regulation in the form of energy Index design
Efficiency (EEDI). This Regulation applies to new
vessels above 400 GT which is a building contract
placed on or after 1 January 2013or without the
existence of a contract of construction, the keel placed
or that at the same stage of constructions on or after 1
July 2013 or shipments on or after 1 July 2015
(International Maritime Organization, 2011). As well
as being useful for minimizing emissions, it also
raises innovations that will be used to increase ship
efficiency. The increasing efficiency of this vessel
will save fossil fuels that will benefit the owner of the
ship itself as well as the environment. Mutually
beneficial factors between ship owners and the
environment because the innovations that have been
made are also included in the concept of the Blue
Economy (Pauli, 2010).
In this 4.0 industrial revolution in addition to
increased demand for capacity, it is also necessary to
quickly process the ship design. One of the most
important ship designs is designing a propulsion or
machining system of ships. In the process of
constructing a new vessel of the construction of the
vessel, holding the role of 70% both in terms of
Finance and in terms of job execution (Cahyasasmita
and Utama, 2014; International Maritime
Organization, 2009). Therefore, since the initial
selection of the engine is to be.
The design of the propulsion system is closely
related to the calculation of the energy efficiency
index design (EEDI) for new ships (International
Maritime Organization, 2012). Before calculating
EEDI, it takes the main engine power parameters to
be adjusted to the propeller. In the design of the initial
design is calculated in complex beforehand to be able
to push the ship according to the desired speed of the
ship. Even to predict in detail can use software or
conduct experiments directly. In addition to the main
engine power parameters, the selected machining
power data is also required.
After going through a lengthy process in
predicting the main engine, along with other
parameters, an EEDI calculation can be performed to
determine and predict the emissions released in
accordance with the capacity and speed desired by the
ship. If the EEDI results obtained do not meet the
requirements, then go back to the previous calculation
(spiral design) (Papanikolaou, 2014). If the traditional
propulsion system still has an EEDI that does not
meet the requirements, it can be interpreted that the
efficiency of the ship is still low and has high
emission gas. To overcome this, optimization efforts
can be made to increase the efficiency of the ship
(Ančić and Šestan, 2015).
The energy efficiency design index can also be
said as verification for a new ship design so that it has
sufficient efficiency to minimize emissions and fuel.
The industrial revolution 4.0 demands that every
process be carried out quickly and accurately.
Although as a verification, EEDI has a fairly complex
calculation and varies for each type of ship, fuel, the
amount of power produced and several other
parameters (International Maritime Organization,
2011, 2012). Besides technical data, documents or
certificates are also needed for the approval of
classification bodies (International Maritime
Organization, 2013). Lifting activity is one of
important part in the engineering sequence.
Figure 2: EDDI as verification.
An integrated system is needed to create, share
and exchange design, manufacturing, operating and
maintenance information. The required system must
minimize redundancy in sharing and exchanging
technical information (Kim et al., 1998; Lee et al.,
2006; Suh et al., 2000). Therefore, it would be very
helpful if the energy efficiency index design
calculations can be done quickly and precisely
according to predetermined standards to expedite the
approval of the classification body both the
calculations and the documents required. For this
reason, a web-based development program can be
made to meet and help these needs that can be easily
accessed by those in need.
2 LITERATURE REVIEW
In this literature review will discuss the calculation of
energy efficiency index design and web
programming. The following basic data is needed to
achieve EEDI:
2.1 Energy Efficiency Design Index
The Energy Efficiency Design Index (EEDI) is a
measure of ship CO2 emissions in grams per ship's
capacity-mile (the smaller the EEDI the more energy
efficient ship design) and is calculated by a formula
based on the technical design parameters for a given