000012478 001__ 12478
000012478 005__ 20160816141448.0
000012478 04107 $$aeng
000012478 046__ $$k2016-05-09
000012478 100__ $$aPerczynski, D.
000012478 24500 $$aTEMPERATURE ANALYSIS IN THE VICINITY OF TRIAXIAL TRAILER DISC BRAKE

000012478 24630 $$n22.$$pEngineering Mechanics 2016
000012478 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Praha
000012478 506__ $$arestricted
000012478 520__ $$2eng$$aThe paper demonstrates the friction nodes statistical analysis of road tractor brakes as well as the temperatures analysis of selected wheel breaking systems. The measurement system consists of six temperature sensors mounted in the vicinity of the friction nodes and seventh to measure the ambient temperature. The output signals of the sensors are transmitted to a digital temperature meter based on ATmega 32 microcontroller. The measurement results were recorded on the SD memory card. The digital temperature sensors of the 1-wire interface manual DS18B20 of Dallas Semiconductor were used to measure the temperature. Moreover, the paper presents the research regarding the wheel temperature dependency of the outside temperature. The Principal Component Analysis was used for statistical testing of brakes temperatures. The method enables the statistical task dimension designation. The dependence analysis between the pairs of wheels was carried out using correlation methods and the spectral analysis of stochastic processes. The study of the coherence function proved that testing system is a linear system with constant parameters.

000012478 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012478 653__ $$astatistical analysis, road tractor brakes, principal factor analysis, brake temperature.

000012478 7112_ $$aEngineering Mechanics 2016$$cSvratka, CZ$$d2016-05-09 / 2016-05-12$$gEM2016
000012478 720__ $$aPerczynski, D.$$iPeszynski, K.$$iKnopik, L.$$iWawrzyniak, S.
000012478 8560_ $$ffischerc@itam.cas.cz
000012478 8564_ $$s204543$$uhttps://invenio.itam.cas.cz/record/12478/files/108bo_o_ter.pdf$$yOriginal version of the author's contribution as presented on CD, id 108, section TER.
000012478 962__ $$r12369
000012478 980__ $$aPAPER