Vehicle Axle Configuration Detection Using Weight Estimation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Modifying the axle configuration of vehicles, such as adding or removing axles, can lead to degraded operational performance and safety issues due to mismatched brake parameters and operational settings.
Innovation Solution
A computer system using processing circuitry to predict changes in axle configuration by estimating current and previous vehicle weights, detecting load conditions, and adapting vehicle parameters based on updated axle configurations, utilizing trained statistical models and heuristic models for improved accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If the axle configuration is modified to improve load capacity, then the vehicle can carry heavier loads, but the operational performance degrades due to mismatched brake parameters
Solution Approach 1:
The system dynamically adapts brake parameters based on detected axle configuration changes. The control unit continuously monitors axle configuration through weight estimation and automatically adjusts brake parameters to match the current configuration, ensuring optimal operational performance regardless of configuration modifications.
Solution Approach 2:
The system implements a feedback mechanism where the control unit detects axle configuration changes by comparing estimated current weight with expected weight based on stored configuration data. When a change is detected, the system adjusts brake parameters and notifies relevant systems, creating a closed-loop control that maintains reliability after modifications.
2Quantity of substance
If axle configuration changes are made to modify vehicle capabilities, then load capacity improves, but safety issues arise due to unadjusted operational parameters
Solution Approach 1:
The system performs preliminary detection of axle configuration changes by continuously estimating vehicle weight and comparing it with expected values. Before operational parameters can cause safety issues, the control unit has already detected the configuration change and can prepare appropriate parameter adjustments, preventing safety problems before they occur.
Solution Approach 2:
The feedback mechanism ensures that safety-critical brake parameters are automatically adjusted in response to detected axle configuration changes. The control unit monitors weight, detects changes, and triggers parameter adaptation, creating a safety net that prevents harmful operational conditions.
3Quantity of substance
If the vehicle operates with modified axle configuration, then load capacity increases, but brake parameters become mismatched causing performance degradation
Solution Approach 1:
The brake parameters are made dynamic rather than static. The control unit automatically adjusts brake parameters based on real-time detection of axle configuration changes, ensuring that the brake system always operates at optimal efficiency regardless of whether axles have been added or removed for load capacity improvements.
Data Source
Figure 1~2
Figure 3A
Figure 3B
AI summary
A computer-implemented method for handling an axle configuration of a vehicle is provided. The axle configuration is indicative of a number of axles of the vehicle. The method comprises obtaining (802) vehicle condition data indicative of at least one load applied to the vehicle. The method comprises obtaining (803) the axle configuration of the vehicle. The method comprises obtaining estimating (804) a current weight of the vehicle based on the obtained vehicle condition data and based on the axle configuration of the vehicle. The method comprises obtaining (805) a previously estimated weight of the vehicle. The method comprises, based on a difference between the previously estimated weight and the current weight of the vehicle, predicting (806) whether there has been a change in the axle configuration of the vehicle.