Gravity Weight Storage With Threaded Rod and Barrel Cam Coupling
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Solution Overview
Problem
Existing technologies have not effectively addressed the intermittency and inefficiency of renewable energy storage systems, particularly in the field of energy storage systems, especially those involving the storage of potential energy.
Innovation Solution
The system includes a weight configured to store energy when moved from a first position to a second position; a first threaded rod configured to convert rotational motion to linear motion and move the weight from the first position to the second position; a first threaded screw configured to convert linear motion to rotational movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If massive amounts of energy storage are implemented to supply energy when renewable sources are not available, then energy supply reliability is improved, but system complexity and cost increase
Solution Approach 1:
The system uses the weight itself as both the energy storage medium and the actuator. When the weight descends, its gravitational potential energy directly drives the threaded rod to generate rotational motion, which is converted to linear motion to drive the barrel cam, which in turn rotates the second threaded rod to generate electrical energy. This self-service mechanism eliminates the need for separate motors or complex control systems, reducing overall system complexity while maintaining reliability.
2Productivity
If a threaded rod mechanism is used to convert rotational motion to linear motion, then motion conversion efficiency is improved, but mechanical complexity increases
Solution Approach 1:
The patent combines multiple functions into the threaded rod mechanism. The threaded rod not only converts rotational motion to linear motion during the lifting phase but also serves as the driving element for the barrel cam during the energy generation phase. This merging of functions reduces the number of separate components needed, maintaining motion conversion efficiency while reducing overall mechanical complexity.
3Manufacturing precision
If a barrel cam mechanism is added to couple threaded rods and move the weight, then motion control precision is improved, but device complexity increases
Solution Approach 1:
The barrel cam serves multiple functions: it couples the first threaded rod to the second threaded rod, controls the weight's motion during energy generation, and converts the linear motion from the first threaded rod into rotational motion for the second threaded rod. This multi-functionality reduces the need for additional separate control mechanisms, maintaining motion control precision while minimizing the increase in device complexity.
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 includes a weight configured to store energy when moved from a first position to a second position; a first threaded rod configured to convert rotational motion to linear motion and move the weight from the first position to the second position; a second threaded rod configured to convert linear motion to rotational motion and be driven by the weight moving from the second position to the first position; a first barrel cam configured to couple to the first threaded rod and move the weight from the first position to the second position; and a second barrel cam configured to couple to the second threaded rod and rotate the second threaded rod as the weight moves from the second position to the first position.
Implementation Method 1
a first threaded rod configured to convert rotational motion to linear motion and move the weight from the first position to the second position
Implementation Method 2
a second threaded rod configured to convert linear motion to rotational motion and be driven by the weight moving from the second position to the first position
Implementation Method 3
a weight configured to store energy when moved from a first position to a second position
Data Source
AI summary
A system for energy storage includes a weight configured to store energy when moved from a first position to a second position, a threaded rod configured to be driven by an energy source and convert rotational motion to linear motion, and a barrel cam configured to couple to the threaded rod and move the weight from the first position to the second position.