Vehicle Module Coupling Control for Fast Autonomous Assembly

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current vehicle assembly methods are cumbersome and time-consuming, limiting the flexibility and efficiency of vehicle use, as they require manual disassembly and reassembly for different applications, leading to increased costs and reduced vehicle utilization due to prolonged off-road times.

Innovation Solution

A method and system for autonomously connecting and disconnecting vehicle modules using sensor devices and control devices that activate, identify, and communicate the position of modules, allowing for automatic physical and electrical connection without manual intervention, enabling quick reconfiguration for various functions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If manual disassembly and reassembly is used for different vehicle applications, then vehicle flexibility is improved, but assembly time and off-road time increase significantly

Engineering Contradiction:
Improvevehicle flexibilityVSAvoidassembly time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The vehicle is divided into separate functional modules (cab module, cargo module, etc.) that can be independently connected and disconnected. Each module has standardized connection interfaces that enable quick coupling and decoupling operations, reducing assembly time while maintaining flexibility for different applications.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connection system between modules is designed to be dynamic and reconfigurable, allowing modules to be quickly connected and disconnected based on operational needs. The coupling mechanisms include movable components that enable rapid engagement and disengagement without requiring complex manual assembly procedures.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If manual connection methods are used, then vehicle reconfiguration is possible, but operation complexity and time consumption increase

Engineering Contradiction:
Improvevehicle reconfiguration capabilityVSAvoidconnection operation ease
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The connection system incorporates self-aligning and self-locking mechanisms that automatically guide modules into correct positioning and secure connections without requiring precise manual alignment. The coupling devices include automatic detection and engagement features that simplify the connection operation for operators.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Traditional manual mechanical connection methods are replaced with automated or semi-automated coupling systems that use controlled mechanical actuators, hydraulic systems, or pneumatic systems to facilitate module connection and disconnection, reducing the physical effort and skill required for operation.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Productivity

If frequent reconfiguration is performed to maximize vehicle utilization, then vehicle flexibility increases, but assembly and disassembly time accumulates

Engineering Contradiction:
Improvevehicle utilizationVSAvoidoff-road time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

Modules are pre-configured with standardized connection interfaces and identification systems before being brought into service. The coupling mechanisms are pre-positioned and ready for quick engagement, eliminating the need for complex on-site assembly procedures and reducing off-road time during reconfiguration events.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11993330B2Method for controlling physically connecting a first and a second module to assemble a vehicle, a control device, a vehicle, a system, a computer program and a computer-readable medium
Publication Date: 2024.05.28 SCANIA CV AB
  • US11993330B2 patent drawing
  • US11993330B2 patent drawing
  • US11993330B2 patent drawing

AI summary

The invention relates to a method, performed by a first control device, for controlling physically connecting a first and a second module to assemble a vehicle, wherein the first control device is comprised in the first module, the method comprising: activating a sensor device in the first module; identifying an area between the two modules by means of the sensor device; transmitting information about the identified area to the second module; continuously determining the position of the second module in relation to the first module, by means of the sensor device, while the second module is moving towards the first module, and transmitting the determined position to the second module; and physically connecting the modules when the second module has reached the first module.