Embedded Control System of DC Motor Using Microcontroller Arduino and PID Algorithm
IT Journal Research and Development, 2021 The development of technology has a positive effect on the trade sector, creating smartphones that can be utilized in all activities combined with the internet network. Activity that is currently growing is a mobile trader in the city of Pekanbaru.
Alfian Ma'arif +2 more
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On Angular Speed Estimation of Rigid Bodies [PDF]
IEEE Control Systems Letters, 2022 The problem of estimating the angular speed of a solid body from attitude measurements is addressed. To solve this problem, we propose an observer whose dynamics are not constrained to evolve on any specific manifold. This drastically simplifies the analysis of the proposed observer.
Francesco Ferrante, Gildas Besancon
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Determine variation of poisson ratios and thermal creep stresses and strain rates in an isotropic disc [PDF]
Kragujevac Journal of Science, 2016 Seth's transition theory is applied to the problem of thermal creep transition stresses and strain rates in a thin rotating disc with shaft having variable density by finite deformation. Neither the yield criterion nor the associated flow rule is assumed
Gupta Nishi +2 more
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CFD Simulations on the Rotor Dynamics of a Horizontal Axis Wind Turbine Activated from Stationary
Applied Mechanics, 2021 The adaptive dynamic mesh, user-defined functions, and six degrees of freedom (6DOF) solver provided in ANSYS FLUENT 14 are engaged to simulate the activating processes of the rotor of the Grumman WS33 wind system.
Cheng-Hsing Hsu +3 more
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Elastic-plastic stresses in a thin rotating disk with shafthaving density variation parameter under steady-state temperature [PDF]
Kragujevac Journal of Science, 2014 Steady thermal stresses in a rotating disc with shaft having density variation parameter subjected to thermal load have been derived by using Seth's transition theory. Neither the yields criterion nor the associated flow rule is assumed here. Results are
Pankaj Thakur +2 more
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Research on H7006C Angular Contact Ball Bearing Slipping Behavior under Operating Conditions
Lubricants, 2023 During operation, angular contact ball bearings exhibit slipping behavior, which accelerates bearing wear and reduces the bearing’s overall service life.
Fang Yang +4 more
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Polarimetric Microwave Sensor for Angular Speed Measurement
IEEE Sensors Journal, 2022 <p>This paper presents a design methodology and prototyping of an angular speed sensor based on microwave polarimetry. The detection mechanism relies on the transmission response of a dual-polarized circular aperture irradiating an array of regularly spaced copper traces.
Ademola A. Mustapha +2 more
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Agraarteadus, 2020 Operations to apply mineral fertilisers to the soil are an important part of practically every form of agricultural technology. The current global trend of transitioning to bridge and gantry-type agricultural systems leaves the unanswered relevant ...
Volodymyr Bulgakov +4 more
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Nonadaptive estimation of the rotor speed in an adaptive full order observer of induction machine [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2020 The article proposes a new method of reproducing the angular speed of the rotor of a cage induction machine designed for speed observers based on the adaptive method. In the proposed solution, the value of the angular speed of the rotor is not determined
M. Morawiec, P. Kroplewski
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Calculation of an Average Vehicle’s Sideways Acceleration on Small Roundabouts
Sensors, 2022 The calculation of the average sideways acceleration, based on speed and angular velocity on small roundabouts for a vehicle of up to 3.5 t gross vehicle mass, is described in this paper.
Juraj Jagelčák +4 more
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