This paper focuses on the development and implementation of modular FPGA for a multi-motor drive and control integrated system, which is used for enhancing the operating and economical efficiency in industrial applications. In this paper, several IP components are firstly developed for reading the values of motor current and position signals simultaneously due to FPGA parallel processing capabilities. Secondly, field orientation control module is implemented for multi-motor closed-loop control. After that, multi-group PWM waves are generated by the modular FPGA at the same time. Finally, the effectiveness of the proposed FPGA structure is verified by the experiments, which are carried out on the self-designed multi-motor drive and control integrated system.
['Xuan Zeng', 'Chao Liu', 'Xinjun Sheng', 'Zhenhua Xiong', 'Xiangyang Zhu']
Development and Implementation of Modular FPGA for a Multi-Motor Drive and Control Integrated System