Basic Tools 1
Basic Tools 1
solutions
                                 AVL TESTMATE II – Digital Controller
                                     AVL TESTMATE II is a complete digital test bed control and monitoring
                                     system with excellent torque and speed control for hydraulic, eddy
                                     current and AC dynamometers with an intuitive user interface.
topics
Engine Durability
Engine Overhauling
Component development
      Educational Purposes
 Gernot HACKER, February 2013                         Public
the COMPACT solution for test automation & control
AVL BOBCAT
system layout
IEEE1394
IEEE1394
workstation
  operating panel
                                  The AVL BOBCAT Operating Panel provides manual
                                  control of the test cell when not running an automatic
                                  test routine. It provides easy access to the most
                                  frequently performed tasks such as changing the
                                  control mode or turning on/off digital bits.
                                  The panel contains a touch screen display, two knobs
                                  for adjusting the set point values, and eight physical
                                  pushbutton switches that can be programmed for
                                  digital control of the system. The panel can either be
                                  connected to the BOBCAT workstation or can be
                                  brought into the cell and connected to the Cell Box.
  cell box
                                 The AVL BOBCAT Cell Box is a wall mounted enclosure that
                                 is the center of AVL COMPACT automation & control system
                                 used for controlling the engine and dyno and connection to
                                 other test cell devices. It serves to accommodate system
                                 components. It is connected to the BOBCAT workstation and
                                 measuring devices in the testcell. An E-stop circuit (located
                                 inside the CellBox) is used to safely protect the hardware.
   cell box
   4 independent counter channels for data acquisition
   18 digital inputs
   26 digital outputs
   4 analog inputs
   1 analog input for strain gauge
   4 analog outputs
   2 frequency outputs
   1 watchdog function for test bed monitoring
   Connection of 2 F-FEM-DIO modules with 16 digital inputs and
         16 digital outputs each
I/O cube
             TC cube
                                  The COMPACT T/C Cube is designed as a versatile IO
                                  module for the test cell to allow data acquisition and control
                                  of a wide variety of IO devices. The Compact Thermo Cube
                                  provides 16 universal measurement channels and 64
                                  temperature measurement channels. The channel
                                  assignment is software-configurable by the user.
cube comparison
throttle actuator
                                       Throttle Actuator
                                       COMPACT
                                       Max. Force               890N
   technical specs
                           Feature                                                                Description
           Operating system                         Windows XP or Windows 7
           Realtime operating system                INtime
           Runtime states                           Empty, testcell Loaded, engine loaded and test loaded
           Application modes                        Setup, runtime and data browsing
           Modes of operation                       Manual and automatic
           Channels                                 Analog IO, digital IO, temperature, formula, filters, PID, limits, custom and dependent
           Channel frequencies                      1, 10, and 100 Hz (1kHz for F-FEM CON channels)
           Calibration type                         16-point linear fit and (cRIO only) 6th order polynomial
           Calibration history                      History maintained, trace maintained
                                                    Testcell limit (monitored either in testcell load or engine loaded states), engine limit and group (monitored
           Limit monitoring types
                                                    in when engine has started)
Limit monitoring reactions Low and high warnings and alarms; SoftStop, HardStop, Message, Idle and Exception on alarms.
Maximum number of formula channels: Maximum flow rate (summation of all formula channel frequencies) 5000.
  supported devices
                                 Name                                      Description
                                        Fuel balance meter. It is used to determine fuel consumption based on a
                AVL 733S
                                        pre-selectable measurement time or measurement weight.
                                        Fuel mass consumption meter allows you to measure the fuel consumption
                AVL 735
                                        of a combustion engine.
                                        Fuel conditioning system is used to maintain the fuel temperature at a
                                        specific setpoint, and within narrow tolerance limits. It is used together with
                AVL 753C                the AVL fuel
                                        mass flow meter (AVL 735S) and AVL fuel balance (AVL 733S), and can
                                        also be retrofitted to existing fuel consumption measuring devices.
                                        Smoke meter. It is used to measure the soot content of the exhaust gas
                AVL 415
                                        from diesel engines.
                                        Smoke meter. It is used to measure the soot content of the exhaust gas
                AVL 415S
                                        from diesel engines.
                                        Opacimeter. It is used to measure the opacity of exhaust gas both in static
                AVL 439
                                        and dynamic engine state.
                                        Blowby meter serves to continuously measure and monitor the blow by
                                        gas.The blow by gas flows through leaks of pistons, piston rings, valve
                AVL 442
                                        guides, and in case of turbochargers through bearings and bearing seals,
                                        into the crankcase and escapes through the casing ventilation.
                                        Micro soot sensor measures the low soot concentrations in the diluted
                AVL 483
                                        exhaust gas of particle emitting combustion engines.
                                        CFO propane injection kit. It is used to check CVS dilution systems in
                PEUS CFO
                                        emission gas testing for conformity.
                HMT 333                 Vaisala Weather Station
                PTU 300                 Vaisala Weather Station
  supported devices
                                 Name                                       Descrition
                                        A CVS (Constant Volume Sampler) dilutes the exhaust sampled from a vehicle
                                        under test on a chassis dyno or from an engine on an engine test bed. The
               CVS
                                        diluted exhaust is fed into the exhaust analyzers, where the actual exhaust
                                        analysis takes place.
               Simplex_LB               Simplex load bank (customer specific, not officially supported)
                                 Setup
                                          Set up the Testcell, Engine, and Test
                                          Files
                                 Run Mode
                                          Run the Tests on the Engine in the
                                          Testcell using the files created in Setup
                                 Data Browser
                                          View the gathered data and export as csv
                                          or ATF file
platform
             Data                                                   Data
           Collector                                              Collector
Data Browser that can be used to view the result data files (custom recorder, blackbox recorder and measurement files)
The browser provides a better analytical view of the data displaying it in different formats, such as tables and plots
The browser can be used to export the data files to CSV (Comma Separated Values) or ATF (ASAM Transport Format)
formats, or to a Santorin database. The data files can also be packaged into zip files for distribution
The Data Brower browser logs details of all errors during operations, such as loading of data files to an error log which can
be viewed in the browser itself. The browser can also be used to view calibration history and message log
AVL
                                                                                              Results
                                                     SANTORIN
                                                    COMPACTTM
   Comparable result data from different sources enables the comparison of results
    across the entire test facility with test bed from different suppliers.
   Common data evaluation based on common normnames / units is ensured by
    automatic data conversion during the import for PUMA Open , EDACS and
    3rd party test beds
   SANTORIN COMPACTTM in combination with CONCERTO provides a seamless
    workflow from result data storage to result data visualization.
   The automatic and time trigged data backup includes all result data stored in the
    SANTORIN COMPACTTM data base.
   In case of an unexpected damage of the hardware or in case of data loose the
    guided restore helps you to re-establish your SANTORIN COMPACTTM and the
    stored result data.
   Central management of project access rights and user accounts throughout the
    test facility ensures secure and consistent project operation.
   Easy integration into enterprise’s IT environment is ensured by using proven
    standards like Oracle database, MS Windows Server software and TCP/IP.
                                                         AVL CONCERTO
   Indicating System
                                                          central data
   (e.g. AVL IndiSet)
                                                    correlation, comparison
                                      File
                                    storage
                                                        and evaluation
                                    system
                                                                    Vehicle
ECU Application System
                                                             Simulation System
   (e.g. Etas INCA)
                                                             (e.g. AVL InMotion)
                                                 File
                                      File     storage
                                    storage    system
    Gernot HACKER, February 2013    system                             Public