20. pres_henrik lethin

7/29/2019 20. Pres_Henrik Lethin

1/18

18 January

2011

4th Optimising Ship Maintenance, CBM

c

Ferry and RORO operations at Denmark-Sweden-

Germany and Baltic area.

17 mill passengers.

More than 60.000 departures.


2/18

18 January

2011


Maintenance Reliability and Life Cycle

Performance from CBM

CBM in a wide scale on our new builds.

Henrik Lethin, Projects.


3/18

18 January

2011


Lloyds Ship Right; MCM, SCM and Owners supply MPMS.


4/18

18 January

2011


CBM for the essential equipment.

MCM apply in general to all class master list items, where

obtainable.

SCM apply to diesel electric primary propulsion and to

secondary drive of geared booster engines.

Condition Monitoring also on essential equipment for the

reliability of vessel operation including what we call fault

trace systematic.

Bui ld ing speci ficat ion requi rements, cond i t ion moni tor ing:

Designed and equipped for Dual officer operation, in

principal engine room unattended 24/7.


5/18

18 January

2011



MPMS, how can this be Owners delivery:

PM Software Integration/interface to Automation system Owner

vs. Yard

CBM Software Integration/interface to Automation system - Yardvs. Manufactures.

Smart Automation system required !

Condition Based Maintenance based on

trending trigger warnings, not alarms !


6/1818 January

2011



Condition monitoring and CBM installations , scope:

Fault trace systems:

HVAC plant , open signals software solution, IMAC I/O integrated.

Cargo plant as visor, doors, hydraulic etc, IMAC I/O integrated.

Electrical propulsion package and power management , breakers and general external

operation surveillance including IMAC I/O integrated.


7/1818 January

2011




Specific software solutions:

Diesel engines, MCM approval and IMAC trending.

Wing thrusters (azi pull) vibration of bearings, lub contamination , MCM and SCM approval.

On-line vibration monitoring of e-motors with more than 20kW, bow and wing thrusters.

Off-line vibration monitoring of e-motors with more than 20kW, pumps, fans etc.

Standards as to lub oil, bunker fuel, fuel system checks etc of lab analysis.


8/1818 January

2011




IMAC trending integrations:

CPP plant, SCM approval.

Combined exhaust gas and oil fired boiler plant.

HFO treatment, separators vibration and fuel outlet quality.

HFO/Fuel booster units.

Starting air compressors, additional sensors.

IMAC trending backwards options , (extended engine log database)


9/1818 January

2011




Mechanical Key Performance Indicators (M-KPIs), IMAC programmed.

Propulsion efficiency monitor.

Electrical power produced, used at propulsion, aux systems and at hotel load vs. fuel usedShaft power produced vs. fuel used.

Aux steam and heat recovery efficiency vs. fuel used.

Lub oil consumption rates (supplement to engines CBM).

Extended engine log, variable user selected highlights

Mechanical Key Performance Indicators (M-KPIs), PM software programmed.

AMOS, all user dashboard messages on CBM performance, CBM vs. PM jobs triggered.


10/1818 January

2011


Do we succeed today ?

Key challenges:

=Owner

effortsinterac

Yard vs.manufactures,

price tag !

Manufactures

vs.manufactures,

competition !

ard vs. building

ractice, maker

packages !


11/1818 January

2011


Key challenges, the environment:

IMAC

CBM

Diesel

1+2

Diesel values Aux equip.values

Equm.

Vibration

CM

Wing Thr

CM

PropulsionCM

Hour

counterdatabase

External

CBM

AMOSMPMS

Alarms


12/1818 January

2011


Key challenges, the environment, normal signals:

IMAC

CBM

Diesel

1+2


Equm.

Vibration

CM

Wing Thr

CM

PropulsionCM

Hour

counterdatabase

External

CBM

AMOSMPMS

Alarms


13/18

18 January

2011


The challenges, the environment, where is CBM:

IMAC

CBM

Diesel

1+2


Equm.

Vibration

CM

Wing Thr

CM

PropulsionCM

Hour

counterdatabase

External

CBM

AMOSMPMS

Alarms

CBM CBM

CBM CBM

CBM

PM

MCM approval

nightmare !


14/18

18 January

2011


Do we succeed today ?

Why is it so;

Are we able to convince other than our self,- and do Class really

support, that Condition Monitoring and adoption of Condition

Based Maintenance is the best solution today ?

And what about the user, does he or she not need to be a expert on

each CBM tool ?


15/18

18 January

2011


The challenges, the environment, simplified CBM:

IMAC

CBM

Diesel

1+2


Equm.

Vibration

CM

Wing Thr

CM

PropulsionCM

Triggerdatabase

External

CBM

AMOSMPMS

Alarms

PM + CBM

Warnings

Operational alarms

only !


16/18

18 January

2011


The challenges, the environment, simplified CBM:

IMAC

CBM

Diesel

1+2


Equm.

Vibration

CM

Wing Thr

CM

PropulsionCM

Triggerdatabase

External

CBM

AMOSMPMS

Alarms

PM + CBM

Warnings

Operational alarms

only !


17/18

18 January

2011


CM,CBM and beyondLess crew, more technical advanced vessels.

Environmental issues:

-ECA 2015 0,1% sulphur gap, scrubbers, LNG

- Tier 3 and beyond, Co2

We have to realise that the monitoring of the process of moving a

vessel from A to B will be ever more intense.

Why dont we simply ask for IPC (integrated process control)systems, letting the class required alarm system die as we know,

leaving Condition Monitoring to be in the driver seat ?


18/18

18 January


Or is it ..

Thanks.

20. pres_henrik lethin

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