Simulation System Recreating Historical Machine Data

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Solution Overview

Problem

Existing machine simulation systems do not provide a means to analyze past performance or make improvement recommendations based on historical operator control, as they lack the ability to incorporate and visualize actual past or current machine operation data.

Innovation Solution

A machine simulation system that includes a user interface and a controller to receive and recreate historical machine operation data, displaying it in a simulated environment to provide feedback and training recommendations to operators.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If historical machine performance data is incorporated into the simulation system, then the ability to analyze past performance and provide training recommendations is improved, but the system complexity increases

Engineering Contradiction:
Improvehistorical performance informationVSAvoidsimulation system complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system creates a virtual copy of the physical machine's historical performance data by receiving and storing operational parameters in a simulated environment. This allows analysis of past performance without modifying the actual machine, resolving the contradiction by preserving information while maintaining system separation.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The simulation environment acts as an intermediary between historical data and analysis functions. Rather than directly complex processing of raw data, the simulation recreates past operations as visualizable scenarios, simplifying the path from data collection to performance analysis.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If the simulation system recreates detailed past operations, then the precision of performance analysis is improved, but the time required for simulation increases

Engineering Contradiction:
Improveperformance analysis precisionVSAvoidsimulation time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system pre-processes and stores historical operational data in structured formats during normal machine operation. When analysis is needed, the pre-organized data can be quickly retrieved and simulated without requiring extensive real-time processing, thus maintaining precision while reducing analysis time.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If historical data from multiple sources is integrated, then the versatility of the simulation system is improved, but the difficulty of detecting and measuring data increases

Engineering Contradiction:
Improvedata source compatibilityVSAvoiddata integration complexity
Core Design Contradiction:
Adaptability or versatilityVSDifficulty of detecting and measuring

Solution Approach 1:

The simulation system is designed with universal data reception capabilities that can accept operational parameters from various machine sources through a standardized interface. This multi-functional approach allows integration of diverse data sources without requiring source-specific processing complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS8485822B2Simulation system implementing historical machine data
Publication Date: 2013.07.16 CATERPILLAR INC
  • US8485822B2 patent drawing
  • US8485822B2 patent drawing
  • US8485822B2 patent drawing

AI summary

A simulation system for a machine is disclosed. The simulation system has a user interface configured to display a simulated environment, and a controller in communication with the user interface. The controller is configured to receive historical information related to performance of a machine, and recreate a past operation of the machine from the received historical information. The controller is also configured to provide to the user interface the recreated past operation for display in the simulated environment.