特斯拉逆变器电子工程师,电驱动系统Drive Inverter Electronic Engineer
任职要求
· BS/MS in Electrical Engineering or the equivalent in experience and evidence of exceptional ability. · Many years of hands-on failure analysis experience in high voltage power electronics and testing. · Proficiency with basic EE tools (Oscilloscopes, Network analyzers, Signal Generators etc.). · Familiar with schematic capture and power converter circuit simulation tools. · Good experience with designing analog/digital circuits,including PCBA schematic and layout, and micro-processors programming. · Good understanding of switching waveforms, semiconductor losses and experience with loss modeling. · Solid understanding of the theory and application of magnetics (inductors, transformers) and capacitors (electrolytic, film and ceramic) used for power conversion. · Excellent communication skills, both in presentations and in writing. · The ability to work in a dynamic, fast-paced and challenging environment. Skills are plus · Experience with high voltage power semiconductor selection (Si/SiC/GaN MO…
工作职责
The Role Tesla’s Drive Systems Engineering team is seeking an enthusiastic, fast-learning engineer who will be responsible for electrical and physical FA of power devices from traction inverters. They will own engineering tasks to keep our production line running– everything from bringing up new vendors to debugging field failures. They will work alongside a team of experienced engineers while utilizing sophisticated failure analysis tools to identify root causes from design,production, test, and field environments. Tesla provides a rare opportunity to work for a company with promising challenges, great opportunity for broad responsibility, truly beneficial products, and engineering oriented culture. Responsibilities · Hands-on failure analysis of high voltage power devices. · Optical microscopy and CSAM. · Electrical and physical FA including curve tracing and cross-sectioning. · Maintenance of lab tools and consumables. · Design and build custom PCBA, electrical tools, and scripts for testing power semiconductors and power converters. · Characterize power semiconductors and power converters performance. · Collaborate with mechanical, semiconductors and firmware engineering teams to successfully validate and optimize traction inverters.
1.负责具身智能伺服驱动器硬件或ACDC/DCDC电源逆变器子系统的方案设计和可行性验证 2.负责具身智能伺服电机、电源半导体功率器件选型和可行性验证 3.负责系统硬件需求拆解,输出硬件设计详细需求和详细设计方案并组织评审 4.负责芯片、模组以及电子元器件选型,评估供应商芯片供应、市场应用、量产时间、成本、交期和demo性能测试验证 5.负责高速数字电路和模拟电路原理图和PCB布局布线设计和评审,具备信号完整性和电源完整性理论和仿真能力,保证硬件性能满足产品要求 6.负责pcba的工厂生产对接,单板硬件bringup调试,信号测量和功能性能调试,信号物理层一致性测试和SI/PI测试 7.负责单板和整机环境温度、EMC辐射传导、震动冲击、盐雾、ip防护、寿命耐久、压力测试等测试要求编写和测试计划规划,解决测试中遇到的硬件和包括软件、结构、热等系统性问题 8.协同造型、软件,算法,结构,热,系统等同事完善硬件设计和组织评审,完成单板和系统在DV/PV测试中问题解决,确保高质量交付 9.负责产线试产量产测试工作,规划产线测试流程和测试要求,如ICT/FCT/ATS/老化等技术规范,配合产线落实测试量产爬坡,解决产线测试不良和量产售后不良问题分析
1. 负责高压系统架构设计,包括三电零部件性能设计,技术路线策略,高压架构定义,高压系统属性定义和零部件性能选型; 2. 负责整车高压系统电气架构匹配性、高压系统主电路拓扑、电气参数、及控制算法理论分析与仿真验证及优化; 3. 负责高压系统电气特性仿真, 包括运行电压范围、电压动态、电压纹波、过压/欠压等, 作为高压零部件的系统需求定义输入; 4. 负责整车高压系统EMC需求分析,仿真及测试验证,与整车对接高压部件EMC技术需求,并协调高压部件EMC解决方案; 5. 负责牵头分析和解决高压系统及跨部件耦合的高复杂性EMC问题。
你将深入最底层的技术,从芯片第一条指令到整个复杂智能系统,整个软硬件系统都将为你敞开; 你将探索各类应用场景,设计实现安全、易用、智能的功能,为全球用户带来全新的体验; 多通道发展路线,纯粹的工程师文化,期待才华横溢、充满热情的你加入大疆! 1. 深入理解产品,参与到产品开发的整个生命周期中,包括需求定义、方案设计、实现、测试、生产、售后等; 2. 基于芯片平台,设计并开发高性能、高可靠、高安全、高效率的智能硬件解决方案; 3. 设计并构建复杂异构的系统平台,优化系统及资源部署,比如RTOS、Linux、Android、安全OS、AI库、多媒体系统平台等; 4. 深入参与算法部署与优化,实现部署各类算法,并不断优化提升算法性能; 5. 深入参与软硬件协同设计,如芯片、硬件、结构协同设计,软硬件系统建模和量化分析,以达到系统性能、功耗、成本的最优,提升产品竞争力; 6. 深入参与驱动开发、中间件开发、框架开发,解决系统稳定性和性能问题; 7. 输出相关技术文档并构建领域知识库。
你将深入最底层的技术,从芯片第一条指令到整个复杂智能系统,整个软硬件系统都将为你敞开; 你将探索各类应用场景,设计实现安全、易用、智能的功能,为全球用户带来全新的体验; 多通道发展路线,纯粹的工程师文化,期待才华横溢、充满热情的你加入大疆! 1. 深入理解产品,参与到产品开发的整个生命周期中,包括需求定义、方案设计、实现、测试、生产、售后等; 2. 基于芯片平台,设计并开发高性能、高可靠、高安全、高效率的智能硬件解决方案; 3. 设计并构建复杂异构的系统平台,优化系统及资源部署,比如RTOS、Linux、Android、安全OS、AI库、多媒体系统平台等; 4. 深入参与算法部署与优化,实现部署各类算法,并不断优化提升算法性能; 5. 深入参与软硬件协同设计,如芯片、硬件、结构协同设计,软硬件系统建模和量化分析,以达到系统性能、功耗、成本的最优,提升产品竞争力; 6. 深入参与驱动开发、中间件开发、框架开发,解决系统稳定性和性能问题; 7. 输出相关技术文档并构建领域知识库。