32 results about "TRIZ" patented technology

The invention discloses a bionic object selection method based on a TRIZ theory. The method is characterized in comprising the following steps of: S1: converting an engineering practical problem into a TRIZ problem, and extracting a parameter to be improved and a deteriorated parameter; S2: independently substituting the parameter to be improved and the deteriorated parameter into an Altshuller contradiction matrix to search recommended inventive principles for solving a problem; S3: in the obtained inventive principles, analyzing the occurrence frequency of each inventive principle, sorting the inventive principles according to the descending order of the occurrence frequency, and selecting the inventive principles which are in the top N rank; and S4: comparing the inventive principles with a bionic phenomenon, selecting a biological phenomenon which is most suitable for solving the problem as a model to determine the bionic object. By use of the method, an advanced inventive problem solution, i.e., the TRIZ theory, can be introduced into a traditional bionic object selection process, the TRIZ theory is used for guiding the selection of a bionic biological prototype, and the bionic object which is most suitable for solving the problem can be efficiently selected.

This invention relates to one product innovation design system based on QFD and TRIZ, which comprises the following parts: quality match module to convert the customer needs on product into design need to get customer maximum satisfaction; invention resolution theory module to provide detail method for design method; quality chamber structure to reflect the customer need into technique actions to realize quality property improvement and to embody the parts design combined with quality property and parts quality chamber analysis to determine needed parts for technique innovation.

The invention discloses a conflict resolution method for a green design of an electromechanical product. The method is characterized in that the method comprises the steps of distinguishing various green design types according to attribute conflict problems existing in a green design objective, establishing a description template for the attribute conflict problems of the green design, and conducting conflict resolution on the green design based on case-based reasoning and based on a TRIZ (Teorijz Rezhenija Izobretatel' Skitch Zadach) contradiction matrix. The conflict resolution method for the green design of the electromechanical product is established based on the case-based reasoning and the TRIZ theory and combined with the green design theory, and the efficiency of the conflict resolution for the green design can be improved effectively.

A product optimization and design method combined with extenics based on TRIZ comprises: A) analyzing product to find out the technical conflict or un-technical conflict which obstacles the product technical performance; B) if the conflict which obstacles the product technical performance is a technical conflict, using the TRIZ conflict matrix to obtain a preliminary scheme to solve the technical conflict; C) entering an extenics diverging tree process, using the diverging tree method to obtain a diverged schemes set (shown on right); D) entering the diverged schemes converging process, that is, performing extenics goodness estimation to the diverging schemes set obtained in the step C) by the goodness grading method to obtain a goodness sequence about the diverged schemes, selecting the scheme with the highest goodness value as the optimal preferred scheme, and entering into policy making and implementing step; B) if the conflict which obstacles the product technical performance is an un-technical conflict, entering the step C) directly, and finally entering the step D). The invention can be widely used in the development and design of various industrial products.

The invention discloses a service TRIZ-based conflict resolution method for a service design. The service TRIZ-based conflict resolution method for the service design comprises the following steps of: step 1, standardizing service technical features; step 2, establishing a conflict resolution matrix suitable for an industrial product service design; step 3, searching and analysing service attributes which are degraded and needing to be improved; step 4, establishing forty industrial product service inventive principles; step 5, inquiring the conflict resolution matrix, and finding the recommended service inventive principles; step 6, making a conflict resolution scheme. The service TRIZ-based conflict resolution method for the service design disclosed by the invention is suitable for the field of industrial product service designs, and capable of connecting correlativity among the service technical features in a service quality house with the conflict matrix in TRIZ to solve a conflict existing among the service technical features, thus obtaining the conflict resolution scheme meeting customer needs.

The invention discloses a space laser interferometer gravitational wave detector and a technology development path. The space laser interferometer gravitational wave detector is designed according to TRIZ and the optical interferometry principle. According to the structure and the work principle of the space laser interferometer gravitational wave detector, three detectors consist an equilateral triangle constellation, the length of the edge of the equilateral triangle constellation ranges from 103 kilometers to 109 kilometers, the center of the constellation moves on the earth orbit and falls behind the earth by 20 degrees, and the included angle between the plane of the constellation and the ecliptic plane is 60 degrees. Each spacecraft is provided with two completely identical optical tables, optical devices and electronic devices, wherein the optical devices comprise a laser source, an optical beam splitter, a photodetector, an optical lens group and the like and form an interferometer, the electronic devices conduct digital signal processing. Interference is generated between each optical table of each spacecraft and the optical tables of the adjacent spacecraft. If a gravitational wave sweeps test mass, the micro change of the position of the test mass will causes the change of an interference signal, namely the change of a laser phase, and then whether an observed gravitational wave exists or not can be derived according to the change of the phase.

The invention discloses a design method of a multifunctional space gravitational wave detector based on the TRIZ. Seven inventive principles recommended by the TRIZ serve as technological evolution paths, a ground laser interference gravitational wave detector can be evolved into a multifunctional space gravitational wave detector. The multifunctional space gravitational wave detector comprises devices such as spacecrafts. As shown in the figure, the multifunctional space gravitational wave detector is characterized in that the three spacecrafts form an equilateral triangle constellation with the 103-109km side length, the center of the equilateral triangle constellation moves on the earth orbit, an optical table on each spacecraft and an optical table on the adjacent spacecraft can have interference through coherent light beams generated by lasers, if gravitational waves scan the spacecrafts, the strength of light passing through photodiodes of photodetectors changes, a differentiator and a correlator are used for calculating the relation between the strength of the light and the phase position, and the value of the gravitational waves to be measured is obtained. The multifunctional space gravitational wave detector is characterized in that the low and medium frequency gravitational waves are detected, and a double-star system, large-mass black holes and random background gravitational waves are surveyed.

The invention provides a method for creating a SAFC analysis model based on U-TRIZ. The method includes: analyzing a given technical system, obtaining the material, attribute, function and cause and effect in the technical system, and establishing the material and attribute , function, and causal SAFC analysis model; identify the category of functions in the SAFC analysis model, extract harmful or insufficient functions, and determine the problems that need to be solved in the technical system; convert the SAFC analysis model to eliminate the Harmful or insufficient functionality. The invention also provides a system for creating a SAFC analysis model based on U-TRIZ, the system includes a building module, an extraction module and a conversion module. The SAFC analysis model created by the invention is simple and easy to understand, can be understood, used and mastered quickly, and a breakthrough to solve problems can be quickly found.

The invention discloses a service design conflict recognition method based on service TRIZ. The method comprises the first step of obtaining customer demands, the second step of converting the customer demands into service technical characteristics, the third step of building an industrial product service product service quality house model, the fourth step of determining the importance degree of the service technical characteristics, the fifth step of formulating service technical characteristic target values, the sixth step of conducting conflict recognition and the seventh step of conducting conflict analysis by means of an autocorrelation matrix of the service technical characteristics. Product using, managing and running environmental requirements are utilized together for building and analyzing a quality house, the service technical characteristics which have the negative correlation relationship can be visually seen from a service technical characteristic conflict matrix of the roof of the quality house, and therefore technical conflicts can be effectively determined.

The invention discloses a product innovative design method based on SET and TRIZ. The product innovative design method comprises the following steps of (1) analyzing the overall characteristics and the basic composition structures of existing products; (2) carrying out the customer demand investigation in an SET mode; (3) calculating the customer demand importance degree by using an entropy method; (4) carrying out the SET product opportunity key notch depth analysis; (5) analyzing a contradiction problem by using a TRIZ theory; (6) applying a TRIZ theory to solve the contradiction problem; and (7) proposing a product innovative design scheme. According to the present invention, the SET and TRIZ are combined, the innovative design of products can be completed, the product opportunity gapsare found through user investigation and SET factor analysis, the product opportunity gaps are converted into product design criteria, and the user satisfaction degree is improved; then, the contradiction problems in the discovered product opportunity gaps are described as engineering technical parameters, the contradiction of the problems is solved by utilizing an invention principle in a TRIZ theory, and the product innovative design is completed. The method effectively shortens the product innovative design period and has the relatively stronger operability and universality.

The invention discloses a waste machine tool remanufacturing innovative design method based on TRIZ and an expandable diverging tree. The waste machine tool remanufacturing innovative design method includes the steps that firstly, a formal matter-element model of a waste machine tool remanufacturing design target structure is built, by determining types of elements impeding waste machine tool innovative design, a matter-field model or a contradiction matrix is adopted to obtain innovation principles, structure innovation design is conducted on the formal matter-element model of the target structure according to the innovation principles, and then the expandable diverging tree comprising a number of candidate matter elements is formed; then, an expandable correlation function based on lateral distances and place values is introduced to represent correlation degrees between the candidate matter elements and expected matter elements, then, priority-degree values of the candidate matter elements are obtained through an expandable priority-degree evaluating method, and finally, an optimal candidate matter element is decided. By the adoption of the waste machine tool remanufacturing innovative design method based on the TRIZ and the expandable diverging tree, limits on design freedom in the structure, functions, materials and the like of an original waste machine tool can be effectively eliminated, and therefore a manufactured machine tool has higher market competitiveness and customer satisfaction.

The invention discloses an engineering logistics service innovation method based on a TRIZ theory. The method comprises the following steps: step 1, describing an engineering logistics service process; 2, defining existing contradictory conflicts or technical problems; 3, solving the problem by applying a conflict matrix and an innovation principle; 4, evaluating the multiple schemes to obtain anideal scheme; and step 5, optimizing the whole process, and realizing service innovation. The method can be applied to the field of engineering logistics service process design and innovation; according to the method, the correlation between the service technology characteristics of the service quality is associated with the conflict matrix in the TRIZ theory, the conflict between the service technology characteristics is solved, the conflict is presented in a three-dimensional mode through a service blueprint method, and therefore a conflict solution and innovation scheme meeting the requirements of customers is obtained.

The invention discloses a transformer device state maintaining guiding method based on TRIZ. The method comprises the following steps: establishing a transformer device state maintaining guiding model: setting a TRIZ inventive principle matrix, collecting the experience value sequences of parameters of various quantities of state in state maintaining of a transformer device to be guided in a TRIZ inventive principle domain, getting the discrete mapping sequence values reconstructed by the quantities of state, and getting complete correlation coefficients between the quantities of state and the TRIZ and constructing a transformer device guiding model; using the transformer device guiding model to guide the transformer device: collecting actual sequences of parameters of various quantities of state in state maintaining of the transformer device to be guided in the TRIZ inventive principle domain, getting the actual discrete mapping sequence values reconstructed by the quantities of state, getting the complete correlation coefficients between the quantities of state and the TRIZ inventive principle and getting the guided result of the transformer device. According to the invention, the accuracy of periodically evaluated results of the working states of a No.1 transformer device and a No.2 transformer device of a main transformer for a 220 KV station of a power grid is improved.

The invention discloses a product design stage maintainability qualitative design method. The method comprises the following steps: establishing a maintainability design obstacle tree for a design target; performing qualitative analysis on the established maintainability design obstacle tree, and analyzing a minimum cut set and a minimum path set of the maintainability design obstacle tree to obtain a conflict vector of the design target; obtaining a corrected maintainability conflict matrix according to a TRIZ conflict matrix, determining a deterioration parameter and an improvement parameter of a maintainability design conflict matrix, and establishing a mapping relation between an invention principle set and a product design feature set. According to the method, a TRIZ original understanding vector is obtained by adopting a correction maintainability conflict matrix based on TRIZ, a relation matrix of a design conflict vector and an original understanding vector is obtained by combining the obtained conflict vector, and a conflict vector-original understanding vector relation equation of a corresponding conflict design system is established to help design decision making. The invention provides a method for solving the conflict problem between maintainability design requirements and other quality design characteristics.

The invention discloses a shape grammar and TRIZ-based cultural and creative product customization method. The method comprises the following steps of (1) performing product shape representation: by utilizing shape grammar, describing the shape of a conventional cultural product; (2) performing product shape analysis and reconstruction: based on the product shape representation in the step (1), performing shape evolution by utilizing a TRIZ, establishing a shape inference rule in combination with an inference rule of the shape grammar, realizing the product shape reconstruction, and building aTRIZ-based product shape inference model; and (3) performing innovative design: according to the TRIZ, performing thinking divergency and integration in combination with the shape grammar by taking demands of a user and requirements of cultural and creative product shape as a starting point, performing the innovative design to generate a design scheme, and realizing customized design of the cultural product. The method has the characteristics that the shape of the conventional cultural product is described and the computer innovative design is performed in combination with an evolutionary mode in shape design.

The invention discloses a triz theory-based petrochemical product design platform. The platform comprises a login module, a product design module, a verification module, a triz database and a prompt module, wherein the login module is used for enabling users to log in the design platform; the product design module is used for enabling the users to carry out product design; the verification moduleis used for enabling the users to carry out triz theory question answering; the triz database is used for storing triz theory contents; the prompt module is used for prompting triz theory answers of the users according to answering, to triz theory questions, of the users; and the verification module is further used for randomly extracting a group of triz theory question and triz theory answer fromthe triz database, asking a user by the triz theory question and receiving a user answer input by the user in allusion to the triz theory answer, comparing the user answer with the corresponding triztheory answer, and allowing the user to log in the product design module when the user answer is same as the triz theory answer.