This paper investigates a development of single machine batch scheduling for multi
items with dependent processing time. The batch scheduling problem is to determine
simultaneously number of batch (), which item and its size allocated for each batch, and
processing sequences of resulting batches. We use total actual flow time as the objective of
schedule performance. The multi item batch scheduling problem could be formulated into a
biner-integer nonlinear programming model because the number of batch should be in integer
value, the allocation of items to resulting batch need binary values, and also there are some non-linearity
on objective function and constraint due to the dependent processing time. By applying
relaxation on the decision variable of number of batch () as parameter, a heuristic procedure
could be applied to find solution of the single machine batch scheduling problem for multi items.

Creator(s)

• SUKOYO
• TMA ARI SAMADHI
• BERMAWI P. ISKANDAR
• ABDUL HAKIM HALIM

Contributor(s)

-

Publisher

Universitas Kristen Petra; 2010

Language

English

Category

jou – Journal

Sub Category

-

Source

Jurnal Teknik Industri, Vol. 12, No. 2, Desember 2010, 69-80; Sukoyo (NA00000781), TMA Ari Samadhi (NA00000782), Bermawi P. Iskandar (NA00000783), Abdul Hakim Halim (NA0000784)

Subject(s)

• CONSTRUCTION INDUSTRY-MANAGEMENT

File(s)

• jiunkpe-ns-jou-2010-na00000781-17417-batch_multi-resource1.pdf