Application of Frequency Conversion Speed Regulation System of Hoist Based on ARM Processing in Podi Coal Industry Co.,Ltd.
Aiming at the current situation of the hoist system in Podi Coal Industry Co.,Ltd.,such as high failure rate and inconvenient maintenance in the later period,a frequency conversion speed regulation system of the hoist based on ARM(Advanced RISC Machine)processing was designed,and field tests were carried out on the functions of on-site speed regulation control,working condition monitoring and feedback.The test results showed that the output voltage and current waveform curves were smooth and stable,indicating that the voltage and current made a good response to the change of speed,the drive motor can work normally,and the speed regulation performance was excellent,which can meet the requirements of mine lifting.
ARM processinghoistfrequency conversion speed regulationcondition monitoring
NETL
NSTL
万方数据
维普
