Conductive Plastic Dock Melting for Robotic Bonding
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Solution Overview
Problem
Traditional robotic systems face challenges in forming strong, rigid, and reversible connections between robotic components without the need for precise alignment, which limits their flexibility and robustness, and often require complex sensors and hardware for alignment and attachment.
Innovation Solution
The use of continuous docks made from conductive plastic and highly conductive materials that melt upon voltage application to form strong bonds, allowing robots to attach and detach easily and communicate without the need for precise alignment, using a power bus assembly for power transfer and a microcontroller for control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional alignment mechanisms and sensors are used to form connections between robotic components, then connection precision and reliability are improved, but device complexity and cost increase
Solution Approach 1:
The patent replaces complex mechanical alignment systems and sensors with a thermal field-based joining mechanism. Conductive plastic elements are heated to melt and bond robotic components together, eliminating the need for precise mechanical alignment sensors and complex positioning hardware, thus reducing device complexity while maintaining connection reliability
Solution Approach 2:
The patent changes the physical state of conductive plastic material from solid to molten and back to solid through controlled heating and cooling. This phase change enables the material to flow and fill gaps between components during bonding, then solidify to form strong connections, achieving reliable joins without requiring precise alignment mechanisms
2Manufacturing precision
If precise alignment mechanisms are implemented for robotic component attachment, then connection accuracy is improved, but ease of operation and flexibility deteriorate
Solution Approach 1:
The patent replaces mechanical alignment systems with a thermal bonding process using conductive plastic. The material's ability to flow when molten allows it to accommodate misalignments and form accurate connections without requiring complex positioning mechanisms, thereby improving ease of operation while maintaining connection accuracy
Solution Approach 2:
The conductive plastic undergoes phase transition from solid to liquid when heated, allowing it to flow and conform to the mating surfaces of robotic components. This fluid state enables the material to self-align and fill gaps, achieving accurate connections without complex alignment mechanisms, then solidifies to form strong bonds
3Strength
If complex sensors and alignment hardware are used for robotic component joining, then connection strength is improved, but ease of manufacture deteriorates
Solution Approach 1:
The patent replaces complex mechanical alignment and sensing systems with a simplified thermal bonding process. Conductive plastic elements are heated to melt and bond components together, creating strong connections through material fusion rather than mechanical fastening, which significantly simplifies the manufacturing and assembly process
Solution Approach 2:
The patent uses composite conductive plastic materials that combine electrical conductivity with meltable properties. These specialized materials enable both the heating/bonding process and the formation of strong mechanical bonds, achieving high connection strength while simplifying manufacturing by eliminating the need for separate alignment and fastening systems
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 modular, self-assembling robots to form robust connections with reduced sensor requirements, allowing for flexible attachment and detachment, and efficient power transfer between robots, enhancing their ability to operate in various orientations and environments.
Implementation Method 1
The voltage causes a current to flow from the continuous dock to the surface such that a portion of the continuous dock melts and forms a bond to the surface
Implementation Method 2
a portion of the continuous dock melts and forms a bond to the surface
Implementation Method 3
The conductive wire is configured to receive a voltage from a power source to melt at least one of the first conductive plastic layer and the second conductive plastic layer
Data Source
AI summary
A robot includes a power bus assembly configured to receive a voltage and a continuous dock. The robot also includes a microcontroller in communication with the power bus assembly and the continuous dock. The microcontroller is configured to determine that the continuous dock is in contact with a surface that results in a voltage differential between the continuous dock and the surface. The microcontroller is also configured to activate a motor to apply a force that presses the continuous dock against the surface. The voltage causes a current to flow from the continuous dock to the surface such that a portion of the continuous dock melts and forms a bond to the surface.