Results 21 to 30 of about 184,116 (253)
Validation of 3-Space Wireless Inertial Measurement Units Using an Industrial Robot
Inertial Measurement Units (IMUs) are beneficial for motion tracking as, in contrast to most optical motion capture systems, IMU systems do not require a dedicated lab.
Jaime Hislop +3 more
doaj +1 more source
Robotic Hummingbird Axial Dynamics and Control near Hovering: A Simulation Model
After a short overview of the COLIBRI project, this paper considers the cycle-averaged flight dynamics of a flapping-wing robot near hovering, taking advantage of the weak coupling between the roll and pitch axes.
Yousef Farid +5 more
doaj +1 more source
Drift Reduction in IMU-based Joint Angle Estimation for Dynamic Motion-Involved Sports Applications [PDF]
In the case of dynamic sports activities such as skiing and sprints, it is difficult to apply optical motion capture systems because of measurement volume limitation. Alternatively, the use of inertial measurement unit (IMU) as a motion sensor has gained
Jung Keun Lee, Chang June Lee
doaj +1 more source
Stateful Rotor for Continuity of Quaternion and Fast Sensor Fusion Algorithm Using 9-Axis Sensors
Advances in micro-electro-mechanical systems technology have led to the emergence of compact attitude measurement sensor products that integrate acceleration, magnetometer, and gyroscope sensors on a single chip, making them important devices in the ...
Takashi Kusaka, Takayuki Tanaka
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Nonlinear Complementary Filters on the Special Orthogonal Group [PDF]
This paper considers the problem of obtaining good attitude estimates from measurements obtained from typical low cost inertial measurement units. The outputs of such systems are characterized by high noise levels and time varying additive biases. We formulate the filtering problem as deterministic observer kinematics posed directly on the special ...
Robert E. Mahony +2 more
openaire +3 more sources
Optimization of Gradient Descent Parameters in Attitude Estimation Algorithms
Attitude estimation methods provide modern consumer, industrial, and space systems with an estimate of a body orientation based on noisy sensor measurements. The gradient descent algorithm is one of the most recent methods for optimal attitude estimation,
Karla Sever +2 more
doaj +1 more source
Binary Complementary Filters for Compressive Raman Spectroscopy [PDF]
The previously described optimized binary compressive detection (OB-CD) strategy enables fast hyperspectral Raman (and fluorescence) spectroscopic analysis of systems containing two or more chemical components. However, each OB-CD filter collects only a fraction of the scattered photons and the remainder of the photons are lost.
Owen G, Rehrauer +5 more
openaire +2 more sources
Stabilization and Control of Single-Wheeled Vehicle with BLDC Motor
To stabilize a single-wheel vehicle is necessary to know the angle of gradient of the platform with respect to the horizontal axis and also the movement of the vehicle. This can be detected in several ways.
Patrik Beno +3 more
doaj +1 more source
Two-Channel IIR Filter Banks Utilizing the Frequency-Response Masking Technique [PDF]
In this paper, a new approach for a twochannel IIR filter bank based on the frequency-response masking technique is presented. A model filter pair is a double complementary IIR filter pair implemented as a parallel connection of two all-pass filters ...
L. D. Milić, J. D. Ćertić
doaj
A new predictor–corrector filter for attitude and heading reference systems (AHRS) using data from an orthogonal sensor combination of three accelerometers, three magnetometers and three gyroscopes is proposed.
Josef Justa +2 more
doaj +1 more source

