Generator Pulley System for Self-Propelled Maneuverability
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Solution Overview
Problem
Portable generators are heavy, especially when fully fueled, making them difficult to maneuver due to their considerable weight, which existing technologies have not effectively addressed.
Innovation Solution
A generator pulley system that includes a line, sensors, and motors, where sensors monitor the line for direction and actuate the motors to move the generator in the detected direction, allowing for easier maneuverability and terrain adaptation, and includes a battery system for powering the motors and recharging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a generator is made portable with wheels, then mobility is improved, but the weight remains considerable and maneuverability is still difficult
Solution Approach 1:
The generator system performs self-service by using its own engine to drive a pulley mechanism that automatically winds the pull line, thereby pulling itself to follow the user. The system monitors the pull line tension via sensors and activates the pulley motor automatically when pulling force is detected, eliminating the need for external assistance or manual effort beyond initial line engagement.
Solution Approach 2:
The patent replaces the traditional manual mechanical pushing/pulling system with an automated electromechanical system. Instead of relying solely on user strength to move the heavy generator, sensors detect pull line tension and trigger an electric motor to wind the line, converting mechanical sensing and actuation into an automated control system that reduces physical effort.
2Ease of operation
If sensors and motors are added to enable automatic movement, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The generator's existing engine serves multiple functions: it generates electricity for power output and simultaneously provides mechanical power through the pulley system for self-movement. The pull line serves dual purposes as both a guidance mechanism and a tension sensor trigger. This multi-functionality reduces the need for separate dedicated components for each function.
Solution Approach 2:
The system implements feedback by using sensors to continuously monitor pull line tension and communicating this information to the control system. When the sensor detects sufficient pulling force, it triggers the motor activation sequence, creating a closed-loop control system that automatically responds to user input without requiring complex manual control 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 significantly reduces the effort required to move a heavy generator by allowing it to follow a user, adapting to terrain, and automatically recharging the battery when necessary, thus alleviating the load and improving mobility.
Implementation Method 1
The processor may be configured to monitor the line with the at least one sensor and actuate the at least one motor when the line is pulled
Implementation Method 2
at least one motor for moving the generator in a direction sensed by the at least one sensor monitoring the line when pulled
Data Source
AI summary
The present disclosure provides a generator pulley system and methods thereof. Atop the generator pulley system may be a generator and battery for actuating at least one motor. A pull line may be retractably coupled to the front of the system. Alternatively, the pull line is not retractable. At least one sensor may be used to monitor the line. In an illustrative embodiment, the system may actuate the at least motor to steer in the direction of the pulled line. The battery may be recharged by the generator depending on its state of charge and period of time after requesting a movement of the generator.