四旋翼两栖机器人姿态求解与控制
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(1.中国科学院合肥物质科学研究院先进制造技术研究所,江苏 常州 213164;
2.电子科技大学自动化系,四川 成都 611731;3. 中国科学技术大学自动化系,安徽 合肥 230027)
Attitude Solving and Control of an Amphibious Robot Based on Four-rotor
LI Tao1,WEI Qiang2,FU Long1,LUO Minzhou1,CHEN Saixuan1,WANG Meiling1,3,LIU Xiao1,ZHUANG Xiaoming1
(1.Institute of Advanced Manufacturing Technology,Hefei Institute of Physical Science CAS,Changzhou 213164,China;
2.Department of Automation of University of Electronic Science and Technology of China,Chengdu 611731,China;
3. Department of Automation of University of Science and Technology of China,Hefei 230026,China)
四旋翼两栖机器人姿态求解与控制
李涛1,魏强2,付龙1,骆敏舟1,陈赛旋1,王美玲1,3,刘效1,庄晓明1
(1.中国科学院合肥物质科学研究院先进制造技术研究所,江苏 常州 213164;
2.电子科技大学自动化系,四川 成都 611731;3. 中国科学技术大学自动化系,安徽 合肥 230027)
Attitude Solving and Control of an Amphibious Robot Based on Four-rotor
LI Tao1,WEI Qiang2,FU Long1,LUO Minzhou1,CHEN Saixuan1,WANG Meiling1,3,LIU Xiao1,ZHUANG Xiaoming1
(1.Institute of Advanced Manufacturing Technology,Hefei Institute of Physical Science CAS,Changzhou 213164,China;
2.Department of Automation of University of Electronic Science and Technology of China,Chengdu 611731,China;
3. Department of Automation of University of Science and Technology of China,Hefei 230026,China)
摘要:介绍了一种基于四旋翼驱动的两栖移动机器人。首先简要介绍了该机器人的机械结构与控制及传感系统,并介绍了机器人由四旋翼机构提供动力,并通过对4个旋翼的转动速度和方向进行配置,从而实现在空中飞行或在地面滚动的原理。然后,采用四元数方法对该两栖机器人进行了姿态求解,在此基础上,基于PID算法开发了机器人的飞行控制算法,并进行了相应的仿真。最后通过实验验证了该两栖机器人能够实现预期的两种运动模式,即空中飞行和地面滚动。该机器人提高了传统只具有单一运动模式的移动机器人的环境适应能力。
关键词:移动机器人;四旋翼机构;两栖机器人;姿态求解;运动控制
中图分类号:TP242
文献标识码:A
文章编号:1001-2257(2015)10-0062-05
收稿日期:2015-06-16
基金项目:中国科学院合肥物质科学研究院院长基金青年火花项目(YZJJ201323)
Abstract:This paper mainly introduces the attitude solving and control of an amphibious robot based on four-rotor mechanism. Firstly,it introduces the mechanism,control and sensor system,then it introduces the working principle that four-rotor works as actuator,and by configuring rotating velocity and direction of the four rotors,the robot can both fly in the air and rolling on the ground. Then,the attitude solving is carried out by using quaternion method,and then control algorithm is developed as based on PID algorithm,after then corresponding simulation is implemented. Finally,experiments are presented to verify that the robot can generate two motion modes,namely flying in the air and rolling on the ground,as expected. This amphibious robot enhances the environment adaptability of conventional mobile robots which just have a single motion mode.
作者简介:李涛(1984-),男,安徽霍邱人,助理研究员,博士,研究方向为服务机器人;魏强(1992-),男,安徽霍邱人,硕士研究生,研究方向为服务机器人。

Key words:mobile robot;four-rotor mechanism;amphibious robot;attitude solving;motion control
0引言
现有的移动机器人移动方式各异,常见的有轮式、腿式、蠕动及飞行等方式[1-]5],它们的运动性能各有优点,但也存在着不足,主要表现在环境适应的局限性。……
