Results 101 to 110 of about 171,960 (303)

Balancing Vibrations at Harmonic Frequencies by Injecting Harmonic Balancing Signals into the Armature of a Linear Motor/Alternator Coupled to a Stirling Machine [PDF]

open access: yes
Vibrations at harmonic frequencies are reduced by injecting harmonic balancing signals into the armature of a linear motor/alternator coupled to a Stirling machine. The vibrations are sensed to provide a signal representing the mechanical vibrations.
Holliday, Ezekiel S.
core   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

谐波齿轮传动多目标模糊优化设计的研究

open access: yesJixie chuandong, 2003
Optimal design in harmonic drive is a multi-object fuzzy optimal design in essence. In this paper, a multi-object fuzzy optimal design model in harmonic drive is set up on the basis of traditional optimal design in harmonic drive according to the theory ...
董惠敏, 刘书海
doaj  

Global Sensitivity Analysis of Chosen Harmonic Drive Parameters Affecting Its Lost Motion. [PDF]

open access: yesMaterials (Basel), 2021
Hrcek S   +5 more
europepmc   +1 more source

Engineering analysis and test results of the pre-stage planetary gear trains for wrist rotation and pitch assembly and azimuth and elevation assembly of the extendable stiff arm manipulator kit assembly [PDF]

open access: yes
In order to improve the performance capability of the Extendable Stiff Arm Manipulator (ESAM) it was necessary to increase the overall gear ratio by a factor of approximately four.
Morris, R. N.
core   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

Properties of Elasto-Hydrodynamic Oil Film in Meshing of Harmonic Drive Gears. [PDF]

open access: yesMaterials (Basel), 2021
Kalina A   +4 more
europepmc   +1 more source

CSI related dynamics and control issues in space robotics [PDF]

open access: yes
The research addressed includes: (1) CSI issues in space robotics; (2) control of elastic payloads, which includes 1-DOF example, and 3-DOF harmonic drive arm with elastic beam; and (3) control of large space arms with elastic links, which includes ...
Ramey, Madison, Schmitz, Eric
core   +1 more source

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