| 基于STM32纯电动客车控制器的设计 |
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| 引用本文： | 王国义,袁涛,余兴国,李昊.基于STM32纯电动客车控制器的设计[J].吉首大学学报(自然科学版),2022,43(3):52-56. |
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| 作者姓名： | 王国义 袁涛 余兴国 李昊 |
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| 作者单位： | （安徽机电职业技术学院互联网与通信学院，安徽 芜湖 241002） |
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| 基金项目： | 安徽省高校自然科学研究项目（KJ2020A1113，KJ2021A1513，KJ2021A1525）；安徽机电职业技术学院科技创新团队项目（2021KJTD09） |
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| 摘 要： | 通过研究纯电动客车的控制功能和运行状态，设计出一款基于STM32的纯电动客车控制器，并分析了控制器各模块的功能，设计了电源电路、电压检测电路.控制器通过输出不同占空比的脉宽调制调节直流电机的速度，传感器采集的信息通过控制器局域网（CAN）总线实时传递到微处理器中，微处理器分析采集的信息，并通过CAN总线发送命令，从而安全、准确、实时地控制客车的运行.
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| 关 键 词： | STM32 电动客车 控制器 脉宽调制 |
Design of Controller for Pure Electric Bus Based on STM32 |
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| WANG Guoyi,YUAN Tao,YU Xingguo,LI Hao.Design of Controller for Pure Electric Bus Based on STM32[J].Journal of Jishou University(Natural Science Edition),2022,43(3):52-56. |
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| Authors: | WANG Guoyi YUAN Tao YU Xingguo LI Hao |
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| Institution: | (School of Internet and Communication,Anhui Technical College of Mechanical and Electrical Engineering,Wuhu 241002,Anhui China) |
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| Abstract: | A pure electric bus controller based on STM32 is designed through analyzing the function and running state of pure electric bus control. The function of each module of the controller is analyzed,and the power supply circuit and voltage detection circuit are designed. The controller adjusts the speed of the DC motor through outputting pulse width modulation with different duty cycles.The information collected by the sensor is transmitted to the microprocessor in real time through the CAN bus,and the microprocessor analyses the collected information and sends commands through CAN bus to control the running state of the bus safely,accurately and in real time. |
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| Keywords: | STM32 electric bus controller pulse width modulation |
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