The Design of Global Navigation Satellite System/Inertial Navigation System Ultra-Tight Integration for High Dynamic Applications

2016 ◽  
Author(s):  
Fang Hui ◽  
Feng Qin
Keyword(s):  
Global Navigation Satellite System ◽  
Navigation System ◽  
Inertial Navigation System ◽  
Inertial Navigation ◽  
Satellite System ◽  
Navigation Satellite ◽  
High Dynamic ◽  
Global Navigation ◽  
Global Navigation Satellite ◽  
Tight Integration

An improved integrated navigation method based on RINS, GNSS and kinematics for port heavy-duty AGV

2020 ◽  
Vol 234 (8) ◽  
pp. 2135-2153
Author(s):  
Zhuang Fu ◽  
Xin Feng ◽  
Xiaoming Duan ◽  
Zeyu Fu
Keyword(s):  
Global Navigation Satellite System ◽  
Navigation System ◽  
Inertial Navigation System ◽  
Satellite System ◽  
Automated Guided Vehicle ◽  
Navigation Satellite ◽  
Integrated Navigation ◽  
Heavy Duty ◽  
Global Navigation ◽  
Global Navigation Satellite

The current navigation methods for port heavy-duty automated guided vehicle mainly include the antenna radar-transponder navigation and the global navigation satellite system. However, the former has a huge cost and the latter will generate multi-path error easily. To avoid these problems, an improved integrated navigation method based on single-axis rotating inertial navigation system, global navigation satellite system and kinematics is proposed. First, the rotating inertial navigation system/ global navigation satellite system and rotating inertial navigation system/Kinematics integrated navigation methods generate corresponding estimates and filtering error covariances through their respective extended Kalman filter filters, and then the two sets of results are fused by the optimal weighted voting fusion method. The proposed method is applied to a heavy-duty automated guided vehicle for engineering verification. Without multi-path error, the navigation accuracy is 1.8–2.98 times higher than that of the traditional global navigation satellite system navigation. In the case of multi-path error, the improved method still has high fault tolerance and high navigation accuracy. The accuracy of this method satisfies the requirements of port heavy-duty automated guided vehicle, which can greatly reduce the number of transponders and has high practical value.

scholarly journals A Navel Analysis of GNSS for Monitoring the Position of Trains

2018 ◽  
Vol 7 (3.27) ◽  
pp. 24
Author(s):  
P Yakaiah ◽  
K Nishanth Rao ◽  
S V.S. Prasad ◽  
G Ramesh Reddy ◽  
B Raveendranadh ◽  
...  
Keyword(s):  
Global Navigation Satellite System ◽  
Navigation System ◽  
Satellite System ◽  
Water Levels ◽  
Railway Track ◽  
Navigation Satellite ◽  
Global Navigation ◽  
Global Navigation Satellite ◽  
System 1

This Proposed paper using the technique of Navigation system that is Global navigation satellite system[1-2], which are usable to reach the trains in accurate time. The performance of these system is able analyze the based on reliability and maintainability. In this paper presented the operation of receiver navigation system, and also analyze the water levels on the railway track, and also identifying the accidents, and the information will be sent to respective registered mobiles.  

Sign in / Sign up

Export Citation Format

Share Document