Compactor Edge Forming Tool Control System
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Solution Overview
Problem
Existing compactors lack a systematic control mechanism for the operation of edge forming tools, which complicates the edge forming process and increases operator effort.
Innovation Solution
A control system comprising a position sensor and a controller that moves the edge forming tool from its current position to a desired position, allowing for precise control and automation of the edge forming process, with optional modes for operator input and autonomous operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If no control system is installed on the compactor, then the device structure remains simple, but the edge forming operation becomes complex and increases operator effort
Solution Approach 1:
The control system automatically monitors the edge forming tool position via position sensor and adjusts the tool position based on preset parameters without requiring continuous manual intervention. The system serves itself by autonomously controlling the hydraulic actuator to maintain optimal edge forming conditions, thereby reducing operator effort while managing complexity through automation.
Solution Approach 2:
The position sensor continuously provides feedback on the edge forming tool position to the controller, which then adjusts the tool position accordingly. This closed-loop feedback mechanism simplifies operation by automatically compensating for position deviations, eliminating the need for constant manual monitoring and adjustment while maintaining precise control.
2Measurement precision
If a control system is installed to enable precise positioning, then positioning precision improves, but the device structure becomes more complex
Solution Approach 1:
The patent replaces manual mechanical positioning with an automated control system that uses position sensors and electronic controllers to achieve precise positioning. The mechanical adjustment mechanism is supplemented by electronic control signals that actuate the hydraulic system, substituting manual mechanical operations with automated electro-hydraulic control to enhance precision while managing system complexity.
Solution Approach 2:
The control system integrates multiple functions including position sensing, signal processing, and hydraulic control within a single integrated framework. The controller serves multiple purposes: receiving position data, comparing it with preset parameters, and actuating the hydraulic actuator, thereby achieving precise positioning through a multi-functional system that consolidates complexity rather than adding to it.
3Ease of operation
If manual control is used for edge forming tool positioning, then the system remains simple to operate, but operator fatigue increases
Solution Approach 1:
The control system performs the positioning task autonomously by monitoring position sensor data and automatically adjusting the edge forming tool position through the hydraulic actuator. This self-service capability eliminates the need for continuous manual positioning operations, thereby reducing operator fatigue while maintaining ease of operation through automatic control.
Solution Approach 2:
The position sensor provides continuous feedback on tool position, enabling the controller to make automatic adjustments without operator intervention. This feedback loop eliminates repetitive manual positioning actions that cause fatigue, while the system remains easy to operate through simple preset parameter configuration and automatic execution.
4Loss of energy
If automatic control is implemented for edge forming, then operator fatigue is reduced, but the device complexity increases
Solution Approach 1:
The automatic control system uses position sensor feedback to autonomously adjust the edge forming tool position, eliminating manual positioning operations and reducing operator fatigue. The feedback mechanism enables the controller to automatically compensate for position deviations, achieving fatigue reduction through a systematic control approach that manages complexity through automation rather than manual procedures.
Solution Approach 2:
Manual mechanical positioning operations are replaced with an automated electro-hydraulic control system that uses electronic signals to actuate the hydraulic actuator. This substitution eliminates repetitive manual actions that cause fatigue, while the system complexity is managed through integrated electronic control that consolidates multiple functions into a unified automatic control framework.
Data Source
AI summary
A control system for controlling operation of an edge forming tool associated with a compactor. The control system includes a position sensor for outputting a current position of the edge forming tool relative to a frame of the compactor. The control system further includes a controller disposed in communication with the position sensor. The controller is configured to receive the current position of the edge forming tool from the position sensor. Further, the controller is configured to move the edge forming tool from its current position to a desired position based, at least in part, on the received current position of the edge forming tool.