Flexible Bridge Setup for Stable Robot-Crossable Solar Panel Links

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Solution Overview

Problem

Existing connection systems for solar panels in photovoltaic power plants are complex, costly, and labor-intensive to install, and they lack the necessary flexibility and movement to facilitate efficient cleaning and maintenance by automatic cleaning robots.

Innovation Solution

A system and method for determining parameters for the setup of flexible bridges between solar panels, which includes a processor that obtains user input parameters and determines a second set of parameters for the flexible bridge, such as maximum overlap, slope angle, and detaching angles, to ensure effective connection and movement of solar panels.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a complex multi-component framework connection system is used to connect solar panels, then the structural integrity and stability are improved, but the device complexity and installation labor costs increase

Engineering Contradiction:
Improvestructural integrityVSAvoidconnection system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The connection system is divided into separate functional components: rigid connectors provide structural integrity while flexible bridges provide adaptation. This segmentation allows each component to be optimized independently, reducing overall system complexity while maintaining reliability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connection system incorporates flexible bridges that can dynamically adapt to movements and vibrations of solar panels. This dynamic capability replaces the need for overly complex rigid frameworks, as the flexible component naturally accommodates structural variations and movements.

Inventive Principle:
Principle #15Dynamics

2Stability of the object's composition

If a rigid connection system is used to ensure structural stability, then the stability is improved, but the flexibility and movement capability for cleaning robots deteriorate

Engineering Contradiction:
Improveconnection stabilityVSAvoidflexibility for robot movement
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

Flexible bridges are used to connect solar panels, providing both structural stability and flexibility. These flexible connections allow cleaning robots to move between panels while maintaining a stable overall structure, resolving the contradiction between rigidity and flexibility.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The connection system uses flexible bridges with specific geometric parameters (length, width, curvature) that can be adjusted to optimize both stability and flexibility. By changing these parameters, the system achieves the desired balance between structural integrity and robot accessibility.

Inventive Principle:
Principle #35Parameter changes

3Manufacturing precision

If specific adjustments are made to ensure alignment between solar panels, then the manufacturing precision is improved, but the installation time and labor costs increase

Engineering Contradiction:
Improvepanel alignment precisionVSAvoidinstallation time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The flexible bridge connection system is designed to self-align between solar panels through its geometric parameters and flexible nature. This self-aligning capability eliminates the need for time-consuming manual adjustments while maintaining precise alignment, significantly reducing installation time and labor costs.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

By optimizing the geometric parameters of the flexible bridges (such as length, width, and curvature), the system achieves automatic alignment between panels. This parameter optimization allows for precise alignment without requiring complex adjustment procedures, thereby reducing installation time.

Inventive Principle:
Principle #35Parameter changes

4Reliability

If a complex connection system is used to maintain structural integrity, then the reliability is improved, but the ease of operation for maintenance and cleaning deteriorates

Engineering Contradiction:
Improvestructural integrityVSAvoidmaintenance and cleaning accessibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The connection system is segmented into rigid connectors for structural integrity and flexible bridges for accessibility. This segmentation creates clear pathways for maintenance personnel and cleaning robots to move between panels, improving ease of operation while maintaining overall structural reliability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The flexible bridges provide dynamic movement capability that facilitates easy access for maintenance and cleaning operations. The flexible nature of these connections allows for smooth navigation of equipment between panels without compromising the structural integrity of the overall system.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250132719A1Determination of parameters for set up of flexible bridges for photovoltaic power plants
Publication Date: 2025.04.24 ACWA POWER CO
  • US20250132719A1 patent drawing
  • US20250132719A1 patent drawing
  • US20250132719A1 patent drawing

AI summary

A system and method for determination of parameters for the set up of flexible bridges for photovoltaic power plants. The system obtains user input comprising a first set of parameters associated with a flexible bridge from a user device. The system determines a second set of parameters associated with the flexible bridge based on the first set of parameters. The system renders the second set of parameters including a first parameter indicative of a maximum possible overlap between a male connector of the flexible bridge and a female connector of the flexible bridge, a second parameter indicative of a slope angle across the flexible bridge, and a third parameter indicative of a maximum detaching angle of the flexible bridge at zero vertical offsets and zero horizontal offsets.