Results 41 to 50 of about 18,274 (156)
Real-time algorithms for the bilevel double-deck elevator dispatching problem
EURO Journal on Computational Optimization, 2019 Double-deck elevators consist of two elevator cars attached together and, thus, save building core space. In the destination control system (DCS), passengers register their destination floors in the elevator lobbies.
Janne Sorsa
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Energies, 2020 As the demand for high-speed elevators grows, the requirements of elevator performance have also increased. Most of these are single variables that do not consider the comprehensive impact of multiple variables on performance, especially comfort.
Lemiao Qiu +5 more
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Elevating form and elevating modulation
Popular Music, 2014 AbstractThe device known as, among other terms, truck-driver modulation, arranger's modulation and pump-up modulation is an important procedure for popular music, and one that merits a place in the harmony textbook. Emerging from a discussion of nomenclature, this paper proposes the terms of its title, which distinguishes between modulation as part of ...
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Journal for Advancement of Marketing EducationPurpose of the Study: Elevator pitch competitions are increasingly common as an experiential learning tool in collegiate competitions. In this research, we discuss the different elevator pitch competition formats and the benefits associated with a large ...
Gustavo Schneider, Amit Poddar
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HortScienceTo explore the falling morphology of multiscale fresh tea leaves at different speeds, this study evaluated the multiscale fresh tea leaves (one bud with two leaves, one bud with one leaf, single leaf, and damaged leaf) at different heights (0.7 m, 0.5 m,
Xu Zhang, Xinyu Zhu, Rongyang Wang
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Research on the Aerodynamic Characteristics of an Ultrahigh-speed Elevator During the Staggering Process Between the Car and Counterweight [PDF]
Journal of Applied Fluid MechanicsInvestigating the aerodynamic characteristics of an ultrahigh-speed elevator between the car and counterweight during the staggering process is crucial for the development of drag reduction and noise abatement technologies.
B. Liu +7 more
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Modern condition monitoring systems of elevator units
Безопасность техногенных и природных систем, 2019 The paper considers the main systems for monitoring elevator equipment condition, their tasks and functionality. The dependence of the degree of elevator load on the number of storeys of the building is considered.
G. Sh. Khazanovich, D. S. Apryshkin
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STUDIES ON OPTIMIZING LIFTING MECHANISMS. EVALUATING THE BEHAVIOR OF A LIFTING MECHANISM AT AN ELEVATOR DURING AN EARTHQUAKE [PDF]
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2018 To study the vibrations of the elevator, use various models for the lifting mechanism. Calculate the first pulsation using the Veresceaghin method.Evaluating the behavior of a lifting mechanism at an elevator during an earthquake.The anti-vibration ...
Carmen Elisabeta Radu +2 more
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Elevator Operation Health Diagnosis using Vibration Region Segmentation Algorithm via Internet
Measurement Science ReviewThe safety of elevator operation is an indispensable issue in the elevator industry. The most important factor affecting the elevator performance is car vibration.
Lin Hsiung-Cheng, Peng Yan-Hao
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