INDUSTRIAL ENGINEERING
ENGINEERING The application of scientific and mathematical principles to practical ends such as the design, manufacture, and operation of efficient and economical structures, machines, processes, and systems.
ENGINEERING IS… The profession in which knowledge of the mathematical and natural sciences, gained by study, experience, and practice is applied with judgment to develop ways to use, economically, the materials and forces of nature for the benefit of mankind. The Accreditation Board of Engineering & Technology (ABET)
INDUSTRY 1. (Economics) organized economic activity concerned with manufacture, extraction and processing of raw materials, or construction. 2. (Business / Commerce) a branch of commercial enterprise concerned with the output of a specified product or service.
Industrial Engineering (IE) is concerned with the design,
improvement
integrated
systems
and of
installation
people,
of
materials,
information, equipment and energy. It draws upon specialized knowledge and skill in the mathematical, physical and social sciences
DEFINITION OF INDUSTRIAL ENGINEERING (IE)
together with the principles and methods of engineering analysis and design to specify, predict and evaluate the results to be obtained from such systems.
(Based on Institute of Industrial Engineering)
Knowledge & Skill Physical Sciences Mathematical Industrial Engineering Engineering Specify Social Sciences
Predict Evaluate
Optimal Result
Design
Integrated Systems
Improvement
Installation 6
System : A set of components which are related by some form of interaction, and which act together to achieve some objective or purpose. Components : The individual parts, or elements, that collectively make up a system.
Relationships : The cause-effect dependencies between components. Objective or Purpose : The desired state or outcome which the system is attempting to achieve.
DEFINISI SISTEM suatu kesatuan yang terdiri dari sekumpulan elemen-elemen (entitas atau subsistem) yang saling berinteraksi (selaras atau bertolak belakang, bergabung atau terurai) secara simultan dan terpadu untuk mewujudkan tujuan tertentu dengan mendapatkan masukan dan menghasilkan keluaran pada lingkungan di luar batasan sistem 9
DEFINISI SISTEM Entitas / Subsistem
Batasan
Interaksi / Relasi
Output / Dampak
Input / Faktor
Sistem Umpan Balik
Lingkungan 10
MANPOWER
METHOD
MATERIAL
MACHINE
MEASUREMENT
Systems thinking is the process of understanding how things, regarded as systems, influence one another within a whole.
Production system of a factory Information system of a business firm Computer system of an airlines company Circulatory system of the human body Nervous system of the human body
Natural systems exist as a result of processes occurring in the natural world.
Man-made systems owe their origin to human activity.
Static systems have structure, but no associated activity.
Dynamic systems involve timevarying behavior.
Physical systems involve physically existing components.
Abstract systems involve symbols representing the system components.
Open systems interact with their environment, allowing materials (matter), information, and energy to cross their boundaries.
Closed systems operate with very little interchange with its environment.
“Systems approach” attempts to resolve the conflicts of interest among the components of the system in a way that is best for the system as a whole.
EVALUASI HASIL : EFISIENSI DAN EFEKTIVITAS Efektivitas : menghasilkan keluaran (output atau pencapaian tujuan) dalam jumlah maksimum dengan mempergunakan masukan yang telah ditentukan. (Hasil Guna) Doing the right things
Efisiensi : mempergunakan masukan (input atau sumber daya) dalam jumlah minimum untuk menghasilkan keluaran yang telah ditentukan. (Daya Guna) Doing things right
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Effectiveness
Efficiency
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