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The Normal Mode Method
In this chapter we develop the equilibrium conditions in modal degrees of freedom, in discrete as well as continuous formats.
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Sensorless control for five-phase PMSMs under normal and open-circuit fault conditions using super-twisting sliding mode observers
To enhance system position estimation reliability when a single-phase open-circuit fault occurs, this study provides a sensorless control strategy...
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Normal Forms
Normal Form Theory helps to simplify linear and nonlinear dynamical systems by reducing the number of terms in the equations and by introducing a...
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Nonlinear normal mode-based study of synchronization in delay coupled limit cycle oscillators
Nonlinear normal modes (NNMs) are defined as curved invariant structures (manifolds) in the phase-space of a nonlinear dynamical system, which...
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Multi-Mode Load Control
In IMCS, the system degree of freedom (DOF) in the hardware increases from one to two. It first benefits the flexible configuration of individual...
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Sub-Band Decomposition Based-Linear Normal Mode Identification
In the past few decades, matrix decomposition methods have been explored as suitable Operational Modal Analysis algorithms. For a given vibratory...
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Pure Flexural Guided Wave Excitation Under Helical Tractions in Hollow Cylinders Based on the Normal Mode Expansion
The flexural guided wave modes in hollow cylinders can be used as a supplement to the axisymmetric guided wave testing. Thus, the excitation of...
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Nonlinear Normal Modes and Reduced Order Models
Nonlinear normal modes (NNMs) have been used in the last decades as an additional tool for the analysis of multi degree of freedom (mdof) dynamical...
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Adaptive Super-Twisting Sliding Mode Control of Microgrid Based on Fixed-Time Sliding Mode Observer
Describing the networked inverter in an AC microgrid as a multi-intelligent system and considering the voltage restoration problem as a tracking...
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Observability Normal Forms
One of the first definitions and characterizations of nonlinear observability was given in the well known paper of R. Hermann and A.J. Krener [18],...
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Music Teaching Practice of Preschool Major in Normal Universities Based on Mixed Teaching Mode
In recent years, with the vigorous development of China’s education, early childhood music education has become a hot issue of early childhood...
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Improved Adaptive Sliding Mode Cooperative Guidance Law with Multi-constraints
To address the issue of cooperative interception for maneuvering target with impact time and line of sight (LOS) angle constraints, an improved...
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Aeroelastic Mode Decomposition
In this chapter, we present a global Fourier mode decomposition framework for unsteady fluid-structure interaction. We apply the framework to isolate...
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Effect of Active Eco-Mode on Reduction of On-Road CO2 Emissions in Light-Duty Gasoline Vehicle
To suppress CO 2 emissions through policies and technology development, eco-driving techniques are required to be actively practiced as an effective...
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Revisiting facet nucleation under mixed mode I + III loading with T-stress and mode-dependent fracture properties
We study the problem of crack front segmentation into facets under mixed mode I + III loading. Discrete facet network nucleation is determined based...
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Multi-mode Operation for On-line Uninterruptible Power Supply System
To enhance the robustness and disturbance rejection ability of an on-line uninterruptible power supply (UPS) system, an internal model control...
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Multi-Mode Shield Machine
Multi-mode shield machine is looked as a synthetical product resulting from the manufacturing capacity of shield machines and construction...
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Episode of Dual Neural Genetic Firefly (DNGF) Transmission Key Generation in New Normal Mode of COVID-19 Second Wave Telepsychiatry
The volume of E-commerce transactions had accelerated on huge scale due to COVID-19. Telemedicine comes under the segment of E-commerce, where the...
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Noise Sensitivity of Mode Shape and Mode Shape Difference to Damage Detection
Wavelet transform (WT) has become a reliable tool in detecting damage in structures. Owing to its reliability, various researchers have applied WT to...
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Simultaneously measuring initiation toughness of pure mode I and mode II cracks subjected to impact loads
In order to simultaneously measure the initiation toughness of pure mode I and mode II cracks in one specimen, a large-size double-cracked...