Upload
gr-ds
View
50
Download
1
Embed Size (px)
Citation preview
Leibniz
Universität Hannover
Institut für
Fabrikanlagen und Logistik
Prof. Dr.-Ing. habil. Peter Nyhuis
Method to Evaluate Sustainability of a Factory
Dipl.-Ing. Tobias Mersmann
GRDS Singapore
© Institut für Fabrikanlagen und Logistik Bild 2
Institute of Production Systems and Logistics (IFA)
The Institute of
Production Systems and
Logistics is located in
Garbsen.
The IFA is one of 17
institutes of the
engineering faculty of the
Leibniz University in
Hanover.
The IFA is the biggest
Research Institute in the
field of Production
Logistics in Germany.
© Institut für Fabrikanlagen und Logistik Bild 3
Principles of PZH
• Concentration of production engineering by combining
7 institutes
• Support of communication by sophisticated architecture
• Integration of science and industry
M. Müller-Seegers
IFA as an Integrative Part of the
Production Technology Center Hannover
1 1
1
2
22
2
3
1 laboratories 2 office area 3 lecture hall and library
[PZH GmbH]
© Institut für Fabrikanlagen und Logistik Bild 4M. Müller-Seegers
• approx. 230 scientific employees
• approx. 110 technical employees/administration employees
• approx. 400 student employees
• approx. 800 students in production engineering
• area: 22,000 m ²
• 14 companies with approx. 45 employees
IFA as an Integrative Part of the
Production Technology Center Hannover
1 laboratories 2 office area 3 lecture hall and library
[PZH GmbH]
© Institut für Fabrikanlagen und Logistik Bild 5
Integral Model of Production Systems at IFA
Factory Planning
Layout
Operations
Equipment
Factory-
structure
Process Ability
Production Management Shop Floor Management
Ergonomics
Work Organization Industrial Engineering Job Design
Human Resources
Transformation Ability
Strategic cross-subjects
Global Production
Process Reliability Added Value
Production
Stock
Assembly
Supply
Chain
Logistical Production Theory
© Institut für Fabrikanlagen und Logistik Bild 6
The System and its Elements
Factory
S1
S5
S4
S2
S3
Stakeholder Si Factory Factory objects Relations
Factory and its stakeholders Factory and factory objects
Examples:
- Investors
- Employees
- Society
- …
Examples:
- Machines
- Building
- Organisation
© Institut für Fabrikanlagen und Logistik Bild 7
Steps to Develop Causality Diagrams
1Definition of relevant
parameters 2Causality
relationships
3 Impact directions4 Feedback loops
Nachhal-
tigkeit
Ökologie
Ökonomie
Soziale
Aspekte
Emissionen
CO2
SO2
Gewinn
Kosten
Umsatz
Ergonomie
Mitarbeiter-
motivation
Gewicht
Greifradius
Größe
Dimensionen 1. Ebene 2. Ebene n. Ebene
Using criteria and key performance
indicators from literature
Energy consumption
Heat recovery
Development of causality diagrams
Energy consumption
Heat recovery
Development of impact directions
+-
Energy consumption
Heat recovery
Development of feedback loops
+- -
© Institut für Fabrikanlagen und Logistik Bild 8
Steps to Develop Causality Diagrams
1Definition of relevant
parameters 2Causality
relationships
3 Impact directions4 Feedback loops
Nachhal-
tigkeit
Ökologie
Ökonomie
Soziale
Aspekte
Emissionen
CO2
SO2
Gewinn
Kosten
Umsatz
Ergonomie
Mitarbeiter-
motivation
Gewicht
Greifradius
Größe
Dimensionen 1. Ebene 2. Ebene n. Ebene
Using criteria and key performance
indicators from literature
Energy consumption
Heat recovery
Development of causality diagrams
Energy consumption
Heat recovery
Development of impact directions
+-
Energy consumption
Heat recovery
Development of feedback loops
+- -
© Institut für Fabrikanlagen und Logistik Bild 9
Steps to Develop Causality Diagrams
1Definition of relevant
parameters 2Causality
relationships
3 Impact directions4 Feedback loops
Nachhal-
tigkeit
Ökologie
Ökonomie
Soziale
Aspekte
Emissionen
CO2
SO2
Gewinn
Kosten
Umsatz
Ergonomie
Mitarbeiter-
motivation
Gewicht
Greifradius
Größe
Dimensionen 1. Ebene 2. Ebene n. Ebene
Using criteria and key performance
indicators from literature
Energy consumption
Heat recovery
Development of causality diagrams
Energy consumption
Heat recovery
Development of impact directions
+-
Energy consumption
Heat recovery
Development of feedback loops
+- -
© Institut für Fabrikanlagen und Logistik Bild 10
Steps to Develop Causality Diagrams
1Definition of relevant
parameters 2Causality
relationships
3 Impact directions4 Feedback loops
Nachhal-
tigkeit
Ökologie
Ökonomie
Soziale
Aspekte
Emissionen
CO2
SO2
Gewinn
Kosten
Umsatz
Ergonomie
Mitarbeiter-
motivation
Gewicht
Greifradius
Größe
Dimensionen 1. Ebene 2. Ebene n. Ebene
Using criteria and key performance
indicators from literature
Energy consumption
Heat recovery
Development of causality diagrams
Energy consumption
Heat recovery
Development of impact directions
+-
Energy consumption
Heat recovery
Development of feedback loops
+- -
© Institut für Fabrikanlagen und Logistik Bild 11
Excerpt from the Causality Diagram
© Institut für Fabrikanlagen und Logistik Bild 12
Clustering of Sustainability Enablers
First step:
• Analysis of characteristics,
regarding to corresponding
criteria
• Development of the
similarity matrix and
coefficient
Second step:
Using of a fusion algorithm
Corresponding criteria
Su
sta
inab
ility
ch
ara
cte
ristics
Binary affiliation
0 = not corresponding
1 = corresponding
Used corresponding
criteria:
• Elements
• Stakeholder
• …
1
2
3
…
n
1 2 3 … n
…
… …
… … …
… … … …
1. Using of a fusion algorithm
2. Development of cluster groups
Calculation of similarity coefficients
(e.g. using of RR-coefficient)
S = similarity
a = available at 1 and 2
b = available only at 1
c = available only at 2
d = not availabledcba
aS
Third step:
Development of sustainability enablers
Name the cluster groups
Sustainability enablers
© Institut für Fabrikanlagen und Logistik Bild 13
Clustering of Sustainability Enablers
First step:
• Analysis of characteristics,
regarding to corresponding
criteria
• Development of the
similarity matrix and
coefficient
Second step:
Using of a fusion algorithm
Corresponding criteria
Su
sta
inab
ility
ch
ara
cte
ristics
Binary affiliation
0 = not corresponding
1 = corresponding
Used corresponding
criteria:
• Elements
• Stakeholder
• …
1
2
3
…
n
1 2 3 … n
…
… …
… … …
… … … …
1. Using of a fusion algorithm
2. Development of cluster groups
Calculation of similarity coefficients
(e.g. using of RR-coefficient)
S = similarity
a = available at 1 and 2
b = available only at 1
c = available only at 2
d = not availabledcba
aS
Third step:
Development of sustainability enablers
Name the cluster groups
Sustainability enablers
© Institut für Fabrikanlagen und Logistik Bild 14
Clustering of Sustainability Enablers
First step:
• Analysis of characteristics,
regarding to corresponding
criteria
• Development of the
similarity matrix and
coefficient
Second step:
Using of a fusion algorithm
Corresponding criteria
Su
sta
inab
ility
ch
ara
cte
ristics
Binary affiliation
0 = not corresponding
1 = corresponding
Used corresponding
criteria:
• Elements
• Stakeholder
• …
1
2
3
…
n
1 2 3 … n
…
… …
… … …
… … … …
1. Using of a fusion algorithm
2. Development of cluster groups
Calculation of similarity coefficients
(e.g. using of RR-coefficient)
S = similarity
a = available at 1 and 2
b = available only at 1
c = available only at 2
d = not availabledcba
aS
Third step:
Development of sustainability enablers
Name the cluster groups
Sustainability enablers
© Institut für Fabrikanlagen und Logistik Bild 15
Clustering of Sustainability Enablers
First step:
• Analysis of characteristics,
regarding to corresponding
criteria
• Development of the
similarity matrix and
coefficient
Second step:
Using of a fusion algorithm
Corresponding criteria
Su
sta
inab
ility
ch
ara
cte
ristics
Binary affiliation
0 = not corresponding
1 = corresponding
Used corresponding
criteria:
• Elements
• Stakeholder
• …
1
2
3
…
n
1 2 3 … n
…
… …
… … …
… … … …
1. Using of a fusion algorithm
2. Development of cluster groups
Calculation of similarity coefficients
(e.g. using of RR-coefficient)
S = similarity
a = available at 1 and 2
b = available only at 1
c = available only at 2
d = not availabledcba
aS
Third step:
Development of sustainability enablers
Name the cluster groups
Sustainability enablers
© Institut für Fabrikanlagen und Logistik Bild 16
Maturity Model
1 Definition of an evaluation scale:
Using of sustainability characteristics . The amount of fullfilled
characteristics determines the target maturity level.
sticscharacteriallofsum
sticscharacterifullfilledML
2 Determination of the
target sustainability:
jenablerforielementoflitysustainabiettNESoll
elementsofnumbery
enablersilitysustainaibofnumberx
litySustainabietTOverallNSoll
with
NESollyx
NSoll
ij
ges
x
j
y
i
ijges
arg
arg
1
,
1 1
,
0% 20% 40% 60% 80%
Maturity Level40%
Sufficient fullfillment
of criteria
© Institut für Fabrikanlagen und Logistik Bild 17
Maturity Model
1 Definition of an evaluation scale:
Using of sustainability characteristics . The amount of fullfilled
characteristics determines the target maturity level.
sticscharacteriallofsum
sticscharacterifullfilledML
2 Determination of the
target sustainability:
jenablerforielementoflitysustainabiettNESoll
elementsofnumbery
enablersilitysustainaibofnumberx
litySustainabietTOverallNSoll
with
NESollyx
NSoll
ij
ges
x
j
y
i
ijges
arg
arg
1
,
1 1
,
0% 20% 40% 60% 80%
Maturity Level40%
Sufficient fullfillment
of criteria
© Institut für Fabrikanlagen und Logistik Bild 18
Deriving As-Is Sustainability
E3 Relevant sustainability enablers per
element for enabler E3
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
E2 Relevant sustainability enablers per
element for enabler E2
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
E1 Relevant sustainability enablers per
element for enabler E1
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
1 Definition of the structure of the
evaluation matrix
© Institut für Fabrikanlagen und Logistik Bild 19
Deriving As-Is Sustainability
E3 Relevant sustainability enablers per
element for enabler E3
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
E2 Relevant sustainability enablers per
element for enabler E2
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
E1 Relevant sustainability enablers per
element for enabler E1
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
1 Definition of the structure of the
evaluation matrix
2 Development of evaluation matrices
Selection of relevant sustainability
characteristics for every element
for every sustainability enabler
© Institut für Fabrikanlagen und Logistik Bild 20
Deriving As-Is Sustainability
E3 Relevant sustainability enablers per
element for enabler E3
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
E2 Relevant sustainability enablers per
element for enabler E2
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
E1 Relevant sustainability enablers per
element for enabler E1
E1
E2
E3
E4
E5
E6
E7
E8
Ele
ment
1 Definition of the structure of the
evaluation matrix
jenableratielementforutilityactualNWIst
with
sticscharacteriallofsum
sticscharacterifullfilledNWIst
ji
ji
ji
ji
,
,
,
,
2 Development of evaluation matrices
Selection of relevant sustainability
characteristics for every element
for every sustainability enabler
3 Calculation of maturity levels
enablerslitysustainabiofnumberx
enablersallforielementforutilityactualNWIst
with
NWIstx
NWIst
jiges
x
i
jijiges
,,
1
,,,
1
elementsofnumbery
enablersallforsystemtheforutilityactualNWIst
with
NWIsty
NWIst
ges
y
i
jigesges
1
,,
1
Conversion into
maturity level
sticscharacteriallofsum
sticscharacterifullfilledML
0% 20% 40% 60% 80%
Maturity Level40%
Sufficient fullfillment
of criteria
© Institut für Fabrikanlagen und Logistik Bild 21
For further Questions:
Your Contact:
Institute of Production Systems and Logistics
Prof. Dr.-Ing. habil. Peter Nyhuis
An der Universität 2
30823 Garbsen
Tel.: 0511 / 762-2440
Fax.: 0511 / 762-3814
www.ifa.uni-hannover.de
Contact Information
Dipl.-Ing. Tobias Mersmann
Factory Planning
0049 511 762 18198