Hydraulic Machine Service Function Loading System

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Solution Overview

Problem

Hydraulic machines experience slow response rates due to long processing times when executing operation commands, leading to decreased efficiency and user satisfaction in industries such as automobiles, aviation, and aerospace.

Innovation Solution

An automatic loading system and method for service functions of hydraulic machines, which acquires service function component chains by combining user demands, operation condition data, and operation history data, determines a demand sequence within a preset time period, and automatically loads service functions based on user input, utilizing modules for single and total use frequency calculation, information entropy computation, and demand matrix building to prioritize service function loading.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the hydraulic machine temporarily invokes a corresponding subprogram according to an operation command, then the hydraulic machine can execute the operation command, but the response time becomes long and working efficiency decreases

Engineering Contradiction:
Improveoperation executionVSAvoidresponse time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs preliminary actions by acquiring service function component chains and determining demand sequences in advance, before the actual operation command is executed. This allows the hydraulic machine to prepare service functions proactively, reducing the response time when commands are received without compromising operational reliability

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system dynamically adjusts service function loading based on real-time operation conditions and historical data. By using sensors to monitor operation condition data and analyzing operation history, the system adapts the service function invocation strategy to current operational contexts, optimizing both response time and execution reliability

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If the hydraulic machine invokes subprograms during operation, then the hydraulic machine can perform service functions, but the working efficiency is greatly decreased

Engineering Contradiction:
Improveservice function capabilityVSAvoidworking efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The system determines demand sequences of service function component chains in advance based on operation condition data and history. This preliminary analysis enables the hydraulic machine to organize and prepare service functions before they are needed, maintaining full service capability while avoiding efficiency loss during actual execution

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously monitors operation condition data through sensors and continuously analyzes operation history to refine service function predictions. This continuous useful action ensures that the hydraulic machine maintains adaptability to various service scenarios while optimizing working efficiency through learned patterns

Inventive Principle:
Principle #20Continuity of useful action

Data Source

PatentUS10571871B2Automatic loading system and method for service functions of hydraulic machine
Publication Date: 2020.02.25 HEFEI UNIV OF TECH
  • US10571871B2 patent drawing
  • US10571871B2 patent drawing
  • US10571871B2 patent drawing

AI summary

The present invention discloses an automatic loading system and method for service functions of a hydraulic machine. The loading system includes an acquiring portion for acquiring i service function component chains of a hydraulic machine, a determining portion for determining a demand sequence of the service function component chains used by a user within each preset time period in a measuring cycle based on the acquired service function component chains and a deciding portion for automatically loading a service function of the hydraulic machine in a next moment according to the demand sequence based on a current input operation command of the user. By adopting the automatic loading system or method provided by the present invention, response speed of intelligent services of the hydraulic machine can be improved.