Katedra Matematyki

Formerly, we covered the TRIZ (Using the TRIZ way for Creative Problem Solving) among the best ways to re solve dilemmas making use of ideas that are innovative. Unlike one other problem-solving practices, the TRIZ technique will depend on a past expertise in purchase to handle future issues since the device assumes that there surely is absolutely nothing new beneath the sun. Every one of the inventions and conditions that face human beings are manifested into 40 methods that needs to be utilized to deal with any challenges that are future. The various tools were very first introduced by the Russian inventor and writer, Genrich Altshuller, and it’s also a shooter for the acronym that is russian “theory associated with the quality of invention-related tasks.” TRIZ will be based upon two primary maxims:

the key that someone, sometime, someplace has fixed your problem or one just like it and imagination means discovering that solution and adjusting it to the current issue; while the principal you should resolve them that you shouldn’t accept contradictions

To get the absolute most with this article, it is important to download our TRIZ that is free Problem template (in Excel Spreadsheet structure) which includes the maxims and contradictions necessary to proceed with the steps highlighted later on within the article.

TRIZ Elements

Before dancing using the steps necessary to re re solve dilemmas TRIZ that is using we must have a definite knowledge of the various aspects of the various tools and also the concept of each element. The fundamental terms utilized into the TRIZ lds singles are the immediate following:

• The 40 TRIZ maxims will be the practices which are utilized to resolve issues. For instance, the 2nd principle “Taking out” refers to splitting the part of the system that triggers the contradiction through the remaining portion of the system. The air that is noisy compressors are taken out of the inside area of the building and added outside to lessen the sound in.
• Main function could be the primary reason for the innovation. For instance, the main purpose of the automobile is transport, along with other functions are thought additional functions, such as for example comfort and security.
• Ideality and damage. Ideality is the optimal or ideal state associated with innovation with no contradictions. It’s usually a state that is imaginary the problem-solving aims to repair. The damage describes the contradictions or any hinderances that stay as a barrier to reaching the function that is primary.
• TRIZ contradictions are 39 issues that need to be addressed through the TRIZ principles. Within the inventive issues, exactly what usually does occur is the fact that the main solution achieves one function but also cause damage since it functions resistant to the other areas. As an example, the more powerful ac unit compressor cools (function) a more substantial area but additionally creates a louder sound (harm). The TRIZ contradiction is arranged in a Contradiction Matrix which arranges the conflict or unwelcome leads to a horizontal line additionally the Features to modifications that may be placed on make a big change in the column that is vertical. Matching both the unwelcome outcomes and the Feature to alter shows the TRIZ technique or team ways to used to re solve the situation, once we might find when you look at the example below.

TRIZ Problem-Solving Process

The workflow of this figure is followed by the TRIZ method below. The thing is defined on the basis of the main function that has to be accomplished, the best state, and damage states that cause the issue. After the nagging issue is identified, the TRIZ expert attempts to get the instances that meet this dilemma when you look at the TRIZ Contradiction Matrix, which leads to a quantity of suggested TRIZ axioms you can use to resolve the issue. After the suggested option would be selected, it really is personalized on the basis of the present situation and implemented consequently.

TRIZ Problems-Solving Example

In this example that is practical we’re going to utilize the TRIZ template (in Excel Spreadsheet structure) to fix the difficulty of loud air conditioning units. The main purpose of the atmosphere conditioner would be to cool the space that is interior nonetheless, cooling the complete room calls for a good compressor which produces a top number of sound, which can be referred to as damage. TRIZ is designed to achieve the state that is ideal the noise associated with the compressor is certainly not heard within the room. Accordingly, we shall below follow the steps:

Step one: get the contradictions

Start the TRIZ template sheet that is firstContradiction Matrix)Based regarding the TRIZ Contradiction Matrix, the loud compressor fulfills utilizing the unwanted outcome quantity 31, Object-generated Harmful Factors. Into the line associated with Features to alter, we pointed out that changing the product Complexity, product quantity 36, is in accordance with the nagging issue we must deal with.

Figure 2. locating the TRIZ contradiction into the TRIZ template

Step two: get the TRIZ technique

Proceed to the point that is intersected the chosen unwanted Result row and Features to alter line. The end result is designed to TRIZ methods no. 1 and 19 (as shown in figure 2 above) to try and offer an answer for the problem. Start the 2nd sheet (40 concepts) within the TRIZ template. Those principles present listed here (see Figure 3):

Figure3. Picking the TRIZ principle.

(1) Segmentation

This principle describes dividing an item into split components, such as for example changing the big vehicle with a truck and trailer. Additionally, into the project management application, the task is divided in to smaller modules that may be assigned to various users of the group in synchronous to truly save the task time.

(19) Periodic Action

This concept relates to converting action that is continuous a regular range actions. For instance, the waiting light that is yellow vehicles— the continuous alert light is changed with blinking light to truly save power and also to attract other vehicle solutions to view it.

Step three: find the TRIZ concept

In line with the above instance, the Segmentation concept may fit to fix the loud compressor issue. After finding an applicable principal, the TRIZ specialist can make an indication to divide the compressor through the primary atmosphere conditioner’s interior components and put it beyond your building to eradicate the damage.

Listed here are recommended TRIZ books:

And listed below are further resources that are online

The TRIZ provides a fast, dependable and method that is efficient re solve the issue and attain innovation through finding revolutionary solutions for dilemmas. This technique may be used in numerous areas engineering that is including project administration, critical reasoning, and training. While there are lots of resources that may make suggestions through how exactly to utilize this device, it needs training and expertise in purchase to put it to use effortlessly. The deployment that is proficient of TRIZ technique can significantly enhance your item, solution, or company.