Vehicle Transfer Unit with Movable Support

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Solution Overview

Problem

Conventional vehicle body transfer systems are inflexible and costly due to the need for multiple transfer units to accommodate various vehicle shapes and sizes, leading to increased production costs and maintenance burdens, especially as consumer demands for diverse vehicle types increase.

Innovation Solution

A vehicle body transfer system with a variable supporting part configuration, where the position of the supporting part is controlled by a tool unit outside the base rail, allowing a single transfer unit to adapt to different vehicle bodies, reducing production costs and weight by eliminating the need for multiple motors and tools.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a common transfer unit is used to transport various vehicle bodies by varying the position of the supporting part, then the adaptability to different vehicle types is improved, but the device complexity and manufacturing cost increase due to the need for motors and positioning mechanisms

Engineering Contradiction:
Improveadaptability to different vehicle typesVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The supporting part is designed to be dynamically adjustable in position along the base rail, allowing it to adapt to different vehicle body positions. The movable supporting part can be positioned at different locations to accommodate various vehicle types, providing versatility without requiring completely different transfer units for each vehicle model.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

A single transfer unit is designed to handle multiple vehicle types by making the supporting part movable. This universal design allows the same transfer unit to serve different vehicle body configurations, eliminating the need for multiple specialized transfer units and reducing overall system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If motors are added to the transfer unit to vary the position of the supporting part, then the adaptability is improved, but the manufacturing cost and maintenance burden increase

Engineering Contradiction:
Improveadaptability to different vehicle typesVSAvoidmanufacturing cost
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The system allows operators to manually adjust the position of the supporting part along the base rail without requiring complex motorized mechanisms. This self-service approach simplifies the design, reduces manufacturing costs, and eliminates the need for additional motors and associated control systems while still providing the necessary adaptability.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If multiple transfer units are used to accommodate various vehicle shapes and sizes, then the adaptability is improved, but the device complexity and maintenance burden increase

Engineering Contradiction:
Improveadaptability to different vehicle typesVSAvoidmaintenance burden
Core Design Contradiction:
Adaptability or versatilityVSEase of repair

Solution Approach 1:

Instead of deploying multiple specialized transfer units, a single universal transfer unit is designed with a movable supporting part that can accommodate various vehicle shapes and sizes. This consolidation reduces the total number of units requiring maintenance and simplifies repair operations while maintaining full adaptability across different vehicle types.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS10507878B2Vehicle body transfer system using transfer unit
Publication Date: 2019.12.17 HYUNDAI MOTOR CO LTD
  • US10507878B2 patent drawing
  • US10507878B2 patent drawing
  • US10507878B2 patent drawing

AI summary

The present disclosure provides a vehicle body transfer system using a transfer unit. The system may include a base configured to move along a base rail; a moving unit comprising a supporting part that is configured to support a vehicle body, wherein the moving unit is configured to move the supporting part in a predetermined direction and the moving part is disposed on the base; and a tool unit disposed outside the base rail and selectively engaged to the moving unit, wherein the tool unit is configured to provide a driving torque such that the moving unit controls a position of the supporting part.