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Liutao Gu, Weiping Zhang, Jun Feng and Zhihan Zhang
This paper proposes a novel gear-like disk resonator (GDR). The design, fabrication, and characterization of GDR are presented. In comparison with a ring-like disk resonator (RDR), a GDR replaces the circular rings with meander-shaped rings consisting of...
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Charalampos Papakonstantinou, Ioannis Daramouskas, Vaios Lappas, Vassilis C. Moulianitis and Vassilis Kostopoulos
This paper addresses the problem of singularity avoidance for a 4-Control Moment Gyroscope (CMG) pyramid cluster, as used for the attitude control of a satellite using machine learning (ML) techniques. A data-set, generated using a heuristic algorithm, r...
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Zhengwei Ren, Ming Fang and Chunyi Chen
With the development of handheld video capturing devices, video stabilization becomes increasingly important. The gyroscope-based video stabilization methods perform promising ability, since they can return more reliable three-dimensional (3D) camera rot...
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Charalampos Papakonstantinou, Vaios Lappas and Vassilis Kostopoulos
This paper addresses the problem of singularity avoidance in a cluster of four Single-Gimbal Control Moment Gyroscopes (SGCMGs) in a pyramid configuration when used for the attitude control of a satellite by introducing a new gimballed control moment gyr...
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Alexis Gaude and Vaios Lappas
Following a global trend towards miniaturization, the population of nano- and micro-satellite continues to increase. CubeSats are standardized small size satellites based on 10 × 10 × 10 cm cube modules (1U) and are becoming sophisticated platforms despi...
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Zachary Lewis, Joshua Ten Eyck, Kyle Baker, Eryn Culton, Jonathan Lang and Timothy Sands
The novel contribution in this manuscript is an expansion of the current state-of-the-art in the geometric installation of control moment gyroscopes beyond the benchmark symmetric skewed arrays and the four asymmetric arrays presented in recent literatur...
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I Wayan Andis Indrawan,I Putu Agung Bayupati,Desy Purnami Singgih Putri
Pág. pp. 19 - 35
Dewata Nawa Sanga in Hinduism has an important role as the foundation of the religious concept implemented by Hindus in Bali, Indonesia. It has the meaning of nine deities or manifestations of Ida Sang Hyang Widhi Wasa (God Almighty) that guard or ...
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Zhihua Li, Lin Zhang and Kunlun Wu
The laser gyroscope of Laser Inertial Navigation System (LINS) eliminates the influence of the locked zone with mechanical dither. The output information of laser gyroscopes must be filtered before use to eliminate vibration noise. Laser gyroscope filter...
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Charalampos Papakonstantinou, Georgios Moraitis, Vaios Lappas and Vassilis Kostopoulos
In this paper, a low-cost, miniature spacecraft attitude control simulator is presented for testing miniature actuators such as Nano Control Moment Gyroscopes (CMGs) for simple maneuvers. The experimental setup is composed by an attitude control system (...
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Herti Miawarni, Eko Setijadi, Tri Arief Sardjono, Wijayanti, Mauridhi Hery Purnomo
Pág. 31 - 46
Telemonitoring of human physiological data helps detect emergency occurrences for subsequent medical diagnosis in daily living environments. One of the fatal emergencies in falling incidents. The goal of this paper is to detect significant incidents such...
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Herti Miawarni, Eko Setijadi, Tri Arief Sardjono, Wijayanti, Mauridhi Hery Purnomo
Pág. 31 - 46
Telemonitoring of human physiological data helps detect emergency occurrences for subsequent medical diagnosis in daily living environments. One of the fatal emergencies in falling incidents. The goal of this paper is to detect significant incidents such...
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Oscar Romero, Aika Silveira Miura, Lorena Parra and Jaime Lloret
Mobility in urban and interurban areas, mainly by cars, is a day-to-day activity of many people. However, some of its main drawbacks are traffic jams and accidents. Newly made vehicles have pre-installed driving evaluation systems, which can prevent acci...
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Gang Wu, Xinqiu Fang, Lei Zhang, Minfu Liang, Jiakun Lv and Zhiqiao Quan
Automation and intelligent coal mining comprise the most important fields in coal mining technology research. The key to automation and intelligent coal mining is the automated mining of the working face, and accurate positioning of the shearer is one of...
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Beatrice Fenu, Valentino Attanasio, Pietro Casalone, Riccardo Novo, Giulia Cervelli, Mauro Bonfanti, Sergej Antonello Sirigu, Giovanni Bracco and Giuliana Mattiazzo
The energy innovation scenario sees hybrid wind-wave platforms as a promising technology for reducing the variability of the power output and for the minimization of the cost of offshore marine renewable installations. This article presents a model that ...
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Olena Bezvesilna,?leksii Petrenko,Viacheslav Halytskyi,Mukola Ilchenko
Pág. 39 - 45
This paper reports variants for checking the median error of the 2?36 weapon stabilizer under conditions of a standard path by means of video recording with a film camera followed by film processing and performing all operations in a manual mode. A proce...
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Nurbol Kaliaskarov,Viktor Ivel,Yulia Gerasimova,Vyacheslav Yugay,Sayat Moldakhmetov
Pág. 36 - 48
The research addresses the issues of collection and transmission of measurement data when monitoring various construction objects and bridge structures. The issues were resolved by developing a distributed system using Wi-Fi technologies. The results of ...
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Christian Mitschke, Tobias Heß and Thomas L. Milani
Accelerometers and gyroscopes are used to detect foot strike (FS), i.e., the moment when the foot first touches the ground. However, it is unclear whether different conditions (footwear hardness or foot strike pattern) influence the accuracy and precisio...
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Andi Nur Rachman,Muhammad Adi Khairul Anshary,Ichsan Nurul Hakim
Pág. 204 - 209
Aplikasi 3D objek dan teknologi virtual reality merupakan salah satu pemanfaatan teknologi multimedia interaktif. Dalam pembuatan aplikasi yang menggunakan objek 3D dan teknologi virtual reality, banyak fitur-fitur yang bisa dimanfaatkan salah satu...
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S. V. Kukhlyvskyi,V. M. Kupras,B. M. Bondarenko
Pág. 7 - 10
Offered automated system of measuring of curvature of railway way on the basis of gyroscope, including with the use of modern laser gyroscopes. It is suggested to use a circular laser gyroscope (?LG), so-called quantum gyroscope created on the basis of l...
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Jacky C. K. Chow, Jeroen D. Hol and Henk Luinge
Inertial measurement units (IMUs) are fundamental for attitude control of drones. With the advancements in micro-electro-mechanical systems (MEMS) fabrication processes, size, power consumption, and price of these sensors have reduced significantly and a...
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