Job Description
Job Title:  Senior Motor Control Engineer
Req ID:  48561
Job Location (Short):  Haiyan, CHN
Employment Type:  Full Time
Segment:  Danfoss Power Electronics and Drives Segment
Job Category:  R&D, Technology and Engineering
Work Location Type:  On-site

The Impact You'll Make

本岗位负责变频器产品的电机控制算法设计、嵌入式软件代码实现及系统调试。候选人需具备扎实的电机控制理论基础,精通嵌入式 C/C++ 语言编程,能够独立完成从算法仿真到 DSP/MCU 代码落地、参数整定及性能优化的全过程,确保电机驱动系统的高效、稳定与安全运行。

What You’ll Be Doing

控制算法设计与仿真:
负责交流异步电机(IM)、永磁同步电机(PMSM)或无刷直流电机(BLDC)的控制策略研究(如 FOC、DTC、V/F 等)。
使用 Matlab/Simulink 进行控制算法建模、仿真验证及代码自动生成(MBD)。
嵌入式软件开发:
基于 DSP或 MCU(如 STM32)进行代码编写。
优化代码结构,确保软件的实时性、可读性及可维护性。
系统调试与优化:
负责变频器样机的电机参数辨识、控制环路(电流环、速度环、位置环)参数整定。
解决电机运行中的抖动、噪音、过流、过压等异常问题,提升动态响应性能和稳态精度。
针对特定应用场景(如风机水泵、压缩机等)进行功能定制与性能调优。
测试与验证:
配合测试团队制定测试用例,参与硬件在环(HIL)测试及台架测试。
分析测试数据,定位软件缺陷并进行修复。
文档与协作:
撰写软件设计文档、接口定义文档及调试指导书。
与硬件工程师、结构工程师及产品经理协作,推动产品从研发到量产的顺利转化。

What We're Looking For

教育背景:
电气工程、自动化、电力电子、机电一体化等相关专业,本科及以上学历。
工作经验:
5年以上电机驱动或变频器软件开发经验。
有成熟的变频器、伺服驱动器或新能源电机控制器量产项目经验。
专业技能:
电机理论: 深刻理解电机学原理,熟悉 SVPWM、SPWM 调制技术。
控制理论: 精通经典控制理论(PID),熟悉现代控制理论(如滑模观测器、卡尔曼滤波、弱磁控制等)者优先。
硬件平台: 熟练掌握至少一种主流控制芯片(TI C2000/DSP, STM32, NXP, Infineon 等)的架构与开发。
编程语言: 精通嵌入式 C/C++ 编程,熟悉代码规范(如 MISRA C),具备良好的代码风格。
开发工具: 熟练使用 CCS、Keil、IAR 等开发环境;熟练使用示波器、逻辑分析仪等调试工具。
仿真工具: 熟练使用 Matlab/Simulink 进行算法仿真。
其他方面:
具备良好的逻辑分析能力和独立解决问题的能力。
具有强烈的责任心和团队协作精神,能承受一定的工作压力。
具备良好的英语能力,能熟练阅读英文芯片手册及技术文献和使用英文做技术交流。

What You'll Get from Us

 

  1. We promote from within and support your learning with mentoring, training, and access to global opportunities.
  2. You’ll have flexibility, autonomy, and support to do your best work while maintaining a healthy work-life balance. Your well-being matters to us.
  3. We strive to create an inclusive work environment where people of all backgrounds are respected, and valued for who they are.
  4. You’ll receive benefits like 13th salary, annual bonus, paid vacation, pension plans, personal insurance, and more. These vary by country and contract, but they’re worth asking about—we think they’re pretty great.

Ready to Make a Difference?

 

If this role excites you, we’d love to hear from you! Apply now to start the conversation and learn more about where your career can go with us.

 


 

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or other protected category.

Information at a Glance

 

Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification.

Our solutions are used in such areas as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, automotive, marine, and off- and on-highway equipment. We also provide solutions for renewable energy, such as solar and wind power, as well as district-energy infrastructure for cities.

Our innovative engineering dates back to 1933. Danfoss is family-owned, employing more than 39.000 people, serving customers in more than 100 countries through a global footprint of 95 factories.

 

Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification.

Our solutions are used in such areas as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, automotive, marine, and off- and on-highway equipment. We also provide solutions for renewable energy, such as solar and wind power, as well as district-energy infrastructure for cities.

Our innovative engineering dates back to 1933. Danfoss is family-owned, employing more than 39.360 people, serving customers in more than 100 countries through a global footprint of 95 factories.