Vehicle Crossbeam Stabilization via Intermediary Brackets
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Solution Overview
Problem
Existing vehicles face challenges in stabilizing crossbeams, which leads to deflection and subsequent vibration through the steering wheel during operation.
Innovation Solution
The implementation of reinforcing and stabilizing brackets between the crossbeam and the steering column, and between the crossbeam and the coupler, respectively, to inhibit deflection of the crossbeam and reduce vibration through the steering wheel.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the crossbeam is designed to support various components and increase vehicle stiffness, then the structural strength and load management capability are improved, but the crossbeam becomes more prone to deflection and vibration during operation
Solution Approach 1:
The crossbeam is divided into multiple sections (first section and second section) that are secured together at an interface. The coupler is positioned at this interface to provide additional support. This segmentation allows the crossbeam to maintain overall structural strength while providing targeted reinforcement at critical points to reduce deflection and vibration.
Solution Approach 2:
A stabilizing bracket is introduced as an intermediary component between the crossbeam and the coupler. This bracket provides additional structural support and inhibition of deflection at the interface area, acting as a mediator that reinforces the connection between crossbeam sections and the coupler without compromising the overall structural integrity.
2Adaptability or versatility
If the crossbeam supports components like steering column and dashboard, then the functional capability is improved, but the vibration and noise transmitted through the steering wheel increases
Solution Approach 1:
The crossbeam is segmented into multiple sections with a coupler at the interface, allowing targeted reinforcement at the steering column mounting area. This segmentation enables the structure to support various components while reducing vibration transmission through the steering wheel by providing localized support where needed.
Solution Approach 2:
The stabilizing bracket serves as an intermediary reinforcement element between the crossbeam and coupler, specifically targeting the area where the steering column is mounted. This intermediary structure inhibits deflection and vibration at the critical interface point, thereby reducing noise and vibration transmitted through the steering wheel while maintaining the crossbeam's ability to support multiple components.
3Strength
If the crossbeam extends along the vehicle width to support components, then the overall stiffness and side impact resistance are improved, but the crossbeam deflection and vibration during operation increases
Solution Approach 1:
The crossbeam is divided into multiple sections secured together at an interface, with the coupler positioned at this interface to provide additional support. This segmentation maintains the crossbeam's overall stiffness and width extension capability while providing targeted reinforcement to reduce operational deflection and vibration.
Solution Approach 2:
The stabilizing bracket acts as an intermediary reinforcement element positioned between the crossbeam and coupler. This bracket provides additional structural support that inhibits deflection and vibration during operation, allowing the crossbeam to extend along the vehicle width for stiffness and side impact resistance without compromising operational stability.
Data Source
AI summary
A vehicle that includes: a crossbeam; a coupler that is secured to the crossbeam; a front mounting member that is secured to the crossbeam; a steering column that is secured to the front mounting member; a steering wheel that is secured to the steering column; a reinforcing bracket that is positioned between the front mounting member and the steering column; and a stabilizing bracket that is positioned between the crossbeam and the coupler, wherein the reinforcing bracket and the stabilizing bracket are configured to inhibit deflection of the crossbeam and thereby reduce vibration through the steering wheel during operation of the vehicle.