| 基于刚柔耦合与联合仿真的AUV发动机动力学研究 |
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| 引用本文： | 李斌茂,钱志博,程洪杰.基于刚柔耦合与联合仿真的AUV发动机动力学研究[J].机械与电子,2010(5):3-7. |
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| 作者姓名： | 李斌茂 钱志博 程洪杰 |
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| 作者单位： | 1. 西北工业大学航海学院,陕西,西安,710072
2. 西北工业大学航海学院,陕西,西安,710072;第二炮兵工程学院,陕西,西安,710025 |
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| 摘 要： | 结合多刚体动力学和多柔体动力学理论，建立自主式水下航行器发动机中相关柔性体的刚柔耦合运动学、动力学数学模型；在ADAMS中生成虚拟样机，在Matlab／Simulink中建立发动机控制模型，然后基于ADAMS／Control模块与Matlab／Simulink接口得到发动机多刚体联合仿真模型，并利用相关实车数据对其进行了验证；在ANSYS软件中生成柔性体有限元模态中性文件，导入多刚体联合仿真模型，得到刚柔耦舍的联合仿真模型。
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| 关 键 词： | 刚柔耦合 联合仿真 自主式水下航行器 虚拟样机 动力学 |
Co-simulation of Engine for AUV in ADAMS and Matlab |
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| LI Bin-mao,QIAN Zhi-bo,CHENG Hong-jie.Co-simulation of Engine for AUV in ADAMS and Matlab[J].Machinery & Electronics,2010(5):3-7. |
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| Authors: | LI Bin-mao QIAN Zhi-bo CHENG Hong-jie |
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| Affiliation: | LI Bin - mao ,QIAN Zhi - bo ,CHENG Hong -jie (1. School of Marine Technology, Northwest Polytechnical University, Xi＇ an 710072, China; 2. The Second Artillery Engineering College,Xi＇an 710025 ,China) |
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| Abstract: | The dynamic simulation of hyperbol- ical - cam piston engine for AUV is performed uti- lizing co - simulation with rigid - flexible coupling model by using ADAMS, Matlab and ANSYS. First,the dynamic characteristics of AUV engine＇s flexible - body are studied by multi - rigid - body and multi - flexible - body dynamics theory. Sec- ond,a multi - rigid - body virtual prototype of the engine for co - simulation is established by AD- AMS and Matlab/Simulink, which is followed by the validation using relevant engine test. Third, the finite element model neutral files of flexible - bodies are generated in ANSYS, which are introduced into the multi -rigid- body virtual prototypeto build the coupled rigid - flexible - dynamic model in ADAMS. |
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| Keywords: | rigid - flexible coupling co - simu-lation autonomous underwater vehicle virtual pro-totype dynamic |
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