Research on energy Flow test of Electric Vehicle Powertrain
Steven Duan Service Manager Dewetron Test and Measurement Equipment (Beijing) Co.,Ltd. China
Improving the NEDC is an important direction of EV research. By analyzing the transmission behavior and efficiency of energy in the whole powertrain, data basis can be provided for the matching and optimization of the entire electric vehicle drive system. DEWETRON innovative generation of power analyzer, leading testing technology, making test measurement more professional and comprehensive. Complex testing is done easily, that’s DEWETRON’S measurable difference.
HEAD PreSense – New Generation NVH Simulator
Xiaonan Zhang Consulting NVH Engineer HEAD acoustics China China
Over the last 25 years, the NVH simulator of HEAD acoustics widely is recognized by users worldwide for its excellent performance. It is the core tool for Full-Vehicle NVH development, especially sound quality development, which plays a core role in the whole vehicle development cycle (Benchmarking and Target setting, performance verification and optimization, etc.). The next generation of NVH simulator will adopt more advanced order synthesis algorithm, extending support for EV and HEV development.
Cloud Massive Simulation speeds ICV R&D than never before
Yue Li Technical director IAE Suzhou Technologies Co., Ltd. China
To accelerate the safe landing of autonomous driving, massive simulation is the key point. Yet, massive simulation needs higher computing resources and information service capacity. Cloud computing is becoming the inevitable choice for the development of massive simulation. From real time to super real time, cloud computing enables massive simulation and helps our customers in the entire industry to seize the “New track” of autonomous driving.
Technology Demonstration Presentation Of Climats Test Chamber
Yang ZHIJIAN Sales manager CLIMATS France
*Control System (spirale vision)
*Automotive Applications & Special Projects Presentation
Reduce ADAS Test Drive Miles with the KT ADAS HIL Sensor Fusion Test Workbench
Nicolai Konrad Managing Director Konrad GmbH China
As automotive OEMs align with governmental standards to verify vehicle safety before large scale deployments, a billion miles of test drive is gaining ground as an acceptable test method for ADAS features. But this approach faces its own challenges in terms of high costs and test times, reliable test scenarios and inability to test critical edge cases. In this session, we will introduce the KT ADAS HIL Sensor Fusion Test Workbench as a complete test solution for verifying ADAS functionality in a controlled lab environment and effectively reduce test drive miles.
Torque & Thermal - The core of VEM Engineering
Chong Geng General manager Beijing M-Stars Technology China
High level of VEM requires high level accuracy of test and analysis. Limited space and poor accessibility made standard sensor impossible for this mission. Advanced customized technology, combined with expert application knowledge and engineering service, is available and is leaving the standard sensor and even traditional telemetry solutions far behind with regard to reliability, reproducibility, accuracy, flexibility and ease of use. Integrated System Ltd. And M-stars take this solution to all customer and application for this mission.
A New Method for Generating Sine-on-Random Tests Using Real-World Data
Leo Zhang Country manager - China Vibration Research China - PRC USA
In the real world, engine-mounted components are exposed to a unique vibration environment. A Sine-on-Random test should be created to effectively reproduce this environment on a shaker; however, generating a repeatable accelerated test reflective of these engine environments can be difficult and time-consuming. In this presentation, we evaluate different test generation techniques and compare failure modes generated by shaker tests. Additionally, we validate a new method of analysis, acceleration, and generation. The result is a Sine-on-Random test designed using field data to replicate an engine environment on an electrodynamic shaker.
Accelerometers – Applications and Challenges in the Automotive Industry
Dr Chang Shu KTP research associate DJB Instruments (UK) Ltd UK
Accelerometer sensors are widely used in vibration testing at various humidity and/or temperature-controlled environments, for example in vibration shaker testing, modal analysis, NVH at room temperature, and powertrain performance up to 1000°C.
This presentation will review the selection tips of accelerometers in different applications and demonstrate why accelerometer designs (e.g. DJB’s unique KONIC Shear®) are important to testing quality. The future developments of piezoelectric accelerometers to meet extreme temperature testing environments will also be reviewed and the associated challenges discussed.
A Case Study of Hybrid Powertrain Fault Diagnostics
Liyong ZENG Senior Sales Manager Sonus Technologies Hong Kong
Hybrid powertrains are especially complicated structures, given two propulsion systems which, at times, work independently, and other times, drive each other to propel the transmission. In order to develop durable and reliable powertrains with better NVH performance, durability tests using advanced NVH algorithm and diagnostics are essential. Using case studies, we will walk through some of the challenges some manufacturers face, about the way to utilize the analytics for insights into the workings and structures of the test objects, and the measures that could be taken to tackle the complications in the R&D of hybrid powertrains. We will also talk about how, in the midst of the pandemic, some progressive manufacturers have been building up their capacity to improve the sustainability of their operations.
Cloud-supported, scalable test and validation solutions for automotive ECUs
Jeff Wang Sales manager Elektrobit China
In this presentation, you will learn about capturing, ingesting, tracking, and reprocessing petabytes of test data using the EB Assist toolchain for ECU function validation. Accelerate development with one tool that supports data generation, labeling, data discovery, and test execution. Get insights on how decoupled execution of tests and parallel post-processing in the cloud can heavily shorten development and update cycles. The toolchain includes the latest technology to conduct sensor-model-based capturing of data, replaying data, and bus simulation in order to emulate a full automotive rest bus to the device under test, validating ECU functions in the most efficient manner.
Introduction to NVH in Electric Motors and case study
Li Yong EPT sales development manager HBM China
Electrification has changed how we experience a vehicle’s noise and how the vibration effects the durability of parts. Electric motors are fundamentally quieter and have higher rotational speeds than their engine counterparts, which has created a need to look at these engineering problems differently.
Many industries, including automotive and aerospace, have started merging their NVH and powertrain departments to include the user’s experience into their designs. Testing for noise and vibration and electrical quantities at the same time will provide an extended insight into how the electric machines and inverters are causing noise and vibration and how to amplify or mitigate it.
This topic will discuss the following:
What causes noise and vibration in electric machines
How electrical and mechanical signals are correlated
How simultaneous testing of electrical and NVH signals can speed up testing
Mapping NVH against motor controls
Best practices for virtual vehicle development for Autonomous Driving
Xiao Huang Managing director IPG Automotive (Shanghai) Co., Ltd. China
New Energy Electric Vehicle Electric Drive System Test Solution
Ameli Yu Engineer Itech Electronic Co Ltd China
The main technology of new energy vehicles consists of several important components such as motors, electronic controls, batteries, and charging. The charging part has derived closely related supporting products such as on-board chargers, DC-DC converters, BOBC and AC and DC charging piles. This time, ITECH technical engineers will combine the development of charging technology in the new energy vehicle charging industry chain to share how to improve the compatibility of vehicles with charging facilities and the ability to resist charging interference.
Advanced Fuel Cell Solution for NEV Development
Huan Hao Senior Sales Manager HORIBA China
HORIBA FuelCon is the world's leading supplier of battery and fuel cell testing, providing customers with test equipment and solutions for applications such as battery and fuel cell development and end-of-line test. With strong engineering capabilities and professional engineering knowledge, HORIBA Fuelcon not only provides overall testing solutions, but also helps customers meet the challenges of laboratory construction. HORIBA will actively innovate in the transformative opportunities of new energy and electrification of automotive industry, helping to transform and upgrade the automotive industry in China and the world to build a cleaner and more efficient world.
MOOG Customer Modeling and simulation support service: From proposal phase to field optimization, 30 years of continuous development.
Jiang Helian Senior application engineer Moog China
Simulation and analysis support has been a key customer service over many years. The Moog Analysis and Simulation Toolbox allows the integration E/H or E/M servo system models along with the customer machine mechanics. This allows for a rapid turnaround where problems are eliminated and good designs optimized and demonstrated well in advance of system build. Typical applications include automotive, rail and aero test machines and vehicles, industrial production machinery, autonomous vehicles and manipulators (e.g. for nuclear decommissioning) and much more besides. This presentation shows examples of where the Moog tools have been used; all the way from proposal evaluation through to interactive field optimization.
Fuel cell introduction & How to test the fuel cell
Jay Lin Marketing specialist & sales in Chroma ATE(Suzhou) Chroma China
Fuel cell and hydrogen energy introduction ,providing the test solution for MEA ,fuel Stack & fuel cell engine.
Using Hybrid Simulation to Accelerate Active and Semi-active System Development
Michael Ma Senior application engineer MTS Systems (China) Co., Ltd. China
The widespread deployment of active and semi-active systems, accelerated by the onset of ADAS and autonomous vehicles, imposes myriad, complex technical challenges for developers using conventional test and proving ground approaches. Mechanical Hardware-in-the-Loop (mHIL), a hybrid simulation approach proven effective by MTS, integrates vehicle models and physical systems under test to enable meaningful system-level evaluation well in advance of vehicle prototypes and proving ground validation. This presentation explores the latest evolution of mHIL technology: a highly refined, purpose-built solution for active and semi-active damper development and evaluation, available in single, dual and four-corner turnkey configurations with electric or hydraulic actuation.
An integrated and accelerated durability analysis for automotive structural durability
Pengfei Li Vice general manager Shanghai SWINS Engineering Technology Co., Ltd. China
An integrated durability procedure usually includes road load data acquisition, multi-body simulation, finite element analysis, fatigue analysis, rig test, and proving ground test. To implement the integrated durability procedure, an overall mind of simulation and testing should be always taken into concern from the very beginning to the end: Why we collect these data? How can we make the analysis time shorter? What should we do to correlate the simulation and test? This presentation shows the method to accelerate the procedure and give the examples to make a good correlation between simulation and test from practical side.
Application of liquid cooling test in new energy vehicles
Shangrui Song Technical Director Beijing Ling Gong Technology Co.,Ltd. China
With the development of new energy electric vehicles, more and more attention has been paid to the test of three electric components of new energy vehicles. Among them, thermal related test is always the key to solve the thermal related problems and ensure the performance, safety, life and cost of new energy vehicles. Through simulating the whole vehicle cooling technology, Lin Gong high & low temperature liquid cooling test system innovatively puts forward the flow rate, flow resistance, pressure pulse, cold and hot shock test scheme based on the traditional cold & hot test of battery, motor and electronic control.
Test Evolution to 2025 - ADAS to Autonomous
Deng Pan Senior BDM for greater China NI China
The ADAS and autonomous driving technology used in cars is accelerating faster than ever before. This has made it hard for the testing methods of the past to keep pace with the technology of future vehicles. Key challenges from ADAS to L3&higher is how to validate Sensing or Perception algorithom, as well as sensor fusion. In this session we’ll learn how NI platform build a turely high fidelity approach from SIL-HIL-Road test to cloud based simulation. to increase test coverage, save cost & effort and dramatically accelerate time to market
Torque Ripple and Cogging Torque in Electric Motors
Li Yong EPT sales development manager HBM China
This presentation will be a brief introduction to the effects and analysis of torque ripple in electric machines. It will cover the measurement of torque ripple, torque ripple examples, and frequency analysis of torque ripple
Sources of torque ripple
Importance of high accuracy and high bandwidth torque measurement
Correlation of electric and mechanical signals
Frequency analysis of torque signals
SGS NVH Testing Solution
David Dai NVH Lab Manager SGS-CSTC STANDARDS TECHNICAL SERVICES CO.,LTD China
Launched in late 2019, SGS NVH Testing Solution aims to support clients in NVH testing field and help produce the products meeting the marketing need of comfort. With a professional operating team and a series of advanced equipment and facilities, SGS NVH Lab, located in Wuhan, can perform almost all of the NVH tests. Welcome to contact us for the detail.
BECKHOFF measurement technology in vehicle testing
Brain Bian Product manager BAC China
High-end measurement technology from Beckhoff
5G for Testing
Application of power analyzer and current sensor of HIOKI in the field of new energy vehicles
Yurun Guo Sales Engineer HIOKI （SHANGHAI）SALES&TRADING CO.,LTD. China
With the increasing degree of automobile electrification, the voltage, current, power and other electrical parameters of new energy vehicles have higher requirements than before. In order to solve these problems, we will introduce the application of power analyzer and matching current sensor of HIOKI in new energy vehicles, such as the solution of time delay between current and voltage.INCA software and HIOKI power analyzer can be linked for calibration.
Day Three Presentations
Insight And Overcoming The Testing Challenges In V2X Era
Yan Lu Application Egineering Manager Keysight Technologies Shanghai.Ltd China
With the acceleration of the three major technological trends of "electricity, intelligence, and connectivity" in automobiles, cutting-edge technologies represented by C-V2X (cellular vehicle networking) have become a hot spot and focus of the industry.By this presentation, Keysight will introduce what challenges will be encountered in V2X era and how can Keysight help to overcome it.
Application of high speed imaging system in vehicle testing
Lili Jing Product Manager China Daheng Group, Inc. Beijing Image Vision Technology Branch China
The automotive field is changing day by day. New automotive safety requirements and highway emission standards continue to update. Advanced high-speed imaging systems are widely used in automotive testing, such as automotive safety performance testing, airbag testing, automotive crash testing, automotive combustion event testing, etc. , This report analyzes how to choose a suitable high-speed imaging system based on actual cases.
AB Dynamics ADAS Development Tools for Simulation & Track Based Testing
Lan Tu Technical engineer Beijing Auto Tech Corp A506 China
In this presentation we will explain how our development tools in simulation and track-based testing can help you save time and money in your vehicle development. Our consistent Simpia software toolchain is present throughout all our products, which means complicated ADAS or AV test scenarios need only be generated once and can be taken straight from the virtual environment in the laboratory to be replayed in real life on the test track. AB Dynamics' advanced Driving Simulators include solutions for automotive and motorsport, enabling you to gain a significant advantage in your vehicle testing and development programme through virtual testing.
Solving a fundamental challenge for the autonomous vehicle industry: delivering.
Cheng Yin Business development manager. Guangzhou Zeer Testing Technology Co., Ltd. China
For anyone looking to complete the autonomous vehicle design challenge, generating reliable training data from real-world recorded scenarios is incredibly expensive, time inefficient and inflexible. The industry has a need to create high quality, simulated training data which can complement existing real world recorded data. Achieving this quality is notoriously challenging. Delivering dependable training data requires several key components, such as the vehicle model, sensor models, traffic simulator and the digital world content to work together. Not to mention the necessity of a robust simulation process required to harness the available compute power. In this presentation, rFpro will explain how.
Case sharing: Digital Twin-based Driving Scenario Generation for Simulation
Dr Xueming Ju CEO LiangDao Intelligence China
LiangDao propose an effective method and tool chain to realize automatic generation of digital twin based on real driving data.
A LiDAR-based data acquisition platform is used for data collection and an automatic labelling tool is developed to extract the environment model including dynamic objects and static road information, such as lane markings. Furthermore, automatic conversion of extracted environment model into standard OpenX interfaces is achieved by using LiangDao’s tool as well.
LiangDao will debut its European scenario dataset at the Testing Expo Shanghai this year.
Using Robots to Improve Haptics of Interior and Exterior
Zengxing Li General Manager Shanghai Baobin Robot Automation Technology CO., LTD. China
Compared to the fields of acoustics or optics, the term of haptik encompasses all perceptions, which are directly related to touches, experiences and movements. In the context of vehicle development, force and torque are distinguished surface and operating haptics. The surface concept refers to the confrontation with surfaces and their materials. During operation, the feedback describes a mechanism for human perception. The purpose of this presentation is to define the desired haptic characteristics, which contribute to improving the quality of the products.
Please note: this conference program may be subject to change.