TY - JOUR TI - Eerror analysis in mathematical model of electromechanical actuator using Hamiltonian equations AU - Burlikowski, Wojciech AU - Kowalik, Zygmunt TI - Eerror analysis in mathematical model of electromechanical actuator using Hamiltonian equations AB - This paper presents a methodology of error analysis in a mathematical model of an electromechanical actuator using Hamiltonian equations in the description of energy conversion. As the basic quantity in numerical algorithms, the coenergy of magnetic field Ecm is employed. The reason for the application of coenergy as a state function is the explicitness of its value for a given set of state variables, resulting from neglecting eddy currents and hysteresis phenomenon in the model. VL - 2015 IS - Elektrotechnika Zeszyt 1-E (8) 2015 PY - 2015 SN - 0011-4561 C1 - 2353-737X SP - 119 EP - 128 DO - 10.4467/2353737XCT.15.033.3833 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/eerror-analysis-in-mathematical-model-of-electromechanical-actuator-using-hamiltonian-equations KW - electrical machines KW - Hamiltonian equations KW - error analysis KW - relative error