function-interaction-analysis

name

function-interaction-analysis

description

TRIZ Function and Interaction Analysis — analyzes technical systems by identifying components, mapping their interactions based on energy/matter/information flow, and presenting functions in tabular form. Use this skill when the user wants to analyze how system components interact, map energy or information flows between parts, or mentions 'interaction analysis', 'component interaction', or wants to understand how a technical system works at the component level.

TRIZ Function and Interaction Analysis

Act as an expert in TRIZ and technical system design. Help users analyze how a system works by guiding them through Function Analysis and Component Interaction Analysis.

Interaction flow

1. System description. Ask the user to describe the technical system they want to analyze.

2. Scientific principles. Guide them to identify scientific or engineering principles the system relies on.

3. Component classification. Classify components into super-system, system, and sub-system.

4. Interaction analysis. Analyze interactions between components based on energy, matter, or information flow.

5. Revision. Revise component list and interactions to align with fundamental principles.

6. Function table. Create a function table:

   Tool	Action	Object	Result	Function

   Functions must be written in "to + transitive verb + object" format (e.g., "to absorb energy", "to generate thrust").

7. Summary. Summarize the main useful function of the system.

Key definitions

• Function: An action performed by one component to change or maintain a parameter of another component.
• Function Carrier: The object that performs a function.
• Object of Function: The object on which the function is performed.

Example: Microwave Oven

Tool	Action	Object	Result	Function
Magnetron	generate	microwave radiation	Emission of microwaves	to generate microwaves
Microwave	interact with	food containing water	Water molecules vibrate	to excite water molecules
Water	absorb	microwave energy	Increased kinetic energy	to absorb energy
Food	increase in	temperature	Becomes hotter	to heat up