Motorized Winch Animal Exercise System
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Solution Overview
Problem
Zoos face challenges in providing predatory animals, such as lions, with adequate exercise and stimulating their natural hunting behavior, as existing systems are either cumbersome, slow, or unsuitable for large predators, leading to boredom for both the animals and spectators.
Innovation Solution
A system featuring elevated peripheral supports with motorized winches and cables that create a three-dimensional movement path for a bait device, allowing predators to chase and exercise while preventing them from grabbing the central cables, which includes a control unit for dynamic movement control and user-friendly operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a standard walk is provided for predators, then the animals can move, but they get very little exercise and remain bored
Solution Approach 1:
The system uses dynamic movement of the bait device through three-dimensional space (horizontal and vertical directions) to create an engaging exercise routine. The bait device can be moved rapidly across the exercise area and dropped, requiring the animal to run, jump, and chase actively, transforming a static walk into a dynamic hunting simulation that maintains animal engagement and exercise effectiveness
Solution Approach 2:
The system implements periodic action by repeatedly moving the bait device through the exercise area in cycles. The bait is moved, dropped, and retrieved in repeating sequences that simulate hunting patterns, keeping the animal continuously engaged in active pursuit rather than passive walking
2Productivity
If a bait system is used to stimulate hunting behavior, then animals can exercise, but existing systems are cumbersome and slow
Solution Approach 1:
The system divides the exercise area into defined zones using peripheral supports and creates independent control zones for the bait device. The exercise area is segmented into regions that can be independently managed, and the bait device can be positioned in specific segments to create targeted exercise patterns, reducing overall system complexity while maintaining high exercise intensity
Solution Approach 2:
The system replaces complex mechanical tracking and guiding mechanisms with a simpler cable-and-pulley system. Instead of using sophisticated robotic guidance or complex mechanical tracks, the invention uses cables suspended from peripheral supports that can be easily controlled, reducing mechanical complexity while enabling fast and reliable three-dimensional movement of the bait device
3Speed
If the bait moves at high speed to stimulate hunting, then animals get exercised, but the animals wait at the end of the rail to grab the bait
Solution Approach 1:
The system adds vertical movement dimension to the bait device, allowing it to be moved not only horizontally across the exercise area but also vertically up and down. This three-dimensional movement prevents the animal from simply waiting at a fixed location, as the bait can be dropped from above and moved in unpredictable vertical trajectories, maintaining high speed while ensuring continuous animal participation
4Speed
If a system is designed for fast three-dimensional movement, then animals can chase effectively, but it requires high ceiling space
Solution Approach 1:
The system provides fast three-dimensional movement capability only where needed - in the vertical space between the ceiling and the exercise floor - while maintaining simple structure at the periphery. The peripheral supports are positioned at the edges of the exercise area, and the cables provide the necessary vertical movement capability locally without requiring the entire ceiling space to be occupied by complex mechanisms
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system effectively stimulates predators to run and jump, improving their health and providing entertaining spectacles, while being sturdy and adaptable to low-ceiling spaces, ensuring safety and efficient operation.
Implementation Method 1
Each peripheral support is associated with a respective motorized winch, and a cable is spooled on each winch... the corresponding cable extends from the winch via a respective peripheral support to the movable central member... control unit associated with the winches and configured to control each winch to wind or unwind the corresponding cable
Data Source
AI summary
A system for exercising and amusing animals includes at least three peripheral supports which are elevated above a floor, where the floor the peripheral supports are spaced apart from one another, where each peripheral support is associated with a respective motorized winch, and where a cable is spooled on each winch, a movable central member, where, for each winch, the corresponding cable extends from the winch via a respective peripheral support to the movable central member, a bait device configured to hold a bait, the bait device being provided at a distance (D) below the movable central member, and a control unit associated with the winches and configured to control each winch to wind or unwind the corresponding cable for moving the bait device.