Intelligent stepping adjustment method of large ball press machine based on current control

The invention discloses an intelligent stepping adjustment method of a large ball press based on current control, which is characterized in that the frequency of a feeding spiral frequency converter is synchronously adjusted according to the current of a pre-pressing screw while the current of a mai...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	AN ZHIYIN, DUAN XINGMIN, WU QISHEN, GUO SHU, ZHOU WEI, KONG ZILIANG, YANG GUOTAO, WANG XINYUE, MA XINGWANG, ZHU XIAOJUAN, ZHANG MINGZHE, DU ZIBIN, GUO KUNLUN, JI JIANGANG, MA BOWANG, ZHU JIANFENG, HAN GAOXIANG, LI GUOBIN, LI CONGJIE, LIU LILI, WANG QUANFU, GAO HAIYAN, MA HAIJUN, WU HUALI, JIA DEZHONG, GUO JUNCAI, ZHAO WEIGANG, LEI JIUGANG, LI JIAHENG, WU YONGQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY FERROUS OR NON-FERROUS ALLOYS GENERATION METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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