Autocollimation-Based Roll Angle Sensor Using a Modified Right-Angle Prism for Large Range Measurements [PDF]
SensorsAn autocollimator is a popular angle measuring apparatus which lacks the capability to measure the roll angle. This paper proposes a novel roll angle sensor with a large measuring range that is based on the autocollimation principle.
Yan Guo +6 more
doaj +4 more sources
A Sensor Fusion Method Based on an Integrated Neural Network and Kalman Filter for Vehicle Roll Angle Estimation [PDF]
Sensors, 2016 This article presents a novel estimator based on sensor fusion, which combines the Neural Network (NN) with a Kalman filter in order to estimate the vehicle roll angle.
Leandro Vargas-Meléndez +4 more
doaj +4 more sources
Grating-Corner-Cube-Based Roll Angle Sensor [PDF]
Sensors, 2020 This paper presents a specifically designed grating-corner-cube sensor for precise roll angle measurements. Owing to the diffraction characteristics of the transmission grating and reflection characteristics of the corner cube, two spatially separated ...
Siyu Zhou +3 more
doaj +2 more sources
An Acquisition Method of Agricultural Equipment Roll Angle Based on Multi-Source Information Fusion [PDF]
Sensors, 2020 Accurately obtaining roll angles is one of the key technologies to improve the positioning accuracy and operation quality of agricultural equipment. Given the demand for the acquisition of agricultural equipment roll angles, a roll angle monitoring model
Yang Li +6 more
doaj +2 more sources
Design of a Roll Angle Measuring Sensor [PDF]
IEEE Access, 2020 Aiming at the measurement of roll deformation between two devices, we propose a novel scheme and elaborate the structure design in this paper. The scheme can realize the relative measurement of roll angle even if the system does not provide a reference ...
Wenchang Yang +4 more
doaj +2 more sources
Design of Enhanced Rotation Locked Loop for Roll Angle Estimation of Rotating Vehicle in a Weak GPS Signal Environment [PDF]
Sensors, 2018 In order to estimate the roll angle of a rotating vehicle, an enhanced rotation locked loop (RLL) algorithm is proposed in this paper. The RLL algorithm estimates the roll angle by using the property that the power of the GPS signal measured at the ...
Hun Cheol Im +2 more
doaj +2 more sources
Extended Kalman filter-based robust roll angle estimation method for spinning vehicles [PDF]
HeliyonAttitude measurement is a basic technique for monitoring vehicle motion states and safety. The spin motion of a vehicle couples the attitude angles with each other, which has an impact on the navigation and control of the vehicle.
Lu Feng +5 more
doaj +2 more sources
Improved Autocollimator for Roll Angle Measurement with an Enlarged Measuring Range
Applied SciencesAn autocollimator is a goniometer established according to the principle of autocollimation, but it is ineffective for measuring the roll angle. This paper proposes an improved autocollimator available for large-range roll angle measurement, which ...
Yan Guo +6 more
doaj +3 more sources
A Novel Enhanced Roll-Angle Measurement System Based on a Transmission Grating Autocollimator
IEEE Access, 2019 A resolution-enhanced roll-angle measurement system based on a transmission grating autocollimator is proposed. The measurement principle is analyzed in detail.
Wenran Ren, Jiwen Cui, Jiubin Tan
doaj +3 more sources
Roll Angle Measurement for a Spinning Vehicle Based on GPS Signals Received by a Single-Patch Antenna [PDF]
Sensors, 2018 Zilong Deng, Deng Zilong
exaly +2 more sources