7_ PMI & EDS (January 2010).pdf

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

PMI & CoCoS-EDS ApplicationsFp

u PMI & CoCoS-EDS Applications

01/01/2012 MAN Diesel & TurboPMI & CoCoS < 1 >

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

PMI system purposeFp

u PMI system purpose

The purpose is to follow alterations in:th b ti ditithe combustion conditions,the general cylinder condition,the general engine conditionin order to discover any operationalin order to discover any operational disturbances.

01/01/2012 MAN Diesel & TurboPMI & CoCoS

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

ME PMIFp

u

Observations:

ME PMI

Engines poorly balanced, often outside recommended deviation limits

Observations:

Engines operated with low Pmax level

Result:Increased fuel oil consumption & CO2 emissions

1 bar increase in average Pmax => 0.20 - 0.30 g/kWh decrease in fuel oil consumption

Result:

g g p

Action:Action:Adjust engine continuously to best operating conditions


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

PMI system ensuresFp

u PMI system ensures

To ensures Emissions according Technical File with:Technical File with:specified components >specified Performance 0.20 - 0.25 g/kWh decrease in fuel oil consumption

Limit Pmax

Potential

Potential

Pure Pmax level increaseP t ti l 5 10 b

Balancing & Pmax level increaseP t ti l dditi l 2 5 bPotential 5-10 bar

At full as well as part loadsPotential additional 2-5 barGain even with engines already being operated within recommended limits

01/01/2012 MAN Diesel & TurboPMI & CoCoS (LDE4/TOM)

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Engine tuning processFp

uEngine tuning process

Continuous auto tuningPMI Online

TunedEngine

ApplyPcomp

Semi - auto tuning

ApplyMIP

ApplyPmax

Engine

YesNo

Semi auto tuningYes

Adjustmenneeded?

Obsrv. Keyvalues

Extractkey values

IdentifyPcomp

IdentifyPmax

IdentifyMIP

Retrieve

yMaihak

padjust

AdjustPcomp

AdjustMIP

adjust adjust

AdjustPmax

pressures

Manual offset adjustment

Pcomp MIPPmax


PMI Offline

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

PMI online 2nd generationFp

uPMI online 2nd generation


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

ME PMIAuto-tuningF

p

u

TCP/IP

Auto-tuning

PMI / CoCoS-EDS PCMOP-BTCP/IP

DAUMPC

TCP/IPArcnet

DAU

Modbus

R t I/ORemote I/O with I/P converters

Pmax adjustment signals


Pmax Feedback signalsCylinder pressure

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Auto tuning: ME & MC enginesFp

u Auto tuning: ME & MC engines

MOP-S(CoCoS-EDS /PMI PC)

MOP-BTCP/IP

MPC

Arcnet TCP/IP

PMI DAUMPC

Pmax Feedback signalsPmax Feedback signalsCylinder pressures

I/P converters(MC only)

PMI sensors

Pmax adjustment signals (VIT)

PMI sensorsActuators


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

PMI online - Auto tuningFp

u PMI online - Auto tuning

Prototype field test of auto-tuning function

150

ME ECS SW AutoTuning on Maersk Wizard 6S60ME-C

Pmax Cyl1Adj Pmax Cyl1Pmax Cyl2Adj Pmax Cyl2Pmax Cyl3Adj Pmax Cyl3Pmax Cyl4

Forced unbalance Pmax

Manual adjust Auto-tunedAuto-tunedBar

145

150 ManualOffset

140

145 Adj Pmax Cyl4Pmax Cyl5Adj Pmax Cyl5Pmax Cyl6Adj Pmax Cyl6Pcomp Cyl1Adj Pcomp Cyl1Pcomp Cyl2Adj Pcomp Cyl2

AutoTuning Pmax Ballance

140

145

Pmax

130

135

P

r

e

s

s

u

r

e

i

n

b

a

r

j yPcomp Cyl3Adj Pcomp Cyl3Pcomp Cyl4Adj Pcomp Cyl4Pcomp Cyl5Adj Pcomp Cyl5Pcomp Cyl6Adj Pcomp Cyl6Pi Cyl1

130

135

120

125

Pi Cyl1Adj Pi Cyl1Pi Cyl2Adj Pi Cyl2Pi Cyl3Adj Pi Cyl3Pi Cyl4Adj Pi Cyl4Pi Cyl5Adj Pi Cyl5

120

125 Pcomp

1.39 1.4 1.41 1.42 1.43 1.44 1.45

x 104

115

Time i seconds

Adj Pi Cyl5Pi Cyl6Adj Pi Cyl6

0 100 200 300 400 500 secs

115115Auto tuning applied


x 10

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

PMI online - Auto tuningFp

u PMI online - Auto tuning


(ME-MOP: Layout proposal for Auto-tuning screen)

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Green Ship of the Future:Auto-tuning - PotentialF

p

u Auto-tuning - Potential

Fuel oil consumptionReduction potential: 3 g/kWhReduction typical: - 1 g/kWh

Emissionpotential: 2% C02 reduction

Operation cost reductionReduced engine maintenance costs, increased availability/reliability

Simplified operabilityEase workload on crewEnsures always well adjusted engine


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

F

p

u

CoCoS - EDSCoCoS - EDS

Computer pControlled

Surveillance

EngineDiagnosticsDiagnostics

System


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

CoCoS-EDSFp

u

CoCoS-EDS

CoCoS EDS

CoCoS-EDS

Two versions available: CoCoS-EDS ME Basic: Mandatory for all ME, ME-C and ME-B engines CoCoS-EDS Full version: Optional for all MAN Diesel 2-stroke engines

Both versions shares the same system software that makes monitoring, adjustment and trouble shooting of the engine much more efficient.

The main difference is the configuration of the software and the interface towards other systems (e.g. Alarm and monitoring system AMS etc)

up to 80 080 kW


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

CoCoS-EDSFp

u

CoCoS-EDS ME Basic:

CoCoS EDS

CoCoS-EDS ME Basic: No commissioning needed, plug n play. Interface to the MAN Diesel Systems i.e. ECS and

PMI (PMI O li Off li )PMI (PMI On-line or Off-line) Log and display of data from the ME ECS and PMI

via MOP-B Used for condition monitoring, recording, show

trends, reporting, adjustments and trouble shooting of the ME engine.

up to 80 080 kW


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

CoCoS-EDS ME Basic VersionFp

u CoCoS-EDS ME Basic Version

ECR E/RPlantHome office

MPC(s)MOP-A

Firewall VPN router

MOP-B

MOP-A

PMI On-Line or

CoCoSClient PC(s)

VPN router

DAUCocoS

PMI

Off-Line

FirewallVPN router BWM

LWM

Terminal Boxes / DPU

AMS


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

CoCoS-EDSFp

u

CoCoS-EDS Full version includes all features of ME Basic version and additionally:

CoCoS EDS

CoCoS-EDS Full version, includes all features of ME Basic version and additionally: Interface to other system e.g. AMS to log cylinder exhaust gas temperatures,

BWM for bearing wear monitoring, LWM for liner wear monitoring etcR f t (M d l ) f h d t bl h ti Reference measurements (Model curves) for enhanced trouble shooting performance analysis and diagnostics

Requires commissioning by MAN Diesel service engineer

up to 80 080 kW


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

CoCoS-EDS Full VersionFp

u CoCoS-EDS Full Version

ECR E/RPlantHome office

MPC(s)MOP-A

Firewall VPN router

MOP-B

MOP-A

PMI On-Line or

CoCoSClient PC(s)

VPN router

DAUCocoS

PMI

Off-Line

FirewallVPN router BWM

LWM

Terminal Boxes / DPU

AMS


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

CoCoS-EDSFp

u CoCoS-EDS

Benefits:

Increased availability and reliability of the diesel engine

O ti i l t f t i d ti f ti t Optimise plant performance to gain a reduction of operating costs

The CoCoS-EDS will:

Facilitate decision making by the chief/crew/home office/ commissioning engineer to:Facilitate decision making by the chief/crew/home office/ commissioning engineer to:

Prevent failures or reduce the risk of failures or allowing for earlier and appropriate corrective actions at earliest possible time

Specify causes and effects in case of unusual engine behaviour

Provide performance analysis and reporting facilities


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

CoCoS-EDSFp

u CoCoS-EDS

Features in CoCoS-EDS:

Data Logginggg g Monitoring Performance analysis and diagnostics Trend Logging Reporting


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

CoCoS-EDS Online ServiceFp

u CoCoS-EDS Online Service


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Monitoring Views - The Main WindowFp

u Monitoring Views - The Main Window

Title bar Status

Menu bar

Tool barTool bar

Engine view

Di lDisplay groups


Status bar

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Engine OverviewFp

u

Engine overview:

Engine Overview

Engine overview: Quick overview of the data logging

and diagnostic intervals for the particular engine Displays alsoparticular engine. Displays also the availability of serial interface data and definition of values measuredmeasured.

up to 80 080 kW


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Standard reportFp

u

Standard Report:

Standard report

Standard Report: Provides a complete listing of the

latest set of operating parameters.

up to 80 080 kW


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Customisation of Standard ReportFp

u Customisation of Standard Report

Standard Report can be customised in the following way:

Tools Customise Display

Groups

Chose desired fields using mouse

Groups

gcursor press Select, then ReadyReady

A new standard report nr. will


appear up in right corner

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Reporting Customised reportsFp

u

Customized Reports:

Reporting, Customised reports

Customized Reports: Provides a function to create

entirely new reports or edit existing report lay outsexisting report lay-outs.

Can contain live operating data and/or stored off-line data

up to 80 080 kW


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Reporting Performance ReportFp

u Reporting, Performance Report

Example of customisedreport, Performance report


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Reporting Fuel consumptionFp

u Reporting, Fuel consumption

Example of customisedreport, Fuel oil consumption


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Line Recorder Data LoggingFp

u Line Recorder, Data Logging


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Line recorder, costumisation of Display GroupsF

p

u Display Groups

Line Recorder

Tools CustomiseTools Customise Display Groups

Chose desired fields using Shift and Ctrl, press Select, thenSelect , then Ready


New group will be added on right

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Bar ChartsFp

u Bar Charts


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Characteristics MapFp

u Characteristics Map

The chartsThe charts describes the behaviour of the optimal tunedoptimal tuned engine. Cross hear indicats current

ti loperating value


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Load DiagramFp

u Load Diagram

The charts describes power and speed limitsand speed limits. Cross hear indicates current operating valueoperating value


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

Performance curves / TablesFp

u Performance curves / Tables

The vertical line shows the current power of the engine

Use cursor to read the di l i thcorresponding values in the

table

Provides easy means of comparing current p gperformance against background curves showing values when the engine was new, alternative when CoCoS was installed


Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

MonitoringF

p

u

01/01/2012 MAN Diesel & TurboPMI & CoCoS 47

Fo

r

t

r

a

i

n

i

n

g

u

r

p

o

s

e

s

o

n

l

y

DisclaimerFp

u

All data provided in these training materials is non-binding.

Disclaimer

All data provided in these training materials is non binding. This data serves informational purposes only and is especially not guaranteed in any way. Depending on the subsequent specific individual projects the relevantDepending on the subsequent specific individual projects, the relevant data may be subject to changes and will be assessed and determined individually for each project. This will depend on the particular characteristics of each individual project especially specific site andcharacteristics of each individual project, especially specific site and operational conditions.

01/01/2012 MAN Diesel & TurboPMI & CoCoS < 48 >

Documents

7_ PMI & EDS (January 2010).pdf