HORIBA ProposalHORIBA ProposalFor JRC PEMS ProjectFor JRC PEMS Project

PresentedEU PEMS Instrument Progress Meeting

JRC ISPRA - 23rd March 2004

HORIBA Proposal For PEMSHORIBA Proposal For PEMSJRC has requested the potential instrument suppliers to JRC has requested the potential instrument suppliers to confirm their confirm their scopescope of supply and support for the above of supply and support for the above project.project.

This presentation details our proposal for these itemsThis presentation details our proposal for these items

Introduction to OBSIntroduction to OBS--1300 System1300 System

OBS-1300 General Layout

CO, CO2 HC >>> Wet type NDIRNOx, AFR >>> ZrO2 type sensorExhaust flow rate >>> Pitot flow meter

Real timeTotal Mass Emission

Exhaust temperatureExhaust pressureAmbient temperatureAtmospheric pressureAmbient humidityVehicle velocityEngine revolutionGPS(latitude, longitude, altitude)Optional input(3ch)

HORIBA On-board Emission System (OBS)

Installation of OBS-1000 (example)

Data logger screen(Real time display screen)

Data logger screen(Data check & analysis screen)

Main features of OBS-1000

•Low energy consumption>>Power consumption of all unit is less than 0.4kW

•Robustness for vibration>>Solid state detector is adopted for NDIR analyzer

•No operation gas required>>Wet-type NDIR and ZrO2 sensor doesn’t need operation gas except for

N2 gas (to calibrate and purge the NDIR analyzer)

•Fast response>>Response time(T90) of all components is less than 1.5sec.

•Wet measurement >>CO, CO2 and HC are measured by Wet-type NDIR(MEXA-1170HNDIR).>>NOx and AFR are measured by ZrO2 sensor(MEXA-720NOx).>>Exhaust flow rate are measured by Pitot flow meter.>>Fuel consumption by Carbon Balance and Exhaust Flow/AFR (cross check)

(6)

Heated-NDIRHeated-FID

0.0 0.1 0.2 0.3

0.0

0.1

0.2

0.3

Vehicle A; 1.0L Gasoline engineVehicle B; 1.6L Gasoline engineVehicle C; 2.0L Gasoline engine

HC mass emission

Vehicle A FTP75-P1 Vehicle A FTP75-P2 Vehicle A 10-15-P1 Vehicle A 10-15-P2 Vehicle B FTP75-P1 Vehicle C FTP75-P1 Vehicle C FTP75-P2 Vehicle C 10-15-P1 Vehicle C 10-15-P2

OBS

(g/k

m)

CVS (g/km)0.0 0.1 0.2 0.3

0.0

0.1

0.2

0.3

Vehicle A FTP75-P1 Vehicle A FTP75-P2 Vehicle A 10-15-P1 Vehicle A 10-15-P2 Vehicle B FTP75-P1 Vehicle C FTP75-P1 Vehicle C FTP75-P2 Vehicle C 10-15-P1 Vehicle C 10-15-P2

FID

(g/k

m)

CVS (g/km)

Specification of OBS-1000Table 1 OBS-1000 series

modelOBS-1100 OBS-1200 OBS-1300

Systemconfiguration

MEXA-1170HNDIR(CO, CO2, and HCanalyzer)

O -- O

MEXA-720NOx(NOx and AFR analyzer)

-- O O

Standard unit*1 O O OMeasuring CO, CO2, HC O -- Ocomponents NOx, AFR -- O*3 O*3

Standard components*2 O O OMeasuring Diesel O O Oemission Gasoline, LPG, CNG O (O)*3 (O)*3

P ito t flow m e te rApplica tion P ito t flow m eter (D ifferentia l-p ressure-type flow m eter) fo r

m easurem ent o f exhaust flow ra te (D ifferentia l p ressure is converted in to flow ra te in data logger PC .)

C onfigura tion P ito t tube insta lled on a ta il-p ipe a ttachm ent, d ifferentia l p ressure sensorequ ipped in D IU , D iam eter o f ta il-p ipe a ttachm ent (To be selected from the fo llow ing lis taccord ing to the fu ll sca le o f flow ra te.) 1 . φ32.0 / φ29.0 m m (0 to 3 m 3/m in) 2 . φ42.7 / φ39.7 m m (0 to 6 m 3/m in) 3 . φ60.5 / φ56.5 m m (0 to 12 m 3/m in) 4 . φ76.3 / φ72.3 m m (0 to 20 m 3/m in)

Factory ca lib ra tion prio r tosh ipm ent

Ca lib ra tion coeffic ien t (k) tested by SAO (Sm ooth Approach O rifice)

F low ra te accuracy Fu ll sca le o f flow ra te + /- 3 % (a t factory test, us ing s teady-sta te flow )

5. 101.6 / 97.6 mm (0 - 30m3 /min)

Outline

Component andranges

CO: 0-1/3/6/12 vol%CO2: 0-10/16/20/25 vol%HC: 0-1000/2000/3000/5000 ppmC6 (ppm as n-C6H14)

Specification of MEXA-1170HNDIR

Model MEXA-1170HNDIR

Approved Standards CE, FCC

Application Exhaust gases from gasoline, diesel and LPG engines

Principle Non-dispersive infrared method (heated)

Outputs / Inputs • Monitoring on LCD panelAnalog output (0-1 V / 0-10 V, to be specified when ordering)Digital input-output (RS232C)

••

120+/-20 degCSample linetemperature

Sample gas flow rate 2.5 to 3.5 L/min

Sample gas pressure Between 0 to 30 kPa

Ambient temperature : from 5 to 40 degCAmbient humidity : under 80 % as relative humidity

Environment

Product information for OBSLimitation to Installation _ space (1mLimitation to Installation _ space (1m22) )

Power Supply Unit

Battery(1)

Battery(2)

MEXA-1170HNDIR&

Data Integration Unit

Calibration gas stand

Width 1060mm

Depth920mm

Height 490mm

Original Target Application For OBSOriginal Target Application For OBS--1000 Series1000 Series

Measurement of vehicle emissions for urban Measurement of vehicle emissions for urban emissions modellingemissions modelling

Key goals for original developmentKey goals for original developmentLow power for extended operation on battery powerLow power for extended operation on battery powerSmall size and modular layout (one man installation)Small size and modular layout (one man installation)No gases required inside the vehicleNo gases required inside the vehicleNo electrical connections to vehicle (power, ECU etc)No electrical connections to vehicle (power, ECU etc)General purpose measurement for all vehicle types and fuelsGeneral purpose measurement for all vehicle types and fuels

Spec equivalent to Spec equivalent to ““MEMS plusMEMS plus””Design changes are necessary for PEMS target specification ref Design changes are necessary for PEMS target specification ref certification/certification/traceabilitytraceability

Additional Requirements For PEMSAdditional Requirements For PEMSSupply of software for ECU communications / calculations (protocSupply of software for ECU communications / calculations (protocol / ol / format under progress at the current time)format under progress at the current time)Supply of HCLA for Supply of HCLA for NONOxx measurementsmeasurementsSupply of HFID for THC measurementsSupply of HFID for THC measurementsDefined data requirements for result comparison (to be specifiedDefined data requirements for result comparison (to be specified by by JRC)JRC)Any necessary calculations required for the data evaluation or aAny necessary calculations required for the data evaluation or analysis nalysis (to be specified by JRC)(to be specified by JRC)Provision of PM measuring instrument to be delayed until PEMS PhProvision of PM measuring instrument to be delayed until PEMS Phase ase II (commencing January 2005)II (commencing January 2005)

HORIBA Proposal For PEMS Phase 1 ProgramHORIBA Proposal For PEMS Phase 1 Program

HORIBA will provide the following instrumentation,free HORIBA will provide the following instrumentation,free of charge, for the period of the projectof charge, for the period of the project

OBSOBS--1300 System1300 SystemMEXAMEXA--1170HNDIR1170HNDIRMEXAMEXA--720 720 NOx NOx (including engine AFR)(including engine AFR)PitotPitot flow meter assembly (exhaust pipe size to be confirmed)flow meter assembly (exhaust pipe size to be confirmed)Data Integration UnitData Integration UnitHFID ModuleHFID ModuleHCLA ModuleHCLA ModuleLaptop PCLaptop PC

HORIBA Proposal For PEMS Phase 1 ProgramHORIBA Proposal For PEMS Phase 1 Program

HORIBA will provide the following support and services,free of HORIBA will provide the following support and services,free of charge, to JRC as part of the project.charge, to JRC as part of the project.

Initial shipment of equipment to JRC Initial shipment of equipment to JRC -- ISPRA test facilityISPRA test facilityFinal collection of equipment from JRC Final collection of equipment from JRC -- ISPRA test facility at the ISPRA test facility at the end of the projectend of the project(assumed to be August 2005)(assumed to be August 2005)Initial installation at JRC Initial installation at JRC -- ISPRA and operator training for JRC ISPRA and operator training for JRC ISPRA personnel (approx. five days)ISPRA personnel (approx. five days)

HORIBA Proposal For PEMS Phase 1 ProgramHORIBA Proposal For PEMS Phase 1 Program

HORIBA assumes that the following will be provided HORIBA assumes that the following will be provided by JRC or by other partners.by JRC or by other partners.

All operating and calibration gasesAll operating and calibration gasesAll power supplies, both for local and onAll power supplies, both for local and on--board applicationsboard applicationsMiscellaneous brackets, plates, tubing, fixings, adaptors, Miscellaneous brackets, plates, tubing, fixings, adaptors, connectors etc required to install the equipment into the test connectors etc required to install the equipment into the test vehiclesvehiclesInsured shipment from ISPRA to the various locations for the onInsured shipment from ISPRA to the various locations for the on--board testingboard testingTechnical support for the installation and operation of the Technical support for the installation and operation of the HORIBA equipment at the various locations for the onHORIBA equipment at the various locations for the on--board board testing phasetesting phase

HORIBA Proposal For PEMS Phase 1 ProgramHORIBA Proposal For PEMS Phase 1 Program

HORIBA assumes that the following service items will HORIBA assumes that the following service items will be chargeable to JRC for the duration of the projectbe chargeable to JRC for the duration of the project

Any technical support regarding the installation or operation ofAny technical support regarding the installation or operation of the the equipment equipment afterafter the satisfactory installation and commissioning at the satisfactory installation and commissioning at JRC ISPRA facility.JRC ISPRA facility.On site service or repair, including consumable or replacement On site service or repair, including consumable or replacement parts.parts.Replacement of parts lost in transit or damaged in use, Replacement of parts lost in transit or damaged in use, irrespective of the cause.irrespective of the cause.HORIBA reserve the right to charge for all travel and subsistencHORIBA reserve the right to charge for all travel and subsistence e costs associated with the above service/support actions.costs associated with the above service/support actions.