Results 21 to 30 of about 201,568 (300)
Nihon Kikai Gakkai ronbunshu, 2023 In the installation process of an elevator, work performs to correct the bending of the rail in order to suppress the lateral vibration of the car due to the irregularity of the guide rail.
Yutaka MARUYAMA +3 more
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Power Capacity and Speed Analysis for Elevator Motors at Madani Hospital Pekanbaru
International Journal of Electrical, Energy and Power System Engineering, 2023 An elevator or elevator is a means of conveyance found in high-rise buildings to make it easier for people to move quickly to the desired floor. Currently, the motor that is widely used as an elevator driver is a three-phase induction motor.
Vicensia Lanisa, Antonius Rajagukguk
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Thermal equilibrium in Einstein's elevator [PDF]
, 2013 We report fully relativistic molecular-dynamics simulations that verify the appearance of thermal equilibrium of a classical gas inside a uniformly accelerated container.
Chacón-Acosta, Guillermo +3 more
core +2 more sources
Vibration analysis of elevator traveling cable by ANCF considering internal damping
Mechanical Engineering JournalTraveling cables are important components for elevators that transmit electricity and control command to elevator car. In recent years, as buildings have become taller, traveling cables have also become longer.
Takayoshi KAMADA +5 more
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Elevator speed control method based on wireless sensor network
The Journal of Engineering, 2019 The control of elevator running speed, real-time, and reliable transmission is the key parameters of the elevator, the traditional elevator speed control method cannot ensure the real-time reliability of elevator transmission parameters, reduce the ...
Xu-Tao Zhang +3 more
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PLoS ONE, 2020 To effectively minimize elevator safety accidents, big data technology is combined with deep learning technology based on the Spark platform. This study first introduces the relevant theories of elevator safety monitoring technology, namely big data ...
Jie Yu, Bo Hu
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Submodular Function Maximization for Group Elevator Scheduling
, 2017 We propose a novel approach for group elevator scheduling by formulating it as the maximization of submodular function under a matroid constraint. In particular, we propose to model the total waiting time of passengers using a quadratic Boolean function.
Nikovski, Daniel +2 more
core +1 more source
Dynamics and Failure Analysis of the Process of Elevator Safety Gears Stopping the Car
Results in EngineeringThe safety gears serve as an extremely important protective measure when the car is descending at an overspeed. However, in existing theoretical research, it has not been considered that after stopping the car through safety gears, the continued movement
Weimin Zhang +4 more
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Frontiers in Plant ScienceIntroductionAccurate identification of rice diseases is critical for ensuring food security and advancing intelligent agricultural management. However, existing deep learning methods, while achieving high accuracy, often involve heavy computational costs
Weiqiang Pi +5 more
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Clinical Insights Into Hypercalcemia of Malignancy in Childhood
Pediatric Blood &Cancer, EarlyView.ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley +1 more source