| 纯电动客车电动助力转向系统控制器开发 |
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| 引用本文： | 林逸,申荣卫,施国标.纯电动客车电动助力转向系统控制器开发[J].江苏大学学报(自然科学版),2006,27(4):310-313. |
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| 作者姓名： | 林逸 申荣卫 施国标 |
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| 作者单位： | 1. 北京理工大学,机械与车辆工程学院,北京,100081
2. 北京理工大学,机械与车辆工程学院,北京,100081;邢台职业技术学院,汽车系,河北,邢台,054035 |
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| 摘 要： | 分析了纯电动客车装用液压助力转向系统的缺点，介绍了电动助力转向系统的组成、工作原理。开发了基于DSP56F8346芯片为控制核心的电动助力转向系统控制器，该控制器包括逻辑电路模块和功率驱动电路模块两部分。重点介绍了功率驱动电路和驱动信号分配电路的设计。设计的控制器具有高速数据处理能力和较高的控制精度，能满足纯电动客车电动助力转向系统采用复杂控制策略时对实时性的要求。
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| 关 键 词： | 电动助力转向系统 控制器 逻辑电路 驱动电路 |
| 文章编号： | 1671-7775(2006)04-0310-04 |
| 修稿时间： | 2006年4月10日 |
Development of electric control unit in electric power steering system of pure electric power bus |
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| LIN Yi,SHEN Rong-wei,SHI Guo-biao.Development of electric control unit in electric power steering system of pure electric power bus[J].Journal of Jiangsu University:Natural Science Edition,2006,27(4):310-313. |
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| Authors: | LIN Yi SHEN Rong-wei SHI Guo-biao |
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| Abstract: | The disadvantages of hydraulic power steering system installed on pure electric power bus were discussed.The structure and working principle of electric power steering system were introduced.The electric control unit based on the DSP56F8346 chip of electric power steering system was developed,which consists of two modules that are logic driver circuit module and power driver circuit module.The design of the power driver module and distributive circuit of driver signals were discussed in detail.The electric control unit has high-speed data processing ability and high control precision,and can meet the requirement of real-time control for the electric power steering system adopting complicated control strategies. |
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| Keywords: | electric power steering system electric control unit logic circuit driver circuit |
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