基于新型压电陶瓷管状驱动器的变摩擦阻尼器动态力学性能
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摘要
基于ANSYS有限元软件,结合压电材料的物理特性对新型压电陶瓷管状驱动器的驱动性能进行了仿真,获得了其最大位移、出力及响应频率特性参数,结果表明该驱动器适用于结构振动控制装置的研发;利用上述新型驱动器,提出了一种可实时调节摩擦力的智能阻尼器,并对其进行了相关动态力学性能分析,获得了其正弦简谐作用下的本构关系及相应循环一周所消耗能量的计算公式。
Combined with the physical properties of piezoelectric material,the driving performance of a new type of piezoelectric ceramic tubular drive was simulated based on the ANSYS finite element software.Its maximum displacement,output force and frequency response parameters are obtained.The results indicate that the drive is fit for the research of structural vibration control device.A smart damper which could real-time adjust itself friction is put forward based on the new drive.Meanwhile,dynamic mechanical properties of the damper were analyzed.Finally,constitutive relation and energy calculation formula in one cycle are obtained under the sinusoidal harmonic effects.
Combined with the physical properties of piezoelectric material,the driving performance of a new type of piezoelectric ceramic tubular drive was simulated based on the ANSYS finite element software.Its maximum displacement,output force and frequency response parameters are obtained.The results indicate that the drive is fit for the research of structural vibration control device.A smart damper which could real-time adjust itself friction is put forward based on the new drive.Meanwhile,dynamic mechanical properties of the damper were analyzed.Finally,constitutive relation and energy calculation formula in one cycle are obtained under the sinusoidal harmonic effects.
引文
[1]沈星,万建国.具有大位移驱动能力的RAINBOW压电陶瓷研究进展[J].材料科学与工程学报,2004,22(03):428～431.
[2]欧进萍.结构振动控制:主动、半主动和智能控制[M].北京:科学出版社,2003.
[3]Lubitz K,Hellebrand H.Properties of PTZ MultilayerActuators[C].Proceeding of 7th ISAF’90,Urbana,509-512.
[4]Vries De J W C.Functional Behavior of Ceramic MuiltilayerActuators with Inactive Parts[J].Sensors and Actuators,1999,72:251～255.
[5]Kranti.K.LalKummari,S.J.Croucher,N.J.Lawson,E.E.Liani,G.Allegri,Hsien-Chun Chung.Application of Piezoelectric Actuator and Compliant Structures to AchieveFlapping Wing Motion for a MAV[J].Journal of MaterialsScience and Engineering,2008,26(4):642～646.
[6]姚永红,高峰,成丽红,洪荣子,田长生.(NaBi0.5)TiO3基无铅压电陶瓷研究进展[J].材料科学与工程学报,2007,25(2):304～306.
[7]武田寿一,纪晓慧,陈亮.等.建筑物隔震防振与控振[M].北京:中国建筑工业出版社,1997.
[8]刘炜,吴运新.超声换能器ANSYS建模及谐响应分析[J].科学技术与工程,2009,9(10):2728～2730.
[9]李允,沈星,王宁.压电陶瓷驱动器性能的理论计算与ANSYS仿真[J].安徽工业大学学报,2008,25(4):394～398.
[10]代建波.空间网格结构主动抗震控制理论与试验研究[D].西安:西安建筑科技大学,2011.
[11]周福霖.工程结构减震控制[M].北京:地震出版社,1997
[12]滕军.结构振动控制的理论、技术和方法[M].北京:科学出版社,2009.
[2]欧进萍.结构振动控制:主动、半主动和智能控制[M].北京:科学出版社,2003.
[3]Lubitz K,Hellebrand H.Properties of PTZ MultilayerActuators[C].Proceeding of 7th ISAF’90,Urbana,509-512.
[4]Vries De J W C.Functional Behavior of Ceramic MuiltilayerActuators with Inactive Parts[J].Sensors and Actuators,1999,72:251～255.
[5]Kranti.K.LalKummari,S.J.Croucher,N.J.Lawson,E.E.Liani,G.Allegri,Hsien-Chun Chung.Application of Piezoelectric Actuator and Compliant Structures to AchieveFlapping Wing Motion for a MAV[J].Journal of MaterialsScience and Engineering,2008,26(4):642～646.
[6]姚永红,高峰,成丽红,洪荣子,田长生.(NaBi0.5)TiO3基无铅压电陶瓷研究进展[J].材料科学与工程学报,2007,25(2):304～306.
[7]武田寿一,纪晓慧,陈亮.等.建筑物隔震防振与控振[M].北京:中国建筑工业出版社,1997.
[8]刘炜,吴运新.超声换能器ANSYS建模及谐响应分析[J].科学技术与工程,2009,9(10):2728～2730.
[9]李允,沈星,王宁.压电陶瓷驱动器性能的理论计算与ANSYS仿真[J].安徽工业大学学报,2008,25(4):394～398.
[10]代建波.空间网格结构主动抗震控制理论与试验研究[D].西安:西安建筑科技大学,2011.
[11]周福霖.工程结构减震控制[M].北京:地震出版社,1997
[12]滕军.结构振动控制的理论、技术和方法[M].北京:科学出版社,2009.
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