go to top scroll for more

Projects


Projects: Projects for Investigator
Reference Number EP/V051008/1
Title AIOLOS: Artificial Intelligence powered framework for OnLine prOduction Scheduling
Status Started
Energy Categories Not Energy Related 80%;
Energy Efficiency(Industry) 20%;
Research Types Basic and strategic applied research 50%;
Applied Research and Development 50%;
Science and Technology Fields PHYSICAL SCIENCES AND MATHEMATICS (Applied Mathematics) 15%;
PHYSICAL SCIENCES AND MATHEMATICS (Computer Science and Informatics) 15%;
ENGINEERING AND TECHNOLOGY (Mechanical, Aeronautical and Manufacturing Engineering) 70%;
UKERC Cross Cutting Characterisation Not Cross-cutting 100%
Principal Investigator Dr J Li

Chemical Engineering and Analytical Science
University of Manchester
Award Type Standard
Funding Source EPSRC
Start Date 01 January 2022
End Date 30 June 2026
Duration 54 months
Total Grant Value £833,312
Industrial Sectors Chemicals; Energy; Manufacturing
Region North West
Programme Manufacturing : Manufacturing
 
Investigators Principal Investigator Dr J Li , Chemical Engineering and Analytical Science, University of Manchester (99.997%)
  Other Investigator Dr D Zhang , Chemical Engineering and Analytical Science, University of Manchester (0.001%)
Dr L Papageorgiou , Chemical Engineering, University College London (0.001%)
Dr V Charitopoulos , Chemical Engineering, University College London (0.001%)
  Industrial Collaborator Project Contact , Flexciton Limited (0.000%)
Project Contact , Hubei Xingfa Chemicals Group Co. (0.000%)
Project Contact , Wuhan Huadian Engineering Machinery Co. (0.000%)
Project Contact , Dummy Organisation (0.000%)
Web Site
Objectives
Abstract The chemical industry in the UK plays a vital role in the nation's economy with a total annual turnover of £50 billion. To remain competitive both regionally and globally, optimisation-based scheduling methods are often applied to achieve a significant increase in process profit, reduction in energy cost, improvement in the efficiency of inventory management, and enhanced customer satisfaction. However, frequent disruptions such as demand fluctuation, rush order arrivals, due date changes, and equipment malfunction are unavoidable in chemical manufacturing. When these disruptions are present, a pre-determined optimal schedule can become suboptimal or even infeasible. With the use of heuristic-based reactive scheduling methods in response to frequent disruptions, the UK chemical industry loses an estimated profit in the order of hundreds of millions of pounds every year. The existing optimisation-based scheduling methods either require high computational expense to generate a schedule, thus rendering them incapable of managing unexpected disruptions in online scheduling; or directly use poor heuristics or knowledge for fast decision-making which usually leads to a conservative schedule resulting in significant financial losses. More importantly, these methods cannot effectively accommodate certain disruptions such as equipment malfunction and rush order arrivals that often occur in online scheduling, restricting their potential application.This research will deliver a next generation autonomous online scheduling framework in response to different types of disruptions in the chemical manufacturing industry. The framework will generate high-quality dispatching rules to provide optimal or near-optimal online scheduling solutions for emerging uncertainties in a timely manner (e.g., < 5 minutes) through integration of novel machine learning techniques and robust mathematical programming approaches. This will also allow for the identification of a solution to minimise energy consumption. The research will be addressed via a seamless collaboration between The University of Manchester and University College London with expertise in process systems engineering and machine learning. The proposed framework will be tested in close interactions with industrial partners in the UK and China. The improvement in profit is expected to be at least 3% and potentially up to 15%, corresponding to an estimated annual increase in profit between £70 million and £320 million for the UK chemical industry.
Publications (none)
Final Report (none)
Added to Database 02/02/22