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Open nowPosted 26 days ago

关节电机电磁工程师

li/referral788 open roles

Where
Shanghai, Chinese Mainland
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Your applicationOpen now关节电机电磁工程师li/referral · Shanghai, Chinese Mainland

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on li/referral's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

12.1% of postings close within 7 days. Measured by our own scanner across the market. li/referral postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.1%7 days
  4. 19.1%14 days
  5. 35.6%30 days
  6. 52.7%60 days
This job: posted 26 days ago

li/referral median: 1 days open

The posting

关节电机电磁工程师

岗位职责 1、负责人形机器人关节用无框力矩电机、微型无框及灵巧手执行器电机的电磁设计与仿真分析，包括磁路设计、绕组与槽型/槽满率优化、气隙优化、齿槽转矩与转矩脉动优化等，保证高效率、低转矩脉动，满足关节高转矩密度需求。 2、使用仿真工具进行电磁（必要时结合热仿真）分析，评估绕组温升、NTC 测点布置、退磁风险等，提出综合优化方案，提升电机可靠性与寿命。 3、样机测试与迭代：配合结构、控制模块完成样机制作，确保电感、反电动势、扭矩系数等电磁参数满足驱动要求，协助 FOC、力矩环等控制算法实现。

详细职责 1、需求与方案确定：根据项目组给定的体积与能力需求，评估可输出扭矩/能力边界，在需求不合理时提出降转矩或放宽体积的反诉求；负责人形关节与灵巧手电机整机/模块级的电磁方案确定。 2、详细设计与输出：完成三维建模、工程图纸绘制、BOM 表制定；与供应商锁定槽型、槽满率、自粘片/扣点、拼圆方式与机壳可制造性。 3、仿真与验证：开展电磁仿真、样机反电势/扭矩系数反推，跟进仿测一致性核对，配合温升、效率验证。 样机与量产：跟进样机制作、打样测试、供应商导入，解决量产中的工艺问题，推动量产降本与版本管理。 岗位要求 1、学历专业：电气工程、机械工程、电机与电器等相关专业，本科及以上。 2、工作经验：2 年以上电机电磁设计经验；具备永磁同步电机（PMSM）/直流无刷电机（BLDC）/无框力矩电机设计经验者优先；有人形关节或灵巧手电机从设计到量产落地完整经历者优先。 3、技术技能：熟练掌握电机电磁设计理论，熟悉永磁同步电机（PMSM）、直流无刷电机（BLDC）等原理；熟悉无框力矩电机、无刷空心杯、微型无框电机的设计与工艺；熟悉分齿拼圆、齿轭分离等工艺路线；能使用 Maxwell 等仿真工具独立完成一款常规无框/微型无框电机的需求—方案—样机详细设计。

加分项（非必需，可培养） 1、损耗拆分、效率 map 实测与仿真校准 2、关节级外特性、系统辨识、测功机/测功平台建设 3、电磁新拓扑探索经验

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