Removable Railway Vehicle Actuation System
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current mechanization systems for controlling railway vehicle hatches are costly, require significant downtime for installation, and are not easily adaptable to different configurations, limiting their widespread adoption across the existing fleet.
Innovation Solution
A mechanization system with removable connection means that can be easily installed on various railway vehicles, using a support assembly and actuating device capable of moving gripping parts to actuate control members, such as levers, with a control and energy supply device for remote operation, allowing for the actuation of multiple control devices like hatches, steering wheels, and pedals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If permanent mechanization systems are installed on gravel pits, then operator safety and ease of operation are improved, but installation costs and downtime increase significantly
Solution Approach 1:
The control device is divided into separate, modular components that can be independently installed and removed. Each control element (levers, pedals, steering wheels) has its own detachable actuating mechanism, allowing partial installation without complete system shutdown and enabling quick removal when not in use.
Solution Approach 2:
The control device transitions from a static permanent installation to a dynamic removable configuration. The actuating mechanisms can be quickly attached and detached from control members, allowing the system to adapt between manual and mechanized operation modes without long-term immobilization of the railway vehicle.
2Adaptability or versatility
If custom mechanization systems are designed for specific gravel pit configurations, then operational suitability is improved, but adaptability to other vehicles decreases
Solution Approach 1:
The actuating device is designed with universal mounting capabilities that can accommodate various control member types (levers, pedals, steering wheels) and configurations. Standardized connection interfaces and adjustable mounting positions allow the same basic device to be adapted to different gravel pit models without custom manufacturing, reducing complexity while maintaining versatility.
3Reliability
If multiple operators are required for safe operation, then safety monitoring is improved, but physical strain and coordination complexity increase
Solution Approach 1:
The system incorporates self-monitoring and self-protection features that reduce the need for multiple operators. Sensors detect unsafe conditions (excessive speed, improper hatch position) and automatically prevent operation or alert the single operator, maintaining safety through automated surveillance rather than human coordination.
Data Source
Figure 1~2
Figure 3
Figure 4~6
AI summary
The system has an actuation device (8) i.e. hydraulic actuation device, for a control unit (3) i.e. lever, where the actuation device includes a removable connection unit i.e. fastener, for removable connection to a railway vehicle e.g. good transport railway vehicle. The connection unit includes a gripping part for the control unit. The actuation device is ready to move the connection unit for removable connection at the gripping part or each control unit with regard to the connection unit so as to actuate the control unit by displacement of the gripping part.