FUEL
CONSUMPTION
AVL M.O.V.E Approach – Integration is Key
Results
GASEOUS
EMISSION
INTEGRATION
APPLICATION
PM
EMISSION
EXHAUST
MASS FLOW
GPS
AMBIENT
TEMPERATURE
PRESSURE
MEASURE
VEHICLE CAN
CONTROL UNITS
COMBUSTION
DATA POST PROCESSING DATA REDUCTION
AVL M.O.V.E SYSTEM CONTROL
Hardware:
Rugged industrial PC
2xCAN, 3xUSB, 5xEthernet
Shock, vibration, water resistant
Software
Data recording
Test execution (HDIUT, …)
Calculation and display of online
values
M.O.V.E System Control Legislative Testing – Overview
Test-Sequence
Step 1:Test Preparation
operate devices
control device states
use DUIs
Step 2: Pre Test Checks
Leak Check
Zero + Span Adjust
Step 3: Main Test Execution
Cyclic Zero
Step 4: Post Test Checks
Zero + Span Check
Step 5: Data Evaluation
Save/Load/Display/Export Data
Step 6: Post-Process Data (using Concerto + PEMS Post Processing)
AVL M.O.V.E CONCERTO PEMS – POST PROCESSING
Automatic processing of AVL M.O.V.E data
Minimum user interaction required
Produces concise reports
Formats results as needed for submission to EPA
Fully embedded into AVL Concerto
Batteries 2 x 12V
180-250V Mains /
Generator
Charger 24V/100A
E-Box: •Distribution •Fuses •Emergency-Stop
Emergency Stop
PM PEMS
GAS PEMS
System Control
Status Panel
EFM
AVL M.O.V.E Power Supply
AVL M.O.V.E PM PEMS
o Combination of 2 mass related measurements (Micro Soot Sensor and Gravimetric Filter Module)
o Constant dilution/ no proportional sampling, no real-time exhaust flow signal needed for control
o Continuous sampling (no delay/ switching times, no data loss)
o Dual voltage: 115/230V AC and 24V DC
Dual filter holder for 47mm particulate filters (measurement and back-up filter) NEW!
Dust protected filter cassette NEW!
1.5m Heated line extension (4.5m max. length) NEW!
Dual power: either 110V or 24V NEW!
Constant dilution (– no online exhaust flow signal required)
Dilution air conditioning
TE cooler, water trap/ condensate pump, active carbon and HEPA filter
Temperature conditioning (heated compartments with ventilation):
Filter compartment
MFDs, dilution cell, heated line
Filter overloading protection (bypass, soot mass monitoring)
Full set of diagnosis feature e. g. relative calibration of the MFC against the CFOs
Gravimetric Measurement (Gravimetric Filter Module)
AVL GAS PEMS
Portable device for measuring exhaust gas concentrations:
THC (HFID)
NO/ NO2 (UV)
CO/CO2 (NDIR)
O2 (electrochemical)
•Application fields:
Diesel
Gasoline (incl. GDI)
Maintenance flap
AVL GAS PEMS
Ports for Span
Gas, Zero Gas,
and He/H2 (FID)
Power Switch
Status and
heating LEDs
Drain
Mounting/Foot
Electrical
connector for
heated line
Heated Filter with
two connectors for
the heated line
AVL M.O.V.E GAS PEMS – Highlights
High Accuracy & Long Term Stability
“test cell grade” analyzers optimized for mobile use (HFID, NDUV, NDIR)
All analyzers are kept in temperature controlled enclosures
2-Stage cooler for minimized loss of NO2
Very low drift (~2ppm NO/NO2; ~1ppm THC over 8h)
Robust against Temperature & Vibrations
extended operating temperature range (-30°C to 45°C)
dedicated heating circuit for condensate/ ice removal
Internal and external damping measures
Reduced Operating Costs and Easy Handling
NDUV sensor for parallel measurement of NO and NO2
avoids need for ozonizer / converter
internal calibration with gas filled cuvettes
only FID fuel is needed as operating gas
scheduled start-up procedure available (timer)
hibernate mode for short warm-up time
o Demo Projects Tests with LD, HD and Nonroad Customers:
o Chassis Dyno
o Engine Test Cell
o In-Vehicle
o 1065 Evaluation at CeCert
Presentation of TUEV Germany on Friday!
M.O.V.E Reference Projects in 2011
SEAT ALHAMBRA 2.0 TDI AVL M.O.V.E SYSTEM CONTROL AVL M.O.V.E PM PEMS AVL M.O.V.E GAS PEMS AVL M.O.V.E IndiMicro AVL M.O.V.E SMART-FEM AVL Concerto PEMS AVL KMA Mobile Power supply and mounting
Tested on Chassis Dyno TB vs. AMA 4000 Emission Bench
Demo Project – Light Duty OEM (I)
Zoom Zoom
M.O.V.E car on chassis dyno
Comparison cold NEDC, transient results NOx and CO (Raw emission)
Gas PEMS
Emission bench
RESULTS - CHASSIS DYNO Cold NEDC – Transient NOx & CO (raw gas measurement)
Zoom Zoom
M.O.V.E car on chassis dyno
Comparison cold NEDC, transient results NOx and CO (Raw emission)
RESULTS - CHASSIS DYNO Cold NEDC – Transient NOx & CO (raw gas measurement)
Demo Project – Light Duty OEM (II)
GDI Passenger Car
Comparison with i60 Bench (raw exhaust gas)
2*NEDC, 1*US06
Additional tests:
Ambient Pressure (pressure chamber)
Vibration
Accelerations (transversal, longitudinal)
Cross sensitivity
linearity
Deviation GAS PEMS to FTIR
Demo Project – Light Duty OEM (III)
Comparison between two emission benches and AVL PEMS sampling from the same exhaust: NO concentration
AVL M.O.V.E PEMS System Benefits
COMPLETE
Complete and integrated In-Use Testing solution (PM,GAS, Mounting & Power supply)
FLEXIBLE Safeguard of investment due to a modular approach – additional devices like fuel consumption measurement devices, indicating equipment can be easily connected - NOx probes can be integrated via CAN bus
EASY TO USE Central data logging (one File) and central control of the devices (AVL System Control) avoids working with different Software/ PCs and therefore reduces the training effort and the time required for data evaluation (time alignment + copying the data together)
SAVES TIME Concerto PEMS reduces the time needed for data evaluation from days to minutes. It supports both – the US EPA HDIUT and European ISC legislation
LESS MISTAKES User guided semi-automated test sequences minimize the risk of invalid test data and allows also the operation by less experienced users
INDIVIDUAL
Concerto PEMS and System Control provide a high flexibility according to the individual need of the user – it includes pre-defined templates but it is also easily possible to create new screens
INTEGRATED
For R&D testing the System Control is fully integrated into INCA (6.2) application system via OHI. Other application systems can be connected via a second CAN node