Flexible job shop batch dynamic scheduling optimization method
A technology of flexible operation and optimization method, applied in the direction of electrical program control, comprehensive factory control, etc., can solve problems such as insufficient flexibility/intelligence, insufficient response time, and reduced efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0071] The present invention will be further described in detail below with reference to the drawings and specific embodiments.
[0072] Attached figure 1 Learn the schematic diagram for Q; figure 2 Learning flowchart for Q;
[0073] In the example used in this patent, the parameters in the initialization Q learning are learning rate α=0.5, discount factor γ=0.9, control factor a=0.01, and greedy search threshold ε=0.95.
[0074] 1. Single process BDFJSP experiment
[0075] The input required for this experiment is shown in Table 2, where each parameter satisfies the uniform distribution of the range in the table.
[0076] Table 2 Single process BDFJSP input table
[0077]
[0078] Where NOM represents the number of workpieces processed on machine m
[0079] According to the input, this experiment uses Q learning and three priority rules to calculate the results 10 times respectively, as shown in Table 2. The learning process diagram and the solution distribution line diagram are as fol...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap