长春理工大学学报(自然科学版)
長春理工大學學報(自然科學版)
장춘리공대학학보(자연과학판)
JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCE EDITION)
2015年
1期
79-84
,共6页
ADAMS%二维转台%动力学%耦合
ADAMS%二維轉檯%動力學%耦閤
ADAMS%이유전태%동역학%우합
ADAMS%two-dimensional turntable%dynamic%coupling
基于ADAMS动力学仿真软件,对二维跟踪转台的方位轴系以及俯仰轴系进行了动力学分析。首先通过仿真方位轴系和俯仰轴系单独摇摆及匀速运动,得到单独运动时驱动电机转矩输出情况;其次通过加载函数使两轴系同时做摇摆运动、高速匀速运动,方位轴系高速匀速运动而俯仰轴系做摆动运动的三种耦合情况,得到了耦合运动时系统驱动电机输出转矩曲线。对比分析不同情况下两轴系驱动电机转矩曲线,得到方位轴系与俯仰轴系之间运动的相互影响关系,为电机的选择提供参考,并为转台物理样机的设计及优化提供了一定建议。
基于ADAMS動力學倣真軟件,對二維跟蹤轉檯的方位軸繫以及俯仰軸繫進行瞭動力學分析。首先通過倣真方位軸繫和俯仰軸繫單獨搖襬及勻速運動,得到單獨運動時驅動電機轉矩輸齣情況;其次通過加載函數使兩軸繫同時做搖襬運動、高速勻速運動,方位軸繫高速勻速運動而俯仰軸繫做襬動運動的三種耦閤情況,得到瞭耦閤運動時繫統驅動電機輸齣轉矩麯線。對比分析不同情況下兩軸繫驅動電機轉矩麯線,得到方位軸繫與俯仰軸繫之間運動的相互影響關繫,為電機的選擇提供參攷,併為轉檯物理樣機的設計及優化提供瞭一定建議。
기우ADAMS동역학방진연건,대이유근종전태적방위축계이급부앙축계진행료동역학분석。수선통과방진방위축계화부앙축계단독요파급균속운동,득도단독운동시구동전궤전구수출정황;기차통과가재함수사량축계동시주요파운동、고속균속운동,방위축계고속균속운동이부앙축계주파동운동적삼충우합정황,득도료우합운동시계통구동전궤수출전구곡선。대비분석불동정황하량축계구동전궤전구곡선,득도방위축계여부앙축계지간운동적상호영향관계,위전궤적선택제공삼고,병위전태물리양궤적설계급우화제공료일정건의。
In this paper, the dynamics of the azimuth shafting and pitch shafting in two-dimensional tracking turntable were analyzed using the dynamics simulation software ADAMS. Firstly,the output torque of the motor were got when the two shafting are with rocking motion and uniform motion respectively. Secondly,the coupled motion of which out-put torque curve are obtained by loading three groups of functions on the two shafting. The three groups of functions are with rocking motion at the same time, uniform motion at the same time and azimuth shafting with uniform motion while the pitch shafting swing at the same time. Finally, the interaction relationship of the two shafting was found by analyzing the drive motor of which output torque curve in different situations. The results can provide reference for the selection of the motor and some suggestions for designing and optimizing the physical prototype of the turntable.