Gyroscopic Vehicle Seat Angular Momentum Stabilization
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Solution Overview
Problem
Conventional vehicle seats fail to effectively dampen rolling and pitching movements, leading to discomfort and back pain due to inadequate vibration absorption, and existing high-cost solutions like electromagnetic motors are not widely applicable.
Innovation Solution
A gyroscopic vehicle seat structure integrating a gyroscope system with a rotating mass and electric motor, which uses the principle of conservation of angular momentum to maintain balance and stability, thereby isolating passengers from road vibrations, and can be activated or deactivated by the user.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If conventional dampeners are used in vehicle seats, then some vibration absorption is provided, but rolling and pitching movements are not effectively dampened and vibrations in other directions are directly transferred to the passenger
Solution Approach 1:
The patent replaces conventional mechanical dampeners with a gyroscope-based stabilization system that uses conservation of angular momentum to actively counteract rolling and pitching movements. The gyroscope assembly with rotating mass creates stabilizing forces that mechanically oppose the harmful vibrations, providing superior dampening effectiveness across all vibration directions compared to passive mechanical dampeners.
Solution Approach 2:
The system changes the physical state from passive vibration absorption to active vibration counteraction by utilizing the gyroscope effect. By rotating the gyroscope mass at high speed, the system generates angular momentum that creates stabilizing torques to counteract external disturbances, fundamentally changing how vibrations are managed in the seat system.
2Object-affected harmful factors
If electromagnetic motors are used to prevent horizontal and vertical oscillations, then vibration dampening is significantly improved, but the system becomes high-cost (approximately 6000$)
Solution Approach 1:
The patent employs a cost-effective gyroscope assembly using readily available components such as permanent magnets, coil assemblies, and standard mechanical parts. This approach replaces expensive electromagnetic motor systems with a more economical design that achieves similar vibration dampening performance through the gyroscope effect, significantly reducing the overall system cost while maintaining effectiveness.
Solution Approach 2:
The gyroscope system provides self-stabilization through the conservation of angular momentum principle, requiring minimal external control systems or expensive active components. The rotating mass automatically generates stabilizing forces to counteract vibrations, eliminating the need for complex feedback control mechanisms and expensive electromagnetic motors, thereby reducing manufacturing costs while maintaining performance.
3Ease of operation
If a gyroscope system is integrated under the vehicle seat, then rolling and pitching movements are dampened and driving comfort is enhanced, but the device complexity increases
Solution Approach 1:
The patent integrates the gyroscope assembly directly into the existing seat structure, merging the vibration dampening function with the seat framework. The gyroscope housing is incorporated into the seat pan or base structure, and the stabilization mechanism is combined with the seat's existing mounting points and support structures, thereby reducing overall system complexity while maintaining comfort benefits.
Solution Approach 2:
The gyroscope assembly serves multiple functions: it provides rolling and pitching vibration dampening, stabilizes the seat position, and can potentially serve as a mounting structure for other seat components. This multi-functionality reduces the need for separate vibration control systems and simplifies the overall device architecture, offsetting the added complexity of the gyroscope mechanism itself.
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 gyroscopic vehicle seat structure significantly enhances driving comfort by effectively dampening vibrations and maintaining seat stability, reducing the need for additional vibration dampening mechanisms and allowing the seat to function as a standard seat when the gyroscope system is disabled.
Implementation Method 1
A gyroscopic vehicle seat structure integrating a gyroscope system with a rotating mass and electric motor, which uses the principle of conservation of angular momentum to maintain balance and stability
Implementation Method 2
A gyroscopic vehicle seat structure which prevents the driver/passenger sitting on the seat from being affected by vibrations from the road, rolling and pitching movements upon the operation of the gyroscope
Data Source
Figure 1~2
Figure 3~4
Figure 5(a)~5(b)
AI summary
The present invention relates to a gyroscopic vehicle seat structure (1) which is created by integrating a gyroscope application to vehicle seat (2), and which prevents the driver/passenger sitting on the vehicle seat (2) from being affected by vibrations from the road, rolling and pitching movements upon the operation of the gyroscope, and increases the driving comfort.