Dynamics analysis on transverse cutting mechanism of straw checkerboard paving robot  

Dynamics analysis on transverse cutting mechanism of straw checkerboard paving robot

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作  者:Yu Ye ShuFa Sun JinHao Liu 

机构地区:[1]Harbin Electric Machinery Co. Ltd., Harbin, Heilongjiang 150040, China [2]Northeast Forestry University, Harbin, Heilongjiang 150040, China [3]Beijing Forestry University, Beijing 100083, China

出  处:《Research in Cold and Arid Regions》2012年第5期439-445,共7页寒旱区科学(英文版)

基  金:supported by National High Technology Research and Development Program 863(Grant No.2002AA422170);the grant of Educational Commission of Heilongjiang Province of China(Grant No.10541042)

摘  要:The transverse cutting mechanism of the checkerboard paving robot, which directly affects the robot's operation, is regarded as the most important part in a transverse pavement system This research aims at designing a new system which is appropriate for desert wofidng en- vironments and finishing cutting the rope of straw. In this paper, computer emulating technology is applied, and with three-dimensional modeling by Pro/ENGINEER software, can observe whether or not interference exists. Also, the speed and displacement parameters of the main parts of the cutting system are given by the dynamic emulation by Automatic Dynamic Analysis of Mechanical System (ADAMS), which theoretically assures the feasibility and appropriateness of the cutting mechanisrn~ Finally, results of the experinaent shows that the cutting mechanism can cut the straw strand as designed.The transverse cutting mechanism of the checkerboard paving robot, which directly affects the robot's operation, is regarded as the most important part in a transverse pavement system This research aims at designing a new system which is appropriate for desert wofidng en- vironments and finishing cutting the rope of straw. In this paper, computer emulating technology is applied, and with three-dimensional modeling by Pro/ENGINEER software, can observe whether or not interference exists. Also, the speed and displacement parameters of the main parts of the cutting system are given by the dynamic emulation by Automatic Dynamic Analysis of Mechanical System (ADAMS), which theoretically assures the feasibility and appropriateness of the cutting mechanisrn~ Finally, results of the experinaent shows that the cutting mechanism can cut the straw strand as designed.

关 键 词:straw checkerboard cutting mechanism dynamic analysis Automatic Dynamic Analysis of Mechanical System 

分 类 号:TP242[自动化与计算机技术—检测技术与自动化装置] TG48[自动化与计算机技术—控制科学与工程]

 

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