MORPHEE AuSy and ICE² tool
Transcription
MORPHEE AuSy and ICE² tool
MORPHEE AuSy and ICE² tool Boost your calibration : from Office to Test bed solutions Generating excellence D2T Test bed customers A worldwide reference 2 D2T product and services Context and organization • Onsite service to accompany our customer on their projects. • Service around powertrain development, calibration and validation. At office At test bed MORPHEE • Turn key project in the field of powertrain and attached components. 3 • Advanced tools and equipments for Powertrain development and testing. D2T MORPHEE Test beds 25 years of automation and innovation § 1989 è MORPHEE is created and installed on D2T test center First real-time test beds automation system under Windows 3.1 § 1994 è 500 test beds installed on all kind of test beds – Windows 95 OSIRIS combustion analyzer is created and installed on D2T test center D2T dynamometers range launch § 2001 è 1,000 test bed installed on all kind of test beds - Windows NT § 2007 è 2,000 test beds installed - Windows XP First automation system including real time simulation and calibration First automation system EtherCAT compatible D2T launch MORPHEE Host solution for large test center management § 2012 è 2,500 test beds installed worldwide – Windows 7 D2T MIO acquisition system launch MORPHEE test beds today: ó ~ 10,000 users ó ~ 2,000,000 hours per year of test cell operation 4 D2T calibration expertise Calibra'on -‐ All types of Engines Calibration – Diesel-Gasoline-Gas ü 2 test centers : Dynamic test beds and 4x4 Chassy Dyno ü Basic calibration (air load, torque structure) ü Model Based Calibration with ICE² tool for Pollutant / Optimization / consumption / noise /performance ü Model Based Simulation on test bench with MORPHEE Dynamic Simulation ü Knock detection and regulation with MORPHEE real time controllers ü Particulate Filter testing and control ü Control (Boost Pressure, EGR) ü Hot, cold start, altitude conditions ü Driveability ü EOBD, electrical and functional diagnostic, safety 5 ICE²: MBC approach Model based calibration tool § Market requires more and more efficient calibration methodologies for engines to meet industrial needs : ü Meet simultaneously regulation and customer requirements ü Shorten test duration and accelerate optimization phase ü Use test data for several applications of the same engine ü Take into account interaction between ICE and the vehicle configuration ü Take into account robustness and dispersions 6 Calibration context with ACS The procedure is driven by the ACS Test Cell context § Calibration context • • • • • • • • At Test bed At Test bed At Office Cycle analysis Selection of pertinent operating point Domain definition Experiment definition Data analysis Modeling Optimization Smoothing of maps • Indi • Dcom • Ethercat • CAN ACS* ICE MACSI driver Or Other tool Or in House tool • • • Modeling Optimization Maps *Automatic Calibration System 7 • Experiment definition • DOE Testing • DOE Screening • Decision process • CAN Std • CAN CCP • Fast ECU Access • MCD3 • MCD3 Com Calibration context : without ACS ICE², MORPHEE with Real 'me controller/model § Test Cell context Calibration context At test bed At office • • • • • • • Cycle analysis Selection of pertinent operating point Domain definition Experiment definition Modeling Optimization Smoothing of maps • Indi • Dcom • Ethercat • CAN Automapping ICE • DOE Testing • DOE Screening • Decision process Real time Simulink Controller/Model • Engine controllers (SA, enrichment) • Online DoE/Modelling/Optimization • CAN Std • Vehicle simulation (MDS) • CAN CCP • etc • Fast ECU Access • MCD3 • MCD3 Com MORPHEE is at the center of the test and manage it in Real Time ! 8 D2T Calibration context ICE² , MORPHEE with Real 'me controller/model § Calibration context At test bed At office • • • • • • • Cycle analysis Selection of pertinent operating point Domain definition Experiment definition Modeling Optimization Smoothing of maps • Indi • Dcom • Ethercat • CAN Automapping ICE • DOE Testing • DOE Screening • Decision process Real time Simulink Controller/Model • Engine controllers (SA, enrichment) • Online DoE/Modelling/Optimization • CAN Std • Vehicle simulation (MDS) • CAN CCP • etc • Fast ECU Access • MCD3 • MCD3 Com MORPHEE is at the center of the test and manage it in Real Time ! 9 ICE²: MBC approach Model based calibration tool § Why do we need ICE² MBC approach ? ü Emissions regulation and engine performance’s seek, leads to a higher complexity of calibration work ü Diesel engines combustion parameters to be tuned increased strongly with multiple injection strategies and advanced air path ü Gasoline engines complexity as well have become more complex with direct fuel injection, VVA systems, turbocharger and EGR è Experimental testing needed and ICE² approach simplify your optimization problem while maintaining acceptable testing cost 10 ICE² presentation Model based calibration tool § Parameters and engine responses Spark Advance Start of Injection VVTi position Optimum ? Efficency ? ICE Emmissions T° VVTe position Inj Pressure Knock AFR Fuel • density • LHR • % O2 • Ind Oct • … 11 Turbo speed … ICE²: MBC approach Model based calibration tool § ICE² technical advantages ü Include cutting edge calibration methodologies ü Be safely guided among the process, and free to use your favorite method ü Engine calibration oriented ü Adapted to your needs ü Fully integrated tool and easy to use ü Make Model Based Calibration accessible to non specialist ü High accuracy kriging modeling techniques ü Generate accurate models easily and rapidly ü Maps smoothing and optimization tool ü Get the best of your engine (fuel consumption/emissions/ durability) ü OS 64 bits optimized, multicore, multi-threaded ü Optimized, and Fast even on off-the shelf laptops è The right tool to accelerate your calibration process and ensure meeting quickly today’s and tomorrow’s new requirements 12 Calibration methodologies Model based Calibration with “Local approach”… And cycle results prediction with ICE² From the initial calibration settings and Advantages of cycle estimation: Cycle definition results Engine tests on cycleto the final smoothed ones Validation and targets Valid ?on a defined cycle Predict engine results Selection of Operating points Limit the number of calibration Choice and weighting of iterations by anticipating cumulated results offline (OP) and control Smoothing of maps operating points (OP) mode strategies Up to 25% gain in engine test duration compared with iterative calibration ICE² No xOP Gain in efficiency with re-using your data Local Domain definition xOP Engine tests of DoE 13 Local optimum Several cycle applications with same data Possibility to test different engine Control Mode strategy offline xOP up to 25% gain in post processing duration Design of Experiments MORPHEE xOP modeling of engine responses ICE² presentation Speed up your calibration process > Structuring: the workflow leads the work according to the calibration process > Flexible: multiple cutting edge calibration approaches inside including cycle prediction capabilities > Integrated: gather all important data and save results generated within the project > User-friendly: data oriented interface providing guidance to the calibration engineer > Advanced: providing innovative algorithms such as fast high accuracy modeling and optimization > Independent: no need of third party application or toolbox > Open: reuse models in other application like Simulink/Excel or in real time in MORPHEE AuSy 14 D2T Calibration context ICE², MORPHEE with Real 'me controller/model § Calibration context At test bed At office • • • • • • • Cycle analysis Selection of pertinent operating point Domain definition Experiment definition Modeling Optimization Smoothing of maps • Indi • Dcom • Ethercat • CAN Automapping ICE • DOE Testing • DOE Screening • Decision process Real time Simulink Controller/Model • Engine controllers (SA, enrichment) • Online DoE/Modelling/Optimization • CAN Std • Vehicle simulation (MDS) • CAN CCP • etc • Fast ECU Access • MCD3 • MCD3 Com MORPHEE is at the center of the test and manage it in Real Time ! 15 Focus on AUTOMAPPING MORPHEE easy procedure writer § Simple and efficient tools (actions) to describe a test: « Table »: sweep set-points from a defined table ó adapted to DoE « Loop »: sweep set-points for one channel from defined begin, end and step « Breakpoints »: sweep breakpoints of an existing ECU look up table « 2D Loop »: sweep set-points from a 2 dimensional table « Set »: single value set-points « Condition»: play or not the indented sub actions « Method »: Call a MORPHEE method: access to all the power of MORPHEE and its algorithms for data logging Only 7 actions to program any test sequence! Focus on AUTOMAPPING Managing limits and stabilities § For each action of the test sequence: ü The user can activate or deactivate limits ü Define stabilities ü Select the type of action in case of limit violation Reaction in case of limit violation: Ø Next step, Ø Exit current action, Ø User defined (MORPHEE method). Focus on AUTOMAPPING Follow-up of tests § Once a test sequence is completed: ü The user sees it while the test is running through a dedicated monitor ü Some functions can be modified on-line (values of set-points, test orientation...) ü Each set-points actions is traced in MORPHEE logbook Orientation of the test Cursors showing ongoing actions Limits status Follow-up of specific channels Colors indicating the status of the points (done, in progress, following) Focus on AUTOMAPPING Follow-up of tests § Each action has its own view with on-line access: § Activation/deactivation of programmed points TABLE ü Set-points values LOOP 2D & BREAKPOINTS METHOD LOOP IF SET Focus on AUTOMAPPING Tools § Simple and efficient tools : ü Total freedom on procedure and its complexity thanks to MORPHEE methods embedded (like trigger modeling, controllers de/activation etc) ü Unlimited number of levels of indentation ü Easy straight forward test procedure writing and reading ü Reaction in case of limit violation to ensure a safe and successful data collection for DOE, sweeps, engine mapping, etc ü Stability criteria reduce to minimum time spent per experiment and maximum test bed occupancy Now in standard and free in MORPHEE package D2T Calibration context ICE², Automapping & Real 'me controller/model § Calibration context At test bed At office • • • • • • • Cycle analysis Selection of pertinent operating point Domain definition Experiment definition Modeling Optimization Smoothing of maps • Indi • Dcom • Ethercat • CAN Automapping ICE • DOE Testing • DOE Screening • Decision process Real time Simulink Controller/Model • Engine controllers (SA, enrichment) • Online DoE/Modelling/Optimization • CAN Std • Vehicle simulation (MDS) • CAN CCP • etc • Fast ECU Access • MCD3 • MCD3 Com MORPHEE is at the center of the test and manage it in Real Time ! 21 Focus on RT embedded Simulink Controller Unlimited possibili'es RT functions can be developed under Matlab Simulink and are running in real time into MORPHEE automation system up to 2 kHz § RT Simulink Controller examples on Gasoline Fuel path : ü MFB 50% or Pmax angle target with SA control (Spark Advance) ü Knock limit with SA control for engine protection ü AFR with injection timing control ü AFR enrichment for engine protection è Controllers can run in RT continuously during procedure such as : engine mapping, full load, or DoE, … and triggered/stopped from any procedure such as Automapping Focus on RT Controller Example of Ethanol fuel use for Full load calibra'on § Torque specification : ü Torque specification reached or not depending on fuel used § Automatic combustion phasing : ü Impact of the fuel on the MFB50 (CA50) § Automatic combustion enrinchment : ü AFR adjusted for limited T°exhaust and engine protection and impact on BSFC MFB50 (Osiris) Richness 5Gas BMEP 24 BSFC SP95 Ex Exx Exxx Exxxx E100 SP95 Ex Exx Exxx Exxxx E100 Richness [-] BMEP[bar] BSFC [g/kWh] MFB50 [°V] SP95 Ex SP95 ExxEx Exx Exxx Exxx Exxxx Exxxx E100 E100 1.00 500 500 1000 1000 1500 1500 2000 2000 2500 2500 3000 3000 3500 3500 4000 4000 4500 4500 5000 5000 5500 55006000 6000 Engine Speed [rd/min] REGIME [rd/min] 240 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 REGIME [rd/min] Engine Speed [rd/min] è Maximize you test bed running time in automated mode Customer’s project (values removed) Focus on RT Model Real time simulation with MORPHEE § MORPHEE Dynamic Simulation at test bed : ready made embeded models for vehicle simulation MORPHEE 2 Gear box ratio, clutch Real Time Model 3 Vehicle Model Real Time Model 1 Vehicle Velocity 3 5 2 4 6 GBMgt Vehicle Velocity Demand MORPHEE PARAMETERS Test Bed Controler 1 SIMULINK DRIVER Brake Engine Speed Demand GearBoxMgt Model Throttle Demand SIMULINK SIMULINK VEHICLE Real Time Model 2 Driver Model Vehicle DRIVER GearBox Mgt Mass P Gear shifting times Gear Box ratios I K1, K2, K3 coeff. D Engine speed for gear shifting ... ... Pedals rules ROAD PROFILE Throttle Demand ... Engine Speed Demand Engine Speed Measured AC DYNO Engine Torque Measured ECU Actuators Driveline ü Simulate chassy dyno at test bed and reduce your calibration cost ü Validate ICE² new optimal maps results without delay ü Improve the analysis of new calibration thanks to better repeatability Sensors ENGINE Example : road load simulation ü Reduce calibration iterations Conclusion D2T solution D2T solution advantages: § ICE² offers the best of model based calibration for a standalone usage § Flexible, simple, and independent solution: create your desired procedure and controllers. MORPHEE is still the only master of the test § Only one PC is running the test bed: best possible Real Time solution, and avoid the need of duplicated communications § Cost effective solution: Automapping driver is included in MORPHEE package Thanks D2T - 11 rue Denis Papin - F-78190 Trappes - Tel. : +33 (0)1 30 13 07 07 - Fax :+33 (0)1 30 13 07 10