Results 21 to 30 of about 28,742 (255)
Real-time estimation method of roll angle based on least squares recursion [PDF]
MATEC Web of Conferences, 2020 The rotary missile stands a high overload during the launch and has to be powered up after launch, so it is necessary to achieve inflight alignment under high dynamic conditions.
Jingsheng Chen, Chuanjun Li, Peisen Hu
doaj +1 more source
ROLL-SENSITIVE ONLINE CAMERA ORIENTATION DETERMINATION ON THE STRUCTURED ROAD [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Online camera calibration technology can estimate the pose of the camera onboard in real time, playing an important role in many fields such as HD map production and autonomous vehicles.
Y. Huang +4 more
doaj +1 more source
Design of Robust Observers for Active Roll Control
IEEE Access, 2019 This paper presents robust observers for active roll control. Generally, active roll control adopts feedback control structure with roll angle and roll rate signals which should be measured with a sensor.
Manbok Park, Seongjin Yim
doaj +1 more source
Effect of contact angle and helix angle on slide-roll ratio under the uniform motion state of BSM
MATEC Web of Conferences, 2017 To study the effect of contact and helix angles on slide-roll ratio at the ball contact point under the uniform motion state of ball screw mechanism (BSM), a slide- roll ratio model was derived in the literature [9] were used in this paper.
Deshun Kong, Min Wang, Xiangsheng Gao
doaj +1 more source
Observer-Based Active Roll Preview Control With V2V Communication
IEEE Access, 2019 This paper presents observer-based active roll preview control with V2V communication. The preview controllers are designed with a future disturbance, transmitted lateral acceleration from preceding vehicles with V2V communication.
Jaewon Nah, Seongjin Yim
doaj +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Up till now, measurement of the biological parameters of insects traversing the beam of an entomological radar has been based on the assumption that the insects maintain a horizontal flight attitude.
Weidong Li +5 more
doaj +1 more source
Assessing the dependence of vehicle rollover on many factors based on new 4D graphs.
PLoS ONE, 2023 In this paper, the author proposes a novel solution to evaluate the dependence between the maximum roll angle and the minimum vertical force at the wheel on the vehicle's height and speed.
Tuan Anh Nguyen
doaj +2 more sources
Measurements of roll, steering, and the far-field wake in track cycling
Scientific Reports, 2022 A series of measurements taken with two instrumented track bicycles in a velodrome are presented. The bicycle wheel speed, cadence, roll angle, steering angle, power, and airspeed are recorded.
Shaun Fitzgerald +3 more
doaj +1 more source
Anti-roll control and maneuverability test of X-rudder autonomous underwater vehicle
Zhongguo Jianchuan Yanjiu, 2021 ObjectiveAiming at solving the roll problem of the new X-rudder autonomous underwater vehicle (XAUV) during field tests, a series of anti-roll fixed depth and heading control experiments and maneuverability tests are carried out.
Zhemin HUANG +5 more
doaj +1 more source
Measurement and calculation method of attitude parameters of roadheader
Gong-kuang zidonghua, 2021 The current roadheader attitude parameter measurement method uses the output angle of the biaxial inclinometer directly as the pitch angle and roll angle of the roadheader.
GUO Lunfeng1 +3 more
doaj +1 more source