The purpose of this study is to investigate the dynamic properties of new structures formed by combining carbon fiber and epoxy resin-based composite materials with SMA (shape memory alloy) “smart materials” in the form of NiTiNol wire. Such a combination will have an impact on the dynamics of the structure, especially in terms of stiffness controllability. Key mechanical parameters such as natural frequency and stiffness, as well as the effect of temperature, were determined through experimental studies.

The aim of the research was to design and build a research stand that can be used to compare different types of tire tread profiles of the Mars rover (made using 3D printing) and to select the one that meets the criterion of the lowest power consumption of the drive motor, which corresponds to...

The combination of polymeric materials used in 3D printing and carbon fibers gives designers new possibilities in the design of light load-bearing structures. Such a reinforced material can be found in thin-walled structures. A good example is the wheel of a Mars rover, the structure of which is...

The paper presents the effect of reinforcing aerated concrete and volcanic rock on flexural strength. The tests used a three-point flexural test on beams made of both materials and two types of reinforcement: an Epidian 5 epoxy resin coating and carbon fabric impregnated with the same resin. The carbon composite increased the strength of aerated concrete by 1940% and volcanic rock by 2633% compared to unreinforced samples. The resin alone improved the load-bearing capacity of the beams by aerated concrete 118% and volcanic rock 147%, respectively. The tests showed that the resin filled the pores of the porous materials, significantly increasing their flexural strength.

The presented article describes the design and strength analysis of the frame of the Mars rover, which will start in the European Rover Challenge. The shape of the frame is determined by the six-wheeled rocker-bogie suspension chosen for the project, which is characterized by high stability and...