Solar Panel Cleaning Gantry for Automated Low-Damage Washing
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Solution Overview
Problem
Current solar panel cleaning machines are manually operated and can be heavy, leading to potential damage to the panels.
Innovation Solution
A machine with X-axis, Y-axis, and Z-axis devices, including tracks, moving devices, and a cleaning mechanism, that automatically cleans solar panels without causing damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If solar panel cleaning machines are operated manually, then operation flexibility is maintained, but automation level is low and cleaning efficiency is reduced
Solution Approach 1:
The cleaning machine is divided into multiple independent modules: X-axis moving device, Y-axis cleaning device, water tank, and control unit. Each module performs a specific function and can operate independently, enabling automated cleaning while maintaining manageable system complexity through modular architecture
Solution Approach 2:
The cleaning machine integrates multiple functions into a single system: automatic positioning (X and Y axes), cleaning (remover), water supply (sprayer), and control. This multi-functional design achieves high automation level while consolidating components to manage overall device complexity
2Strength
If cleaning machines are made heavy for durability, then structural strength is improved, but risk of damaging solar panels increases
Solution Approach 1:
The machine uses a track-based support system that distributes the machine's weight across multiple contact points (first track at bottom edge, second track at top edge). This counterbalances the machine's weight to prevent excessive pressure on the solar panels, allowing durable construction without increasing damage risk
Solution Approach 2:
The cleaning machine employs movable components that can adjust their position and apply dynamic cleaning forces. The remover and sprayer are positioned on the Y-axis cleaning device that can move along the panel surface, enabling controlled, adaptive cleaning pressure that maintains strength while preventing panel damage
3Productivity
If manual operation is used for cleaning machines, then ease of operation is maintained, but productivity is reduced
Solution Approach 1:
The cleaning machine is equipped with a control unit that enables automatic operation. The system can autonomously position the X-axis and Y-axis devices, activate the remover and sprayer at appropriate times, and manage the cleaning process without continuous manual intervention, thereby increasing productivity while maintaining ease of operation through automated control
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
The machine effectively cleans solar panels automatically, preventing damage and ensuring efficient cleaning without manual intervention.
Implementation Method 1
The sprayer is connected to the water tank to spray water from the water tank onto the solar panel
Implementation Method 2
The slipway is disposed on the third track, and slides on the third track
Data Source
AI summary
A machine for cleaning solar panels includes a first X-axis device, a second X-axis device, and a Y-axis cleaning device. The first X-axis device includes a first track and a first moving device. The first moving device moves on the first track. The second X-axis device includes a second track and a second moving device. The second moving device moves on the second track. The Y-axis cleaning device includes a third track, a water tank, a slipway, a remover, and a sprayer. The third track moves along with the first moving device and the second moving device. The slipway slides on the third track. The remover and the sprayer are disposed on the slipway. The remover is configured to remove dirt from the solar panel, and the sprayer is connected to the water tank to spray water from the tank onto the solar panel.