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Evaluating The Book “Triz: The Right Solutions At The Right Time”, Umakant Mishra

Umakant Mishra

The book has 10 chapters, all on different approaches and methods of solving problems. Each chapter tries to solve problems using different techniques of TRIZ. The book not only describes all 40 Inventive Principles, 76 Inventive Standards, 39 Contradiction Parameters and other Techniques of TRIZ, but also illustrates a series of 114 practical problems and their solutions. The book has been translated into many languages including Japanese. This is undoubtedly one of the most impressive and essential textbooks on TRIZ.

The Ideal Ifr Is No Ifr: Criticism To The Triz Concept Of Ideality, Umakant Mishra

Umakant Mishra

The limitations of TRIZ concept of Ideality hail from its root philosophy of Idealism. As the “ideas” are there in human minds/brains they are subjective in nature. The concept of “Ideal” and IFR may vary from person to person as they are biased by individual judgments. Similarly the IFR may vary from system to system and at different phases of the development of a system.

However, the same limitations may be considered as the strengths of Idealism. As the IFRs can be different for different people and groups, the solution developer should not always take his own IFR for granted. …

Introduction To The Concept Of Ideality In Triz, Umakant Mishra

Umakant Mishra

Ideality is one of the most powerful concepts of TRIZ. According to ideality, the ideal state of the system is where all its functions are achieved without causing any problem. The system is better, faster, low cost, low error, low maintenance and so on. In other words, an ideal system consists of all positives and no negatives. An ideal product or system may not materially exist, or may not be possible to achieve, but the knowledge of the ideal system helps us to improve an existing system. Once we conceive the features of the ideal product (or system), we keep …