Ideal final result

Definition

The ideal final result (IFR) is a concept in TRIZ that represents the most desirable outcome of an engineering or design problem, where all the necessary functions are achieved without any drawbacks or negative consequences. This idea encourages innovators to think about the best possible scenario and strive towards achieving this goal while eliminating contradictions and inefficiencies in their solutions.

5 Must Know Facts For Your Next Test

1. The ideal final result emphasizes a solution that provides maximum benefit with minimal or no costs, waste, or negative effects.
2. In TRIZ, the IFR is often used as a benchmark to measure the effectiveness of proposed solutions against the ultimate goal.
3. Achieving the ideal final result requires innovative thinking and often involves rethinking existing processes, products, or systems.
4. The concept of IFR helps designers and engineers identify contradictions in their designs and explore ways to resolve them creatively.
5. By focusing on the ideal final result, teams can prioritize features and eliminate unnecessary complexities in their solutions.

Review Questions

• How does the concept of the ideal final result influence the problem-solving approach in TRIZ?
  • The ideal final result influences the problem-solving approach in TRIZ by providing a clear target for innovators to aim for. It encourages them to envision a perfect solution where all desired functions are fulfilled without any trade-offs or negative consequences. This focus allows teams to identify existing contradictions in their designs and motivates them to seek innovative ways to overcome these challenges, ultimately leading to more effective and efficient solutions.
• Discuss how identifying contradictions can lead to better innovations when pursuing the ideal final result.
  • Identifying contradictions is crucial when pursuing the ideal final result because it reveals areas where traditional solutions may fall short. By recognizing opposing requirements, innovators can challenge existing assumptions and explore new avenues for resolution. This process not only fosters creative thinking but also encourages teams to develop solutions that align closely with the IFR, leading to innovations that deliver superior functionality without compromising quality or introducing new problems.
• Evaluate the significance of the ideal final result in assessing design solutions within the framework of TRIZ principles.
  • The significance of the ideal final result in assessing design solutions within TRIZ principles lies in its ability to set a high standard for innovation. By using the IFR as a criterion, designers can systematically evaluate their solutions against an optimal scenario that maximizes benefits while minimizing drawbacks. This evaluation process drives continuous improvement and encourages a culture of innovation that seeks out not just functional designs but transformative ones that truly embody efficiency and effectiveness in meeting user needs.

Related terms

Contradiction: A situation where two or more opposing requirements exist, making it difficult to achieve the desired outcome in a design or engineering process.

Functionality: The specific tasks or actions that a product or system is designed to perform, which should be maximized while minimizing negative impacts.

TRIZ:

A systematic innovation methodology that focuses on solving technical problems through inventive principles and patterns derived from the study of patents and successful inventions.