Function analysis systems technique

Fig. 2 Functional Analysis System Technique (FAST) diagram...

It is very similar to the function decomposition in a System-FMEA. It can be performed at components level for hard- and software, and on any system level. This analysis is even recommended within semiconductor stractures. The basic principle of the analysis is the identification of signal chains, which has previously been described by Robert Lusser over 80 years ago. In addition, another method called FAST, Functional Analysis System Technique exists, which describes this derivation of functions at a lower element stiucture and their inductive analyzing approach. 

The analysis of covariance between a continuous variable (P is the curve shape parameter from the Weibull function) and a discrete variable (process) was determined using the general linear model (GLM) procedure from the Statistical Analysis System (SAS). The technique of the heterogeneity of slopes showed that there was no significant difference (Tables 5 and 6). 

One of the intricate problems of the interface function of concentration techniques is to arrive at completely standardized tests, both in technical and biological aspects. The mechanism of toxic action of compounds can be different for different organisms because susceptibility of many organisms is distinctly pollutant-specific. Consequently, not only should a set of tests be carried out with different test systems, but the concentration procedure must be a reproducible interface between the environment and the various test systems. This situation can be achieved by careful analysis of all coherent steps in the whole procedure from sampling to analysis. 

Gabrielli C, Keddam M, Takenouti LI (1990) New trends in the investigation of electrochemical systems by impedance techniques multi-transfer function analysis. Electrochim Acta 35 1553-7... 

Combine this technique with Functional Analysis (Technique 13) or Nine Windows (Technique 6) to bring as much system- and subsystemdefining horsepower as you can. 

Use Functional Analysis upstream in your ideation efforts to identify opportunities for improving the value quotient of your future solutions (see Technique 3). A simple Functional Analysis can be performed without the help of an engineer or expert. But for the details involved in complex systems, a value engineer or expert with experience is advisable if not necessary—especially when dovetailing this technique with such other formidable techniques as Axiomatic Design (Technique 31) and Function Structure (Technique 32). 

The 76 Standard Solutions are contained in the field of TRIZ, specifically substance f eld modeling (Su-Field). As with other TRIZ techniques like Functional Analysis, the 76 Standard Solutions are vested in the notion that all systems can and will be progressively modified to improve their value quotient (see Technique 3). 

---