This thesis objective is to present a suitable high acceleration test method for SAAB Dynamics. SAAB is in need for an easy to use and cheaper way to test components such as the fuze and electrical components embedded in the fuze system. SAAB Dynamics develops ground combat weapon systems for the global market as well as civilian products. Products produced by SAAB are being used in armed combat, making this thesis project somewhat controversial. However, the concept produced by this work can be used in civilian applications such as aeronautics, space and material science. This thesis focused on using systematical methods and research to gain as much knowledge about the needs and demands of the customer, in this thesis SAAB. The project presents its own concepts as a valid option instead of buying one from a supplier. The concept is based on the needs of SAAB and is generated through creative brainstorming sessions and a morphological matrix. The concept was benchmarked together with similar test methods and test benches on the market. In order to be able to present a suitable concept the project conducted a large feasibility study of the fuze system and the products in need of testing as well as how other industries test similar acceleration and impacts. The concept consists of a high-grade industrial compressor in order to generate high air pressure inside a pressure chamber. The built up pressure breaks a sensitive disc and releases the air into the launch chamber. In the launch chamber, the projectile accelerates through a rifled pipe and then travels freely in a wider pipe. The projectile then deaccelerates when impact occurs with an energy absorption material such as aluminum honeycomb or foam.

This thesis work is dedicated towards finding a feasible test rig design, which can expose small components, produced by SAAB, to a variety of accelerations under different conditions. A literature study is conducted with the objective of gathering information regarding high acceleration testing, where relevant components, designs and calculation methods are presented. A series of concepts are presented and evaluated against a requirement specification, the first concept iteration concerns the method of acceleration whereas the second and the third concept iterations concerns the design of the test rig on different levels of detail. The third concept evaluation is strengthened by several calculations, which indicates the feasibility of the concept in some manner. One concept achieved the highest score in the third concept evaluation and as such is presented as the best suited concept for further development. / Denna avhandling är dedikerad till framtagningen av en möjlig design för en provningsrigg, som kan utsätta små komponenter, som produceras av SAAB, för flera olika accelerationer under olika förhållanden. En litteraturstudie genomförs med syftet att samla information om provning under höga accelerationer, där relevanta komponenter, designer och beräkningsmetoder presenteras. En serie koncept presenteras och utvärderas med hjälp av en kravspecifikation. Den första konceptiterationen berör metoden för acceleration, medan den andra och den tredje konceptiterationen berör designen av provningsriggen. Den tredje koncept utvärderingen stärks av flera beräkningar, som indikerar konceptets lämplighet ur något perspektiv. Ett koncept uppnådde högst poäng i den tredje koncept utvärderingen och presenteras därav som det bäst lämpade konceptet för vidare utveckling.