R&D Senior Control Electronics Engineer

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This Position reports to:

工作职责:

• 系统设计:定义控制电子硬件系统(如主控、电源、通讯、采样等)的技术规格和接口。进行系统方案设计,确保在性能、成本、可靠性和可制造性之间达到最佳平。
• 电路设计: 负责核心电路设计,包括但不限于:多核DSP/ARM处理器最小系统、FPGA逻辑电路、电源电路、高精度ADC采样电路、光纤通讯电路、传感器接口电路等。
• 仿真与验证: 使用仿真工具对电路进行功能仿真、验证和可靠性分析。
• PCB设计:负责多层PCB的设计,确保信号完整性、电源完整性和EMC/EMI性能,确保PCB设计满足安规要求。
• 调试与测试: 搭建测试平台,独立完成硬件板卡的功能、性能、可靠性及EMC测试,能够分析与解决测试过程中的问题。
• 产品化:编写设计文档、测试报告和生产指导文件。支持新产品的试产和转产,解决生产过程中出现的硬件技术问题,持续推动产品的降本增效和质量提升。
• 技术预研: 跟踪业界最新技术动态,主导新器件、新技术的选型和评估,推动团队技术能力的提升

职位要求:

• 电子工程、自动化、电力电子及相关专业硕士及以上学历。
• 至少5年 以上变频器、伺服驱动、工业控制、新能源电控或相关领域控制硬件开发经验,有成功量产案例。熟悉电气传动产品设计标准,有中压变频器相关控制硬件设计工作经验者优先;
• 拥有TI C2000系列DSP或同类DSP的开发调试经验,精通至少一种ARM Cortex-M/R/A系列处理器的硬件设计。
• 精通模拟电路、数字电路设计。精通DCDC电源开发、调试及优化,掌握磁元件(开关电源变压器、电感)的特性和应用。
• 熟练使用PSpice, LTspice, Saber等工具进行电路仿真和可靠性分析
• 熟练使用Altium Designer, Cadence Allegro, Mentor PADS等工具进行多层PCB板设计。
• 熟练使用各种常规测试仪器对电路进行调试和故障诊断。
• 具备良好的沟通协调能力和团队合作精神。
• 具备一定的项目管理经验。
• 具备熟练的英语交流能力。

Work Responsibilities:

• System Design: Define technical specifications and interfaces for control electronics hardware systems (e.g., main controller, power supply, communication, sampling). System architecture design, ensuring optimal balance between performance, cost, reliability, and manufacturability.
• Circuit Design: Responsible for core circuit design, including but not limited to: multi-core DSP/ARM processor minimum systems, FPGA logic circuits, power supply circuits, high-precision ADC sampling circuits, optical fiber communication circuits, and sensor interface circuits.
• Simulation & Verification: Use simulation tools for functional circuit simulation, verification, and reliability analysis.
• PCB Design: Responsible for multi-layer PCB design, ensuring signal integrity, power integrity, and EMC/EMI performance. Ensure PCB design meets safety regulation requirements.
• Debugging & Testing: Set up test platforms, complete functional, performance, reliability, and EMC testing of hardware boards independently. Capable of analyzing and troubleshooting during testing.
• Productization: Prepare design documentation, test reports, and production guidance documents. Support the trial production and mass production transfer of new products, resolve hardware-related technical issues during manufacturing, and continuously drive product cost reduction, performance improvement, and quality enhancement.
• Technical Pre-Research: Track the latest control hardware technology trends, lead the selection and evaluation of new components and technologies, and promote the improvement of the team's technical capabilities.

Position Requirements:

• Master's degree or above in Electronic Engineering, Automation, Power Electronics, or a related field.
• Minimum of 5 years of control hardware development experience in frequency converters, servo drives, industrial control, new energy electronic control, or related fields, with successful mass-production products or projects. Familiarity with electrical drive product design standards. Experience in control hardware design for medium-voltage frequency converters is preferred.
• Development and debugging experience with TI C2000 series DSP or similar DSPs. Proficiency in hardware design for at least one ARM Cortex-M/R/A series processor.
• Proficient in analog and digital circuit design. Expertise in DC/DC power supply development, debugging, and optimization. Solid understanding of magnetic components (switching power supply transformers, inductors) characteristics and applications.
• Proficient in using tools like PSpice, LTspice, or Saber for circuit simulation and reliability analysis.
• Proficient in using tools such as Altium Designer, Cadence Allegro, or Mentor PADS for multi-layer PCB design.
• Proficient in using various standard test equipment for circuit debugging and fault diagnosis.
• Strong communication and coordination skills, with a good team collaboration spirit.
• Some project management experience is preferred.
• Fluent English communication skills.

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