Carousel Lift System for Uniform Figure Positioning

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Solution Overview

Problem

Traditional carousel ride systems cause delays and accessibility issues during loading and unloading due to varying vertical heights of figures, making it difficult for riders to climb on and off, especially those in raised positions.

Innovation Solution

A lift system with annular tracks that moves figures up and down relative to the rotatable platform during ride operations and positions them at the same vertical height during loading and unloading, using actuators and a control system to coordinate the movement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If figures are positioned at varying vertical heights during rotation, then the ride experience is enhanced, but loading and unloading operations become difficult and time-consuming

Engineering Contradiction:
Improveride experience varietyVSAvoidloading and unloading ease
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The lift system dynamically adjusts the vertical position of figures based on the operational phase. During loading/unloading, all figures are positioned at the same vertical height for easy access. During ride operations, figures are raised to varying heights to create the desired ride experience. This dynamic repositioning resolves the contradiction between ride variety and loading ease.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system employs periodic cycles of loading, riding, and unloading operations. During each loading/unloading cycle, figures are lowered to a standardized height. During ride cycles, figures are raised to varying heights. This periodic switching between standardized and varied positioning resolves the contradiction by applying the appropriate configuration at the appropriate time.

Inventive Principle:
Principle #19Periodic action

2Productivity

If figures remain at varying vertical heights throughout operation, then the ride maintains continuous motion, but loading and unloading operations experience delays

Engineering Contradiction:
Improveride operation continuityVSAvoidloading and unloading time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

Before loading and unloading operations begin, the lift system preliminarily positions all figures at the same vertical height. This preliminary action ensures that when loading/unloading occurs, no time is wasted adjusting figure heights, thereby eliminating delays while maintaining operational continuity during the ride portion.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If figures are raised to varying heights during rotation, then rider excitement is increased, but accessibility for riders with mobility issues is reduced

Engineering Contradiction:
Improveride experience intensityVSAvoidrider accessibility
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system dynamically adjusts figure heights based on operational needs. During loading/unloading phases, all figures are positioned at a standardized, accessible height that accommodates riders with mobility issues. During ride phases, figures are raised to varying heights to increase excitement. This dynamic adjustment ensures both accessibility and ride intensity are optimized at different times.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentEP3941603B1Carousel ride systems and methods
Publication Date: 2024.05.01 UNIVERSAL CITY STUDIOS LLC
  • EP3941603B1 patent drawingFigure 1
  • EP3941603B1 patent drawingFigure 2
  • EP3941603B1 patent drawingFigure 3

AI summary

A carousel ride system includes a rotatable platform, a plurality of figures that are configured to rotate with the rotatable platform, and a lift system. The lift system is configured to raise and to lower the plurality of figures relative to the rotatable platform along a vertical axis during ride operations and to position each of the plurality of figures at a same vertical height relative the rotatable platform along the vertical axis during loading and unloading operations.