in many real world assembly line systems which the work-piece is of large size more than one worker work on the same work-piece in each station. this type of assembly line is called multi-manned assembly line (mal). in the classical multi-manned assembly line balancing problem (malbp) the objective is to minimize the manpower needed to manufacture one product unit. apart from the manpower, othe...

In many real world assembly line systems which the work-piece is of large size more than one worker work on the same work-piece in each station. This type of assembly line is called multi-manned assembly line (MAL). In the classical multi-manned assembly line balancing problem (MALBP) the objective is to minimize the manpower needed to manufacture one product unit. Apart from the manpower, othe...

Purpose: Time and Space assembly line balancing problem (TSALBP) is the of taking area required by task to store tools into consideration. This important be considered minimize unplanned traveling distance workers consequently time waste. Although TSALBP a realistic that express real-life situation, it became more practical consider multi-manned get better space utilization, few literatures add...

This paper address a special class of generalized assembly line balancing in which it is assumed that there are two groups of workers: skilled and unskilled ones. The skilled workers are hired permanently while the unskilled ones can be hired temporarily in order to meet the seasonal demands. It is also assumed that more than one worker may be assigned to each workstation. To show the adv...

Multi-manned assembly line, which is broadly utilized to assemble high volume products such as automobiles and trucks, allows a group of workers different tasks simultaneously in multi-manned workstation. This additional characteristic parallel operators increases the complexity traditional NP-hard line balancing problem. Hence, this paper formulates Type-I problem minimize total number worksta...

The assembly of large and complex products such as cars, trucks, white goods typically involves a huge amount production resources workers, pieces equipment, layout areas. In this context, multi-manned workstations commonly characterize these lines. simultaneous operators’ activity in the same station suggests considering compatibility/incompatibility between different mounting positions, equip...