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Nonlinear Dynamics of Bistable Systems: Impact Excitation and Non-Reciprocity
Nonlinear Dynamics of Bistable Systems: Impact Excitation and Non-Reciprocity
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202105513
- ISBN
- 9798263340582
- DDC
- 538
- 서명/저자
- Nonlinear Dynamics of Bistable Systems: Impact Excitation and Non-Reciprocity
- 발행사항
- [Sl] : Georgia Institute of Technology, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 121 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
- 주기사항
- Advisor: Meaud, Julien.
- 학위논문주기
- Thesis (Ph.D.)--Georgia Institute of Technology, 2024.
- 초록/해제
- 요약Bistable elements, featuring two stable equilibria, hold significant promise across diverse applications, including energy absorption, sensing, and robotics. Recent interest has heightened their appeal, particularly for applications in low-energy switches with potential implications for quantum-level computing. This dissertation delves into the fundamental dynamics of bistable systems, complementing previous studies that predominantly focused on quasi-static or harmonic excitation. Notably, this study stands out as the first to characterize the dynamic response to a distinctive form of vibro-impact excitation involving collisions with a sinusoidally-moving shaker.Through a combination of experimental investigations and numerical analyses, this research unveils rich intrawell and interwell dynamics in both single-degree-of-freedom and continuous systems. These response types and stability are found to be dependent on excitation parameters. Additionally, this study examines the contributions of higher-order modes in a continuous bistable beam.This dissertation also introduces a system comprising a pair of pendulums with contactless coupling. Notably, this system exhibits strong amplitude-dependent nonreciprocity, which is critical for use as a mechanical diode. The application of impact excitation reveals the coupled system's capability for nonreciprocity under multiple types of excitation.
- 일반주제명
- Magnetic fields
- 일반주제명
- Light emitting diodes
- 일반주제명
- Energy
- 일반주제명
- Robotics
- 일반주제명
- Electrical engineering
- 일반주제명
- Optics
- 일반주제명
- Electromagnetics
- 기본자료저록
- Dissertations Abstracts International. 87-05B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■007cr#unu||||||||
■020 ▼a9798263340582
■035 ▼a(MiAaPQ)AAI32309264
■035 ▼a(MiAaPQ)GeorgiaTech75180
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a538
■1001 ▼aRouleau, Michael.
■24510▼aNonlinear Dynamics of Bistable Systems: Impact Excitation and Non-Reciprocity
■260 ▼a[Sl]▼bGeorgia Institute of Technology▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a121 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-05, Section: B.
■500 ▼aAdvisor: Meaud, Julien.
■5021 ▼aThesis (Ph.D.)--Georgia Institute of Technology, 2024.
■520 ▼aBistable elements, featuring two stable equilibria, hold significant promise across diverse applications, including energy absorption, sensing, and robotics. Recent interest has heightened their appeal, particularly for applications in low-energy switches with potential implications for quantum-level computing. This dissertation delves into the fundamental dynamics of bistable systems, complementing previous studies that predominantly focused on quasi-static or harmonic excitation. Notably, this study stands out as the first to characterize the dynamic response to a distinctive form of vibro-impact excitation involving collisions with a sinusoidally-moving shaker.Through a combination of experimental investigations and numerical analyses, this research unveils rich intrawell and interwell dynamics in both single-degree-of-freedom and continuous systems. These response types and stability are found to be dependent on excitation parameters. Additionally, this study examines the contributions of higher-order modes in a continuous bistable beam.This dissertation also introduces a system comprising a pair of pendulums with contactless coupling. Notably, this system exhibits strong amplitude-dependent nonreciprocity, which is critical for use as a mechanical diode. The application of impact excitation reveals the coupled system's capability for nonreciprocity under multiple types of excitation.
■590 ▼aSchool code: 0078.
■650 4▼aMagnetic fields
■650 4▼aLight emitting diodes
■650 4▼aEnergy
■650 4▼aRobotics
■650 4▼aElectrical engineering
■650 4▼aOptics
■650 4▼aElectromagnetics
■690 ▼a0771
■690 ▼a0791
■690 ▼a0544
■690 ▼a0752
■690 ▼a0607
■71020▼aGeorgia Institute of Technology.
■7730 ▼tDissertations Abstracts International▼g87-05B.
■790 ▼a0078
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360366▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
