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| 基于平顺性仿真的农用运输车悬架CAD研究 | |
| 引用本文： | 王其东,钱立军,唐永琪,温千宏,陈无畏,董长征,李峰.基于平顺性仿真的农用运输车悬架CAD研究[J].农业机械学报,2000,31(6):25-27,35. |
| 作者姓名： | 王其东 钱立军 唐永琪 温千宏 陈无畏 董长征 李峰 |
| 作者单位： | 1. 合肥工业大学机械与汽车学院,合肥市,230069 2. 中国机械装备集团,北京市,100083 3. 北汽福田公司技术中心,潍坊市,261200 |
| 摘 要： | 在建立农用运输车整车多体动力学模型的基础上，借助于软件ＡＤＡＭＳ和笔者编制的软件研究了农用运输车平顺性仿真的方法。以平顺性为目标函数，在优化悬架系统的特性参数后，进行结构ＣＡＤ。针对具体车型设计出新的悬架系统，并装车试验。仿真和试验结果都表明在整车多体动力学仿真的基础上进行悬架ＣＡＤ，是提高整车性能的很好的途径。 |
| 关 键 词： | 平顺性 仿真 农用运输车 计算机辅助设计 悬架 |
Research on the Suspension CAD of Farm Transport Vehicle Based on Ride Comfort Simulation |
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| Wang Qidong,Qian Lijun,Tang Yongqi,Wen Qianhong,Chen Wuwei,Dong Changzheng,Li Feng.Research on the Suspension CAD of Farm Transport Vehicle Based on Ride Comfort Simulation[J].Transactions of the Chinese Society of Agricultural Machinery,2000,31(6):25-27,35. | |
| Authors: | Wang Qidong Qian Lijun Tang Yongqi Wen Qianhong Chen Wuwei Dong Changzheng Li Feng |
| Institution: | Wang Qidong Qian Lijun Tang Yongqi Wen Qianhong Chen Wuwei (Hefei University of Technology) Dong Changzheng (China Machinery Equipment Group) Li Feng (Technical Centre of Futian Company) |
| Abstract: | Based on an established multibody dynamics model of farm transport vehicles, with the help of the code ADAMS, the ride comfort simulation method was studied. Taking ride comfort as an objective function, which is in frequency domain, the structure CAD of the suspension system (springs and dampers) was carried out after the character parameters of the suspension were optimized. Taking aim at a typical model of vehicle, we redesigned its suspension system, and installed it on the vehicle to do the ride comfort experiment on road. The simulation and experiment results show that it is an efficacious approach to improving the vehicle performance to make use of the suspension CAD based on the dynamic simulation. |
| Keywords: | Ride comfort Simulation Farm transport vehicle Computer aided design |
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