Results 21 to 30 of about 21,699 (225)
Jixie chuandong, 2021 In order to determine the assembly quality of a certain type of gearbox， the common assembly faults of gearbox are briefly introduced based on the internal structure of gearbox， the characteristics frequencies of common faults of each gear and bearing in
Zheng Zou +5 more
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Dynamic Reliability Evaluation of High-Speed Train Gearbox Based on Copula Function
IEEE Access, 2022 As a key component of the high-speed train transmission system, the reliability of the gearbox directly affects the reliability and driving safety of the high-speed train.
Yumei Liu, Yun Chen
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Vehicle Planetary Gearbox Simulation
Logi, 2018 This article is about design and calculation of planetary gearbox which can be used in transport applications. The gearbox is designed with respect to the input parameters. The gearbox has two planetary gears.
Gajdosik Tomas +3 more
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Modeling of Wind Turbine Gearbox Mounting [PDF]
Modeling, Identification and Control, 2011 In this paper three bushing models are evaluated to find a best practice in modeling the mounting of wind turbine gearboxes. Parameter identification on measurements has been used to determine the bushing parameters for dynamic simulation of a gearbox ...
Morten K. Ebbesen +2 more
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Light‐Gated Control of Brownian Rotation by a Molecular Motor
Angewandte Chemie, EarlyView.A light‐driven molecular motor acts as a reversible steric gate for a nearby Brownian rotor. Photoisomerization switches the rotor between fast and hindered rotational regimes by modulating steric congestion around the rotational axis. The motor–rotor architecture enables a five‐order‐of‐magnitude difference in the rotational barrier, demonstrating ...
Lukáš Severa +7 more
wiley +2 more sources
The Diagnosis of a Gearbox Transmission System Using Electrical Control Parameters [PDF]
, 2012 Most of the techniques used to monitor and diagnose faults from machines are usually based on additional measurements which require high setup costs and installation difficulties.
Gu, Fengshou +4 more
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Advances in Mechanical EngineeringThe valve plays an important role in the control of the filling rate ( q fill ) and braking characteristics of the hydrodynamic retarder (HR). However, the dynamic throttling characteristics of the valve were rarely considered in previous studies ...
Huanhui Zhou +4 more
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Advanced Robotics Research, EarlyView.Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds +2 more
wiley +1 more source
Numerical simulation of time-invariant error and its effect on planetary gearbox dynamics
MATEC Web of Conferences, 2018 Planetary gearbox is used in high precision applications such as robotic arm, control system of antenna, positioning and radar tracking systems. Planetary gearbox have high torque-to-weight ratio, high degree of control over the speed range and better ...
Venkataram Nithin +2 more
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Planetary Gearbox Vibration Signal Characteristics Analysis and Fault Diagnosis
Shock and Vibration, 2015 Planetary gearboxes are widely used in helicopters, wind turbines, mining machinery, and so forth. The structure and motion type of a planetary gearbox are more complex in comparison with a fixed-shaft one, which makes condition monitoring and fault ...
Qiang Miao, Qinghua Zhou
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