汪若尘,江浩斌,张效良,陈龙.阻尼非线性半主动悬架的建模与控制[J].农业机械学报,2008,39(12):14-17.
.[J].Transactions of the Chinese Society for Agricultural Machinery,2008,39(12):14-17.
摘要点击次数: 2833
全文下载次数: 20
阻尼非线性半主动悬架的建模与控制   [下载全文]
   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  车辆  阻尼非线性  可调减振器  半主动悬架
基金项目:
汪若尘  江浩斌  张效良  陈龙
江苏大学
中文摘要:基于可调阻尼减振器的试验结果,拟合了可调阻尼减振器阻尼系数与步进电动机转角之间的非线性关系,建立了阻尼非线性半主动悬架数学模型,设计了模糊动态最优控制策略,研制了阻尼非线性半主动悬架系统控制器,在仿真的基础上,进行了实车道路试验。结果表明,阻尼非线性半主动悬架模型更接近实际模型,有效改善了车辆的乘坐舒适性、行驶安全性,协调了整车综合性能。
Key Words:
Abstract: Based on the test results of tunable damper, the nonlinear relation was fitted between the damping and the angle of the stepping motor. The mathematical model of semi-active suspension with nonlinear damping was built and fuzzy dynamic optimal control strategy was designed. The controller of semi-active suspension with nonlinear damping was developed. On the basis of the simulation, the actual road test has been done. The results showed that the model of semi-active suspension with nonlinear damping was closer to the actual model, the comfort and the security were effectively improved and vehicle performance was coordinated.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

   下载PDF阅读器