尹立一,郑书涛,沈刚,丛大成,韩俊伟.基于改进MCS算法的道路模拟机试验系统[J].农业机械学报,2011,42(12):55-61.
Yin Liyi,Zheng Shutao,Shen Gang,Cong Dacheng,Han Junwei.Road Simulator Test System Based on Improved MCS Algorithm[J].Transactions of the Chinese Society for Agricultural Machinery,2011,42(12):55-61.
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基于改进MCS算法的道路模拟机试验系统   [下载全文]
Road Simulator Test System Based on Improved MCS Algorithm   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  道路模拟机  试验系统  最小控制合成算法  仿真  试验
基金项目:“921”工程资助项目(SKLRS200803B)
作者单位
尹立一 哈尔滨工业大学 
郑书涛 哈尔滨工业大学 
沈刚 哈尔滨工业大学,中国矿业大学 
丛大成 哈尔滨工业大学 
韩俊伟 哈尔滨工业大学 
中文摘要:通过增加积分环节,提出了改进的自适应最小控制合成算法(MCSI)作为道路模拟机试验系统的伺服控制系统外环,以克服振动台在测试中存在的未知时变参数及时变干扰的影响,以提高振动台位移跟踪精度。通过对单通道道路模拟机试验系统动力机构进行建模,并对PID、MCS和MCSI控制器进行了设计与仿真。仿真结果表明, MCS及MCSI控制器跟踪精度远远高于传统的PID控制器,而改进的MCS跟踪精度又优于MCS,并且具有在线调节参数的优点。基于快速原型的MCS算法,利用Matlab/Simulink建立振动台控制系统模块,在CCS集成开发环境中自动生成代码,然后将可执行代码下载到DSP TMS320C2812和TMS320C6713中,实现了基于MCSI的道路模拟机试验系统设计。
Yin Liyi  Zheng Shutao  Shen Gang  Cong Dacheng  Han Junwei
Harbin Institute of Technology;Harbin Institute of Technology;Harbin Institute of Technology,China University of Mining and Technology;Harbin Institute of Technology;Harbin Institute of Technology
Key Words:Road simulator, Test system, Minimal control synthesis integral algorithm, Simulation, Experiment
Abstract:An improved adaptive control methodology based on minimal control synthesis (MCS) for uncertain system with time varying unknown parameters and times-varying disturbances of shaking table during test was presented. The principle of traditional PID and MCS for improving the track accuracy of displacement was analyzed and compared. Minimal control synthesis integral (MCSI) was used as the outer-loop of road simulator test system servo controller. A mathematical model for actuating unit of one channel road simulator test system was built. The three controllers (PID, MCS and MCSI) were simulated. The simulation results showed that the track accuracy of displacement with MCS and MCSI was better than traditional PID, and the track accuracy of MCSI was better than traditional MCS and adaptive MCS and MCSI algorithm had a merit which could online adjust the parameters. In the end, the implementation of a rapid prototyping control system was presented. The Simulink module of road simulator test system was designed by using Matlab/Simulink, The code generated automatically in the CCS integrated development environment. The executable codes were downloaded to the Texas Instruments (TMS320C2812 and TMS320C6713). 

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.

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