高速电机控制主任工程师 at Johnson Controls

, , China -

Full Time

Start Date

Immediate

Expiry Date

04 Apr, 26

Salary

0.0

Posted On

04 Jan, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Embedded Programming, Control Algorithms, Software Design, Simulation Tools, Real-Time Control, Sensor Signal Processing, Fault Diagnosis, Electromagnetic Design, Team Collaboration, Technical Documentation, Problem Solving, Communication Skills, English Proficiency, MBD, Active Control Algorithms, Rotor Position Detection

Industry

Industrial Machinery Manufacturing

Description

工作描述：负责HVAC用高速永磁电机驱动的控制算法和软件设计、开发和调试优化等工作，以及生产和测试过程中的技术支持和重大售后问题的分析解决。你需要做的是： 1.跟踪高速永磁电机驱动控制领域的最新技术动态，负责核心算法和控制系统架构的创新研发； 2.负责高速永磁电机驱动控制系统的算法仿真、包括主动控制、转子位置调节、自平衡系统、断电保护等核心算法实现； 3.负责软件架构的设计、编码、调试及测试，编制相应的技术文档； 4.支持工厂生产和测试过程中的技术问题，售后问题的分析和解决； 5.支持测试团队的验证方案、测试系统搭建和变更点管理； 6.不断总结和优化相关的设计标准； 7.优化嵌入式软件设计流程，标准化设计文件体系； 8.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； 9.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；我们期望的是： 1.学历: 电气/电子工程、自动化、控制工程、机电一体化、动力工程等相关专业硕士及以上学历； 2.工作经验： 5年以上嵌入式控制器/驱动器/伺服系统/高速旋转机械设备控制系统软件开发经验，有磁悬浮空压机，压缩机电机及轴承控制经验者优先； 3.能力和技能： 精通C嵌入式编程，熟悉主流DSP/ARM/FPGA平台（如TI、ST等）。 精通Simulink/MATLAB等仿真工具，具备控制算法建模与仿真能力，熟悉MBD。 精通高速永磁电机实时控制算法：PID、LQR、H_\infty控制、状态空间模型等。 精通主动支撑系统原理、主动控制算法、转子位置检测与调节、断电保护等系统架构。 熟悉传感器信号处理、PWM驱动、故障诊断与保护机制开发。 熟悉高速永磁电机电磁设计和转子动力学等相关领域。 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； 英语读写水平熟练，能阅读相关英文资料与图纸。口语熟练者优先； Johnson Controls: Enhancing the Intelligence of Buildings Your buildings have a purpose. They are places for people to live or work. Facilities for learning or healing. Venues for entertainment and shopping. Sites for the specialized storage of tangible goods or mission-critical data. Your buildings have a huge variety of functions; they are central to your mission. This is where Johnson Controls comes in, helping drive the outcomes that matter most. Through a full range of systems and digital solutions, we make your buildings smarter. A smarter building is safer, more comfortable, more efficient, and, ultimately, more sustainable. Most important, smarter buildings let you focus more intensely on your unique mission. Better for your people. Better for your bottom line. Better for the planet. At Johnson Controls, we’ve been making buildings smarter since 1885, and our capabilities, depth of innovation experience, and global reach have been growing ever since. Today, we offer the world’s largest portfolio of building products, technologies, software, and services; we put that portfolio to work to transform the environments where people live, work, learn and play.

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Responsibilities

The role involves designing, developing, and optimizing control algorithms and software for high-speed permanent magnet motors used in HVAC systems. Additionally, it includes providing technical support during production and testing processes and resolving major after-sales issues.