基于国产32位MCU的高压智能配电控制模块设计与实现
电子技术应用
索高华，杨欣，陈富祥，何雪非
西安翔腾微电子科技有限公司
摘要： 针对特种车辆高压配电系统自主安全、高可靠、小型化的应用需求，设计一款基于国产32位MCU HKG32F407的高压智能配电控制模块。模块以国产核心处理器为控制中心，集成多路接触器驱动、高精度电流/电压采集、温度检测、CAN总线通信及故障存储等功能，采用高低压隔离、宽电压输入、软硬件双重保护等设计，实现12路接触器控制、过流/过压保护、粘连检测、状态实时上报等核心能力。测试与验证表明，系统运行稳定、采集精度高、抗干扰能力强，满足-40℃~80℃宽温域工作环境，可实现核心器件国产化，适用于新能源特种车辆、工业高压配电等场景，具备良好工程应用价值。
中图分类号：V243.1 文献标志码：A DOI: 10.16157/j.issn.0258-7998.268272
中文引用格式： 索高华，杨欣，陈富祥，等. 基于国产32位MCU的高压智能配电控制模块设计与实现[J]. 电子技术应用，2026，52(9)：123-126.
英文引用格式： Suo Gaohua，Yang Xin，Chen Fuxiang，et al. Design and implementation of high-voltage intelligent power distribution control module based on domestic 32-bit MCU[J]. Application of Electronic Technique，2026，52(9)：123-126.
中文引用格式： 索高华，杨欣，陈富祥，等. 基于国产32位MCU的高压智能配电控制模块设计与实现[J]. 电子技术应用，2026，52(9)：123-126.
英文引用格式： Suo Gaohua，Yang Xin，Chen Fuxiang，et al. Design and implementation of high-voltage intelligent power distribution control module based on domestic 32-bit MCU[J]. Application of Electronic Technique，2026，52(9)：123-126.
Design and implementation of high-voltage intelligent power distribution control module based on domestic 32-bit MCU
Suo Gaohua，Yang Xin，Chen Fuxiang，He Xuefei
high-voltage intelligent power distribution；domestic MCU；contactor control；data acquisition；CAN bus
Abstract： To meet the application requirements of autonomous safety, high reliability and miniaturization for the high-voltage power distribution system of special vehicles, a high-voltage intelligent power distribution control module based on the domestic 32-bit MCU HKG32F407 is designed. With the domestic core processor as the control center, the module integrates multi-channel contactor drive, high-precision current/voltage acquisition, temperature detection, CAN bus communication, fault storage and other functions. Adopting designs such as high-low voltage isolation, wide-voltage input, and dual hardware & software protection, it realizes core capabilities including 12-channel contactor control, over-current/over-voltage protection, adhesion detection, and real-time status reporting. Tests and verifications show that the system features stable operation, high acquisition accuracy, and strong anti-interference capability, adapting to a wide temperature range of -40℃~80℃. It can realize the localization of core devices, and is applicable to scenarios such as new energy special vehicles and industrial high-voltage power distribution, possessing favorable engineering application value.
Key words : Xi’an Xiangteng Microelectronics Technology Co.， Ltd.
引言
随着新能源特种车辆、工程机械与车载高压配电系统快速发展，传统配电装置存在集成度低、保护能力弱、状态不可控、核心器件依赖进口等问题，难以满足高可靠、长寿命的要求。高压智能配电控制模块可实现多路负载通断管理、实时电气参数监测、故障诊断与保护，是整车电气系统安全运行的关键单元。
本文基于国产化设计思路，选用翔腾公司32位MCU HKG32F407作为核心，搭配国产电源、采样、驱动、通信等器件，完成一款面向特种车辆的高压智能配电控制模块设计，实现接触器控制、电量采集、保护逻辑、故障存储与CAN通信等功能，满足车载宽温、高可靠、强抗干扰需求。
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作者信息：
索高华，杨欣，陈富祥，何雪非
（西安翔腾微电子科技有限公司，陕西 西安 710068）
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