Telescoping Wind Turbine Mast for Rapid Remote Deployment
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Solution Overview
Problem
Conventional wind energy systems are difficult to transport and install in remote areas due to their large size and weight, requiring skilled technicians and infrastructure, limiting their deployment in off-grid locations.
Innovation Solution
A portable wind turbine assembly with a telescoping mast, hydraulic ram assembly, and innovative deployment methods, including a mast roller system and outrigger assembly, allowing easy transportation and assembly by unskilled personnel.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If conventional wind energy systems are used, then power generation capability is achieved, but transportability and ease of installation deteriorate due to large size and weight
Solution Approach 1:
The wind turbine system is divided into multiple transportable modules including a telescoping mast with collapsible sections, a separate rotor assembly, and a carriage-mounted base. This segmentation allows the system to be broken down into manageable pieces that can be transported by standard vehicles to remote locations, then reassembled on-site to achieve full power generation capability.
Solution Approach 2:
The telescoping mast employs a nested structure where inner mast sections are inserted within outer sections, similar to nested dolls. This nesting approach minimizes the transport footprint while maintaining the full extended height required for effective wind power generation, resolving the contradiction between compact transport and operational reliability.
2Ease of manufacture
If conventional wind energy systems are used, then power generation is achieved, but installation complexity and skill requirements increase
Solution Approach 1:
The system is pre-assembled and pre-configured on a carriage platform at the manufacturing site, with the telescoping mast, rotor, and support structures prepared in advance. This preliminary assembly reduces on-site installation complexity to simple steps like extending the mast sections and securing the rotor, eliminating the need for complex field assembly procedures and specialized installation skills.
Solution Approach 2:
The telescoping mast incorporates self-aligning features and mechanical locking mechanisms that automatically engage when sections are extended, reducing the need for skilled technicians to perform precise alignments or complex fastening procedures. The system essentially installs itself with minimal human intervention, improving ease of installation while maintaining structural integrity.
3Productivity
If telescoping mast with roller system is used, then deployment speed increases, but structural complexity increases
Solution Approach 1:
The telescoping mast employs a hydraulic ram assembly to provide controlled mechanical force for extending and retracting the mast sections. This hydraulic system replaces complex manual lifting mechanisms or crane requirements, enabling rapid deployment by simply activating the hydraulic cylinder, which smoothly extends the mast while maintaining structural stability throughout the motion.
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
Enables rapid deployment of wind turbines in remote areas without cranes, reducing installation time to a few hours and eliminating the need for specialized skills, while providing reliable power generation.
Implementation Method 1
a hydraulic ram assembly to rotate the telescoping mast from a stowed horizontal position to a vertical, operational, position
Implementation Method 2
The mast roller system enables the internal mast sections to be pulled out from the external mast section
Data Source
AI summary
Wind energy assemblies and deployment methods are provided that include a telescoping mast, an energy conversion system, and a carriage assembly. The telescoping mast has a top and a bottom, a mast roller system, and a plurality of mast sections. At least one of the mast sections is an internal mast section, and at least one of the mast sections is an external mast section. The energy conversion system is mounted to the top of the telescoping mast and includes a steering system, a wind instrument mast, a drive assembly, a rotor hub, a disc brake, and a plurality of blades extending from the rotor hub. The carriage assembly supports the telescoping mast. The mast roller system enables the at least one internal mast section to be pulled out from the at least one external mast section, thereby facilitating extension of the telescoping mast. A hydraulic ram assembly may be provided to rotate the telescoping mast to a vertical position.