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The variety of possible construction solutions of machinery and technological equipment and research related to these solutions require knowledge of materials engineering, mechanics, strength of materials, electronics and mechatronics, the basics of machine construction and machine technology. It is impossible to cover such an extensive range of required information in just one publication. Therefore,...
Engineering calculations of elements of the power transmission systems made of high-strength carbon-epoxy and carbon-aramid composites are very difficult due to the lack of reliable data concerning non-linear features of these materials. This paper presents a proposal of building and identifying a dynamic model of bi-supported drive shaft. A properly identified mathematical model allowed predicting...
The paper presents an investigation of results on an additive manufactured drill base body. Due to the technological and strength limitations, conventional drills with inner coolant ducts may not be smaller than 13 mm diameter. The novel idea was to keep the strength of small diameter drills making spiral coolant ducts. Drills were fabricated using a 3D laser printer to obtain the designed geometry...
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