Non-Stop Train Coupling via Proximity Sensors

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Solution Overview

Problem

Current train systems face inefficiencies due to frequent stops, high operating costs, and lack of passenger amenities, failing to provide faster service and convenient schedules while maintaining low capital investment.

Innovation Solution

A non-stop train system with prepositioned cars that detach and reattach using a coupling proximity sensor suite system, allowing trains to travel continuously while passengers transfer between cars equipped with amenities, with electronic control modules adjusting speed and facilitating coupling and decoupling operations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If trains stop at each pre-existing station to board and discharge passengers, then passengers can transfer between trains and stations, but travel time increases and average train speed decreases

Engineering Contradiction:
Improvetravel timeVSAvoidpassenger transfer convenience
Core Design Contradiction:
Loss of timeVSEase of operation

Solution Approach 1:

The train is divided into multiple detachable train cars that can separate at stations. The main express train continues non-stop while individual cars detach to serve local stations, allowing passenger transfer without stopping the entire train.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A coupling proximity sensor suite system acts as an intermediary between the main express train and detachable cars. This automated system facilitates rapid coupling and decoupling operations, enabling efficient passenger transfer without requiring the main train to stop.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Use of energy by moving object

If trains stop frequently at stations, then passenger service is provided, but energy consumption increases due to repeated acceleration and deceleration

Engineering Contradiction:
Improveenergy consumptionVSAvoidpassenger service frequency
Core Design Contradiction:
Use of energy by moving objectVSProductivity

Solution Approach 1:

The train system segments the train into a main express train and detachable local cars. The main train maintains continuous high-speed operation with minimal stopping, significantly reducing energy consumption from acceleration and deceleration cycles.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Different parts of the train system serve different functions with different operational characteristics. The main express train portion operates non-stop for efficiency, while detachable car portions provide local service where stopping is necessary, optimizing energy use for each segment's specific role.

Inventive Principle:
Principle #3Local quality

3Ease of operation

If train cars are equipped with amenities such as toilets, cafes, and wireless internet access, then passenger convenience and comfort improve, but capital investment and equipment costs increase

Engineering Contradiction:
Improvepassenger convenienceVSAvoidequipment complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

Amenities are concentrated in the detachable train cars rather than the entire train system. These cars can be equipped with toilets, cafes, and wireless internet access, providing passenger convenience while limiting the complexity and cost to specific segments rather than the whole system.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The detachable train cars serve multiple functions: they provide local station service, can be equipped with amenities for passenger comfort, and can be rapidly attached or detached from the main express train. This multi-functionality maximizes the value of the invested equipment.

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

4Speed

If the number of train stops is reduced during rush hour, then average train speed increases, but service coverage and passenger accessibility decrease

Engineering Contradiction:
Improveaverage train speedVSAvoidservice coverage
Core Design Contradiction:
SpeedVSAdaptability or versatility

Solution Approach 1:

The train system segments service into express and local components. The main express train provides high-speed service covering major destinations, while detachable cars provide local service at intermediate stations, achieving both high speed and comprehensive service coverage simultaneously.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The train configuration is dynamic rather than fixed. Train cars can be attached or detached at different stations based on demand, allowing the system to adapt service coverage to varying passenger needs while maintaining high-speed express capability.

Inventive Principle:
Principle #15Dynamics

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This system enhances travel speed, reduces wear and tear, and provides passenger convenience with minimal capital investment by enabling continuous operation and efficient car management, improving overall transit efficiency and passenger experience.

Implementation Method 1

a coupling proximity sensor suite system that allows the non-stop train to couple and uncouple from the train cars

Methodology Applied
Scientific EffectProximity sensing:

Data Source

PatentUS10919548B2Non-stop train with attaching and detaching train cars
Publication Date: 2021.02.16 MALIK MOHD B
  • US10919548B2 patent drawing
  • US10919548B2 patent drawing
  • US10919548B2 patent drawing

AI summary

A non-stop train system including a plurality of train cars in communication with one another and in communication with an electronic control module. The train system further includes a track having a plurality of drop off and pick up locations. A prepositioned train car is stopped on the track at one of the drop off and pick up locations. A non-stop express train approaches the drop off and pick up location on the track initiating the prepositioned train car to begin departure. The electronic control module is used to adjust the speed of the non-stop express train and the prepositioned train car based on a detected distance such that a front coupler of the non-stop express train couples to the rear coupler of the prepositioned train car while moving along the track.