执行器设计专家

工作内容描述 / Job description 1. 执行器方案与关键结构设计 / Actuator concept and critical structural design Develop drive unit concepts based on requirements and operating conditions. Be capable to design critical structures covering transmission chain, shafts, bearings, housings and lead screws etc.. Define backlash, preload, stiffness, tolerances and assembly interfaces, considering temperature, wear and production variation.

Work with motor/gear expert on motor/transmission matching and interfaces. 根据需求及工况开展驱动机构方案详细设计。能够完成传动系统、轴系、轴承支撑、壳体等关键结构和丝杠等。负责侧隙、预载、刚度、公差链和装配关系，考虑温度、磨损及量产波动；与电机/齿轮专家配合完成匹配和接口设计。 2. 侧隙、噪声与可靠性改善 / Backlash, noise and reliability improvement Define root-cause analysis approaches for backlash, reversal noise, operating noise, wear, jamming and durability failures. Collaborate with NVH engineers on test interpretation and own mechanical design improvements. Evaluate gear parameters, materials, supports, tolerances, preload, lubrication and assembly; drive prototypes, verification and iteration, and convert lessons learned into preventive design rules. 针对侧隙、换向异响、运行噪声、磨损、卡滞及耐久失效，提出分析思路并推动根因确认。与NVH工程师配合分析测试结果，负责结构改善。综合齿轮参数、材料、支撑、公差、预载、润滑及装配因素，推动样件、验证及迭代，并形成预防性设计规则。 3. 计算分析与设计方法建设 / Engineering analysis and design methods Guide calculations, simulations and test analyses; review inputs, assumptions, boundary conditions and results.

Collaborate with specialists to establish system methods covering motor matching, gears, lead screws, bearings, shafts and housings. Correlate analysis with tests and document applicability, design margins, templates and review criteria. 指导计算、仿真及试验分析，审核输入、假设、边界条件和结果。协同建立覆盖电机匹配、齿轮、丝杠、轴承、轴系及壳体的系统计算方法；推动计算与试验相关性验证，明确适用范围及设计裕量，沉淀模板和评审判据。 4. 风险分析、验证与量产支持 / Risk analysis, verification and production support Lead DFMEA and design verification planning and execution. Define tests, conditions and acceptance criteria for functional, performance, environmental and durability requirements.

Analyze failures and drive corrective action. Support development through production launch and resolve design-related production issues with manufacturing, quality and suppliers. 主导DFMEA及设计验证计划制定和执行，明确功能、性能、环境及耐久验证项目、工况和判定标准。组织失效分析及改进闭环，支持产品开发至量产导入，并协同制造、质量和供应商落实量产问题永久措施。 5. 新技术研究与应用 / New technology research and application Research actuator and transmission technologies, structures, materials and processes, focusing on backlash control, noise and reliability. Evaluate feasibility, benefits and risks; propose research plans and drive concept design, prototype verification and suitable technology adoption. 研究执行器及机械传动新技术、新结构、新材料和新工艺，重点关注侧隙控制、降噪及可靠性。评估可行性、收益和风险，提出预研方案，推动概念设计、样件验证及适用技术导入。 工作内容描述（续） / Job description (continued) 6. 产品对标与差距分析 / Product benchmarking and gap analysis Conduct competitor and internal product teardowns, benchmarking and gap analysis across architecture, critical structures, materials, processes, performance, reliability, manufacturing, assembly and cost.

Translate findings into actionable product improvements, research and platform-optimization tasks. 开展竞品及内部产品拆解、对标和差距分析，比较架构、关键结构、材料工艺、性能、可靠性、制造装配及成本；识别短板和机会，将结论转化为产品改进、预研及平台优化任务并推动落实。 7. VA/VE与设计优化 / VA/VE and design optimization Identify value analysis/value engineering opportunities through structural simplification, part integration, material/process optimization, standardization and assembly improvement. Work with purchasing, manufacturing and suppliers to assess benefits and risks, and verify and implement proposals.

Prioritize backlash, noise and reliability; do not compromise performance for cost reduction. 通过结构简化、零件集成、材料工艺优化、标准化及装配改善开展VA/VE。联合采购、制造及供应商评估收益、实施条件和风险，推动验证及实施。优先保障侧隙、噪声和可靠性，不以牺牲性能为代价降本。 8. 支持新产品开发技术路线规划 / Support new-product technology-roadmap planning Support the Engineering Manager in technology-roadmap planning using customer needs, technology research, benchmarking and gap analysis. Recommend actuator architectures, critical transmission technologies and platform directions; assess feasibility, benefits, risks and resources. Translate approved directions into research, concept-design and verification tasks and drive execution. 结合客户需求、新技术研究、产品对标及差距分析，支持部门经理规划新产品技术路线，提出执行器架构、关键传动技术及平台化建议。评估可行性、收益、风险及资源需求，将确定方向转化为预研、概念设计和验证任务并推动执行。 9. 技术协同与团队指导 / Technical collaboration and team guidance Support supplier technical communication and drive component, process and assembly improvements.

Interface directly with customers on critical technical issues. Communicate with overseas teams in English for reviews and problem solving. Guide engineers and share methods and lessons learned to strengthen team capability. 参与供应商技术沟通，推动零部件、制造及装配问题改善；在关键技术问题上对接客户。使用英语与海外团队开展评审和问题分析；指导工程师设计和分析，分享方法与经验，提升团队能力。 岗位基本要求 / Essential requirements 1. 基本背景要求 / Essential background requirements Bachelor's degree or above in Mechanical Engineering, Automotive Engineering, Mechatronics or a related discipline. 本科及以上学历，机械工程、车辆工程、机电一体化或相关专业。 2. 基本技能及工作经验要求 / Essential experience and professional skills 1.

At least 5 years of relevant mechanical transmission or actuator design and development experience. Automotive mass-production project experience is mandatory. 5年以上机械传动或执行器相关设计开发经验，必须具备汽车行业量产项目经验。 2. Strong mechanical transmission fundamentals and hands-on capability to independently complete critical structural designs, beyond coordination or design review. 机械传动基础扎实，能够亲自完成关键结构设计，而非仅承担协调或评审工作。 3.

Practical experience in plastic gear design and mass-production applications; understand the effects of materials, manufacturing, assembly and operating conditions. 具备塑料齿轮设计及量产应用经验，理解材料、制造、装配和使用环境对传动性能的影响。 4.

Experience in transmission noise troubleshooting and design improvement, with clear evidence of personal technical contributions, decisions and results. 具备传动系统噪声问题分析及设计改善经验，能够说明本人承担的技术工作、设计决策和实际成果。 5. Proficient in CATIA for 3D design, engineering drawings and design changes; competent in tolerance stack-up, design for manufacturing and assembly. 熟练使用CATIA完成三维设计、工程图及设计变更，具备公差链、可制造性及可装配性设计能力。 6. Able to define calculation, simulation and test-analysis approaches, guide execution and make sound engineering judgments on assumptions and results. 能够提出计算、仿真和试验分析思路，指导团队执行，并对分析假设及结果作出工程判断。 6.Able to lead DFMEA and design verification planning, and drive risk mitigation, test execution and issue closure. 能够主导DFMEA和设计验证计划制定，推动风险识别、验证执行和问题闭环。 7.

Effective supplier technical communication and cross-functional collaboration skills. 具备供应商技术沟通和跨部门协作能力。 8. English proficiency sufficient for direct technical communication with overseas teams, including design discussions, reviews, problem analysis and technical reports. 英语能够直接用于海外团队技术沟通，包括设计讨论、技术评审、问题分析及技术报告编写。 优先条件 / Preferred qualifications • Experience in electric door check actuators or power sliding door actuators. 具有电动限位器或电动滑移门执行器开发经验。 • Experience leading a complete product development cycle from concept and detailed design through verification to production launch. 主导过产品从概念、详细设计、验证到量产导入的完整开发过程。 • Experience in backlash compensation, preload, floating supports or reversal-noise improvement. 具有侧隙补偿、预载、浮动支撑或换向异响改善经验。 • Experience in technology research, product benchmarking, gap analysis, VA/VE, design standards or platform development. 具有新技术预研、产品对标、差距分析、VA/VE、设计规范或平台建设经验。