Abstract

Distribution planning, which includes Vehicle Routing and Scheduling Problem (VRSP), has become an important element in Supply Chain impacting its service level and efficiency. Computer Aided Routing and Scheduling (CARS) has been developed and implemented, which can handle complicated distribution models using advanced heuristic optimization algorithms. A classification scheme is introduced to classify various types of routing and scheduling problems in a structured manner, based on the main objects of VRSP. The integrated system described in this paper can manage the dynamic aspects of the Supply Chain in practice. The modelling and solution approach in the CARS optimization engine, its user interface, sample performance measurements, and planning and operational features of the system are described in detail.

Highlights

  • Distribution plays an essential role in the delivery of value within the supply chain, since value is not realized until the product reaches where it is needed

  • In order to evaluate the performance of Computer Aided Routing and Scheduling (CARS) optimization engine, a comprehensive experiment is conducted on a set of standard problem available in the literature

  • This paper described the modeling and design approach as well as main features of an advanced optimization system for various types of Vehicle Routing and Scheduling Problem (VRSP)

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Summary

Development of an integrated system for distribution planning in supply chain

Distribution planning, which includes Vehicle Routing and Scheduling Problem (VRSP), has become an important element in Supply Chain impacting its service level and efficiency. Computer Aided Routing and Scheduling (CARS) has been developed and implemented, which can handle complicated distribution models using advanced heuristic optimization algorithms. A classification scheme is introduced to classify various types of routing and scheduling problems in a structured manner, based on the main objects of VRSP. The integrated system described in this paper can manage the dynamic aspects of the Supply Chain in practice. The modelling and solution approach in the CARS optimization engine, its user interface, sample performance measurements, and planning and operational features of the system are described in detail

Introduction
Development motivation
VRSP classification
Delivery Type
CARS modeling and solution approach
CARS optimization engine
Construction algorithms
Improvement algorithms
Evolutionary algorithms
Experiment results
Percent Deviation from the best known
CARS features
Conclusion
Full Text
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