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汽车电子和新能源汽车

Yokogawa深入了解汽车和交通行业的独特需求。随着汽车技术在安全、环保和舒适性方面的不断进步,Yokogawa测试和测量仪器也在加快前进的步伐,以支持日趋复杂的车辆电子元件、系统和创新产品。Yokogawa持之以恒地提供最新技术,涉及车身控制、安全系统(ABS、安全气囊、防侧翻)、动力传动性能、开发、ECU(电子控制单元)、车内娱乐,等等。Yokogawa以其远见卓识引领行业发展,提供未来五大关键领域的测量仪器:油电混合汽车(HEV)、燃料电池、车内LAN、车辆部件和智能交通系统(ITS)设备。Yokogawa还提供认证测试解决方案,如CAN(事实标准)等,以及先进的功率分析仪,例如SB5000串行总线分析仪,具备支持Flex-Ray技术(即将推出的标准协议)的先进功能。Yokogawa全力以赴,满足您不断变化的需求,以上仅略举几例。

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DL950_Comprehensive_evaluation_of_vehicle_systems_using_real_signal

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KUKA是世界领先的自动化专家之一,为客户提供从核心组件(机器人)到元件和全自动系统。KUKA携手汽车行业的合作伙伴创造了在生产流程中系统地节省能源的解决方案。本案例详解KUKA如何使用尖端测量仪器最大程度地降低整个白车身生产线及各种系统中的能耗,其最大挑战在于各系统和组件所需测量的多样性、细节度和可靠性,关键要求是测量所需的精度,必须保证能够测量非常短的脉冲和尖峰。

应用案例
2.5 MB
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爆振传感器开发

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机电测量时的电压探头注意事项

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  • DL950
  • Evaluating and designing the Electric Power Steering (EPS)
  • Multi-channel simultaneous measurement
  • Real-time calculation
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评估办公室自动化设备的DC电源

应用案例
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测量喷油正时

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评估变频器输出滤波器

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评估变频驱动的微波

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测量传真机的瞬态功率

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测试配电系统的短路和切换

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评估变频器和电机

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  • IS8000 Integrated Software Platform
  • Measure current waveform using oscilloscope
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Using the OR trigger and Dual Capture, it is easy to trap and record failure conditions on electrical harnessses (wiring interconnects) over a long duration test.

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评估电动汽车非接触式充电系统

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ANIS8000APP02-01EN

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分析发动机燃烧压力

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ANIS8000APP03-01EN

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评估荧光灯的起动特性

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测试自动变速箱中使用的电磁阀

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DLM5000_Simultaneous_analysis_of_eight_CAN_buses

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简易创建示功图(P-V图)

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Detailed measurement methods, supply voltage settings, and others are specified for the harmonic/flicker standard test.

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How can I capture data from motion sensors synchronized with other analog data? The Yokogawa ScopeCorder series of instruments feature input modules and functions to make this possible. 

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Use built-in calculations to analyze motor rotor position of Brushless DC motors (BLDC) and Permanent Magnet Synchronous Machines (PMSM) and find the relative angle between the rotor and position sensors such as encoders or resolvers 

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Government agencies that define the standardization of energy efficiency metrics continue to be a driving force behind the development of the next generation electric vehicle powertrains. These metrics require manufacturers to have high confidence in their measurements and motivate the optimization of efficiency.

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横河五大汽车测试系统支撑产业开拓新动向

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对电动汽车集成化的电驱动系统,如何实现多电机多扭矩同步测试?

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DL350便携式示波记录仪应用系列(一)

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解决氢能源汽车的技术难点

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克服电动汽车发展瓶颈,优化外部硬件环境是关键。

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解决新能源汽车最核心部分的测试难点

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横河DLM系列示波器SENT协议解码方案

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便携式示波记录仪是横河大量市场调研和多次研发的结晶,旨在解决现场测试的普遍难题。

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3倍提升电动汽车开发测试效率,只需一件新工具。

操作培训

产品展示

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    横河以数据可视化理念为矛,以丰富的测试经验为盾,集众多研发人员之长,视电机效率分析为突破口,合力推出新品软件AS6000。

    概览:

    Watch a step-by-step walkthrough of recording GPS position and motion data on the DL350.

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    Test and measurement engineering work groups can have differing priorities and requirements, which often results in multiple instrumentation systems and data file formats, as well as incompatible reporting. This lack of effective communication between groups and instruments causes decreased efficiency and quality and increased spending and time to market. Unify test and measurement instrumentation, software, and data across engineering teams with a suite of solutions that caters to the different needs of engineering work groups, including accurate power data, fast sampling rates, long recordings of multiple different input types, and insights into waveform data.

    概览:
    • Yokogawa DL350 Scopecorder
    • Video: Features and Applications
    • Related Industries, Products, and Solutions
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    The DLM5000HD Series High-Definition Oscilloscope is the latest addition to the Yokogawa Test&Measurement oscilloscope line-up that takes you beyond eight channels.

    Adaptability is key in the development of high-performance and intelligent power semiconductor technologies and mechatronics in modern electric vehicles, motor controls, and energy efficient electronic designs. With up to 16 bits high resolution, best-in-class startup speed, the ability to support measurements up to 16 channels, high noise immunity for harsh environments, and more, the four-to-eight channel DLM5000HD Series enables easy touch navigation through a wealth of analysis features.

    概览:
    • Yokogawa DLM5000 mixed-signal oscilloscope
    • 4-to-8 channels
    • Easily navigate through a wealth of analysis features 
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    • Values and key features of Yokogawa’s DL850EV ScopeCorder
    • Capture high-speed transient events and long-run trends
    • Widely used in automotive, power electric, mechatronics
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    The current sensor element for the Yokogawa Test&Measurement WT5000 Precision Power Analyzer is ideal for applications requiring a current transformer for high-current measurements. The internal DC power supply simplifies preparations before measurement, requiring only a connecting cable and eliminating the external power supply.

    The WT5000, an industry-leading power analyzer, features seven field-removeable elements, 10 MS/s, 1 MHz power bandwidth, 18-bit resolution, and 0.03% basic power accuracy. Yokogawa Test&Measurement continues to innovate on the platform, enabling /D7 data streaming, /G7 harmonics, and flicker analysis.

    The new current sensor element replaces the traditional current inputs and includes a sensor input terminal with integrated ±15V power supply, eliminating the need for an external power supply. The isolated voltage terminals remain the same as the 5A and 30A elements.

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    Introducing the new Yokogawa Test&Measurement AQ6380 Optical Spectrum Analyzer. This new OSA includes many sought-after features including:

    • An unprecedented 5 pm wavelength resolution
    • ±5 pm wavelength accuracy
    • 1200 nm to 1650 nm wavelength range
    • 65 dB wide close-in dynamic range
    • 80 dB stray light suppression
    • Automated wavelength calibration
    • Gas purging
    • DUT-oriented interface and test apps
    • Backward-compatible remote interface
    • 10.4in intuitive touchscreen
    • Up to 20x faster measurement
    • Remote operation capabilities

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    The DLM3000 Mixed Signal Oscilloscopes Automotive Serial Bus features can display up to four simultaneous serial buses and decoded data.

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    The Yokogawa DLM3000 Mixed Signal Oscilloscopes, oscilloscope features a brand-new computing platform and available power supply analysis functions. 

入门指南

    概览:
    • Data Acquisition for Systems Validation and Reverse Engineering video
    • How DL850EV data acquisition system can be used to gather various analog and serial bus data for systems validation and reverse engineering in automotive industry
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    Looking for a turnkey high-speed data transfer solution with better bandwidth and minimal manual overhead?

    The 10Gb Ethernet option on the Yokogawa Test&Measurement DL950 ScopeCorder fits that very role and makes capturing and recording high-speed data seamless and convenient.

    Record data at 50 times the speeds of traditional Ethernet and USB connections and automatically transfer data to your PC in a single step using the IS8000 Integrated Software Platform.

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    CAN Bus communication is widely used in the transportation industry where reliable transmission of data is paramount. Monitoring and recording these communications can be easier when using the proper instruments. In this video, a Yokogawa Test&Measurement Applications Engineer demonstrates how to setup the DL950 ScopeCorder to read the temperature of a motor drive alongside its voltage and current output.

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    The multi-unit synchronization option for the Yokogawa Test&Measurement DL950 ScopeCorder lets you time synchronize up to five DL950 ScopeCorders, for up to 160 channels of voltage, current, temperature, strain measurements, and more. This video walks you through how to set up and connect the multiple DL950 ScopeCorders, take measurements, and pull the data from all of the instruments for analysis with the IS8000 Integrated Test and Measurement Software Platform.

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    In this video we demonstrate the GPS data logging capability of the DL350 Portable ScopeCorder. Recording Position, Velocity, and Altitude simultaneously with accelerometers or other analog inputs is simple with the DL350's built-in features.

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    This video demonstrates how to test to an IEC standard (IEC 61000) using a Yokogawa Test&Measurement WT5000 Precision Power Analyzer and the harmonic flicker testing software. The software automates the process of judging if the device under test is compliant with the chosen standard and allows you to output the necessary test reports for your records.

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    Having multiple memory options allows engineering groups to optimize how data is stored, no matter if you need to record for a long time at slower sampling rates, do a fast capture at high sampling rates, or anything in between.

    The Yokogawa Test&Measurement DL950 ScopeCorder operates as an oscilloscope and incorporates the ability to record data for long periods of time like a data acquisition recorder. There are four memory types on the DL950 ScopeCorder: internal memory, solid state drive, flash memory, and PC storage through the IS8000 Integrated Test and Measurement Software Platform. This videos talks about the advantages of each of these and how to pick the best data recording method for you.

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    • Decoding features of the DL850EV ScopeCorder
    • Decoding and plotting SENT data, fast and slow channels, exactly equivalent to analog input channels.
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    A demonstration reading a 4 - 20 mA transducer into an analog channel on the Portable DL350 ScopeCorder.

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    This video demonstrates how to measure transient phenomena on power signals using the Yokogawa Test&Measurement PX8000 Precision Power Scope.

    In several applications, especially those testing AC power to a standard such as IEC61000-3-11, the voltage and current signals must be monitored to confirm there are no major dips and/or swells in the signal. This can be done with instruments capable of reporting rms values, including power analyzers, traditional oscilloscopes, and some data acquisition systems.

    To test to a standard, however, the instrument must have an accuracy spec that is traceable back to a national standard of calibration such as ISO17025 or NIST.

    概览:
    • Using the portable DL350 ScopeCorder Memory Recorder Mode Easy Setup
    • Combined with 16-channel thermocouple input
    • Record hours, days, or weeks of data

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