Evaluation Research of Traction Motor Performance for Mine Dump Truck Based on Rough Set Theory
Abstract: This paper presents
the traction motor evaluation method depending on the electric transmission
energy transfer characteristics and different source of supply, including motor
manufactures, diesel turbine manufacturers, wheel side reducer manufacturers
and electric drive system integrated manufacturers. 9 evaluations are proposed
in 3 levels from the motor body and control performance, electric drive system
coordinate index, driving conditions and specific cycle. Motor performance
evaluation system is published by the means of electric transmission tests and
computer simulation platform, using rough set theory. Experimental results show
that the model can accurate evaluation of state of the traction motor,
Evaluation of the accuracy is better than the subjective weighting analysis,
verifying the integrity and usefulness of this valuation method. At the same
time, the comprehensive evaluations index of permanent magnet synchronous
motors is high, it has important research value.
Author: HuiLai Sun, Chun Jin,
Shuyang Zheng, Haiyong Tian
Journal Code: jptkomputergg140046