Results 41 to 50 of about 12,663 (185)
An Amplitude-Phase Representation of the North-East-Down Kinematic Differential Equations
IEEE Access, 2023 The overall goal of the paper is to derive a kinematic model for vehicle path-following systems, where the pitch and yaw angles $(\theta, \psi)$ together with the surge velocity $u$ can be treated as control inputs. Then the outer control loop can be
Thor I. Fossen
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A method for measuring the micro-texture information based on transmission electron microscopy
Journal of Materials Research and Technology, 2020 Conventional SEM-based micro-texture technique has attracted broad interests in recent years. There is also an important need to develop TEM based micro-texture methods, since it was expected to back up some of the shortages of conventional micro-texture
Zhen Zhang +5 more
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Авіаційно-космічна техніка та технологія, 2020 The task of fastening equipment, especially ship equipment, is considered important in conditions of vibration and shock. Equipment can be mounted on shock absorbers.
Андрей Александрович Тарасенко +1 more
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Materials & Design, 2022 Lattice structures’ performance is directly determined by the topological structure and arrangement of cells. Here, we propose a lattice structure design approach that generates predictable mechanical properties by adjusting the three-dimensional posture
Xiaohong Chen +8 more
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Results in Physics, 2019 The master robot carries a current which is modeled as the sum of a classical current Jmc(t,r) and a quantum fluctuation current described by the Dirac field ψm(t,r) of electrons and positrons.
Rohit Singla, Harish Parthasarathy
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Advanced Modeling and Simulation in Engineering Sciences, 2020 A new formulation of geometrically exact planar Euler-Bernoulli beam in multi-body dynamics is proposed. For many applications, the use of the Euler-Bernoulli model is sufficient and has the advantage of being a nodal displacement-only formulation ...
Carlo Sansour +3 more
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Mathematical model of rigid body motion for the research of the “Dzhanibekov's effect”
Propulsion and Power ResearchAn alternative set of angles for determining the position of a rigid body, instead of Euler angles, is proposed. These angles were used to model the motion of a rigid body (rotor) rotating around a horizontal axis.
Oleksandr I. Tarasenko +2 more
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Yaw, pitch, roll, and Euler angles obtained from HMD.
, 2020 Yaw, pitch, roll, and Euler angles obtained from HMD.
César Daniel Rojas Ferrer (8588214) +3 more
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ISPRS International Journal of Geo-InformationThe comment disputes some of the inferences in the paper “Helmert Transformation Problem. From Euler Angles Method to Quaternion Algebra”, published in this journal. The key points in the dissent are the following: (1) The number of unknown parameters in
George Pantazis, Stefania Ioannidou
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Caustics of Light Rays and Euler's Angle of Inclination
The PUMP Journal of Undergraduate Research, 2020 Euler used intrinsic equations expressing the radius of curvature as a function of the angle of inclination to find curves similar to their evolutes. We interpret the evolute of a plane curve optically, as the caustic (envelope) of light rays normal to it, and study the Euler's problem for general caustics.
Koshkin, Sergiy, Rocha, Ivan
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