Combined discrete event simulation and systems thinking-based framework for management decision support

Abstract

A number of modelling approaches, such as enterprise modelling, simulation modelling, and causal loop diagramming, have been used independently for designing systems of different kinds, such as machine systems, social systems, and production systems. Enterprise modelling has its roots in control system design. Simulation modelling has generally been used in re-engineering and optimizing production and service processes, whereas causal loop diagramming (systems thinking) has generally been used for systems designing in management and social sciences. This paper describes the combined use of these three modelling approaches which carry complementary concepts that can be used together for supporting management decisions in designing and changing complex manufacturing enterprises. A decision support framework is presented that is instrumented with combined use of these three modelling approaches and has been tested in production management-related decision making.