Dynamic Manufacturing Sequence Optimization for Production Cells
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Solution Overview
Problem
Existing manufacturing systems for plate-shaped workpieces face inefficiencies in optimizing manufacturing sequences, leading to increased setup times, energy consumption, and wear, while lacking flexibility in operator interactions and overall throughput.
Innovation Solution
A central computing device optimizes manufacturing sequences by requesting and combining manufacturing parameters from multiple cells, determining production instructions based on transport times and selecting between similar cells to reduce overall production time and energy consumption, and minimize wear.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a fixed production sequence is used in manufacturing cells, then the production process is simple to manage, but setup times increase and overall throughput decreases
Solution Approach 1:
The patent implements dynamic production sequences that automatically adapt based on real-time machine status, workload, and capabilities. The system continuously optimizes the production sequence by evaluating current conditions and adjusting the processing order of workpieces across multiple manufacturing cells, transforming a static fixed sequence into a dynamic adaptive sequence that maximizes throughput while managing complexity through automation.
2Productivity
If production sequences are optimized dynamically, then setup times are reduced and throughput increases, but energy consumption increases
Solution Approach 1:
The system optimizes production sequences by changing operational parameters dynamically, including adjusting which manufacturing cells are active and when. The optimization algorithm considers energy consumption as one of multiple criteria, balancing throughput improvement against energy usage by selecting sequences that minimize unnecessary machine activation and optimize resource utilization patterns.
3Adaptability or versatility
If multiple manufacturing cells are coordinated centrally, then flexibility in operator interactions increases, but system complexity increases
Solution Approach 1:
The central optimization system serves multiple functions simultaneously: it coordinates production sequences, monitors machine status, evaluates workloads, manages operator interactions, and optimizes resource allocation. This multi-functional approach consolidates what would otherwise require separate systems into a single universal coordination platform, managing complexity through integration while maximizing flexibility.
4Manufacturing precision
If production parameters are continuously monitored and updated, then manufacturing precision improves, but data processing requirements increase
Solution Approach 1:
The system extracts only the critical production parameters needed for optimization decisions from the full set of available data. Rather than processing all possible information, the optimization algorithm identifies and utilizes key parameters such as machine status, workload, and capability data, filtering out redundant information to maintain precision while managing data processing requirements efficiently.
Data Source
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AI summary
The invention relates to a device for processing products, comprising a computing unit (102) and an interface (104), wherein the interface (104) is designed to communicate with a plurality of manufacturing cells (106-1,…, 106-4) that are spaced physically apart from one another and/or linked, wherein the manufacturing cells (106-1,…, 106-4) are designed to process a product in a predefined order, wherein the interface (104) is designed to receive information about the at least one manufacturing parameter of at least one of the plurality of manufacturing cells (106-1,…, 106-4), wherein the computing unit (102) is designed to determine a manufacturing instruction for at least one of the plurality of manufacturing cells (106-1,…, 106-4), depending on the at least one manufacturing parameter, wherein the manufacturing instruction predefines the order, and wherein the interface (104) is designed to transmit information about the at least one manufacturing instruction for predefining the order. The invention further relates to a method for processing products by means of said device.