【山衛科技】疲勞耐久道路試驗方案

感謝山衛科技同意轉載「山衛科技電子報」系列專題文章，本篇文章原始連結為http://www.samwells.com/bc/news-tw/news-tech-news-tw/473-news-tech-news-tw-2015-01-01-fatigue-endurance-road-test-program

德國Zodiac DATA 整合/分散式資料擷取系統 DATA REC4(飛航等級)

    如何能在車輛或其它載具上同時擷取各種高低速不同訊號及數位匯流排,甚至影像訊號而又能保證其精度及同步化數據,以確保車輛在高速動作中,能精確而有效的同步記錄訊息,提供給車輛疲勞耐久,振動噪音,動力學,撞擊實驗中做有效的後處理數據分析用途?  同樣的,在高空中飛行的航空器,如何能小型化,堅固,耐天候,體積分散,彈性應用,並能結合空用及地面設備同步化記錄,擷取,取樣,分解,重構,傳輸,接收並回覆原訊息,達到同步傳輸的功能;符合飛航試驗,任務記錄器,或臨時性數據結構分析,教練要求,甚至顫振分析的要求?

有許多的不同介面及通道數可以滿足一般汽車多用途的各種試驗需求，如 電壓、電荷、應變計、CAN、溫度、ICP…等等如下

建議方案:

DIC24*3=72通道ICP(電壓輸入) + Straingauge + Video + Temp + CAN +RPM 組合成為一個全功能的資料擷取系統

 

通道範圍列表

特點

1. 通道類多, 適合疲勞及NVH各種應用如加速規、應變計、麥克風、RPM、壓力、影像、CAN…等等
2. 通道數可以很多 單一片模組最多可以24通道ICP/20KHZ頻寬 系統通道最多可以768個高速通道
3. 支援即時設定顯示軟體ED Win 或 EDASWIN PLUS 做圖形化處理及計算功能
4. 可以使用 FLEXPRO 或 EDASWIN PLUS做後處理分析軟體進行資料處裡
5. 不用電腦紀錄使用硬碟、固態硬碟或一體式整合工業級電腦紀錄媒體 適合在非常不良的道路狀況試驗環境
6. 眾多的軟體可以支援

及時處理軟體 EDASWIN PLUS 顯示執行畫面

模組的硬體輸入參數設定

可以引入CAN BUS 的協定設定檔案 CAN DBC 馬上可以解碼導入車上CAN資料

Features of Software Package EdasWin

General:  

• On-line help 
• Menu controlled, no programming is necessary 
• Automatic generation of repeatable analysis and documentation 
• Softwareinterface (COM) 
• License is linked to PC or hardware dongle 

Analysis:  

• Unlimited number of tags can be displayed in each plot 
• Unlimited number of plots can be created 
• 10 000 000 values will be displayed in a sec (Standard PC) 
• Signal can be computed with each other and/or with constants 
• Cursor Function with Peak Detection. 
• X-Y zoom with selectable boundaries. 
• Cascade display, Campbell display, Spectrogram 
• Play-back sound files 
• Time-synchronously presentation off up to four video streams 
• Course representation on the basis of measured GPS data  

Algebraic functions: 

• + - / * 
• Logarithms – (base 10 log & natural) 
• Exponent, Power, Square root, Inverse 
• 1/x, Change of sign (+ / -).  

Trigonometric functions: 

• Sine, Cosine, Tangent 
• Arcsine, Arccosine, and Arctangent.  

Calculation functions: 

• Differential & Integral Calculus. 
• Absolute value. 
• Positive and negative signal isolation. 
• High and Low pass digital filters with selectable order and corner frequency. 
• FIR Filter with programmable  filter function, no phase angle 
• Cycle duration. 
• Counter. 
• Conversion between Cartesian and Polar Coordinates. 
• Boolean Algebra. 
• Floating 

average: mean, max, min 

• A, B, C weighting filter 
• Polynom calculation 
• Linearization  

Signal processing: 

• Graphical drift correction, Line and Offset correction 
• Automatic spike detection and suppression. 
• Signal recalculation with selectable clockrate 
• Signal shift along time axis  

Signal analysis: 

• Power Spectral Density 
• Cross Spectral Density 
• Coherence
• Order analysis 
• Terz- / Octave analysis 
• Transfer function 
• Y Sampling across any selectable signal 
• X -Y Plot 
• Regression 
• Cross correlation 
• Dynamic signal movement from cross correlation 

Statistical analysis: 

• Time at Level. 
• Levelcrossing.
• Rain Flow 
• Range Pair 
• Rotational analysis 
• Damage    

Other functions: 

• Plausibility check from measured data records 
• Batch Analysis 
• GPS interpolation 
• Macro function for recurrent calculation specification  

Layout Editor for Report Generation: 

• Create standard templates for printing plots 
• Commentary editor for enter and display from text information 
• Voluminously layout creation with any pages  

Data Import: 

• Import from different data formats, with direct reader functionality 
• ASCII 
• Binary 
• B&S 
• μ Musics 
• Diadago, DIADEM 
• E.d.a.s. 
• MAUSY 
• RPC3 / RSP 
• TurboLab 
• MDF 
• DCF 
• UFF58 
• Ist/Rigsys 
• Chapter10  

Data Export to multiple data formats: 

• ASCII 
• Binary 
• Diadago 
• E.d.a.s.Win 
• E.d.a.s. 
• MatLab 
• RPC3 / RSP 
• TurboLab 
• UFF58 

後處理分析 FLEXPRO 9.1 功能列表

COUNTING 功能

Example of a Rainflow analysis for counting peaks as part of a fatigue analysis

Counting procedures according to DIN 45667

Compound counting procedures according to DIN 45667

統計分析及頻譜功能

ORDER TRACKING

人體振動暴露量統計

 

 

客戶群

ZDS:

AgustaWestland      Airbus Deutschland      Airbus Operation SAS      AleniaAeronautica

Alstom LHB GmbH, Salzgitter                     Audi Ingolstadt              BAe Systems

Bechtel Bettis         Bell Helicopter             BMW

Boeing CorporationCentrum Naukowo-Techniczne Kolejnictwa            Changan Automotive

China Flight Test Establishment                 Daimler                         Dassault-Aviation

Denel (Pty) Limited  DSTL                         EADS-ASTRIUM              EADS-CASA

Edwards AFB          Eglin AFB                    Elbit Systems                

Electric Boat Corporation                          Embraer

Erprobungsstelle fur Schiffe in Kiel              Eurocopter                    Faurecia

Fiat-SIG Schienenfahrzeuge AG                  Ford AG  

Getrag Inovationscenter                           Gulfstream Aerospace Corporation

HAL                      Hawker Beachcraft       Heidelberger Druck         Hill AFB

Hochschule Heilbronn                               Hyundai

Israel Aerospace Industries                       Karl Mayer Textilmaschinen GmbH

Kawasaki Heavy Industries                        Kirtland AFB                  Knorr Bremsen

Korea Aerospace Industries                       L3 Communications         Learjet Inc.

Lockheed Martin     MAN Nutzfahrzeuge, Munchen 

MBDA                   NAS Patuxent River       NASA Goddard

NASA JFK Space Center                            NAWC China Lake

NAWC Pt. Mugu      PATAC                        Porsche AG, Weissach

Porsche Engineering, Bietigheim                  Pratt & Whitney            QinetiQ

Raytheon Missile Services                          Renault

Robert Bosch Aerospace Corporation            Robert Bosch GmbH, Dieselsysteme

Robert Bosch GmbH, Gasolinesysteme           Robert Bosch GmbH, Hybridentwicklung

Robert Bosch Inc.                                     Rolls-Royce

Royal Air Force U.K.                                  RWTH Aachen Institut fur Kraftfahrzeuge

Schaeffler KG         Schenck RoTec GmbH     Snecma

Siemens Bosch Haushaltsgerate                   Siemens E-Motoren, Nurnberg

Sikorsky Aircraft Company                          Thales Air Defence

U-Boot Flottile       Uni Heilbronn                 Visteon                       Voith Turbo

VW Getriebe, Baunatal                               VW Wolfsburg              WASS

White Sands AFB    ZF 

FLEXPRO

ABB ‧ AIM ‧ Airbus ‧ Aisin Seiki ‧ Aker Subsea ‧ Alcatel ‧ Alfa Romeo ‧ Alstom ‧ Andritz ‧ AREVA ‧ Aral ‧ Aucoteam ‧ Autoflug ‧ Automobiltechnikum Bayern ‧ AVL List BASF Bayer BMW ‧ Boeing ‧ Bosch ‧ Bridgestone ‧ Brose ‧ Bugatti ‧ Bundeswehr ‧ Caterpillar ‧ Central Research Institute of Electric Power Industry ‧ CERN ‧ Chicago Transit Authority Claas Compagne GEnErale des Eaux ‧ Continental ‧ Contitect ‧ DaeWoo Heavy Industries & Machinery ‧ Daihatsu motor ‧ DaimlerChrysler ‧ DEKRA Automobil Delphi Automotive DEMAG ‧ Denso ‧ Deutsche Bahn ‧ Deutsche Windguard ‧ Deutz ‧ Diehl & Eagle Picher ‧ DLR ‧ Doosan Babcock ‧ Dornier ‧ EADS ‧ Ebara ‧ EDF ‧ ELASIS ‧ Elf E.ON Kraftwerke irisbus ‧ EFM Electronic ‧ Engel ‧ Entergy Operations ‧ ETA ‧ Ferrari F1 Racing Team ‧ FIAT ‧ Ford Motor Company ‧ Fraunhofer Institute ‧ GE Global Research GE Jenbacher General Electric ‧ Getzner Werkstoffe ‧ GIF ‧ Groz-Beckert ‧ Hella ‧ Hilti ‧ Hino motor ‧ Hitachi ‧ Honda ‧ Honeywel ‧ HSM ‧ Hydac ‧ Hyundai ‧ Infineon ‧ Interroll ‧ ISPESLItalian ‧ Army ‧ Italian Navy ‧ Iveco Motorenforschung ‧ IWIS Motorsysteme ‧ Japan Nuclear Sycle Development Institute ‧ JATCO ‧ JFE STEEL ‧ Kaeser ‧ Kampmann ‧ Kjellberg ‧ Finsterwalde ‧ Kluxen ‧ Liebherr ‧ Loesche ‧ LTi Drives ‧ Lumberg ‧ MAN ‧ Max Holder ‧ MIBRAG ‧ MKS Instruments ‧ MRU ‧ MTU Aearo Engines ‧ NuCellSys ‧ Pierburg ‧ Polysius Polytype ‧ Potain ‧ PSA ‧ Railway Technical Research Institute ‧ Renault-Samsung Motor ‧ Rockwell Collins ‧ RUD ‧ Ruhrgas ‧ Reckmann ‧ RWE ‧ RVI (Renault Industrial Vehicle) Sab Wabco ‧ Sanden ‧ Sandia National Labs ‧ Scheuch ‧ Schnell Zundstrahlmotoren ‧ Schutz ‧ Schuler Pressen ‧ SGL Carbon ‧ Siemens ‧ SKF Osterreich ‧ Sogin ‧ Sudbayerische Portland-Zementwerk ‧ Suzuki Motor ‧ Tenneco ‧ Thales ‧ Thyssen Transrapid ‧ Tiefenbach ‧ TI Automotive ‧ TIWAG Tiroler Wasserkraft ‧ TOSOH ‧ Toyota ‧ TRW ‧ T?V Rheinland UPM-Kymene ‧ US Air Force ‧ US Navy ‧ Valeo ‧ VA Tech ‧ Visteon ‧ Voith ‧ Volkswagen ‧ Vorwerk ‧ Wacker Chemie ‧ West Japan Railway Company ‧ Yamaha ‧ Yazaki ‧ ZF Sachs

感謝山衛科技同意轉載「山衛科技電子報」系列專題文章，本篇文章原始連結為http://www.samwells.com/bc/news-tw/news-tech-news-tw/473-news-tech-news-tw-2015-01-01-fatigue-endurance-road-test-program