Safety Analysis According to ISO

Safety analysis is the term with which ISO 26262 describes methods such as FMEA and FTA. Neither in this book nor in ISO 26262, was the intention never to define these methods anew. ISO 26262 mentions in part 9, Chap. 8 the different methods and lists general requirements in the context of ISO 26262 for these methods. In the individual development of items, system or components the safety analyses are invoked in the respective context, based on the specific requirements for this method. 

Physical size weight, speed temporal aspects too late, too early Covers too late, too short, too high, too low Feature Material, dynamic, thermal conductivity Dynamics heating, pressure build, move, rotate Function object is achieved, side effects occur as 

Ignition cycle, sequences, state machines. Memory organization in the microcontroller. Generation of data fields 

BiAkc by Wire (basebrfike tunctionolm ) Loss of Brakes E iCes5i e BrakeApph Reduced Brake apph L mnlciided Brakes Sluek Brakes 

In part 9 there is only one indication for the differentiation of the deductive and inductive safety analysis. The inductive safely analysis is described as bottom-up approach. It is considered that known causes of failure and their unknown failure effect are examined. ISO 26262 mentions Failure-Mode-and-Effect-Analysis 

---