A Stepped Approach to Support Preassembly Tasks Assignment in Bus Production  
Author Mosè Gallo

 

Co-Author(s) Giuseppe Converso; Liberatina Carmela Santillo

 

Abstract This paper proposes a structured approach to assign operations related to material and subassembly preparation before line assembly, to a group of multiskilled operators. It first characterizes the preparation tasks and their compatibility with the skill level of operators. Then, it formulates and solves the corresponding assignment problem. In case of infeasibility or not optimal solutions, the approach permits also to identify appropriate training measures in order to minimize the number of involved operators or maximize the number of assigned preparation tasks. This approach is the outcome of an action research case study which dealt with a bus assembly line. The results showed that the approach was relatively easy to implement and effectively led some crucial decisions which were mostly experience-based and not made in a structured manner.

 

Keywords Big size products assembly, preassembly tasks, assignment, improvement
   
    Article #:  RQD2024-272
 

Proceedings of 29th ISSAT International Conference on Reliability & Quality in Design
August 8-10, 2024