FPGA-based stepper motor vector control system design

Author(s):  
Chiu-Keng Lai ◽  
Jhang-Shan Ciou ◽  
Chia-Che Tsai
2012 ◽  
Vol 490-495 ◽  
pp. 2210-2214
Author(s):  
Ming Hui Li ◽  
Zheng Qi Li

According to the all-electric injection molding machine control system requirements, the vector control applied to the permanent magnet synchronous motor control, we propose a fully electric injection molding machine control system design, through analysis and research that can further improve the program precise all-electric injection molding machine control, its stability, high reliability, to better meet the all-electric injection molding machine of precision and stability requirements.


2014 ◽  
Vol 602-605 ◽  
pp. 1144-1148
Author(s):  
Feng Jun Chang ◽  
Hong Quan Ma ◽  
Chang Cui ◽  
Jing Zhang ◽  
Chun Yan Wang

Some Steel Plant in our country using the old formula annulus crane, this article introduce a new electrical control system. Using PLC + Inverter + Linkage console, use this control system, we can solve the question that the old crane always out of orbit, this system solve the crane out of the orbit, broken the orbit and slip perfectly. On the other hand, we subjoin vector control, which can prevent the weights fling off.


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