Basic and Advanced Inertial Navigation Fluid-Based Technology

R Elaswad, N El-Sheimy, AA Mohamad - ECS Sensors Plus, 2023 - iopscience.iop.org
The article reviews most published inertial sensor technologies, including dynamically
tuned, optical, MEMS vibratory, mechanical, solid-state, and fluid-based. The working …

Biaxial angular acceleration sensor with rotational-symmetric spiral channels and MEMS piezoresistive cantilevers

R Nakashima, H Takahashi - Micromachines, 2021 - mdpi.com
Angular acceleration sensors are attracting attention as sensors for monitoring rotational
vibration. Many angular acceleration sensors have been developed; however, multiaxis …

Integral reinforcement learning-based angular acceleration autopilot for high dynamic flight vehicles

Y Liu, Y Hu, K Shen, J Qiu, KA Neusypin - Applied Soft Computing, 2024 - Elsevier
During the synthesis of acceleration autopilots for high dynamic flight vehicles (HDFV),
autopilots with feedback of angular acceleration (AFAA) have become more perspective with …

A Gyroless Algorithm with Multi-Hypothesis Initialization for Projectile Navigation

N Jardak, R Adam, S Changey - Sensors, 2021 - mdpi.com
Projectiles are subjected to a high acceleration shock at launch (20,000 g and higher) and
can spin very fast. Thus, the components of onboard navigation units must therefore …

Transfer Alignment Design Using a Gyro-free Inertial Navigation System

JH Son, SH Oh, DH Hwang - … Journal of Control, Automation and Systems, 2023 - Springer
The initial value of the inertial navigation system of a launched vehicle can be obtained
through the transfer alighnment. If the rotational rate of a moving vehicle exceeds the range …

Angular Bloch Oscillations and their applications

B Konrad, M Efremov - ar**, and deliveries. In several scenarios
the quadrotor operates in pure inertial navigation mode resulting in a navigation solution …

A Novel Method to Improve the Accuracy of Low-Cost Gyroscope-Based Attitude Estimation by Fusing Angular Acceleration Sensors

C Zhai, M Wang, Z **ong, Z **ao - 2024 China Automation …, 2024 - ieeexplore.ieee.org
Gyroscope-based attitude estimation system has the problem of attitude drift under long-term
operation conditions, which is particularly obvious on low-cost gyroscopes. As a new type of …

Parametric Tuning of Natural Frequencies of Tuning Fork Gyroscope

R Chandra Dash, R Tirupathi, P Krishna Menon… - … on Microactuators and …, 2022 - Springer
The sequence of mode shapes play a vital role in designing a dual mass tuning fork
gyroscope (TFG). To avoid loss of energy, a desired separation of frequencies between …

Context Adaptive GPS/GF-INS Integrated Navigation System for Rotational Vehicles

JH Son, SH Oh, DH Hwang - 2022 22nd International …, 2022 - ieeexplore.ieee.org
A context adaptive GPS/GF-INS integrated navigation system is proposed for rotational
vehicles. The proposed context adaptive GPS/GF-INS integrated navigation system consists …