Dynamic Vertiport Layout With Rotating TLOF Platforms
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Solution Overview
Problem
Conventional vertiport designs are limited by space constraints, leading to low throughput, inefficient use of ground support infrastructure, and susceptibility to operational disruptions, which hinder the development of a commercially viable advanced air mobility sector.
Innovation Solution
A vertiport system featuring moveable touchdown and lift-off platforms that rotate around a central axis, allowing for continuous or pulsed movement between various stations for efficient aircraft handling, including landing, unloading, ground services, and loading, while integrating with air traffic management systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional vertiport designs are used, then the geographical footprint is reduced, but the throughput capacity is limited
Solution Approach 1:
The patent applies dynamics by making the TLOF platforms movable rather than fixed. The platforms can rotate and reposition themselves relative to the terminal and FATO area, allowing the system to adapt its configuration dynamically. This enables multiple platforms to serve multiple functions (landing, unloading, servicing, loading) in sequence, dramatically increasing throughput capacity without requiring proportional increases in physical footprint.
Solution Approach 2:
The patent transitions from a static two-dimensional layout to a dynamic three-dimensional configuration. The TLOF platforms operate in a circular path around the terminal, utilizing the vertical dimension of rotation and the radial dimension of movement. This allows the system to pack more operational capacity into a smaller ground footprint by using circular motion and multiple elevation levels.
2Ease of operation
If conventional vertiport designs are used, then the infrastructure size is minimized, but the accessibility to ground support services is limited
Solution Approach 1:
The movable TLOF platforms dynamically position aircraft adjacent to different terminal stations based on operational needs. The driver system rotates and repositions platforms to align with loading stations, unloading stations, ground service stations, or FATO areas as required. This dynamic repositioning provides excellent accessibility to all ground support services without requiring a large, complex infrastructure with multiple fixed access points.
Solution Approach 2:
Each TLOF platform is designed as a universal, multi-functional unit that can serve multiple purposes: receiving aircraft from FATO, unloading passengers and cargo, providing ground services (charging, refueling), loading passengers and cargo, and returning aircraft to FATO. This multi-functionality eliminates the need for dedicated infrastructure for each service type, reducing overall infrastructure complexity while maintaining comprehensive service accessibility.
3Reliability
If conventional vertiport designs are used, then the number of FATO areas is reduced, but the operational reliability is decreased
Solution Approach 1:
The system uses a single FATO area combined with multiple movable TLOF platforms that can be dynamically positioned. The driver system manages the rotation and repositioning of platforms to optimize aircraft flow through the FATO. This dynamic coordination allows multiple platforms to share one FATO efficiently, maintaining high operational reliability through centralized control while achieving high throughput capacity through parallel platform operations.
Solution Approach 2:
The patent implements continuous operation by having multiple TLOF platforms in different operational phases simultaneously. While one platform is receiving aircraft at FATO, another is unloading, another is servicing, and another is loading. This continuous cycle of operations, coordinated by the driver system, ensures uninterrupted aircraft flow and maintains high throughput capacity while preserving operational reliability through systematic resource management.
4Productivity
If conventional vertiport designs are used, then the ground support infrastructure is minimized, but the efficiency of aircraft handling is reduced
Solution Approach 1:
The movable TLOF platforms eliminate the need for complex ground support infrastructure by bringing the service points to the aircraft. Instead of requiring extensive taxiways, multiple fixed service buildings, and complex routing systems, the platforms rotate and reposition to align aircraft directly with the required terminal stations. This dynamic approach simplifies the ground support infrastructure while dramatically improving aircraft handling efficiency through direct, point-to-point service access.
Data Source
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AI summary
A vertiport system includes a plurality of touchdown and lift-off (TLOF) platforms. The vertiport system also includes a final approach and take-off (FATO) area. The vertiport system also includes a driver configured to move the TLOF platforms with respect to the FATO area.