| 装载机线控转向系统硬件在线回路仿真 |
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| 引用本文： | 王同建,胡静波,瞿爱琴,张子达.装载机线控转向系统硬件在线回路仿真[J].农业机械学报,2007,38(10):15-19. |
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| 作者姓名： | 王同建 胡静波 瞿爱琴 张子达 |
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| 作者单位： | 1. 吉林大学机械科学与工程学院,130025,长春市
2. 长春工程学院机械工程系,130012,长春市 |
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| 摘 要： | 设计了装载机线控转向技术硬件在线回路仿真系统并介绍了其组成工作原理,采用比例溢流阀加载的方式对系统进行模拟加载。利用传递函数法建立了仿真系统的数学模型,并在Matlab中对其进行了仿真与PID参数的调整。利用该硬件在线回路仿真系统分别对不同的输入信号及不同负载条件下的响应进行了实验,实验结果表明,采用比例溢流阀加载的方式可以较好地对系统进行模拟加载,线控转向技术在装载机上应用是可行的。
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| 关 键 词： | 装载机 线控转向 转向系统 硬件在线回路仿真 |
| 修稿时间： | 2005-12-15 |
Hardware-in-the-loop Simulation of Steer-by-wire System on Wheel Loader |
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| Wang Tongjian,Hu Jingbo,Qu Aiqin,Zhang Zida.Hardware-in-the-loop Simulation of Steer-by-wire System on Wheel Loader[J].Transactions of the Chinese Society of Agricultural Machinery,2007,38(10):15-19. |
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| Authors: | Wang Tongjian Hu Jingbo Qu Aiqin Zhang Zida |
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| Institution: | 1.Jilin University 2.Changchun Institute of Technology |
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| Abstract: | The composing and the function of every part of hardware-in-the-loop simulation system of steer-by-wire technologies on wheel loader were presented. The proportional relief valve to simulate the load of the system was introduced. Making use of the means of transfer function, the mathematics model of the system was built, and with the model, the system has been simulated, then the PID parameters in Matlab were regulated. An experiment was carried out on the hardware-in-the-loop simulation system to test the response with different input signals and loads. The result showed that it is well simulated the load by means of proportional relief valve, validated the feasibility of the use of steer-by-wire technologies on wheel loader. |
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| Keywords: | Wheel loader Steer-by-wire Steering system Hardware-in-the-loop simulation |
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