دورية أكاديمية
Motion Modal Analysis and Trajectory Switching of a Detachable Wheel Legged Quadruped Robot
| العنوان: | Motion Modal Analysis and Trajectory Switching of a Detachable Wheel Legged Quadruped Robot |
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| المؤلفون: | Yuhan DOU, Jinzhu ZHANG, Tao WANG, Xiaoyan XIONG, Bing WU |
| المصدر: | Taiyuan Ligong Daxue xuebao, Vol 54, Iss 4, Pp 748-754 (2023) |
| بيانات النشر: | Editorial Office of Journal of Taiyuan University of Technology, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Chemical engineering LCC:Materials of engineering and construction. Mechanics of materials LCC:Technology |
| مصطلحات موضوعية: | multimodal simulation, trajectory planning, foot trajectory optimization, work space, Chemical engineering, TP155-156, Materials of engineering and construction. Mechanics of materials, TA401-492, Technology |
| الوصف: | Purposes Coal mine underground terrain is complex and changeable and the air contains a variety of inflammable and explosive gases, which has high risk. In order to reduce the risk and improve the efficiency of inspection, a separable wheelleg quadruped robot with multiple motion modes is proposed in this paper. Methods Five main motion modes of the robot, including leg mode, wheel mode, wheel leg mixed mode, body separation combined mode, and arms clamping mode were analyzed. The single leg structure parameters were described and the leg working space of the robot was drawn on the basis of Monte Carlo method. The acceleration reversal method was used to eliminate the abrupt change of foot longitudinal acceleration, and the foot trajectory under the leg mode was optimized. According to the trajectory characteristics of quintic polynomial, the wheel leg switching trajectory of multiple motion modes was planned. On the basis of the joint simulation environment of Webots and MATLAB, the stability of Trot gait and the flexibility of wheel-leg mode switching track under the robot leg mode were verified. Conclusion The research content of this paper provides a theoretical basis for the separable wheelleg quadruped robot that can carry out inspection in mine environment. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Chinese |
| تدمد: | 1007-9432 |
| Relation: | https://tyutjournal.tyut.edu.cn/englishpaper/show-2104.html; https://doaj.org/toc/1007-9432 |
| DOI: | 10.16355/j.cnki.issn1007-9432tyut.2023.04.020 |
| URL الوصول: | https://doaj.org/article/24e5b1b9ae734ad4851993190e7c278e |
| رقم الأكسشن: | edsdoj.24e5b1b9ae734ad4851993190e7c278e |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 10079432 |
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| DOI: | 10.16355/j.cnki.issn1007-9432tyut.2023.04.020 |