MH systems design 1
MATERIAL HANDLING
SYSTEM DESIGN
1. Designing (new/improve)
2. The “ Ideal System Approach” 3. ‘A questioning attitude’
MH systems design 2
Designing (new or improve)
… Six phase engineering design process
1.
Define the objectives and scope for MH system
2.
Analyze the requirements for moving, storing,
protecting, and controlling material
3.
Generate alternative designs for MH systems
requirement
4.
Evaluate alternative MH systems designs
5.
Select the preferred design
MH systems design 3
The “Ideal Systems Approach”
(Nadler)
1. AIM for the theoretical ideal
systems
2. CONCEPTUALIZE the
ultimate ideal system
3. DESIGN the technologically
workable ideal system
4. INSTALL the recommended
system
the theoretical ideal systems
the ultimate ideal system the technologically workable
ideal system
MH systems design 4
the theoretical ideal systems
Merupakan sistem sempurna yang memiliki zero cost,
perfect quality, no safety hazards, no wasted space, no
management inefficiencies
the ultimate ideal system
Sistem yang masih mungkin dapat dicapai waktu yang
MH systems design 5
the technologically workable ideal system
Sistem dimana kebutuhan teknologi tersedia,
meskipun biaya serta kondisi-kondisi lain menghalangi
beberapa komponen untuk bisa digunakan saat ini
the recommended system
Sistem yang efektif yang bisa diberlakukan untuk saat
MH systems design 6
‘A questioning attitude’
Dalam proses perancangan :
‘A questioning attitude’ berlaku
WHY ?
MATERIAL MOVES
WHERE ? WHEN ? HOW ? WHO ? WHICH ?
WHAT ?
METHOD PREFERREDSYSTEM
MATERIAL HANDLING SYSTEMS ALTERNATIVES
MH systems design 7
why
is the essential to separate ‘what must be’ from ‘what has been’what, why
defines the correct materials to be handledwhere, when, why
identifies the necessary moves to be performedhow, who, why
establishes the correct methods to be usedMH systems design 8
Material Handling
Problem Solving Procedure
…(1)1. Analyze the requirement to define the problem. Be sure the move
is required
2. Determine the magnitude of the problem. Cost analysis is the
best.
3. Collect as much information as possible – why, who, what, where,
when, and how
4. Search for vendors. Suppliers often provide outstanding
engineering and cost justification assistance
5. Develop viable alternatives
6. Collect costs and saving data on all alternatives
7. Select the best method
MH systems design 9
Material Handling
Problem Solving Procedure
…(2)9. Prepare the cost justification
10. Prepare a formal report
11. Make a presentation to management
12. Obtain approvals (adjust as needed)
13. Place an order
14. Receive and install equipment
15. Train employees
16. Debug (make it work) and revise as necessary
17. Place into production
18. Follow up to see that it is working as planned
