北京 [切换城市] 北京招聘

Noise and Vibration 噪声振动专家 (职位编号:00364723)

康明斯排放处理系统(中国)有限公司

  • 公司规模:150-500人
  • 公司性质:外资(欧美)
  • 公司行业:机械/设备/重工

职位信息

  • 发布日期:2021-06-03
  • 工作地点:武汉-武汉经济开发区
  • 招聘人数:1人
  • 工作经验:5-7年经验
  • 学历要求:本科
  • 职位月薪:1.2-1.8万/月
  • 职位类别:动力总成工程师

职位描述

Description:

  • This applied science position conducts experiments via third party and in-house tools to determine structural performance of components and systems. Evaluates experimental equipment and methods and provides improvement recommendations. The results from the experiments are used to determine the validity of the design to meet the customer requirements. Design recommendations are then provided as needed.
  • Obtains input and negotiates with Design, Thermal Sciences, Materials and Product Validation and delivers key structural performance parameters like motion, load, natural frequencies, stress, design margin, life, sound power to Design and Product Validation.
  • Makes decisions in the area of structural design (materials and their processing as well as geometry) that impact structural performance (motion, load, natural frequencies, stress, design margin, life, sound power) of components and systems
  • Applies and improves testing and measurement methods that determine motion, load, natural frequencies, stress, design margin, life, sound power and tools such as vibration analysis, digital signal processing, instrumentation and strain gaging required to support the processes and enable high quality decision making.
  • Provides independent leadership of smaller business impact projects or ownership of complex components, products, systems or services with greater elements of ambiguity over the senior or lead engineer level and with full accountability to the project team.
  • Delivers independent execution of established and emerging work processes and systems, while still developing technology or product knowledge.
  • Leads the development and improvement of work processes and systems across a functional discipline area within a business unit site.
  • Coordinates and directs work amongst technicians and temporary student employees, assists in the transfer of knowledge to lesser experienced engineers through either indirect (scope of influence) or direct management of a small, local group of engineers.
  • Provides support and guidance to influence technical direction within a project team and continues to develop proficiency in the competency areas critical to success in the role.
  • Operates as a recognized specialist in a discipline or product area within the immediate team.



Qualification & Experience:

Skills

  • Applies Principles of Fatigue and Durability - Determines life of components and systems via numerical modeling and/or physical measurements; evaluates component temperatures, natural frequencies, mode shapes, displacements, strains/stresses, wear, and fatigue life to draw conclusions that influence design decisions with internal and external customers.
  • Applies Principles of Noise and Acoustics - Determines the acoustic behavior of components and systems via numerical modeling and/or physical measurements; evaluates both air and structure borne noise, sound power levels, sound quality, flexible body motion, and natural frequencies to draw conclusions that influence design decisions with internal and external customers.
  • Applies Principles of Dynamics and Vibration - Determines motion of components and systems via numerical modeling and/or physical measurements; evaluates rigid and flexible body motion, natural frequencies, mode shapes, displacements, velocities, accelerations, friction, and wear to draw conclusions that influence design decisions with internal and external customers.
  • Applies Principles of Statistical Methods - Analyzes technical data using descriptive statistics, probability distributions, graphical analysis, and statistical inference (population and sample, confidence intervals, and hypothesis testing); models relationships between response and independent variables using analysis of variance, regression, and design of experiments to make rigorous, data-based decisions.
  • Product Function Test System Design - Interprets test equipment specifications from test standards or lab customer requirements; selects and integrates appropriate equipment, instrumentation and software to control boundary conditions and collect measurement data; assesses capability of the lab equipment against the requirements and support infrastructure.
  • Function Based Product Testing of "X" - Selects appropriate equipment and techniques to operate the product and record operational data in a hardware or software based testing environment most often required as part of a product verification or validation plan; evaluates quality and validity of measurement data; analyzes test results using accepted standards to characterize product capabilities in alignment with the requirements of the engineer responsible for making product decisions.
  • Decision quality - Making good and timely decisions that keep the organization moving forward.
  • Drives results - Consistently achieving results, even under tough circumstances.
  • Communicates effectively - Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences.
  • Builds networks - Effectively building formal and informal relationship networks inside and outside the organization.
  • Resourcefulness - Securing and deploying resources effectively and efficiently.
  • Manages complexity - Making sense of complex, high quantity, and sometimes contradictory information to effectively solve problems.

Education, Licenses, Certifications

College, university, or equivalent Bachelor's degree in Engineering or other relevant technical disciplines is required. Post-graduate (Master's) degree relevant to this discipline area may be required for select roles.
This position may require licensing for compliance with export controls or sanctions regulations.

Experience

  • Prior Senior or Lead Engineer equivalent work experience in a relevant discipline area is required with a demonstrated track record of technical problem solving and quality decision making. Preferred candidates would have a mix of experience using MS Office tools, Matlab, LabVIEW, nCode, Siemens Test.Lab and Windows operating systems.
  • Demonstrated ability to apply the principles of duct acoustics (examples plane wave propagation, analytical & experimental determination of impedance for common design features, branch/resonator design) and basic acoustics (sound pressure and acoustic intensity, plane, cylindrical, spherical sources, directivity, near- and far-field measurements, absorptive and reflective noise control)
  • Demonstrated ability to apply the principles of digital signal processing (control of temporal (time) and spatial aliasing, effect of filter design on time- and frequency-domain response, spectral analysis: triggering, averaging and windowing, relationship between time-domain and frequency-domain appearances of common signals)
  • Demonstrated ability to set up and troubleshoot issues in sound measurement instrumentation – IEPE and polarized microphones, calibration verification, troubleshooting interconnect & cabling issues, test setup and preliminary results checking

职能类别:动力总成工程师

公司介绍

康明斯是全球***的独立发动机制造商,产品线包括柴油和代用燃料发动机、发动机关键零部件(燃油系统、控制系统、进气处理、滤清系统和尾气处理系统)以及发电系统。

康明斯公司成立于1919年2月,总部设在美国印第安纳州哥伦布市,公司通过其在全球190多个国家和地区的600多家分销机构和6500多个经销商网点向客户提供服务。康明斯在全球范围内拥有员工54,600多人,2016年实现销售额175亿美元。

康明斯是美国财富五百强企业,并连续九年当选《财富》杂志“全球最受尊敬的企业”。是排行榜上***一家柴油机公司。

自从2006年,凭借其在经济发展、环境保护和社会责任方面的杰出表现,康明斯公司连续入选道·琼斯北美可持续发展指数榜。全球***的2500家企业中,只有在可持续发展关键指标中排名位居前10%的佼佼者方能入选该榜单。

康明斯中国荣获2016前程无忧“典范雇主”及HREC 2016中国员工价值福利大奖。


康明斯公司的使命
驱动世界前行,实现至美生活
秉承“驱动世界前行,实现至美生活”的经营理念,康明斯致力于为包括股东、客户、雇员、社区和环境在内的利益关系人创造价值。

康明斯公司的愿景
创新不竭,成就客户


康明斯公司的核心价值观
● 正直诚信:言出必行,恪守准则
● 多元包容:兼听则明,多元制胜
● 互助关爱:他人福祉,铭记于心
● 团队协作:协作共赢,创造佳绩



康明斯排放处理系统(中国)有限公司
康明斯排放处理系统是全球***的道路和非道路商用车市场发动机后处理技术方案的集成提供商,为轻型、中型、重型和大马力的商用车发动机开发和生产各种排放解决方案与系统产品。其中,康明斯排放处理系统(中国)有限公司成立于2007年,公司位于中国北京亦庄经济技术开发区,开发生产欧四、欧五和国四、国五及以上排放标准的排放处理系统,是集排放处理系统产品开发、生产和销售为一体的康明斯排放处理系统的在华独资企业。

 

发动机事业部
发动机事业部生产和经销功率范围宽广的柴油和天然气发动机以及相应的零部件产品,用于汽车、工业和发电设备等领域。康明斯发动机排量2.8~91立升,功率范围覆盖60~3500马力,广泛应用于重型卡车、中型卡车、巴士、房车、轻型商用汽车和皮卡车等公路用车辆,以及工程机械、矿山设备、农业机械、船舶和铁路等非公路领域。
康明斯发动机不仅以一流的可靠性、耐久性和燃油经济性享誉业内,而且在满足日益严格的汽车排放(美国EPA2010,欧洲四号和五号)、非公路用机动设备排放(Tier 4 interim/Stage IIIB) 以及船机排放(国际海事组织IMO标准)的激烈竞争中一直居于业内领先地位。
90年代末以来康明斯发动机产品的功率范围大幅度扩大,产品平台数量翻了一番。
康明斯发动机型谱表
康明斯23个发动机系列当中,已经有14个在中国本地化生产

电力事业部
康明斯电力事业部是全球发电系统及其相关零部件产品和服务的领先供应商,产品用于备载电力、分布式发电以及移动设备上的辅助电源,能够满足客户多方位的电力需求。该部门还提供包括长期运营和维护协议、交钥匙工程以及临时电源在内的全方位服务和电力解决方案。
电力事业部的产品线包括柴油和代用燃料发电a机组(2.5千瓦 ~ 2.7兆瓦)、交流发电机(0.6 KVA ~ 30,000 KVA)、机组用发动机、控制系统、转换开关(40 amps ~ 3,000 amps)和开关柜等,广泛用于办公楼宇、医院、工厂、市政、发电厂、大学、娱乐休闲车辆、游艇和家庭电源等领域。

分销事业部
分销事业部由17家康明斯独资分销商和15家合资分销商组成,网络覆盖全球70多个国家和地区的300多个地点,为全球客户提供康明斯产品、零部件和售后服务。
透过康明斯全球分销服务体系,受过专门训练的康明斯服务人员为客户提供全方位的零件和服务支持。
康明斯独资拥有的分销机构网络覆盖全球主要关键市场,包括中国、印度、日本、澳大利亚、欧洲、中东和南非等地区。该体系还支持遍布全球各地的6500个康明斯经销商网点。

联系方式

  • Email:china.intern@cummins.com
  • 公司地址:北京市朝阳区广顺南大街8号院3号楼H区7层