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FEV CHINA NEWSLETTERFEV中国简讯Te c h n o l o g y H i g h l i g h t s a n d R & D A c t i v i t i e s a t F E V C h i n aIssue 7, October 2015
On Wednesday, July 1st, 2015, FEV celebrated the groundbreaking for its new Vehicle R&D Center in Yan-jiao, close to Beijing. The ceremony, which was accompa-nied by representatives from politics and industry, marks an important milestone on the path of FEV’s international growth. Yanjiao is an attractive site for establishment of the new Vehicle R&D Center. In addition to expansion of the test bench capacities, the new Vehicle R&D Center in Yanjiao will also provide a vehicle workshop. In the first building phase, which will be completed in May 2016, 10.000 m² of total 30.000m² building ground will already be developed. Starting from May 2016, six test benches, the vehicle workshop as well as the four-storied office building will commence operations.
2015年7月1日，周三，FEV新的汽车研发中心在北京近郊的燕郊举办奠基仪式。部分政府和行业代表出席了本次仪式。这是FEV在国际化道路上的又一重要里程碑。燕郊也是建设新汽车研发中心的最佳选址。除进一步扩大测试台架试验能力外，新的汽车研发中心还将建立一个整车车间。一期规划，即3万平方米中的1万平方米建设用地将于2016年5月完成开发。预计从2016年5月起，6个试验台架，1个整车试验车间以及4层办公大楼将正式运营。
Summaryy Groundbreaking for FEV’s New Vehicle
R&D Center 1y Test Field Management 4.0 2y CAD Design Methodologies in Unigraphics NX 4y Development of Generic Control Functions for
Battery Management Systems 5y Modern Clean Diesel Engines for
Passenger Car – An Alternative for China IV 6y Offline Calibration - FEVs Procedure and Tools
for a Cost and Time Effective Calibration Process 7y Local Capability Build Up on S/W Development
and xCU Calibration at Shanghai 8目录y FEV新汽车研发中心奠基 1y 测试区域管理4.0 2y 在Unigraphics NX中的CAD设计方法 4y 通用的电池管理系统控制功能的开发 5y 现代乘用车清洁柴油机－满足中国第４阶段油耗的另一种选择 6y FEV的离线标定流程－节省费用和时间的有效工具和方法 7y 上海本土团队的建设：软件开发与控制单元标定 8
Groundbreaking for FEV’s New Vehicle R&D CenterFEV新汽车研发中心奠基
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FEV CHINA NEWSLETTERFEV CHINA NEWSLETTER
Dear readers,
In the year 2020 100% of the domestic passenger car vehicle fleet needs to meet the Stage 4 fuel consumption limits. No-wadays a lot of new gasoline engines with latest technologies are being developed and adapted to the vehicles, the first step to come closer to the target. But when I daily drive to work and see all the luxury limousines, SUV and sports cars on our
roads, it gets obvious, that additional technologies have to be adapted: Electrification of the powertrain and intro-duction of Diesel technology. Before we will see a high percentage of pure electrical vehicles, the introduction of hybrid vehicles is a logical step forward. Newest Diesel engines with high efficient combustion and exhaust gas aftertreatment systems would be a big step forward to reduce the fuel consumption further.FEV China is well prepared for the development and application of these advanced technologies : beginning of July we celebrated our groundbreaking ceremony for the new vehicle development center located east of Beijing, The facility will go into operation in spring 2016 equipped with state of the art test facilities. Furthermore we strongly and successfully expand our local support at Shanghai by our engineering center. Different experts for Diesel and hybrid technologies have been integrated into our teams, ready to support your future projects.
Yours sincerelyRolf Weinowski, Chairman of the Board
亲爱的读者：
至2020年，国内所有乘用车均需满足第四阶段燃
油油耗限制。如今，大量新的汽油发动机技术正
在被开发并应用，是实现该目标的第一步。但，
当我每天开车上班，看到一路上的豪华轿车、SUV
和越野车时，显然地，我们需要采用更多的技
术：如动力总成电气化和最新柴油机技术的引入
等。在纯电动车普及前，混动车辆的过度将是
关键的一步。最新的高燃烧效率并带有尾气后处
理系统的柴油机也将是进一步降低油耗的一大助
力。
FEV中国已经准备好了这些先进技术的开发和应
用：在7月初，我们为位于北京东侧的新的汽车研
发中心进行了奠基，全新的测试设备将于2016年春
季进行安装运作。此外，我们将大力扩张我们在上
海的工程中心。各领域的柴油机、混动技术专家已
经加盟我们的团队，随时为您的项目提供支持。
此致
罗尔夫.宛诺斯基 董事长
Preface
FEVFLEX：实现信息与员工之间高效方便的对接
在缩短产品开发过程中，高效的测试信息管理已经成为十分重要的环节。另外一个重要的问题是如何高效的利用测试设备和样机，知识资本的利用越来越成为影响生产系数的关键因素。将来先进测试设备的操作需要高效的资源管理（包括设备和人员），在这里信息和人员的交互对接就是一个关键的策略。动态区域内工作快速变动的需求，对于员工而言，搜寻最新及关联的信息往往是一个问题，员工必须学会保存他们在工作过程中获得的所有知识。
使用更方便做为中央信息系统，FEVFlex提供一个高效完整的方案就是将员工和信息进行对接并且能够保存这种对接。FEVFlex的主要特点是超级简单的操作“15分钟的时间，员工就可以了解90%的功能”FEV的项目经理Kurt Zimmer解释说，“所有试验的查找功能-和Google类似-完全是客户定制式的信息存储和使用，正如用户所期待的是自我管理”
简单快速的整合在新产品的开发过程中，FEVFlex支持全部的信息过程，从由所有工作文档产生的规划生产、数据管理到分析和报告。FEVFlex可以简单、便宜地植入到当前的过程和环境中，因为对接过程不需要更改当前系统的任何东西，这个过程是通过整合FEVMove来实现的。FEVFlex可以与各种各样的数据管理系统进行自动信息整合，这样就可以方便地实现测试过程和“样机生命循环” 的全部文档的整合。
简单快速地分析和报告图表可以给用户快速展示所有工作的内容。另外详细统计分析的目的是对当前优化的流程进行评估，基于这一点，FEVFlex支持测试区域的计划人员，允许他们考虑即将开始的项目，这样就可以更有效地优化及利用资源。另外在计划阶段，也可以考虑台架及测试物的维护周期。详细的任务定义来支持生产过程-从零部件设计到自动控制系统的配置等等。更多信息，请联系Veit Velten先生: [email protected]
Test Field Management 4.0测试区域管理4.0
Test field management 4.0测试区域管理4.0
FEVALYS: FEV Data Post-processing SoftwareFEVFlex: FEV Test Data Management SoftwareFEVMove: FEV Data Acquisition Software AuSy: Test Bench Automation System
FEVALYS: FEV数据后处理软件FEVFlex: FEV试验数据管理软件FEVMove: FEV数据采集软件AuSy: 试验台主控系统
FEVFLEX: Effectively and easily connecting informa-tion and employeesE fficient test information management has become an important pillar in shortening development cycles. In addition to the important question of how to more e fficiently use test facilities and prototypes, the use of knowledge capital is increasingly becoming a key productivity factor. Future state-of-the-art test facility operation will require e fficient resource management (both machines and human resources). Here, cross-linking of information and staff is one of the key strate-gies. In dynamic areas of activity with rapidly changing requirements, it is often a problem for the employee to find current and relevant information. Users must be able to save the knowledge they gain “on the job”.
Easy to useFEVFlex as a central information system provides a highly efficient and highly integrated solution that both connects employees with information and pre-serves it. The central feature of FEVFlex is extremely simple operation. “Within 15 minutes, the employee knows 90 percent of the functions”, explains Kurt Zimmer, project manager at FEV, “Full-text search capability – similar to Google – and completely cus-tomizable storage and use of information enables the level of autonomy expected by the user.
Easy and fast integrationFEVFlex supports the complete information process in the development of new products – from planning and job creation through documentation of all ac-tivities, data management to analysis and reporting. It can be easily and cost-effecti vely embedded into existing processes and environments since the con-nections are implemented without changes to existing systems. This is achieved by means of the integrated FEVMove process. FEVFlex makes it possible to au-tomatically integrate information from automation and production systems of all kinds in knowledge management, and thus enables the full documenta-tion of the test activities and the “prototype life cycle”.
Easy and fast analysis and reportingGraphical representations of all activities provide the user with a quick overview. In addition, detailed sta-tistical analysis allows assessment of the optimiza-tion potential in the current processes. Based on this information, FEVFlex supports the test field planner, allowing them to plan upcoming projects more ef-fectively and, thus, optimize the usage of resources. Moreover, the maintenance intervals of resources and test objects can, as well, be taken into account during the planning. A detailed task definition supports the production process – from the design of the compo-nents to the configuration of the automation systems.For more information, please contact Mr. Veit Velten: [email protected].
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FEV CHINA NEWSLETTERFEV CHINA NEWSLETTER
New methodology (MD) uses a Top-Down method to generate one set of CAD models for the complete engine, including all engine sub-systems (such as crankcase, cylinder head, cranktrain, valvetrain system etc.) and assemblies, skeletons, important components, which are named according to FEV rules. There are important points, curves, surfaces and basic solid features in the components models. All features are named and put into corresponding layers. Parameters required in project, e.g. customer company name and FEV company name, customer parts number and FEV parts number, weight etc., are given in the models. It is convenient for stati-stical works in later phases and BOM building up, also easy for checking into client’s database.
Use this set of models, the advantages are:yy modeling works start quickly in projectyy easy for design modification yy shortens project time yy maintains model qualityyy standardize models yy realize the co-design at different locations by dif-
ferent designers
FEV China’s local design team started this MD works in Unigraphics NX, which is supported by the German headquarter, and will be spread in whole FEV group buil-ding. MD models for CATIA and PROE are in progress.
For more information, please contact Mr. Xu Sheng:[email protected].
新的软件设计方法是基于一套Top-Down理念，包含各发动机子系统的CAD模型 (如：机体系、缸盖系、曲柄连杆系、配气系等)，主要包括装配、骨架及重要的零件并统一标准命名。零件内有重要的点、线、面特征，及最基本的实体特征，各特征都按统一标准命名，并放置在相应的层里。各模型赋予了客户及FEV名称,客户及FEV编号，重量等项目需要的参数，方便统计重量、将来做BOM及检入客户数据库。
基于这套模型，有如下优势:yy 快速启动模型工作yy 方便调整方案yy 缩短项目时间yy 保证模型质量yy 统一建模标准yy 也可实现不同地域，不同工程师之间的协同设计。
FEV中国本地设计团队率先开发了这套设计方法，并提交FEV德国总部向全球推广。目前，应用于CATIA, PROE的MD也在开发过程中
更多信息，请联系盛旭先生：[email protected]
CAD Design Methodologies in Unigraphics NX在Unigraphics NX中的CAD设计方法
Model tree structure模型树结构
3D models三维模型
From Micro hybrid to full hybrid, from PHEV to EV, there are various technologies with different electri-fication level. The deviations and synergies of those EV and HEV applications lead to multiple battery concept and hence challenges for battery topologies and battery management systems (BMS). Increasing complexity of battery topology defines the demands of modular hardware structure of BMS, as well as modular soft-ware and functional structure of BMS to break down the complexity. Hence modular approaches must meet all requirements with maximum flexibility to be able to handle multiple topologies without excessive change effort. Above all, software architecture is a key factor for designing a BMS to be able to meet those flexibility and complexity-reduction requirements. HW modulari-ty is achieved by a scalable Master- Slave concept. SW modularity is achieved by consistent design principles and architecture-based development.Figure 1 shows an example of FEV’s solution for custo-mer and internal research projects regarding hardware modularity design, where BMS functionality or function modules are assigned to each hardware part, such as all main control function assigned to the master and data acquisition of cell parameters to the slaves, etc.Corresponding to hardware topology, software modula-rity is guaranteed by consistently applying architecture based development. In such software architecture, functionalities of BMS are separated into different function modules according to the definition of phy-sical components of BMS. Together with other quality standards such as CMMI and ISO-standards, especial-ly ISO-26262, FEV has developed a framework suc-cessfully applied for all customer and internal research
projects, to develop BMS software in a highly efficient way with consistent and reusable software architecture as well as high quality and safety.For more information, please contact Mr. Tao Wan: [email protected].
从微混合动力到全混合动力，从插电式混合动力到电动汽车，不同的技术，不同的电气化程度带来了EV和HEV开发中的技术差异和共性。这就使得电池的概念多元化，对电池架构和电池管理系统（BMS）提出新的挑战。电池架构的复杂程度不断提升，要求对BMS硬件架构和软件以及功能架构必须进行模块化设计，以降低电池的复杂程度。因此，模块化设计必须最大限度的满足灵活性的要求，以适用于多种电池架构，降低不必要的修改工作。对于软件而言，满足灵活性和降低复杂度的要求，软件架构将起到决定性的作用。硬件的模块化通过可调节的主从控制概念，软件模块化通过一致的开发原则和基于软件架构的开发来实现。图一展示了FEV为众多客户和内部研发项目提供的硬件模块化设计方案。BMS的功能或功能模块直接与相应的BMS硬件部件相匹配。如控制功能分配到主控制板，用于采集电芯相关参数的功能分配到从板等。相对应硬件的模块划分，软件的架构作为BMS软件开发的基本原则。这个软件架构的框架下，BMS的功能被划分成功能模块，与BMS的物理部件的定义直接对应。结合相关的质量标准，如CMMI，国际标准特别是ISO26262，FEV开发出了这个非常高效的BMS开发框架，成功运用到不同的客户项目和内部研发项目中，使得BMS的软件架构能最大可能通用，并且保证了软件的高质量和安全性。更多信息，请联系万涛先生: [email protected]
Development of Generic Control Functions for Battery Management Systems通用的电池管理系统控制功能的开发
Fig. 1: Hardware modularity through a scalable Master/Slave concept图一：通过主从板设计概念实现硬件模块化
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FEV CHINA NEWSLETTERFEV CHINA NEWSLETTER
Future Emission and CO2 reduction regulations are demanding massively very clean and fuel efficient po-wertrains. A significant growth rates in the segment of LCV`s, like Vans, Transporters, Busses with 9/12/15 seats, Pick-Up`s as well as SUV`s is noticeable on the Chinese market. Especially to reach the CO2 targets, driven by legislation, are very challenging for pure ga-soline equipped vehicles. Facing these boundaries, the most of Chinese car and engine manufactures consi-der development of new light duty diesel engines. This supports future attractive efficiency strategies in the segment of SUV`s, Pick-Up`s and other LCV. The de-velopment programs cover different engine ratings, ve-hicle applications and consider latest emission norms according to EURO -4/-5 and even Euro – 6c norms.To get a high efficient diesel engine, FEV developed a technology engine demonstrator called HECS engine (see Figure1). HECS stands for High Efficiency Com-bustion System. The used HECS technology can easily transferred to a new diesel engine base development and all our clients can gain from it. If you want to improve your gasoline engine to a comparable power output and CO2 emission level like a high efficient diesel engine, several measures has to be done like hybridization, which leads at the end to higher engine costs.Finally, if you want to profit from our diesel know-how, feel free to contact us. The FEV Group has comprehensive experience in the concept, design, development and support major PC & LCV Diesel de-velopments in China and rest of world.
For more information, please contact Mr. Stefan Nie-derer: [email protected].
未来的排放和CO2法规对动力总成的清洁性和高效性提出了更加严格的要求。在中国市场上的轻型车，如VAN、城市物流车、9/12/15座的客车、皮卡、SUV等都呈现爆发式增长，然而装备汽油机的这些车辆要想达到CO2的目标限值面临巨大挑战。面对这些问题，越来越多的中国主机厂考虑开发轻型车用柴油机，以便使SUV、皮卡和其它轻型商用车都能实现良好的燃油经济性。这些开发项目涵盖了不同的发动机功率、不同的车辆应用和不同的法规要求，如欧4、欧5甚至欧6c.
较高的效率是柴油机与汽油机相比另一大特点，FEV开发了一款技术示范样机名为HECS发动机，意为高效燃烧系统。这项技术可以很容易就应用到任一款新型基础发动机的开发中，使客户受益。如果想把汽油机做到和高效柴油机同样的功率输出和CO2排放，它必须应用如混合动力等一系列技术，这将导致汽油机成本奇高。如果想从这些柴油机开发技术中获益，请联系我们，FEV集团在中国和世界范围内，在乘用车和轻型商用车柴油机开发方面都拥有丰富经验，可提供的技术服务涵盖了概念、设计，开发试验等各个方面, FEV愿意成为贵公司的工程合作伙伴。
更多信息请联系, Stefan Niederer先生: [email protected].
Modern Clean Diesel Engines for Passenger Car – An Alternative for China IV现代乘用车清洁柴油机-满足中国第４阶段油耗的另-种选择
Offline Calibration - FEVs Procedure and Tools for a Cost and Time Effective Calibration ProcessFEV的离线标定流程–节省费用和时间的有效工具和方法
To reach future emission legislations for passenger cars, light, medium, heavy duty vehicles, and off road applica-tions the complexity of the overall system functionality increases. The consequence being that the number of calibration labels increasing also dramatically for the combustion system, engine calibration, exhaust after-treatment calibration, vehicle calibration as well as OBD calibration. Typically for the calibration approach, the combustion system will be optimized with regard to low fuel con-sumption and low emission level. The next step is to calibrate the raw engine emission calibration in normal operation mode. The target emissions are defined by an assumed conversion efficiency of the exhaust after-treatment system (EATS). The calibration of the engine operation strategy and the EATS will typically be done on the test bench using some optimization loops. For the mentioned degrees of freedom the number of variable parameters is much too high to be optimized in parallel at the test bench or in the vehicle. The overall duration and the costs incurred are not acceptable and therefore a model based calibration has to be used to reduce costs and the project duration.As earlier the simulation methods can be integrated into the development process, the bigger their benefit will be. With regard to virtual calibration this means to utilize it right after defining the control relevant hardware during concept phase. FEV use an environment called TOPex-pert which combines the methods with their realizati-on both on the test bench as well as in specific vehicle tools. The calibration methods themselves are divided into three major fields presented by the columns. The first column representing the “Standards” delivers pro-cedures for simple calibration tasks covering things like criteria to ensure the stability of measurement for both gasoline and diesel engines, definitions how to perform simple sweeps as well as definition of several processes. These standards ensure quality and reproducibility and provide a well-structured knowledge base. To enforce this, these standards are centrally available within an intranet and are mandatory to use in all projects unless a different approach is required. But even in that case all deviations from the standard should be documented to ensure reproducibility of all results. The second column represents more complex calibration tasks covered most of the time utilizing various model based approaches using simple polynomial models over neural networks up to physical models if the computational effort is not
too high. The third column entails vehicle tools to sup-port calibration engineers in their daily vehicle calibrati-on work. These tools are up to now mainly offline tools covering calibration tasks with either high demands on hardware or the necessity to gather and evaluate large amounts of data.For more information, please contact Mr. Stefan Niede-rer: [email protected].
随着排放法规的不断加强，以及乘用车、轻型车、中型车、重型车及各种非道路等不同车辆的应用使得整个发动机和后处理系统控制功能越来越复杂，结果就是燃烧系统、发动机标定、后处理系统、车辆标定以及OBD标定相关的ECU中需要标定的Label数急剧增加。传统的标定方法，第一步是优化发动机燃烧系统，接下来是在正常运行模式下标定发动机原始排放。根据假定的后处理系统转化效率来定义原始排放目标值。传统的发动机运行策略和后处理标定方式是在台架进行多轮优化循环，这意味着需要对大量的变量参数同时进行标定优化，这非常耗时耗力，因此采用先进的模型基础标定方法非常必要。越早把仿真方法集成到开发规程中，获得的收益越大。在概念阶段定义了控制相关的硬件后便可以立即采用这种虚拟标定的方法。FEV的工具TOPexpert就是结合了台架和车辆工具的这种虚拟标定的方法。这种标定方法本身划分成三个主要部分，第一部分是针对简单标定任务的标准交付流程，涵盖了以下评估准则：确保发动机测量稳定性的评估准则，和定义如何完成简单的扫描以及定义不同的流程的评估准则。这些标准确保了标定的质量和可重复性并提供了良好的知识和技术基础。为此，这些标准都放在公司内部服务器上，在各个项目中都必须要采用，除非需要采用其它流程方法，即使没有遵循这些标准，其中的差别也将记录下以确保结果的可重复性。第二部分显示了占据大多数时间的更复杂标定任务，这些标定任务采用各种不同以模型为基础的流程方法：利用简单的多项式模型，到神经网络模型，直到物理模型，如果模型化工作量不是太大。第三部分显示了车辆工具，用于支持标定工程师每天的标定工作。这些目前主要都是离线工具，这些工具即可适用于对硬件有很高要求的标定任务，也能用于收集和评估大量数据的标定任务。
更多信息请联系, Stefan Niederer先生: [email protected].
Enlarged dimensions for Intake and exhaust valves to enable efficient gas exchange
Refined Seat Swirl Chamfers for regular charge motion
intake ports
filling portsoil seperator
valve cover
bearingrame
hollow exhaust cam shaft
hollow intake cam shaft
dual lift roller rocker arm
glow plug with pressure transducer
external water outlet
gear drive
cam phaser
gear housing
swirl ports
exhaust portsbreather cores
lower water jacket
upper water jacket
coolant outlet
oil deck
coolant flow to upper jacket
coolant inlet
Fig. 1: HECS generation 2 intercorporated functionalities of cylinder head design图1：HECS二代全功能缸盖设计
FEV CHINA NEWSLETTER
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ContactsFEV China Shanghai SubsidiaryRoom 2205, No.345, Xianxia Road, Changning District Shanghai, China Post Code: 200336Tel: +86 21 6259 8599E-Mail: [email protected]
FEV China Bejing Subsidiary Room 1302, Anquan Plaza, No. 32, BeiyuanRoad, Chaoyang District, Bejing, ChinaPost Code: 100102Tel: +86 10 8477 5229Fax: +86 10 8477 5230E-Mail: [email protected]
FEV China Co., Ltd.No. 35 Xinda Street, Qixianling, High Tech Zone, Dalian, ChinaPost Code: 116023Tel: +86 411 8482 1688Fax: +86 411 8482 1600E-Mail: [email protected] 05
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The complexity of modern control units, along with the increasing diversity of powertrain application and the demand for shorter development cycles in Chinese market, requires the local capability in both directions of application software development and xCU calibration. Since beginning of 2015, based on FEV’s decades of technical know-how and control development experience we are building up a local team in Shanghai in these areas to serve the huge market in a better way. We intend to deliver software for embedded systems to meet the customers’ need in series production as well as bringing to life thrilling new functionalities on demonstrator level.FEV’s PERSIST software development framework provides a standard approach to establish a stable and yet flexible software architecture to maximize maintainability and reuse. All activities are conti-nuously and automatically monitored by a Continuous Integration Approach which enables FEV to realize agile development for model-based control software in combination with flexible development and quality gates at the same time. As mentioned in the previous newsletters, FEV’s own developed TOPEXPERT suite is an innovative software solution for model-based ca-libration. FEV’s local team will also use this powerful tool for our calibration capability build-up.Model-based calibration with TOPEXPERT focuses on transferring major parts of the calibration work from the vehicle to the calibrator’s desktop. It facilitates optimal planning of measurement campaigns, enables the automatic execution of test maneuvers either in the vehicle or on the test bed, provides numerous routines for efficient data analysis, and offers the pos-sibility of automated data set optimization. It saves not only the cost but also essentially the time for new
product development. By setting up the local team in Shanghai, FEV will expand and reinforce its service capabilities for Chinese customers.For more information, please contact Mr. Hengfei Ji-ang: [email protected].
当前国内汽车市场上控制单元的复杂性与多样性，以及开发时间的紧迫性，都要求有一支本土的团队具有应用软件开发和控制单元标定两个方面的能力。自2015年初，FEV致力于在上海打造这样的团队，以便于更好的服务本土客户。基于FEV数十年的技术积累以及控制开发的经验，我们团队的能力建设主要集中在发动机、变速箱以及混合动力与电池单元的软件开发与应用中。我们为客户提供量产要求的嵌入式系统软件，也为各种样车提供新型的独特的功能。FEV的PERSIST软件开发框架提供了开发稳定而灵活的软件架构的标准流程，这样可以最大化软件的可维护性和可再用性。通过连续集成方法，软件开发的各项工作被持续而自动的监控，这样可以让FEV的基于模型的软件开发在保证高效、灵活的同时又保证了软件的质量。如之前的简讯所描述，FEV开发的TOPEXPERT软件是一套创新的基于模型的标定软件。FEV的本土团队也将利用这一工具进行标定能力的建设。TOPEXPERT基于模型的标定是将主要的标定工作从整车转移到标定工程师的桌面上。这既有助于测试案例计划的优化，也能实现发动机或者整车台架的标定的自动运行，同时还能提供高效的数据分析和自动数据优化设置的可能。这不仅仅可以节省标定成本，同时还能显著缩短新产品开发的时间。通过建立上海的本土团队，FEV必将扩展和加强对中国客户在这些方面的服务能力。更多信息，请联系蒋恒飞先生：[email protected]
Local Capability Build Up on S/W Development and xCU Calibration at Shanghai上海本土团队的建设：软件开发与控制单元标定
