A.  MAJOR RESPONSIBILITIES : 主要职责

    工作描述:

    负责HVAC系统用压缩机变频驱动器的硬件开发工作,包括主功率回路与PCB控制板的全新开发、设计验证及测试,并为生产制造及重大售后质量问题提供技术支持。

    重点关注驱动系统的高效率、高功率密度及高可靠性设计,并与产品及系统工程团队协同提供优化的电气控制解决方案。

    主要职责:

    负责变频驱动器硬件架构设计与开发(主功率回路、控制电路、辅助电源等); 主导功率器件(IGBT / SiC/ 新型功率器件)及关键电路设计计算与选型; 完成原理图和PCB设计,输出BOM和测试计划等技术文档; 完成变频驱动器的测试和验证,独立解决测试过程中发现的技术问题; 与HVAC产品工程师和电气系统设计工程师一同提供最优的电气控制系统解决方案,支持电磁兼容问题的分析和解决; 支持变频驱动器生产和测试过程中的技术问题,重大售后问题的分析和解决; 支持测试团队的验证方案、测试系统搭建和变更点管理; 紧跟行业发展趋势,跟踪研究最新的变频驱动器拓扑结构和关键器件升级换代; 遵守公司道德政策、公司制度、政策和流程,遵守与本岗位相关的质量要求; 执行公司的安全卫生环保管理制度。对功能块的危险源和环境因素进行辨识、评价和更新,并负责监督目标和管理方案的有效实施;

    B.  REQUIREMENT PROFILE : 任职条件: 学历,工作经验,能力和技能

    学历: 电子电气、功率电子、机电一体或自动化相关专业本科及以上学历; 工作经验: 5年以上变频器/驱动器硬件开发设计经验; 能力和技能:

    • 精通变频器/驱动器拓扑结构(两电平、多电平),关键元器件的特性,选型设计和关键质量控制点;
    • 熟练使用仿真计算工具对硬件电路进行仿真计算;
    • 精通控制电路、开关电源等设计,熟练使用常用EDA工具,如Mentor等;
    • 熟悉国内外相关产品的技术标准,电气安全标准和相应的测试方法,特别是高压直流输入产品;
    • 具备电驱或充电桩相关从业经验优先,有SiC/GaN功率器件应用开发经验优先;
    • 有压缩机机载集成驱动器设计经验者优先;
    • 熟悉相应的测量仪器、仪表、设备的使用;
    • 优秀的专业知识表达,分析和解决问题的能力;
    • 良好的沟通能力、服务意识和团队合作精神;
    • 英语读写及口语熟练;

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