Tractor Implement Driveline Reversal for Blockage Clearance
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Solution Overview
Problem
Agricultural systems with tractors and implements lack efficient mechanisms for adjusting operations in response to detected problems, such as blockages or operational issues, which can lead to reduced efficiency and productivity.
Innovation Solution
A tractor-implement control system that detects operation problems using sensors and generates reverse control signals to reverse the direction of rotation of the drive output shaft, allowing working tools to change direction and potentially adjust parameters to overcome issues, such as blockages, through a network infrastructure that includes a data bus for communication and power supply.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the driveline operates in a single direction, then the system structure is simple, but the system cannot adapt to operational problems such as blockages
Solution Approach 1:
The driveline system transitions from static unidirectional operation to dynamic bidirectional operation. The control system enables the driveline to switch between forward and reverse directions based on real-time operational conditions detected by sensors, allowing adaptation to blockages and other problems while maintaining manageable complexity through automated control.
Solution Approach 2:
Sensors monitor operational parameters of the driveline and working tools, providing feedback to the control system. When blockages or anomalies are detected, the control system processes this information and automatically reverses the driveline direction to resolve the issue, creating a closed-loop adaptive system.
2Productivity
If manual monitoring and adjustment is used, then the control system is simple, but productivity is reduced due to operational interruptions
Solution Approach 1:
The driveline system performs self-diagnosis and self-correction through integrated sensors and automated control. When operational problems such as blockages are detected, the system automatically reverses direction to clear the issue without requiring manual intervention, thereby maintaining continuous operation and maximizing productivity.
Solution Approach 2:
The control system continuously monitors driveline operation through sensors and automatically responds to detected problems by reversing direction. This automated feedback loop eliminates operational interruptions and maintains high productivity without requiring extensive manual monitoring.
3Reliability
If the working tool rotates in one direction only, then the mechanism is simple, but the system cannot overcome blockages or operational issues
Solution Approach 1:
The working tool rotation transitions from fixed unidirectional to dynamic bidirectional operation. The control system manages the complexity of direction reversal through automated control logic, enabling the tool to rotate in reverse when blockages are detected, thereby ensuring continuous reliable operation without excessive system complexity.
Solution Approach 2:
Sensors detect operational problems such as blockages in the working tool, providing feedback to the control system. The system automatically reverses rotation direction in response to detected issues, maintaining reliability through adaptive control rather than requiring overly complex mechanical designs.
Data Source
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AI summary
The present disclosure refers to an agricultural system having a tractor and an implement and a method of operating. A driveline is provided between a driving device (11.3) of a tractor (1) and a first functional element (12.3) of an implement (2), the driveline comprising a tractor driveline (14) and an implement driveline (17) connected through a power take-off connection (13). A driving force is provided to the first functional element (12.3) of the implement (2) through the driveline in a first mode of operation, thereby, a working tool (18) rotating in a first direction in response to the driving force. An operation problem is detected for the first functional element (12.3) by a sensor (19) provided in a tractor-implement control system. Reverse control signals are generated in a tractor controller (4) provided in the tractor-implement control system in response to the detecting of the operation problem for the first functional element (12.3). A direction of rotation of the drive output shaft (15) of the tractor power take-off (13) is reversed in response to the providing of the reverse control signals in the tractor controller (4) in a second mode of operation, thereby, rotating the working tool (18) of the first functional element (12.3) in a second direction which is opposite to the first direction.