AirSleeper Vehicle Occupant Support with Load Limiting
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current passenger transport systems in vehicles lack optimal safety, utility, and comfort features, particularly in accommodating passengers during varying conditions such as impact loads and differing passenger needs like child safety.
Innovation Solution
The AirSleeper structure and latch assembly provide enhanced safety and comfort through robust support structures, load limiting mechanisms, and adjustable configurations, while the vehicle child support system incorporates side-impact isolation technology and adjustable seating for optimal protection and convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If robust support structures and load limiting mechanisms are implemented, then safety is improved, but device complexity increases
Solution Approach 1:
The support structure is divided into multiple independent components including latch assemblies, load limiters, shear planes, and support flanges. Each component performs a specific safety function and can operate independently, allowing the system to maintain safety while managing complexity through modular design
Solution Approach 2:
Load limiters are pre-installed in the latch assemblies to prevent excessive force transmission to the occupant support during impact events. These load limiters act as beforehand cushioning elements that activate automatically when load thresholds are exceeded, improving safety without requiring complex control systems
2Adaptability or versatility
If adjustable configurations and multiple support positions are provided, then adaptability is improved, but device complexity increases
Solution Approach 1:
The occupant support system incorporates movable components including adjustable seat positions, reclining mechanisms, and movable leg rests. These dynamic elements allow the support structure to adapt to different passenger configurations and comfort requirements while maintaining a relatively simple underlying mechanical framework
Solution Approach 2:
The latch assemblies and support flanges are designed to serve multiple functions: they provide structural support, enable adjustable positioning, and incorporate load-limiting safety features. This multi-functionality reduces the need for separate dedicated components for each function, thereby managing complexity while enhancing adaptability
Data Source
AI summary
Arrangements for safety and comfort in vehicles.