Cereal Mill Centralized Control for Real-Time Parameter Optimization
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Solution Overview
Problem
Current milling systems in the food and feed industries face challenges in achieving consistent and efficient processing due to complex interactions between material properties and process parameters, leading to unpredictable end product quality and increased energy consumption, which requires manual intervention by skilled operators and lacks automated, real-time control capabilities.
Innovation Solution
A centralized regulation and control device connects programmable logic controllers (PLCs) across milling passages, enabling real-time data exchange and remote control of milling installations, using passage-specific and encompassing parameters to optimize energy consumption and product quality through automated adjustment of operating parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If manual intervention by skilled operators is used to control milling processes, then product quality consistency can be maintained through experience-based adjustments, but operator dependency increases and automation level remains low
Solution Approach 1:
The patent implements a centralized control system that continuously receives process data from multiple milling passages, analyzes material properties and process parameters in real-time, and automatically adjusts operating parameters to maintain optimal milling conditions. This closed-loop feedback mechanism replaces manual operator intervention with automated decision-making based on real-time data analysis
Solution Approach 2:
The patent replaces the mechanical system of manual operator control with an automated control system comprising sensors, data communication networks, and control algorithms. The system substitutes human experience-based adjustments with algorithm-driven automatic parameter optimization, thereby increasing automation while maintaining or improving product quality consistency
2Use of energy by moving object
If complex interactions between material properties and process parameters are not addressed, then system complexity remains low, but energy consumption increases and processing efficiency decreases
Solution Approach 1:
The patent implements real-time monitoring and dynamic adjustment of multiple process parameters including roll speed, roll temperature, feed rate, and gap settings based on detected material properties. The control system optimizes these parameters to minimize energy consumption while maintaining efficient processing, addressing complex material-parameter interactions through automated parameter optimization
Solution Approach 2:
The centralized control system serves multiple functions simultaneously: it monitors material properties, analyzes process parameters, optimizes energy consumption, ensures product quality, and coordinates multiple milling passages. This multi-functional approach manages system complexity by integrating diverse control tasks into a unified automated system
3Productivity
If real-time control capabilities are implemented across multiple milling passages, then processing efficiency and energy optimization improve, but device complexity and control system requirements increase
Solution Approach 1:
The patent merges control functions across multiple milling passages into a single centralized control system. By combining data acquisition, analysis, and control functions into one integrated platform, the system achieves real-time coordination of multiple passages, improving overall processing efficiency while managing complexity through consolidation rather than proliferation of separate control systems
Solution Approach 2:
The centralized control system acts as an intermediary between various milling passages, sensors, and actuators. It receives data from distributed sensors, processes information centrally, and sends control signals to multiple passages, thereby enabling real-time coordination and optimization without requiring direct complex interconnections between all system components
Data Source
AI summary
A milling installation and a corresponding method for the milling and/or crushing of granular fruits or the like provide optimized closed-loop and open-loop control. A central closed-loop and open-loop control apparatus provides the optimized control of the milling installation. Memory-programmable controllers are connected bidirectionally via network interfaces to the central closed-loop and open-loop control apparatus and/or addressed and controlled by transmitted control parameters. The control apparatus controls centrally, in particular in a web-based manner, the processing apparatuses of different passages of the same or different mills. During the generation of the control parameters, a distinction is drawn between passage-specific and environment-specific management/operating parameters.