov A M 2007 中国机械工程 18 1443］
[15] ］Jiang H Y, Ao H R, Li G X, Dong C F, Xia Y H 2004 J. Hunan Univ. Sci. Techn. (Nat. Sci. Ed.) 19 23 (in Chinese) ［姜洪源、敖宏瑞、李瑰贤、董春芳、夏宇宏 2004 湖南科技大学学报（自然科学版）19 23］
[16] ］Chen Y Q, Zhu Z G 2001 J. Aerospace Power 16 175 (in Chinese)［陈艳秋、朱梓根 2001 航空动力学报 16 175］
[17] ］Yan H, Jiang H Y, Liu W J, Ulannov A M 2009 Acta Phys. Sin. 58 5238 (in Chinese) ［闫辉、姜洪源、刘文剑、Ulannov A M 2009 物理学报 58 5238］
[18] ［18 ］Shi P M，Liu B 2007 Acta Phys. Sin. 56 3678 (in Chinese) ［时培明、刘彬 2007 物理学报 56 3678］
[19] ］Wang K 2005 Acta Phys. Sin. 54 3987 (in Chinese) ［王坤 2005 物理学报 54 3987］
[20] ］Biderman V L 1980 Theory of Mechanical Vibrations (Moscow: Higher Education Press) pp322—325
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