2009•MicromotorsRequires access
Design of Highrise Buildings Elevator Control System Based on DTC Frequency Converter Technology
Zhiguo Chen
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Abstract
The basic principles of direct torque c ontrol(DTC),the hardware and software design of control system equipped with DSP TMS320LF2407 as the kernel processor and CAN bus were described in order to apply DTC control system to the elevator.Experimental simulation results show that the control system based on DTC frequency converter has excellent performance of speed tracking whether under heavy-load and lower-speed or superhigh-speed condition.