| 汽车电动助力转向系统的开发与设计 |
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| 引用本文： | 刘敏,臧怀泉,田超,高为.汽车电动助力转向系统的开发与设计[J].电子测试,2008(5):71-74. |
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| 作者姓名： | 刘敏 臧怀泉 田超 高为 |
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| 作者单位： | 燕山大学电气工程学院,秦皇岛,066004;燕山大学电气工程学院,秦皇岛,066004;燕山大学电气工程学院,秦皇岛,066004;燕山大学电气工程学院,秦皇岛,066004 |
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| 摘 要： | 为了进一步提高汽车电动助力转向系统的快速、精确及稳定性控制,本文利用直流电动机为汽车的转向系统提供辅助动力,并通过电子控制单元等相关硬件电路,进行数字信号采集、脉宽调制输出等,然后根据单片机相关指令对电动机进行实时控制,并最终由机械传动装置实现助力转向.本文阐述了电动助力转向系统的工作原理和结构特点,用ARM7 S3C44B0X单片机为控制电路的核心部件,并实现该控制器的硬件和软件设计,实验结果表明该控制系统是有效的.
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| 关 键 词： | 单片机 电动助力转向系统 电子控制单元 |
Development and design of automobile electric power steering system |
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| Liu Min,Zang Huaiquan,Tian Chao,Gao Wei.Development and design of automobile electric power steering system[J].Electronic Test,2008(5):71-74. |
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| Authors: | Liu Min Zang Huaiquan Tian Chao Gao Wei |
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| Affiliation: | Liu Min,Zang Huaiquan,Tian Chao,Gao Wei(Institute of Electrical Engineering of Yan Shan University,Qinhuangdao 066004,China) |
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| Abstract: | The automobile electric power steering system mainly provides the auxiliary power using the direct current motor for automobile's steering system,and through the electronic control unit and related hardware circuit,carries on digital signal gathering,the pulse-duration modulation output and so on,then carries on the real-time control to the electric motor,according to related instruction of single chip micro-computer,and realizes power steering by the mechanical drive finally.The electric power steering sys... |
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| Keywords: | single chip micro-computer electric power steering system electric control unit |
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