(6.2.12)--数采μEEP-12汽车运用工程.pdf
Instruction Manual EEP-12 Data Acquisition and Evaluation Systems Type CMEP1A CMEP1A_002-xxxe-09.12_korrex Foreword CMEP1A_002-xxxe-09.12_korrex Page 1 Foreword Thank you for choosing a Kistler quality product characterized by technical innovation,precision and long life.Information in this document is subject to change without notice.Kistler reserves the right to change or improve its products and make changes in the content without obligation to notify any person or organization of such changes or improvements.2012 Kistler Group.All rights reserved.Except as expressly provided herein,no part of this manual may be reproduced for any purpose without the express prior written consent of Kistler Group.Kistler Group Eulachstrasse 22 8408 Winterthur Switzerland Tel.+41 52 224 11 11 Fax+41 52 224 14 14 Kistler Automotive GmbH Competence Center Wetzlar Charlotte-Bamberg-Str.12 35578 Wetzlar Germany Tel.+49 6441 9282 0 Fax+49 6441 9282 17 Content Page 2 CMEP1A_002-xxxe-09.12_korrex Content 1.Introduction.3 2.Important Notes.4 2.1 For Your Safety.4 2.2 Disposal Instructions for Electrical and Electronic Equipment.6 2.3 Software Upgrades and Updates.6 3.Product Overview.7 3.1 General Description.7 3.2 Features.8 3.3 Application.8 3.4 Accessories.8 4.Technical Data.9 4.1 Specifications.9 4.2 Pin Assignments.11 Total pages:13 Introduction CMEP1A_002-xxxe-09.12_korrex Page 3 1.Introduction Please take the time to thoroughly read this instruction manual.It will help you with the installation,maintenance,and use of this product.To the extent permitted by law Kistler does not accept any liability if this instruction manual is not followed or products other than those listed under Accessories are used.Kistler offers a wide range of products for use in measuring technology:?Piezoelectric sensors for measuring force,torque,strain,pressure,acceleration,shock,vibration and acoustic-emission?Strain gage sensor systems for measuring force and torque?Piezoresistive pressure sensors and transmitters?Signal conditioners,indicators and calibrators?Electronic control and monitoring systems as well as software for specific measurement applications?Data transmission modules(telemetry)Kistler also develops and produces measuring solutions for the application fields of engines,vehicles,manufacturing,plastics and biomechanics sectors.Our product and application brochures will provide you with an overview of our product range.Detailed data sheets are available for almost all products.If you need additional help beyond what can be found either on-line or in this manual,please contact Kistlers extensive support organization.Data Acquisition and Evaluation Systems Type CMEP1A Page 4 CMEP1A_002-xxxe-09.12_korrex 2.Important Notes 2.1 For Your Safety Please read carefully before operating the equipment.Kistler is not responsible for damage that may occur when this system is used in any way other than that for which it is intended.To assure safe and proper operation,all supplied equipment,components and/or accessories must be carefully transported and stored,as well as professionally installed and operated.Careful maintenance and usage in full accordance with operating instructions is imperative.The equipment should be installed and operated only by qualified persons who are familiar with devices of this type.Local regulations may not permit the operation of motor vehicles on public highways while the equipment is mounted on the exterior of the vehicle.Do not use defective or damaged equipment,components and/or accessories.Do not modify or change the equipment or its accessories in any way.Equipment must be mounted firmly and securely.Improper use or mounting of the equipment may affect the safety of the vehicle and/or occupants.The equipment must not be mounted and/or operated in any way that may compromise vehicle or and/or occupant safety.Important Notes CMEP1A_002-xxxe-09.12_korrex Page 5 Use only original equipment,components and/or accessories included in the scope of delivery.Always note correct pin assignments and operating voltages when connecting equipment to power supplies,data acquisition/evaluation systems,and/or any other applicable system or component.Equipment may be damaged if not properly connected and/or operated.We recommend using only cables supplied within the scope of delivery.If it is necessary to make cables,always note correct pin.Kistler assumes no liability for damages caused due to the use of cables other than delivered by Kistler.For additional information,please call the Kistler Hotline:+49 6441 9282 82 or send an email to .Data Acquisition and Evaluation Systems Type CMEP1A Page 6 CMEP1A_002-xxxe-09.12_korrex 2.2 Disposal Instructions for Electrical and Electronic Equipment Do not discard old electronic instruments in municipal trash.For disposal at end of life,please return this product to an authorized local electronic waste disposal service or contact the nearest Kistler Instrument sales office for return instructions.2.3 Software Upgrades and Updates Kistler may from time to time supply upgrades or updates for embedded software.Such upgrades or updates must always be installed.Kistler declines any liability whatsoever for any direct or consequential damage caused by products running on embedded software which has not been upgraded or updated with the latest software supplied.Product Overview CMEP1A_002-xxxe-09.12_korrex Page 7 3.Product Overview 3.1 General Description EEP-12:High-performance data acquisition and evalu-ation systems for mobile vehicle testing applications.Using a combination of acquisition hardware with a tablet PC or notebook,the EEP-12 systems offer a new dimension of online vehicle testing.The housing of the new EEP-12 systems is designed to be identic with the new sensor generation,which guarantees a firm connection of the electronics housing with the EEP-12 unit.EEP-12 systems are equipped with all interfaces that modern communication requires.The operating software ARMS sets new standards;it guides the user through his application.Various standard tests are already included in the software.The software also generates tables and customer reports.All functions can be modified by the customer,thus allowing the creation of individualized tests.Fig.1:EEP-12/8 System Data Acquisition and Evaluation Systems Type CMEP1A Page 8 CMEP1A_002-xxxe-09.12_korrex 3.2 Features?Parallel-synchronous data acquisition for various signals,such as CAN,analog,counter,digital,GPS(optional)?Compact size?DSP processor?Expandable with temperature and strain gages(optional)?Extended temperature range from 20C.+85C available?User friendly high-performance software for data acquisition and evaluation 3.3 Application This data acquisition and evaluation for mobile vehicle testing is suited for longitudinal and transversal dynamic driving maneuvers,e.g.ISO 4148.3.4 Accessories Included Accessories Type/Art.No.?CF card 2.0 GB ET KCD16706?Power cable KCD17360?Distribution cable,D-Sub,2 x BNC KCD10521?Adapter 9 pin D-Sub,2 x BNC counter KCD10003?Adapter 6 pin Lemo,4 x BNC KCD10001?Connection cable CAN KCD12993 Additional for EEP-12/8 Type/Art.No.?Calibration report EEP-12/8 KCD16935 Additional for EEP-12/16 Type/Art.No.?Calibration report EEP-12/16 KCD16934 Optional Accessories Type/Art.No.?EEP-12 temperature module,8 channel ET KCD16832?Tablet PC KCD16689?Holder tablet PC KCD17044 Technical Data CMEP1A_002-xxxe-09.12_korrex Page 9 4.Technical Data 4.1 Specifications 8 or 16 Analog Inputs(differential,single-ended)Input voltage range(adjustable mV V 50 60 Sampling range per channel,max.kHz 50 Input impedance G 1 Linearity%0,05 Zero offset drift LSB 2 Bandwidth(various filters adjustable)kHz 8 4 Counter Inputs(CNT)Sampling rate per channel,max.kHz 50 Input impedance K 100 Bandwidth,max.kHz 500 Level TTL compatible Overvoltage protection,max.V 50 4 Switch Inputs Sampling rate per channel kHz 10 Level TTL compatible Overvoltage protection,max.kHz 50 Digital Outputs Output level TTL Max.output current Low High mA A 15 0,7 Response time ms Maximum output value y1-Minimum output value x2-Maximum input value x1-Minimum input value b.Sensor counter New:It provides functionality to create Sensor,classified by the Type of Application(Analog,Counter,Strain and Special sensor).In each Sensor there are parameters that need to define by the user to configure the Sensor(Channels)for the respective Test.Edit:It provides functionality to change the existing specifications or parameters of the Sensor.Copy/Paste:It provides functionality to copy the specifications of the sensor so that the Specifications of a sensor can be copied to another sensor.Once the user clicks the copy button the selected sensors specifications will be copied and button text changes to Paste then user can select some sensor in which the source sensors specification is pasted.Delete:It provides the functionality to permanently delete any existing Sensor.Save:It provides the functionality to Save the Sensor created by the user and canceling the copying action Exit:It provides the functionality to exit the existing segment and go to Main Page.Export:It provides the functionality to export any set of Sensors for some other System(ARMS)or backup.While exporting the sensor,user has to select the Sensor to be exported then select the destination directory and click Export.User will get a.sdb file as an output.Import:It provides the functionality to import the database file(.sdb);user has to locate and select the.sdb file and then click Import.This will update the database automatically.Counter:In this page the user can create,modify and delete the counter sensors.The user has to give the following specification of the sensor to create a new Counter sensor.They are,1.Signal name 2.Mode 3.Low pass filter 4.Maximum(Speed,RPM,Frequency)5.Pulses 6.Offset 7.Signal Level 8.Hysteresis How to Configure Counter Channel:Signal name:It is the name of the signal.User can give any alphabet or numeric or alphanumeric value as signal name.This name will be the reference for the signal.While configuring the analog channel user can select this signal name from the sensor and then its configuration will be assigned to that counter channel.Mode:In general there are two types of Counter:1.Event counter(distance,angle and count events)2.Time measurement(speed,revolution,frequency and time)Event counter counts all pulses within a sample interval.-The lower the sampling rate,the better the averaging.Time measurement times the interval between two defined slopes.That happens for each sample interval exactly one time.If the sequence of pulses is irregular within a sample interval,the signal varies heavily.Therefore to get a smooth signal,choose a sampling rate and average the result afterwards.According to the signal which has to be measured the user has to select the mode for the counter sensor.Low pass filter:A low-pass filter passes low-frequency signals but attenuates(reduces the amplitude of)signals with frequencies higher than the cutoff frequency.The available cutoff frequency available for counter sensors they are(20 kHz,2 kHz,0.2 kHz).Note:To avoid the Low pass filter the user can select(without)option in Low pass filter.Maximum(Speed,RPM,and Frequency):User has to enter the expected maximum value that can be measured for the test.Pulses:User has to enter the number of pulses per minute that can be measured by the sensor.Offset:This value will be add to the measured signal.For example,if a signal has an offset of 0.5V,it can be compensated by a value of-0.5V.Signal Level:User can preset the switching level of signal.Signal level is used for strengthen the input signals magnitude.By default its value will be 1.5 and maximum value is 8.Hysteresis:User can preset the hysteresis value of the signal level.It is just like tolerance.By default it will be 0.5 and maximum value is 3.c.Sensor strain New:It provides functionality to create Sensor,classified by the Type of Application(Analog,Counter,Strain and Special sensor).In each Sensor there are parameters that need to define by the user to configure the Sensor(Channels)for the respective Test.Edit:It provides functionality to change the existing specifications or parameters of the Sensor.Copy/Paste:It provides functionality to copy the specifications of the sensor so that the specifications of a sensor can be copied to another sensor.Once the user clicks the copy button the selected sensors specifications will be copied and button text changes to Paste then user can select some sensor in which the source sensors specification is pasted.Delete:It provides the functionality to permanently delete any existing Sensor.Save:It provides the functionality to Save the Sensor created by the user and canceling the copying action Exit:It provides the functionality to exit the existing segment and go to Main Page.Export:It provides the functionality to export any set of Sensors for some other System(ARMS)or backup.While exporting the sensor,user has to select the Sensor to be exported then select the destination directory and click Export.User will get a.sdb file as an output.Import:It provides the functionality to import the database file(.sdb);user has to locate and select the.sdb file and then click Import.This will update the database automatically.Strain:In this page user can create,modify or delete the strain sensor.User has to give the following specifications of the sensor to create a Strain sensor.They are Signal name,Unit,Input Range,Scale,Bridge type,Gauge factor,Transverse coefficient,Supply.d.Special Sensor This module is used for creating the special sensors.User has to enter the Electrical quantity and physical quantity for creating special sensor.NEW:It provides the functionality to create new special sensor.User has to enter the name and unit.Unit:User can edit the unit here.ADD:It provides the functionality to add the new line so that user can enter the values.Delete:It provides the functionality to delete the selected special sensor.TEST:The Test files will be present in this module.User can create,save,save as,delete,configure and run the Tests here.The TEST module is classified into three categories,they are 1.Vehicle Handling Test 2.Vehicle Performance Test 3.User Defined Test Creating a Test:Creating a Test is similar for all the three categories of test.For creating a Test user have to click the“New”button from the main window of the Test page.When user clicks the“New”button the following window will appear.In this window user have to select the device in which the Test has to be created and the Test name in Experiment name and click“Done”.The Test name will be added the Test list.Save&Save as:Saving a test is very simple by just clicking the“Save”button and clicking“OK“button.Save as is another option given in the save module.In which user can save on test in another name.The following window shows the save as option.User have to check t
