Variable Pitch System for the Underwater Explorer Robot UX-1*
2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)(2020)
Abstract
This paper presents the results of the experimental tests performed to validate the functionality of a variable pitch system (VPS), designed for pitch attitude control of the novel underwater robotic vehicle explorer UX-1. The VPS is composed of a mass suspended from a central rod mounted across the hull. This mass is rotated around the transverse axis of the vehicle in order to perform a change in the inclination angle for navigation in vertical mine shafts. In this work, the equations of motion are first derived with a quaternion attitude representation, and are then extended to include the dynamics of the VPS. The performance of the VPS is demonstrated in real underwater experimental tests that validate the pitch angle control independently, and coupled with the heave motion control system.
MoreTranslated text
Key words
variable pitch system,VPS,pitch attitude control,quaternion attitude representation,underwater experimental tests,pitch angle control,heave motion control system,underwater robotic vehicle explorer UX-1
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined