Multi-objective Optimization of Construction Project Based on Improved Ant Colony Algorithm

Li, Yancang; Wang, Shuren

doi:10.17559/tv-20191212113720

Cited by 4 publications

(2 citation statements)

References 24 publications

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“…Huang et al [ 13 ] proposed a real-time dynamic scheduling mechanism of manufacturing system based on event triggering from the aspects of scheduling method, multi-agent coordinated control, and scheduling control algorithm. Li et al [ 14 ] studied the multi-objective planning using ant colony algorithm, and verified through engineering practice that the optimized ant colony algorithm can avoid the low efficiency of optimal solution search and the shortage of initial pheromone.…”

Section: Related Workmentioning

confidence: 99%

Dynamic Collaboration Model of Production Network Based on Cloud Service Bus

Zhao

Liu

2022

Computational Intelligence and Neuroscience

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The IT system of manufacturing enterprises usually has many problems, such as complex industrial software, different development languages, diverse communication protocols, and complex operation environment. Cloud service bus (CSB) technology based on service model encapsulates various applications existing in enterprises by means of the integration of cloud service bus and micro services, which can realize the rapid cloud migration and deployment of heterogeneous industrial application software. Theoretically, after the production system is connected to CSB, it can be arranged arbitrarily by service choreography technology to produce any possible products. However, in the context of industrial Internet, the production system connected to CSB corresponds to the equipment, materials, personnel, and other resources on the production line one by one. These production nodes need to consider the production capacity and cost of production service nodes and the output value of the whole production network, and cannot be combined arbitrarily. Therefore, when integrating production service nodes, we should not only consider the technical integration, but also consider whether the production conditions support this integration. To solve the problem of production node integration in CSB, a dynamic collaboration model of production network based on cloud service bus is proposed in this paper. The model takes the capacity, cost, and production relationship of production nodes as constraints, and the overall efficiency of production network as the optimization goal. The model can calculate the new creation, modification, deletion, and other scheduling operations of production line services in real time and give the production plan with the highest resource utilization and the greatest value in the current production network. The model can improve the rationality and economy of service choreography and give full play to the value of production network. Taking an enterprise with 11 production nodes and 5 production lines as an example, this paper discusses in detail how to use this model to calculate the optimal production organization scheme and the maximum output value of the enterprise.

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Section: Related Workmentioning

confidence: 99%

Dynamic Collaboration Model of Production Network Based on Cloud Service Bus

Zhao

Liu

2022

Computational Intelligence and Neuroscience

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“…Considering the laboratory and economic conditions, the independently designed and manufactured model device was adopted in the indoor model test [39,40]. The sizes of the model box were Length × Width × Height = 1.2 × 0.8 × 0.6 m. As shown in Fig.…”

Section: Verification and Analysis Of Indoor Model Testmentioning

confidence: 99%

Size Effect Analysis of Scale Test Model for High-speed Railway Foundation under Dynamic Loading Condition

Wang¹,

Kunpeng

Zou

et al. 2021

Teh. vjesn.

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To determine the energy attenuation and energy reflection coefficients in layered foundation is the key factor to reveal the dynamic response characteristics of the high-speed railway foundation. Based on the foundation test model under the dynamic loading of the high-speed railway, the energy attenuation and energy reflection coefficients were introduced and the attenuation formulas of the vibration acceleration in the layered foundation were deduced. Five scale models of 1:1, 1:2, 1:5, 1:10 and 1:20 are established respectively by using Abaqus technique. The energy attenuation mechanism and interfacial energy reflection characteristics in the layered foundation were analyzed. Results show that it is appropriate to use vibration acceleration to characterize the propagation rule of the energy attenuation in the layered foundation. The size effect equations of the energy attenuation and energy reflection coefficients in the layered foundation are deduced and the size effect of the energy attenuation is revealed. Based on the nonlinear relationships among the energy attenuation coefficient, the model scale, the loading amplitude and the vibration frequency, the energy attenuation equation of the scale test model is constructed. The reliability of the theoretical and simulation results is verified by the scale test model. The conclusions obtained in this study can provide a reference for a similar engineering practice.

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Path Planning of McNum Wheel Robot based on the Fusion of RRT* and Artificial Potential Field Method

Chen,

Zhang

2023

2023 International Conference on Intelligent Management and Software Engineering (IMSE)

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Multi-objective Optimization of Construction Project Based on Improved Ant Colony Algorithm

Cited by 4 publications

References 24 publications

Dynamic Collaboration Model of Production Network Based on Cloud Service Bus

Dynamic Collaboration Model of Production Network Based on Cloud Service Bus

Size Effect Analysis of Scale Test Model for High-speed Railway Foundation under Dynamic Loading Condition

Path Planning of McNum Wheel Robot based on the Fusion of RRT* and Artificial Potential Field Method

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