Design of a Test Stand for Lifetime Assessment of Flat Belts in Power Transmission

Kumaran, Varun Urundolil; Zogg, Markus; Weiss, Lukáš; Wegener, Konrad

doi:10.1016/j.procir.2020.02.187

Cited by 4 publications

(5 citation statements)

References 7 publications

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“…Additionally this same flat belt drive was replicated experimentally on the test stand as presented in the previous works of the authors [20] as seen in Fig. 10.…”

Section: Validationmentioning

confidence: 95%

Analytical Flat Belt Drive Model Considering Bilinear Elastic Behaviour with Residual Strains

Kumaran¹,

Weiss²,

Zogg³

et al. 2023

Preprint

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“…Additionally this same flat belt drive was replicated experimentally on the test stand as presented in the previous works of the authors [20] as seen in Fig. 10.…”

Section: Validationmentioning

confidence: 95%

Analytical Flat Belt Drive Model Considering Bilinear Elastic Behaviour with Residual Strains

Kumaran¹,

Weiss²,

Zogg³

et al. 2023

Preprint

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“…Кроме того, для Rails существует множество полезных "gems" -библиотечных зависимостей, расширяющих функционал вашего приложения и ускоряющих процесс разработки. Однако основными недостатками Rails являются сложности развертывания и запуска в производственной среде [17].…”

Section: фреймворк для веб-разработкиunclassified

“…Автором предложен новый испытательный стенд с системой сбора данных, а на станке было размещено вспомогательное оборудование. Концепции решения для конкретных компонентов оценивались с помощью морфологического анализа [17]. Плоские ремни просты в монтаже, не требуют особого обслуживания и экономичны, а их высокая энергоэффективность (до 98 %) делает их привлекательным выбором.…”

Section: рисунок 1 схемы определения параметров вкладышаunclassified

Untitled

2024

UniTech

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Чтобы выполнить анализ дистанционного зондирования, сначала необходимо определить тип изображения. Каналы спутниковых изображений «SWIR» и «NIR» необходимы для получения индекса зданий и сооружений. Для анализа использовали нормализованный дифференциальный индекс строения (NDBI). Для этого прежде всего необходимо ввести в алгебру отображений формулу индекса. Если разрешение изображений, полученных при более быстром анализе, ниже, для анализа рекомендуется использовать более точные растровые данные с меньшими периодическими изменениями. Это экономит время и ресурсы памяти. Оптимальное разрешение для анализа оценивалось в 20 метров. Этот процесс находится и запускается через панель инструментов программ ГИС.

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“…10 (3) High-efficiency components such as narrow v-belts are used to improve the transmission efficiency of the system and reduce the consumption of reactive energy. 11 Although these methods have achieved certain energysaving effects, they cannot fundamentally solve the problem of low efficiency of the pumping system, which also makes this research a bottleneck.…”

Section: Introductionmentioning

confidence: 99%

“…(1) In order to improve the energy-saving effect of the motor, many new motors have been developed, which can change the mechanical characteristics of the motor and improve the motor power factor. , (2) By optimizing the four-bar linkage and balancing method, a variety of new pumping units have been developed, thus optimizing the kinematic characteristics of the polished rod and reducing the fluctuation in the net torque . (3) High-efficiency components such as narrow v-belts are used to improve the transmission efficiency of the system and reduce the consumption of reactive energy . Although these methods have achieved certain energy-saving effects, they cannot fundamentally solve the problem of low efficiency of the pumping system, which also makes this research a bottleneck.…”

Section: Introductionmentioning

confidence: 99%

Intelligent Method to Optimize the Frequency Modulation for Beam Pumping System Based on Deep Reinforcement Learning

Zhang¹,

Chen

Xiao

2023

ACS Omega

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A mathematical simulation model of a beam pumping system with frequency conversion control is established, considering the influence of the real-time frequency variation on the motion law of a pumping unit, the longitudinal vibration of a sucker rod string, the crankshaft torque, and the motor power. On this basis, the key links such as state space, action space, and reward function are defined by using deep reinforcement learning theory, and an intelligent model to optimize the frequency modulation for a beam pumping system based on deep reinforcement learning is constructed. The simulation and field application results show that the frequency optimization model can significantly reduce the fluctuation amplitude of the polished rod load, crankshaft torque, motor power, and input power of the system, making the operation of the pumping system more stable and energy-saving. More importantly, the model can realize the independent learning and control of the corresponding parameters without manual intervention to ensure the normal operation of the system and improve the level of information and intelligent management of oil wells.

show abstract

Design of a Test Stand for Lifetime Assessment of Flat Belts in Power Transmission

Cited by 4 publications

References 7 publications

Analytical Flat Belt Drive Model Considering Bilinear Elastic Behaviour with Residual Strains

Analytical Flat Belt Drive Model Considering Bilinear Elastic Behaviour with Residual Strains

Untitled

Intelligent Method to Optimize the Frequency Modulation for Beam Pumping System Based on Deep Reinforcement Learning

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