An inertial navigation system is commonly used in various marine platforms above and
below the sea surface to calculate the position, velocity and orientation of its carrier platform …

Previous gyro-free inertial measurement units (GF-IMU) usually suffered from installation
errors induced by mutual placements and mutual sensing directions of accelerometers, and …

Angular acceleration sensors technologies are evolving and emerging in various
applications. In this paper, we propose an angular accelerometer‐based inertial navigation …

Underwater navigation of autonomous underwater vehicles (AUVs) is a challenging task that
requires the fusion of multiple sensors used as aiding to the vehicle inertial navigation …

Inertial navigation system stationary fine alignment process is a critical step in reducing the
initial errors of the attitude and sensor biases. While many studies had been made for …

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 …

We present a comprehensive framework for fusing measurements from multiple and
generally placed accelerometers and gyroscopes to perform inertial navigation. Using the …

In this note, the feasibility of initial alignment of a gyro-free inertial navigation system (GF-
INS) is investigated. Initial roll and initial pitch are obtained using leveling of conventional …

The method for determination of the longitude and latitude of a moving object is presented.
This method is based on measuring the vehicle's angular rate using an inertial measuring …

In this paper, a GPS/GF-INS integrated navigation system is proposed, in which the high rate
attitude aiding signal, the high rate position and velocity aiding of GPS receiver is used for …