• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2025, Vol. 61 ›› Issue (21): 2-17.doi: 10.3901/JME.2025.21.002

• 特邀专栏:纪念张启先院士诞辰 100 周年 • 上一篇    

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动力吸振技术及其创新设计研究进展

马文硕1,2, 朱昊宽1, 杨毅青1, 于靖军1   

  1. 1. 北京航空航天大学机械工程及自动化学院 北京 100191;
    2. 北京航空航天大学北航学院 北京 100191
  • 收稿日期:2025-02-28 修回日期:2025-07-17 发布日期:2025-12-27
  • 作者简介:马文硕,男,1991年出生,博士,副教授。主要研究方向为柔性机构、新型主被动抑振技术与微铣削加工技术等。E-mail:mawenshuo@buaa.edu.cn
    朱昊宽,男,2000年出生,博士研究生。主要研究方向为柔性机构与振动控制。E-mail:zhuhaokuan@buaa.edu.cn
    杨毅青,男,1983年出生,博士,副教授,博士研究生导师。主要研究方向为新型减振与吸能技术、先进数控加工技术与装备等。E-mail:yyiqing@buaa.edu.cn
    于靖军(通信作者),男,1974年出生,博士,教授,博士研究生导师。主要研究方向为机器人机构学、精密机械设计等。E-mail:jjyu@buaa.edu.cn
  • 基金资助:
    国家自然科学基金(52205005)和江西省自然科学基金(20224BAB214046)资助项目。

State of the Art of Dynamic Vibration Absorption

MA Wenshuo1,2, ZHU Haokuan1, YANG Yiqing1, YU Jingjun1   

  1. 1. School of Mechanical Engineering and Automation, Beihang University, Beijing 100191;
    2. Beihang School, Beihang University, Beijing 100191
  • Received:2025-02-28 Revised:2025-07-17 Published:2025-12-27

摘要: 动力吸振作为解决结构振动问题的有效手段之一,其性能瓶颈的突破对航空航天、国防军工等国之重器领域的高端装备可靠性跃升具有重要战略意义。以构型创新为主线,系统梳理了单自由度、组合式单自由度、多自由度、可调谐及非线性五大类型动力吸振器的研究进展。单自由度吸振器结构简单、稳定可靠、便于实现,是当下实际工程中应用最为广泛的结构形式,但其窄频特性短板催生了组合式与多自由度设计;组合式吸振器通过并联/串联拓扑拓展频带,实现了频带拓展与工程实现难度的平衡;多自由度吸振器通过对质量单元多个空间自由度的充分利用,实现了多维或多模态振动的高效抑制;可调谐吸振器结合调谐机构与半主动控制,解决了主振结构动态特性变化工况下的最优适配难题;非线性吸振器则利用靶能量传递机制,在宽频抑振中展现出独特优势。对比分析表明,构型创新通过自由度扩展、参数自适应调整及刚度非线性化,显著提升了吸振器的抑振性能与环境适应性,设计方法也经历了从传统参数优化向构型创新驱动的范式转变。同时,基于柔性元件的刚度单元重构,为构型驱动的性能跃升提供了理论基石。未来,动力吸振器的抑振性能将向更高层次突破:更高幅值抑制率、更优动态适应性、更大抑振带宽以及更多抑振自由度。此外,研究有望推动振动控制技术向“抑振-储能-感知”一体化方向演进,为航空航天、高端制造装备等尖端领域振动抑制提供理论支撑与技术范式。

关键词: 动力吸振, 柔性机构, 构型创新, 多自由度

Abstract: As an effective solution for structural vibration suppression, the breakthrough in performance bottlenecks of dynamic vibration absorbers (DVAs) holds significant strategic importance for enhancing the reliability of high-end equipment in national strategic sectors such as aerospace and defense. The research progress in five major DVA types is systematically reviewed: single-degree-of-freedom (SDOF) DVAs, multiple DVAs, multi-DOF DVAs, tunable DVAs, and nonlinear DVAs, with a focus on structural innovation. SDOF DVAs, characterized by their structural simplicity, stability, and easy implementation, remain the most widely used configuration in engineering, nevertheless their narrowband limitations have spurred the development of combined and multi-DOF designs. Multiple SDOF DVAs achieve broad bandwidth through parallel/serial topological configurations, balancing bandwidth enhancement with engineering feasibility. Multi-DOF DVAs leverage spatial freedom of mass units to enable efficient multi-dimensional or multi-mode vibration suppression. Tunable DVAs integrate tuning mechanisms with semi-active control to address optimal adaptation under time-varying structural dynamics. Nonlinear DVAs demonstrate unique advantages in broadband vibration control via targeted energy transfer mechanisms. Comparative analysis reveals that structural innovations, including freedom-degree expansion, parameter adaptive tuning, and nonlinear stiffness design, have substantially improved vibration suppression performance and environmental adaptability, driving a paradigm shift from traditional parameter optimization to configuration-driven design. Simultaneously, the reconfiguration of stiffness units based on flexures has established a theoretical cornerstone for configuration-driven performance enhancement of DVAs. Future advancements are expected to achieve higher vibration attenuation amplitudes, superior dynamic adaptability, broader suppression bandwidths, and multi-directional vibration control. Furthermore, this field is poised to catalyze the evolution of integrated vibration suppression, energy harvesting and sensing technologies, providing theoretical foundations and technical frameworks for vibration control in aerospace and advanced manufacturing systems.

Key words: dynamic vibration absorber, compliant mechanism, type innovation, multi-degree-of-freedom

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