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Some possibilities of analytical description of strong non-adiabatic gas compression
Bayer, Zdeněk
Paper deals with modelling of the gas state- and thermodynamic behaviour in cavitation bubbles. After recent presentation of model M3 based on the more realistic idea of the heat transfer in the course of bubble compression, introduces its advanced version M4. The comparison of the polytropic and M4 model of process shows the results for high volume compression ratios may differ in tenths of percent. In a like range lies the discrepancy caused by using more accurate state equation and temperature dependence of the heat capacity.
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Learning based control system of four-legged robot
Březina, Tomáš ; Houška, P. ; Singule, V.
Possible discretization technique of the continuous state space of four-legged robot using simultaneous compositions of behaviors is described in the contribution. Compositions are generated by the instances of two basic controllers. The aim is to automatically develop the gait policy. Possible composition strategies are implemented through undeterministic state machine. In the machine design stage the number of both states and transitions could be essetially reduced.
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