3D Integration of Control Electronic for Mobile Minimachine

Many research centers over the world solved problems with mobile robots for rough terrain and for human inaccessible places. There are more advantages of described solution. Miniature robot is able to work in constrained compartments and with installed camera system provide inspection of surrounding environment. Added value is possibility of chassis replacement to optimal and fast replacement of contact elements (whegs, wheel, belts). 3D integration of control electronic was based on heterostructure LTCC structure -HTCC substrate with shaped part for sensor placement. The proposed method of heterostructure creation consists of the following steps – planar lamination of LTCC structure, in the case of shaped LTCC structure its lamination in shaping preparation and burning of LTCC structure placed on HTCC substrate. During lamination process is important parameter surface quality of shaping preparation, considering that in the lamination process copying of all inequalities of the surface occurs. Technological solution has been applied during the 3D integrations of mobile mini-machine control electronics in a System on Module (SoM) assembly.