Effects of Sensor Types and Angular Velocity Computational Methods in Field Measurements of Occupational Upper Arm and Trunk Postures and Movements [PDF]
Accelerometer-based inclinometers have dominated kinematic measurements in previous field studies, while the use of inertial measurement units that additionally include gyroscopes is rapidly increasing.
Xuelong Fan +3 more
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A phase-to-intensity strategy of angular velocity measurement based on photonic orbital angular momentum [PDF]
Recently, orbital angular momentum (OAM) has been adopted to measure the shape of static objects and the translation motion of moving objects in optical remote sensing. Most of these studies rely on measuring the intensity variation of OAM beams. However,
Deng Duo +4 more
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The Utility of Angular Velocity During Back Squat to Predict 1RM and Load–Velocity Profiling [PDF]
Linear velocity is commonly used to estimate 1-repetition maximum (1RM) from a load–velocity profile (LVP), as well as prescribe training intensity. However, no study has assessed angular velocity, which may be more representative of joint motion.
Kyle S. Beyer +5 more
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Optimal Rotational Angular Velocity Determination Method Based on Compound Rotary Semi-Strapdown Inertial Navigation System [PDF]
Single-axis rotation modulation (SRM) still accumulates errors in the roll axis direction, which leads to the navigation accuracy not meeting the requirements of guided missiles. Compound rotation modulation (CRM) superimposes one-dimensional rotation on
Chenming Zhang +8 more
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Trunk angular velocity: A convenient, valid and responsive substitute for force plate-based measures of dynamic postural stability. [PDF]
ObjectiveDeficits in dynamic postural stability are associated with increased risk of lower limb injuries. Objective dynamic postural stability assessments typically require force plates, which are not commonly available in the clinic.
Lammert A Vos +4 more
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Transfer Alignment Configuration Based on Angular Velocity and Angular Velocity Integral Applied to Marine Vehicles [PDF]
Transfer alignment of master and slave systems plays a key role in the inertial navigation accuracy of the marine cooperative vehicles. Accuracy enhancement of misalignment angle and orientation estimation is the main purpose of the transfer alignment ...
Mostafa Amuei +3 more
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Non-circular gears can maintain rotational motions of general gears and implement all varying rotational motions of the cam. They adjust the angular velocity of driven gear according to operating conditions and make precise changes in angular motion. The
Hyo-Seong Jang +3 more
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Joint motion planning of industrial robot based on hybrid polynomial interpolation
To plan an industrial robot's point-to-point joint motion that has velocity constraints, the cubic polynomial interpolation planning method has angular acceleration discontinuity.
PU Yasong +4 more
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Attitude Control for a Rigid-Body With Dynamic Disturbance Based on Angular Velocity Observer
In this paper, we propose a geometric control law for attitude robust control problem of a rigid body system without angular velocity measurement. We suppose there is a disturbance related to angular velocity and attitude in the system. Under appropriate
Jinyu Zhao, Fangfei Li
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The paper proposes an angular velocity fusion method of the microelectromechanical system inertial measurement unit array based on the extended Kalman filter with correlated system noises. In the proposed method, an adaptive model of the angular velocity
Li Xing +4 more
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