| 双离合器式自动变速器建模与控制系统仿真 |
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| 引用本文： | 陈然,孙冬野,刘永刚.双离合器式自动变速器建模与控制系统仿真[J].重庆大学学报(自然科学版),2010,33(9):1-7. |
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| 作者姓名： | 陈然 孙冬野 刘永刚 |
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| 作者单位： | 重庆大学,机械传动国家重点实验室,重庆,400044;重庆大学,机械传动国家重点实验室,重庆,400044;重庆大学,机械传动国家重点实验室,重庆,400044 |
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| 基金项目： | 国家863计划资助项目 |
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| 摘 要： | 为了减少双离合器式自动变速器(DCT)控制系统的开发时间和费用,利用Matlab/SimDriveLine车辆动力传动系统建模仿真软件,建立了DCT整车系统的动力学模型,采用神经网络训练改进了软件中的发动机模型,基于Matlab/Simulink系统设计了DCT车辆的起步、换挡过程以及换挡规律控制策略仿真模型。在此基础上,进行了DCT整车系统仿真。仿真实验结果表明所建立的DCT系统动力学模型及所设计的控制器的合理性和可行性,证明该方法建立的仿真模型适用于DCT控制系统开发,提高了系统设计的效率。
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| 关 键 词： | 双离合器式自动变速器 建模 神经网络 控制系统 计算机仿真 |
| 收稿时间： | 4/5/2010 12:00:00 AM |
Modeling and control system simulation of automobile DCT |
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| CHEN Ran,SUN Dong ye and LIU Yong gang.Modeling and control system simulation of automobile DCT[J].Journal of Chongqing University(Natural Science Edition),2010,33(9):1-7. |
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| Authors: | CHEN Ran SUN Dong ye and LIU Yong gang |
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| Institution: | The State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400044,P.R.China;The State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400044,P.R.China;The State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400044,P.R.China |
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| Abstract: | In order to reduce development time and cost of dual clutch automated mechanical transmission(DCT) control system,the dynamic model of automobile DCT control system is established by Matlab/SimDriveLine and the engine model is improved by neural network.Based on Matlab/Simulink,the simulation models of DCT control during starting phase,shift phase and shift rule are set up,and then the whole system of DCT is simulated.The simulation result indicates that the DCT system dynamic model and the designed controller are reasonable and feasible,and proofs that the model is suitable for developing DCT control system and improves the design efficiency of DCT system. |
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| Keywords: | dual clutch transmission modeling neural networks control system computer simulation |
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