Results 1 to 10 of about 1,128,246 (303)

MEMS Inertial Sensor Calibration Technology: Current Status and Future Trends

Micromachines, 2022
A review of various calibration techniques of MEMS inertial sensors is presented in this paper. MEMS inertial sensors are subject to various sources of error, so it is essential to correct these errors through calibration techniques to improve the ...
Xu Ru, Nian Gu, Hang Shang, Heng Zhang
doaj   +3 more sources

Foot Pose Estimation Using an Inertial Sensor Unit and Two Distance Sensors

Sensors, 2015
There are many inertial sensor-based foot pose estimation algorithms. In this paper, we present a methodology to improve the accuracy of foot pose estimation using two low-cost distance sensors (VL6180) in addition to an inertial sensor unit.
Pham Duy Duong, Young Soo Suh
doaj   +3 more sources

Torsion Pendulum Apparatus for Ground Testing of Space Inertial Sensor [PDF]

Sensors
The precise movement of the test mass along a geodesic is crucial for gravitational wave detection in space. To maintain this motion, the core payload-inertial sensor incorporates multiple functional units designed to mitigate various sources of stray ...
Shaoxin Wang, Zuolei Wang, Dongxu Liu, Peng Dong, Jian Min, Ziren Luo, Keqi Qi, Jungang Lei   +7 more
doaj   +2 more sources

Estimation of Vertical Displacement based on Inertial Sensor Signals Combined with Joint Constraint [PDF]

한국정밀공학회지, 2019
Displacement estimation based on inertial sensor signals is usually performed in aid of global positioning systems or barometers. However, due to low accuracy estimation capabilities of such aiding sensors, inertial sensor-based displacement estimation ...
Jung Keun Lee
doaj   +1 more source

Optomechanical inertial sensors

Applied Optics, 2020
We present a performance analysis of compact monolithic optomechanical inertial sensors that describes their key fundamental limits and overall acceleration noise floor. Performance simulations for low-frequency gravity-sensitive inertial sensors show attainable acceleration noise floors on the order of 1 × 10 −
Adam Hines, Logan Richardson, Hayden Wisniewski, Felipe Guzman   +3 more
openaire   +3 more sources

Towards Human Motion Tracking Enhanced by Semi-Continuous Ultrasonic Time-of-Flight Measurements

Sensors, 2021
Human motion analysis is a valuable tool for assessing disease progression in persons with conditions such as multiple sclerosis or Parkinson’s disease.
Silje Ekroll Jahren, Niels Aakvaag, Frode Strisland, Andreas Vogl, Alessandro Liberale, Anders E. Liverud   +5 more
doaj   +1 more source

Inertial Navigation Using an Inertial Sensor Array

CoRR, 2022
13 pages, 6 figures, for code, see https://github.com/hcarlsso/Array ...
Carlsson, Håkan, Skog, Isaac, Hendeby, Gustaf, Jaldén, Joakim   +3 more
openaire   +3 more sources

Analytical Assessment of the Propagation of Colored Sensor Noise in Strapdown Inertial Navigation

Sensors, 2020
Knowledge of the propagation of sensor errors in strapdown inertial navigation is crucial for the design of inertial and integrated navigation systems.
Christopher Blum, Johann Dambeck
doaj   +1 more source

Upper Limb Position Tracking with a Single Inertial Sensor Using Dead Reckoning Method with Drift Correction Techniques

Sensors, 2022
Inertial sensors are widely used in human motion monitoring. Orientation and position are the two most widely used measurements for motion monitoring.
Lu Bai, Matthew G. Pepper, Zhibao Wang, Maurice D. Mulvenna, Raymond R. Bond, Dewar Finlay, Huiru Zheng   +6 more
doaj   +1 more source

Are You for Real? Engineering a Virtual Lab for the Sports Sciences Using Wearables and IoT

Proceedings, 2020
In tertiary education, disciplines such as sports science that require experimental components in their courses represent a significant challenge for online and distance education.
Joel Benesha, Jim Lee, Daniel A. James, Barbara White   +3 more
doaj   +1 more source