First, the integrated optimization of multi-process parameters was studied with industrial cases for the first time. Second, a simulation-assisted approach was proposed to decouple the continuous and discrete mixed system, and to build a comprehensive manufacturing cost optimization model. Third, a dynamic solution mode …
Liquefying hydrogen is an efficient way to store and transport hydrogen. However, the hydrogen liquefaction process is energy intensive. Therefore, an integrated liquefaction process of hydrogen …
The lead–zinc sintering process (LZSP) is an important step in imperial smelting. This paper presents an intelligent integrated optimization and control system (IIOCS) for the LZSP. The optimization and control scheme has a hierarchical configuration. First, the requirements of process control and the configuration of the …
DOI: 10.1016/j.jii.2023.100533 Corpus ID: 263806593; Integrated optimization of process planning and scheduling problems based on complex networks @article{Guo2023IntegratedOO, title={Integrated optimization of process planning and scheduling problems based on complex networks}, author={Kai Guo and Yan Liang and …
A grammatical optimization approach for integrated process planning and scheduling. Published: 31 December 2008. Volume 20, pages 211–221, (2009) Cite this …
Process design decisions, such as equipment selection and sizing, span the widest time-scale in the functional hierarchy of a chemical process, and they are typically established by solving a steady-state design optimization problem (Rafiei and Ricardez-Sandoval, 2018).Operational decisions such as scheduling and control are usually …
A simulated annealing-based optimization approach for integrated process planning and scheduling. International Journal of Computer Integrated Manufacturing, 20(1), 80–95. Article Google Scholar Li, W. D., Ong, S. K., & Nee, A. Y. C. (2004). Optimization of process plans using a constraint-based tabu search approach.
To improve the reliability of the connection of various steel/aluminum dissimilar materials, an integrated optimization method of material-structure-process-performance is proposed to realize the optimal design of process parameters. First, the Johnson–Cook material model and failure fracture model are established to ensure the …
This work introduces a probabilistic-based integrated process design and self-optimizing control approach grounded in a steady-state model, aiming to strike a …
Plant Capacity Optimization of Integrated Energy Production Units (IEPU) Considering a Complete Process Technology Portfolio Abstract: With the environmental problems becoming more severe, renewable energy has developed rapidly worldwide. However, this has led to the problem of grid consumption caused by the unstable power output of …
Wang et al. established a two-stage integrated optimization model including the process stage and the system stage, using the processing energy consumption and completion time as the …
A job shop needs to deal with a lot of make-to-order business, in which the orders are usually diverse in types but each one is small in volume. To increase the flexibility and responsiveness of the job shop in the more competitive market, process ...
To meet the demand for higher profit and energy utilization, it is imperative to integrate the two systems for refinery-wide simultaneous optimization, although the integrated model results in a ...
This work introduces a probabilistic-based integrated process design and self-optimizing control approach grounded in a steady-state model, aiming to strike a balance between solution reliability and optimality. ... Overall, this approach enables the optimization process to effectively account for uncertainties and achieve desired levels …
Optimization process with integrated casting simulation [30] Topology Optimization with Integrated Casting Simulation 1817. geometry is based on the simulation results. Firstly, material is added at regions of high stresses. Stress hotspots shall be prevented and a homogenous stress distribution on the
This paper presents a new modeling and optimization framework for integrating production processes with utility systems by recovering superhigh-pressure steam from the cracking process. A data-driven model based on industrial and software-generated data is used in conjunction with an existing mechanism model for simplifying …
The third one is process design which focuses on process efficiency and economic efficiency. It concerns about process technology selection (e.g., reactor type, separation technology) and process flowsheeeting optimization (connection of different process technologies, process conditions) integrated with catalyst selection.
Considering process planning and shop scheduling simultaneously can facilitate the integration of product design and actual manufacturing to improve production efficiency and quality. The integrated process planning and scheduling problem is a …
Optimization of integrated process planning and scheduling has important practical significance for balancing the load of the process resources, shortening production cycle, and reducing production costs. An optimization algorithm base on ant colony optimization (ACO) for integrated process planning and scheduling is …
Here we present a methodological framework for integrated process design and flowsheet optimization for therapeutics within the C> space. The proposed approach is based on the development of an in silico platform to quantify process performance and optimize it leveraging on knowledge obtained via Global Sensitivity …
Integrated Process Design and Operational Optimization via Multiparametric Programming. Book. © 2020. Download book PDF. Overview. Authors: Baris Burnak, Nikolaos A. Diangelakis, Efstratios N. …
The application results indicate that the integrated system can realize the process optimization of steel castings and provides new ideas and key technology for intelligent process design of steel ...
The process optimization approach is essential for identifying the future potential of WAAM applications. The exceptional focus on height variation as the determining factor poses a challenge in manufacturing WAAM components with consistent structural integrity. ... As depicted in Fig. 16, the framework proposed are applicable to …
The research focuses on the optimization of job shop scheduling in integrated manufacturing process planning, further studies evolution mechanism of …
The schematic diagram of a Rectisol process integrated with CACRS and ORC is presented as Fig. 1. The process streams extracted from the Rectisol unit can be dived into hot. Model formulation. Based on the above system illustration, an optimization model of Rectisol process integrated with CACRS and ORC is formulated.
Li W.D., McMahon C.S. (2007) A simulated annealing-based optimization approach for integrated process planning and scheduling. International Journal of Computer Integrated Manufacturing 20(1): 80–95. Article Google Scholar Morad N., Zalzala A.M.S. (1999) Genetic algorithms in integrated process planning and scheduling.
Process optimization is the systematic approach of analyzing and improving business processes to achieve maximum efficiency, effectiveness, and quality. The goal of …
Integration of process planning and scheduling has been an important area of research. In recent times because of the advancement in computer computational capabilities, use of heuristic algorithms for the optimization of integrated process planning and scheduling (IPPS) problems has gained enormous popularity. This paper …
Abstract: As a typical scenario of distributed integrated multi-energy system (DIMS), industrial park contains complex production constraints and strong associations between industrial productions and energy demands. The industrial production process (IPP) consists of controllable subtasks and strict timing constraints. Taking IPP …
