Automated Thermal Battery Tracking System for Precision Assembly

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Solution Overview

Problem

Manual manufacturing techniques for thermal batteries are prone to human error, variability, and inefficiency, leading to suboptimal production and a need for improved testing methods.

Innovation Solution

An automated system comprising a press system, stacking system, and enclosing system that forms pellets, stacks them, and hermetically seals them, using unique identifiers and tracking devices to ensure precise assembly and quality control.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual manufacturing techniques are used for thermal batteries, then ease of operation is maintained, but productivity is reduced and manufacturing precision deteriorates

Engineering Contradiction:
Improveproduction efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical operations with automated systems including robotic manipulators, automated pressing machines, and computer-controlled assembly equipment. This substitution eliminates human error and variability while significantly increasing production throughput and precision, directly resolving the contradiction between productivity and device complexity.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The automated manufacturing system incorporates self-monitoring and self-adjustment capabilities through sensors, feedback control systems, and programmable logic controllers. The system automatically tracks components, manages inventory, and adjusts process parameters without human intervention, maintaining high productivity while managing complexity through automation intelligence.

Inventive Principle:
Principle #25Self-service

2Manufacturing precision

If manual manufacturing techniques are used, then device complexity is low, but manufacturing precision deteriorates due to human error and variability

Engineering Contradiction:
Improveassembly consistencyVSAvoidautomation system complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

Manual operations are replaced with automated robotic systems and computer-controlled machinery that execute precise, repeatable movements and assembly sequences. This eliminates human error and variability, ensuring consistent manufacturing precision across all thermal battery units produced.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system incorporates sensors, vision systems, and measurement devices that continuously monitor manufacturing processes and provide real-time feedback to control systems. This closed-loop control ensures that dimensional tolerances, material placement, and assembly quality remain within specified limits, maintaining high manufacturing precision.

Inventive Principle:
Principle #23Feedback

3Productivity

If manual processing is used, then device complexity is reduced, but productivity is reduced and loss of time increases

Engineering Contradiction:
Improveproduction rateVSAvoidprocessing time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The automated manufacturing system operates continuously without interruption, with robotic manipulators, conveyors, and processing equipment working in synchronized sequences. Multiple operations are performed simultaneously and continuously, eliminating idle time and non-value-added activities, thereby maximizing production rate and minimizing total processing time.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

Components and materials are pre-positioned, pre-assembled, or pre-processed before the main assembly operation. Inventory management systems prepare components in advance, and sub-assemblies are manufactured ahead of time, reducing waiting time and enabling faster final assembly, thus increasing overall productivity.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS8001677B2Automated tracking and storage system for use with an automated thermal battery manufacturing system
Publication Date: 2011.08.23 EAGLEPICHER TECHNOLOGIES LLC
  • US8001677B2 patent drawing
  • US8001677B2 patent drawing
  • US8001677B2 patent drawing

AI summary

The present invention is directed at a system for automatically manufacturing thermal batteries. In the present invention, thermal batteries are manufactured using a press system, a stacking system and an enclosing system. The present invention uses a tracking, storage, and/or retrieval system to track various components used in the manufacturing process to improve manufacturing quality and to track the various components throughout the manufacturing process.