NSTL国家科技图书文献中心

1. Stochastic response of subsystems of interest in MDOF quasi-integrable Hamiltonian systems based on neural networks NSTL国家科技图书文献中心

Jiaojiao Sun | Zhiqiang Luo ... - 《Applied mathematical modelling》 - 2025,137(Pt.A) - 115682～ - 共22页

摘要：-degree-of-freedom quasi-integrable Hamiltonian systems | multidegree-of-freedom quasi-integrable Hamiltonian systems | -degree-of-freedom* quasi-integrable Hamiltonian system* | stochastic responses of subsystems of interest in multi | stochastic response of subsystems of interest in

关键词： Random vibration | Dimensionality reduction | Neural networks | Nonlinear multi-degree-of-freedom systems | Stochastic averaging method

2. Reliability of chain-like MDOF nonlinear structural systems under Gaussian white noises NSTL国家科技图书文献中心

Sun, Jiaojiao | Fan, Xinluo ... - 《Nonlinear dynamics》 - 2025,113(12) - 14715～14733 - 共19页

摘要：-degree-of-freedom* nonlinear structural systems under* | to estimate the reliability of chain-like multi | coordinate transformation to bypass the challenge of | probability density function of first-passage time are | Kolmogorov equation. A chain-like 6-DOF nonlinear

关键词： First-passage | Chain-like multi-degree-of-freedom nonlinear systems | Gaussian white noise | Random vibration | Stochastic averaging method

3. Frequency response based identification of nonlinear oscillators NSTL国家科技图书文献中心

Breunung, Thomas | Balachandran, Balaku... - 《Journal of Sound and Vibration》 - 2025,594 - 共24页

摘要： amplitudes. Moreover, nonlinear* modes of the underlying* | to identify models for the vibratory behavior of | structures. This is done by conducting a set of experiments | information in the form of eigenfrequencies, mode shapes | , and damping. However, linearity of the test

关键词： System identification | Frequency response curve | Structural dynamics | Multi-degree-of-freedom systems | Nonlinear vibrations | Experimental modal analysis

4. Establishment of a multi-clearance coupled 3D floating nonlinear model and vibration analysis for a coaxial reverse closed differential herringbone gear transmission system NSTL国家科技图书文献中心

Dong, Hao | Han, Hao ... - 《Nonlinear dynamics》 - 2025,113(6) - 5109～5144 - 共36页

摘要： multi-degree-of-freedom systems operating under | 3D nonlinear dynamics of these systems | develops a 134-degree-of-freedom* Bending Torsion Axial* | for studying the nonlinear* dynamic behavior of gear* | the accuracy of predicting the nonlinear* dynamics of*

关键词： Closed differential | BTAP | Herringbone Gear | Nonlinear dynamics | 3D Floating model of gears | Multi clearance coupling

5. Transient Response of MDOF Nonlinear Dynamical System Under Stationary Random Excitation NSTL国家科技图书文献中心

Wang, Jia-Chen | Guo, Siu-Siu ... - 《International journal of applied mechanics》 - 2025,17(1) - 共24页

摘要：-degree-of-freedom* MDOF nonlinear systems under random* | are generally modeled as multi-degree-of-freedom | . Three examples of ten-degree-of-freedom* and eight* | (MDOF) nonlinear* dynamical systems under random* | , after spatial dimensionality reduction treatment of

关键词： Random vibration | multi-degree-of-freedom (MDOF) system | high dimensional Fokker-Planck (FP) equation | transient probability density function (PDF)

6. Weight-Varying Model Predictive Control for Coupled Cyber-Physical Systems: Aerial Grasping Study NSTL国家科技图书文献中心

Jiri Novak | Jiri Hanak ... - 《Machine Learning,Optimization,and Data Science,Part I》 - International Conference on Machine Learning,Optimization,and Data Science - 2025, - 13～27 - 共15页

摘要： physically connected or unconnected multi-degree of freedom | have enabled utilization of Nonlinear* Model* | -Physical Systems* (CPS). Tasks requiring interaction of* | dynamic systems* are termed as coupled, since they* | problem composed of an Unmanned Aerial Vehicle (UAV) and

关键词： Model predictive control | Unmanned aerial vehicle | Reinforcement learning

7. Torsional vibration suppression of a motor-gear system with MNES-cells NSTL国家科技图书文献中心

Jinxin Dou | Zhenping Li ... - 《Mechanical Systems & Signal Processing》 - 2025,223(Jan.) - 111844.1～111844.27 - 共27页 - 被引量：1

摘要： multi-degree-of-freedom systems with nonlinear | address multi-modal vibrations in motor-gear systems | Motor-gear transmission systems* often display* | their inherent nonlinearity. In the case of these | properties, relying solely on a single multi-stable

关键词： Motor-gear system | Gear mesh stiffness | Multi-modal torsional vibration | MNES-cells | Optimal design

8. Noninvasive Adaptive Control of a Class of Nonlinear Systems with Unknown Parameters NSTL国家科技图书文献中心

Rezaee, Hamed | Renson, Ludovic - 《SIAM journal on applied dynamical systems》 - 2025,24(1) - 587～610 - 共24页

摘要： demonstrated on a range of single- and multi-degree-of | -freedom* nonlinear systems, including a Duffing | of systems, rigorous and general approaches to | adaptive control strategy for a wide class of nonlinear | application of CBC to a much larger class of systems than*

关键词： adaptive control | bistability | noninvasive control | nonlinear control | nonlinear dynamics | unstable periodic orbits

9. Period elongation of steel moment-resisting frames with strength and stiffness deterioration in incremental dynamic analysis NSTL国家科技图书文献中心

Norouzi, Amin | Poursha, Mehdi ... - 《Bulletin of earthquake engineering》 - 2025,23(2) - 727～757 - 共31页

摘要： for single-degree-of-freedom* (SDOF) systems. In this* | damage criterion in IDA curves for multi-degree-of | linear to nonlinear* period) can be a good indicator of* | role in investigating the nonlinear* behavior of* | nonlinear (fundamental) period of the structure as a

关键词： Nonlinear period | Collapse threshold period | Pseudo-IDA curve | Steel moment-resisting frames | Modified IMK model | P-Delta effect | Deterioration parameter | Spectral shape parameter | Epsilon | SaRatio...

10. Dynamics of Nonlinear Vibration Isolator: Parametric Analysis NSTL国家科技图书文献中心

Volodymyr Puzyrov | Nataliya Losyeva ... - 《Advanced Manufacturing Processes VI》 - Grabchenko s International Conference on Advanced Manufacturing Processes - 2025, - 577～586 - 共10页

摘要： degree of freedom. Analytical relationships have been | of these systems* is not a simple task since the* | corresponding model is multi-parameter, and the use of | systems is the parametric analysis of the system's | basic nonlinear* model of a vibration isolator with one*

摘要：-degree-of-freedom quasi-integrable Hamiltonian systems | multidegree-of-freedom quasi-integrable Hamiltonian systems | -degree-of-freedom* quasi-integrable Hamiltonian system* | stochastic responses of subsystems of interest in multi | stochastic response of subsystems of interest in

关键词： Random vibration | Dimensionality reduction | Neural networks | Nonlinear multi-degree-of-freedom systems | Stochastic averaging method

摘要：-degree-of-freedom* nonlinear structural systems under* | to estimate the reliability of chain-like multi | coordinate transformation to bypass the challenge of | probability density function of first-passage time are | Kolmogorov equation. A chain-like 6-DOF nonlinear

关键词： First-passage | Chain-like multi-degree-of-freedom nonlinear systems | Gaussian white noise | Random vibration | Stochastic averaging method

摘要： amplitudes. Moreover, nonlinear* modes of the underlying* | to identify models for the vibratory behavior of | structures. This is done by conducting a set of experiments | information in the form of eigenfrequencies, mode shapes | , and damping. However, linearity of the test

关键词： System identification | Frequency response curve | Structural dynamics | Multi-degree-of-freedom systems | Nonlinear vibrations | Experimental modal analysis

摘要： multi-degree-of-freedom systems operating under | 3D nonlinear dynamics of these systems | develops a 134-degree-of-freedom* Bending Torsion Axial* | for studying the nonlinear* dynamic behavior of gear* | the accuracy of predicting the nonlinear* dynamics of*

关键词： Closed differential | BTAP | Herringbone Gear | Nonlinear dynamics | 3D Floating model of gears | Multi clearance coupling

摘要：-degree-of-freedom* MDOF nonlinear systems under random* | are generally modeled as multi-degree-of-freedom | . Three examples of ten-degree-of-freedom* and eight* | (MDOF) nonlinear* dynamical systems under random* | , after spatial dimensionality reduction treatment of

关键词： Random vibration | multi-degree-of-freedom (MDOF) system | high dimensional Fokker-Planck (FP) equation | transient probability density function (PDF)

摘要： physically connected or unconnected multi-degree of freedom | have enabled utilization of Nonlinear* Model* | -Physical Systems* (CPS). Tasks requiring interaction of* | dynamic systems* are termed as coupled, since they* | problem composed of an Unmanned Aerial Vehicle (UAV) and

关键词： Model predictive control | Unmanned aerial vehicle | Reinforcement learning

摘要： multi-degree-of-freedom systems with nonlinear | address multi-modal vibrations in motor-gear systems | Motor-gear transmission systems* often display* | their inherent nonlinearity. In the case of these | properties, relying solely on a single multi-stable

关键词： Motor-gear system | Gear mesh stiffness | Multi-modal torsional vibration | MNES-cells | Optimal design

摘要： demonstrated on a range of single- and multi-degree-of | -freedom* nonlinear systems, including a Duffing | of systems, rigorous and general approaches to | adaptive control strategy for a wide class of nonlinear | application of CBC to a much larger class of systems than*

关键词： adaptive control | bistability | noninvasive control | nonlinear control | nonlinear dynamics | unstable periodic orbits

摘要： for single-degree-of-freedom* (SDOF) systems. In this* | damage criterion in IDA curves for multi-degree-of | linear to nonlinear* period) can be a good indicator of* | role in investigating the nonlinear* behavior of* | nonlinear (fundamental) period of the structure as a

关键词： Nonlinear period | Collapse threshold period | Pseudo-IDA curve | Steel moment-resisting frames | Modified IMK model | P-Delta effect | Deterioration parameter | Spectral shape parameter | Epsilon | SaRatio...

摘要： degree of freedom. Analytical relationships have been | of these systems* is not a simple task since the* | corresponding model is multi-parameter, and the use of | systems is the parametric analysis of the system's | basic nonlinear* model of a vibration isolator with one*

关键词： Frequency - amplitude relation | Displacement transmissibility | Quasi-Zero stiffness | Harmonic balance method

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：-degree-of-freedom quasi-integrable Hamiltonian systems | multidegree-of-freedom quasi-integrable Hamiltonian systems | -degree-of-freedom quasi-integrable Hamiltonian system | stochastic responses of subsystems of interest in multi | stochastic response of subsystems of interest in

关键词： Random vibration | Dimensionality reduction | Neural networks | Nonlinear multi-degree-of-freedom systems | Stochastic averaging method

摘要：-degree-of-freedom nonlinear structural systems under | to estimate the reliability of chain-like multi | coordinate transformation to bypass the challenge of | probability density function of first-passage time are | Kolmogorov equation. A chain-like 6-DOF nonlinear

关键词： First-passage | Chain-like multi-degree-of-freedom nonlinear systems | Gaussian white noise | Random vibration | Stochastic averaging method

摘要： amplitudes. Moreover, nonlinear modes of the underlying | to identify models for the vibratory behavior of | structures. This is done by conducting a set of experiments | information in the form of eigenfrequencies, mode shapes | , and damping. However, linearity of the test

关键词： System identification | Frequency response curve | Structural dynamics | Multi-degree-of-freedom systems | Nonlinear vibrations | Experimental modal analysis

摘要： multi-degree-of-freedom systems operating under | 3D nonlinear dynamics of these systems | develops a 134-degree-of-freedom Bending Torsion Axial | for studying the nonlinear dynamic behavior of gear | the accuracy of predicting the nonlinear dynamics of

关键词： Closed differential | BTAP | Herringbone Gear | Nonlinear dynamics | 3D Floating model of gears | Multi clearance coupling

摘要：-degree-of-freedom MDOF nonlinear systems under random | are generally modeled as multi-degree-of-freedom | . Three examples of ten-degree-of-freedom and eight | (MDOF) nonlinear dynamical systems under random | , after spatial dimensionality reduction treatment of

关键词： Random vibration | multi-degree-of-freedom (MDOF) system | high dimensional Fokker-Planck (FP) equation | transient probability density function (PDF)

摘要： physically connected or unconnected multi-degree of freedom | have enabled utilization of Nonlinear Model | -Physical Systems (CPS). Tasks requiring interaction of | dynamic systems are termed as coupled, since they | problem composed of an Unmanned Aerial Vehicle (UAV) and

关键词： Model predictive control | Unmanned aerial vehicle | Reinforcement learning

摘要： multi-degree-of-freedom systems with nonlinear | address multi-modal vibrations in motor-gear systems | Motor-gear transmission systems often display | their inherent nonlinearity. In the case of these | properties, relying solely on a single multi-stable

关键词： Motor-gear system | Gear mesh stiffness | Multi-modal torsional vibration | MNES-cells | Optimal design

摘要： demonstrated on a range of single- and multi-degree-of | -freedom nonlinear systems, including a Duffing | of systems, rigorous and general approaches to | adaptive control strategy for a wide class of nonlinear | application of CBC to a much larger class of systems than

关键词： adaptive control | bistability | noninvasive control | nonlinear control | nonlinear dynamics | unstable periodic orbits

摘要： for single-degree-of-freedom (SDOF) systems. In this | damage criterion in IDA curves for multi-degree-of | linear to nonlinear period) can be a good indicator of | role in investigating the nonlinear behavior of | nonlinear (fundamental) period of the structure as a

关键词： Nonlinear period | Collapse threshold period | Pseudo-IDA curve | Steel moment-resisting frames | Modified IMK model | P-Delta effect | Deterioration parameter | Spectral shape parameter | Epsilon | SaRatio...

摘要： degree of freedom. Analytical relationships have been | of these systems is not a simple task since the | corresponding model is multi-parameter, and the use of | systems is the parametric analysis of the system's | basic nonlinear model of a vibration isolator with one

关键词： Frequency - amplitude relation | Displacement transmissibility | Quasi-Zero stiffness | Harmonic balance method

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：-degree-of-freedom quasi-integrable Hamiltonian systems | multidegree-of-freedom quasi-integrable Hamiltonian systems | -degree-of-freedom* quasi-integrable Hamiltonian system* | stochastic responses of subsystems of interest in multi | stochastic response of subsystems of interest in

摘要：-degree-of-freedom* nonlinear structural systems under* | to estimate the reliability of chain-like multi | coordinate transformation to bypass the challenge of | probability density function of first-passage time are | Kolmogorov equation. A chain-like 6-DOF nonlinear

摘要： amplitudes. Moreover, nonlinear* modes of the underlying* | to identify models for the vibratory behavior of | structures. This is done by conducting a set of experiments | information in the form of eigenfrequencies, mode shapes | , and damping. However, linearity of the test

摘要： multi-degree-of-freedom systems operating under | 3D nonlinear dynamics of these systems | develops a 134-degree-of-freedom* Bending Torsion Axial* | for studying the nonlinear* dynamic behavior of gear* | the accuracy of predicting the nonlinear* dynamics of*

摘要：-degree-of-freedom* MDOF nonlinear systems under random* | are generally modeled as multi-degree-of-freedom | . Three examples of ten-degree-of-freedom* and eight* | (MDOF) nonlinear* dynamical systems under random* | , after spatial dimensionality reduction treatment of

摘要： physically connected or unconnected multi-degree of freedom | have enabled utilization of Nonlinear* Model* | -Physical Systems* (CPS). Tasks requiring interaction of* | dynamic systems* are termed as coupled, since they* | problem composed of an Unmanned Aerial Vehicle (UAV) and

摘要： multi-degree-of-freedom systems with nonlinear | address multi-modal vibrations in motor-gear systems | Motor-gear transmission systems* often display* | their inherent nonlinearity. In the case of these | properties, relying solely on a single multi-stable

摘要： demonstrated on a range of single- and multi-degree-of | -freedom* nonlinear systems, including a Duffing | of systems, rigorous and general approaches to | adaptive control strategy for a wide class of nonlinear | application of CBC to a much larger class of systems than*

摘要： for single-degree-of-freedom* (SDOF) systems. In this* | damage criterion in IDA curves for multi-degree-of | linear to nonlinear* period) can be a good indicator of* | role in investigating the nonlinear* behavior of* | nonlinear (fundamental) period of the structure as a

摘要： degree of freedom. Analytical relationships have been | of these systems* is not a simple task since the* | corresponding model is multi-parameter, and the use of | systems is the parametric analysis of the system's | basic nonlinear* model of a vibration isolator with one*