Results 1 to 10 of about 17,349 (205)
Nihon Kikai Gakkai ronbunshu, 2021 This paper addresses the modular concept concurrent design of NVH (Noise, Vibration and Harshness) performance. Recent development of modularization design in car companies requires the realization of the modularization of NVH design process.
Yuichi MATSUMURA +3 more
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Performance Augmentation of Solar Air Heater for Space Heating Using a Flexible Flapping Guide Winglet [PDF]
Iranica Journal of Energy and Environment, 2021 A new idea is presented in this paper for improving the performance of solar air heater (SAH) designed for space heating by employing a thin flexible guide winglet.
S. A. Gandjalikhan Nassab +1 more
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Multi-Objective Optimal Design of μ–Controller for Active Magnetic Bearing in High-Speed Motor
Actuators, 2023 In this paper, a control strategy based on the inverse system decoupling method and μ-synthesis is proposed to control vibration in a rigid rotor system with active magnetic bearings that are built into high-speed motors.
Yuanwen Li, Changsheng Zhu
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The Journal of Physical Chemistry Letters, 2022 The strong light-matter coupling regime, in which excitations of materials hybridize with excitations of confined light modes into polaritons, holds great promise in various areas of science and technology. A key aspect for all applications of polaritonic chemistry is the relaxation into the lower polaritonic states.
Tichauer, Ruth H. +5 more
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SN Applied Sciences, 2022 In this contribution, a system simulation method based on the finite element method (FEM) is applied to simulate a strongly coupled bimorph piezoelectric vibration-based energy harvester (PVEH) with various nonlinear, non-ideal and active circuits: The ...
Andreas Hegendörfer +2 more
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Nihon Kikai Gakkai ronbunshu, 2020 This paper addresses to clarify the contribution of a mass property of a rigid and small subsystem to low order resonance frequencies of a whole structure.
Yuichi MATSUMURA +2 more
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Design and Calibration of a Tri-Directional Contact Force Measurement System
Applied Sciences, 2021 In low pressure turbine stages, adjacent blades are coupled to each other at their tip by covers, called shrouds. Three-dimensional periodic contact forces at shrouds strongly affect the blade vibration level as energy is dissipated by friction.
Rizwan Ahmed +2 more
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Sensors, 2022 The fluid inerter described by the fractional derivative model is introduced into the traditional nonlinear energy sink (NES), which is called fractional-order NES in this paper.
Yandong Chen +4 more
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Nihon Kikai Gakkai ronbunshu, 2019 A design method of a strongly coupled vibration system is required for improving noise and vibration performance of machinery. One of the authors proposed that analysis of the self-compliance matrix at interface degrees of freedom between two systems ...
Yuichi MATSUMURA +3 more
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