Trolling Motor and Sonar Ice Prevention Through Automated Movement
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Solution Overview
Problem
Ice buildup on trolling motor assemblies and sonar transducer assemblies in cold water environments leads to poor performance, restricted movement, and wear and tear, requiring manual intervention that is time-consuming and potentially hazardous.
Innovation Solution
Incorporation of actuators to adjust the pointing direction or depth of trolling motor and sonar transducer housings relative to the watercraft, with automatic movement routines to prevent ice buildup, using temperature and depth sensors to optimize these movements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual ice removal is used, then ice buildup is removed, but user safety is compromised and time is lost
Solution Approach 1:
The system performs self-maintenance by automatically detecting ice buildup through sensor data and executing movement routines to prevent or remove ice accumulation, eliminating the need for manual intervention and associated safety risks
Solution Approach 2:
The system proactively prevents ice buildup by monitoring temperature and movement data, and executing preventive movement routines before ice accumulation reaches problematic levels, rather than waiting for manual removal to be necessary
2Reliability
If manual ice removal is used, then ice buildup is removed, but time is lost
Solution Approach 1:
The system autonomously manages ice prevention through automated sensor monitoring and execution of movement routines, completely eliminating the time users would otherwise spend on manual ice removal tasks
Solution Approach 2:
The system continuously monitors temperature and component movement data, maintaining constant protection against ice buildup rather than requiring periodic manual intervention, ensuring uninterrupted operational reliability
3Reliability
If movement routines are executed frequently, then ice buildup is prevented, but energy consumption increases
Solution Approach 1:
The system uses sensor feedback from temperature, movement, and ice detection to intelligently control when movement routines are executed, activating actuators only when ice buildup is detected or predicted, rather than continuous operation
Solution Approach 2:
The system implements periodic monitoring and conditional execution of movement routines based on environmental conditions and component usage patterns, optimizing the frequency of anti-ice actions to balance protection with energy conservation
Data Source
AI summary
Trolling motor assemblies, systems, and methods configured for prevention of ice buildup are provided herein. A trolling motor assembly has a trolling motor with a shaft, a head housing, and a trolling motor housing. One or more actuators are configured to adjust at least one of a pointing direction or a depth of the trolling motor housing relative to the watercraft. The trolling motor has a processor and a memory including code configured to cause the processor to activate the one or more actuators to cause automatic execution of a movement routine. The movement routine at least temporarily adjusts at least one of the depth or the pointing direction of the trolling motor housing to reduce a likelihood of ice buildup. Various assemblies, systems, and methods are also applicable to steerable and/or movable sonar transducer assemblies.