Paving Data Plausibility Check for Road Machine Suitability
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Solution Overview
Problem
Road construction machines often encounter issues where they are not capable of performing planned paving operations due to configuration limitations, leading to delays and irregularities in the paved road surface, as it may be discovered during the operation that the machine is not suitable for the task.
Innovation Solution
A method where a paving data set is read into the on-board computer of a road construction machine and compared with its property profile before the operation, allowing for detection of incompatibilities and enabling appropriate reactions, such as using a different machine or adapting the data set, to prevent interruptions and ensure suitability for the task.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If digital paving data is used to simplify work and enable automation, then productivity and planability improve, but the risk of undetected incompatibilities between machine capabilities and paving requirements increases, leading to operational interruptions
Solution Approach 1:
The system performs a plausibility check by comparing the paving data set with the machine's property profile before the paving operation begins. This preliminary comparison detects incompatibilities between machine capabilities and paving requirements in advance, allowing operators to take corrective actions (such as selecting a different machine or adapting the paving data) before starting work, thereby preventing operational interruptions while maintaining high productivity
2Loss of time
If paving operations start immediately without verification, then time is saved, but undetected machine-incompatibility issues cause interruptions and delays later
Solution Approach 1:
The system performs a rapid plausibility check by comparing the paving data set with the machine's property profile before the paving operation begins. This preliminary comparison detects incompatibilities between machine capabilities and paving requirements in advance, allowing operators to take corrective actions (such as selecting a different machine or adapting the paving data) before starting work, thereby preventing operational interruptions while maintaining high productivity
3Ease of operation
If machine configuration is not verified against paving requirements, then ease of operation is maintained, but paving quality suffers due to irregularities from unsuitable machine-performance mismatches
Solution Approach 1:
The system automatically performs the plausibility check by comparing the paving data set with the machine's property profile without requiring manual verification by operators. This self-service approach maintains ease of operation while ensuring paving quality, as the system independently detects incompatibilities between machine capabilities and paving requirements and alerts operators before work begins
Data Source
AI summary
A method for paving a road surface, wherein a paving data set is read into an on-board computer of a road construction machine. During a paving operation, working components of the road construction machine are controlled for paving the road surface on the, basis of the read-in paving data set. Before start of the paving operation, the paving data set is compared by a computing unit with a property profile of the road construction machine stored in a profile memory and, based on a result of the comparison, an assessment is made as to whether the road construction machine is suitable for paving the road surface.