Pipeline Inspection Gauge Position Estimation Using Inertial Measurement Unit, Odometer, and a Set of Reference StationsPipeline inspection gauge (PIG)Kalman filterInertial navigationIMUSpeedometerThis paper presents a low-cost methodology to estimate the position of a pipeline inspection gauge (PIG). The...
Vehicle position estimation using nonlinear tire model for autonomous vehicleAutonomous vehicleExtended Kalman filterNonlinear tire modelLocalizationTo achieve technical perfection of the Advanced driver assistant system (ADAS), accurate analysis of the vehicle's position is essential. For this, conventionally...
This paper presents improved position tracking and location estimation of dead reckoning, by combining the data from multiple inaccurate inertial sensors together using unscented Kalman filtering (UKF). Experimental test results using two 9-axis inertial measurement unit (IMU) sensors show that position ...
Typically when using standard methods for position estimation based on IMU measurements, a drift of several hundred meters occurres after only 1 min of ... JKD Stebe - 《Measurement》 被引量: 0发表: 2021年 Self-Sensing Control of PMSM at Zero and Low Speed Vector control of AC machines li...
Sensor fusion is implemented using a Kalman filter with the signals of a gyroscope and an accelerometer, both present in an inertial measurement unit (IMU), besides the signals of three force sensitive resistors (FSRs) mounted in a sole of shoe. For correcting the gyroscope-based position, the...
IMU, an MPU-9250 from InvenSense, which could also calculate absolute orientation via embedded Fusion software. Being unable to find information about dynamic characteristics of these IMUs in their datasheets, we sought to evaluate them under dynamic conditions, specifically in the estimation of roll...
Fusion of GPS and Redundant IMU Data for Attitude Estimation - AIAA Guidance, Navigation, and Control Conference (AIAA) Attitude estimation using Global Positioning System/Inertial Navigation System (GPS/INS) was used as an example application to study three different method... AIAA 被引量: 12发表...
Pose data from either type of system can be used to update a PX4-based autopilot's local position estimate (relative to the local origin) and also can optionally also be fused into the vehicle attitude estimation. Additionally, if the external pose system also provides linear velo...
Fig. 3 highlights a real-time INS-based experiment using a wireless IMU for estimating the motion and orientation of targets. Moreover, because INS involve the estimation of target position from a known initial position using direction and speed measurement, it is subjected to drift and ...
Visual Position Estimation for Automatic Landing of a Tail-Sitter Vertical Takeoff and Landing Unmanned Air VehiclePeople gain a physical sense of the environment surrounding them via visual information from the eyes; but from these observations alone we are not capable of determining the exact ...