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Transcript of Matthias Heinicke© Siemens PLM Software 2013. All Rights Reserved. Optimized Energy Efficiency...
Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Optimized Energy Efficiency with Tecnomatix
Energy-related simulation and evaluation with Plant Simulation 11
2 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Energy prices
Austria
Germany
Sweden
Spain
UK
Electric power prices in Eurocent per kWhSource Eurostat
World prices for energy, 1991-2010 2000 = 100http://en.wikipedia.org/wiki/Energy_economics
*3 in 10 years
3 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Result:
Energy prices become more
and more relevant in terms
of Production
cost
Product cost
Competitiveness• For line builder• For any
production facility
4 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Plant Simulation with energy simulation
Energy simulation is a core function of Plant Simulation version 11.
The same energy dialog is available in the Plant Simulation building blocks
5 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
License
The Plant Simulation Energy Simulation is available in all license configurations
Professional, Standard
Application, Runtime, Viewer
Education, Student
without additional licenses or fee.
6 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Setup
Using energy simulation in Plant Simulation is very easy.
Set energy simulation to active.
Insert the power input for Working, Setup, Operational etc. in kW.
You can (but do not have to) define times to change from one energy state to the next energy state.
7 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Energy States
Off: Lowest status of energy consumption
Standby: Electronic is ready but main engines are switched off;e.g. Standby is a result of the pausing time
Failed: Correlates with the failure status of the resource
Operational: All Engines are running, but the machine is not working – e.g. because it‘s empty
Setting up: Correlates with the setup behavior of the resource.
Working: A part is on the machine and it's being worked on
8 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Transition times
Off
StandbyOperational
Change energy level:
Transition times are defined between:
Off, Operational and Standby
Working, Setup and Failed are statuses resulting from the material flow.
9 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
State transition
The energy simulation feature in Plant Simulation is simple and easy to use. The behavior for pausing times and unplanned times in the shift model are already predefined and can be selected from a pull-down menu.
10 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
State transition
„Why switch machines to Standby or completely Off?”
Most modern machines allow users to easily switch off the main engine and go into a predefined standby or off mode.
This feature is seldom used as many companies do not know the savings potential.
The state transition used in the class element of a machine enables users to calculate the result with one click.
In the example shown here, changing the machine status during breaks and during nonproductive night time to Standby saves 6% and to Off saves 12% of the total energy consumption!
11 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
… to lower production to save energy by turning off machines.
Modern control units(e.g. Siemens S7 300 /400 using the PROFIenergy Protocol)
Enable users to program a „wake up time“
The machine changes to the previous status before the break or to Standby when the Off shift time is over
This action is predefined in Plant Simulation with the „Power up early“ function
Don‘t be afraid…
12 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Simtalk
The energy simulation feature can be addressed using Simtalk.
To get an overview, mark the relevant resource and press „F8“ to visualize all attributes.
To restrict the table only to the energy-relevant attributes, click on the „power flash“
13 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Working with energy simulation
To change a machine’s status to „Off“ when the machine in front is empty:
Change the EnergyTargetState to „Off“
Plant Simulation automatically uses the defined time to turn the machine off
Vice Versa
To start the machine early enough to assure it‘s operational when a part enters, set EnergyTargetStatus to „Operational“
14 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Charts
The Plant Simulation Statistic Wizard
Is predefined for Energy analysis
Sorting e.g. by „Operational” points out
which resource has a high potential to save energy without reducing productivity by changing the state actively to „Standby”
Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Energy Analyzer
As a new function in Tecnomatix Plant Simulation version 11, we are proud to announce the Energy Analyzer, patent pending; U.S. Patent App’l Pub. No. 2013/001863.
16 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
The unique Energy Analyzer
Plant Simulation version 11 offers a unique Energy Analyzer
We are proud to announce the Energy Analyzer, patent pending; U.S. Patent App’l Pub. No. 2013/001863.
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Plotter
Visualize peak energy consumers
Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Save Energy
Built-in conveyor lines function
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Save energy
Built-in method to save energy on
accumulating conveyors.
If the conveyor is accumulating, and all parts have accumulated and no new part enters, the conveyor stops to save energy (and reduce belt friction).
In this small example the energy consumption is reduced from 72kWh to 25.6kWh
64% energy savings with one click!
20 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Summary
Energy consumption will be a major differentiator for or against a line builder
Plant Simulation version 11 offers an OTS toolset to
Model
Analyze
Optimize
Manage energy consumption in complex dynamic production environments
21 Matthias Heinicke © Siemens PLM Software 2013. All Rights Reserved.
Matthias Heinicke
Siemens Industry SectorSiemens Industry Software GmbH & Co. KGI IA PL GS&SE ST MBG EMEAWeissacher Strasse 1170499 StuttgartGermany
Tel: +49 711 1389 225Mobil: +49 160 904 504 [email protected]/plm
Thank you!