Motor control system based on DSP and FPGA

• Main Authors: XIA YUNQING, FANG MENGCHENG, LI FANGJUN
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2024
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention discloses a motor control system based on a DSP (Digital Signal Processor) and an FPGA (Field Programmable Gate Array). The motor control system comprises a DSP chip, two A/D (Analog to Digital) converters, an FPGA chip, a control card board and two dual-port RAM (Random Access Memory), the FPGA chip is provided with two A/D (Analog to Digital) converters, a control card board and two dual-port RAMs (Random Access Memory); the external part of the FPGA chip is connected with the DSP chip; the two A/D analog-to-digital converters are respectively an AD2S1210 analog-to-digital converter and an AD7606 analog-to-digital converter; the communication mode of the FPGA chip and the AD2S1210 analog-to-digital converter is SPI (Serial Peripheral Interface) communication; the communication mode of the FPGA chip and the AD7606 analog-to-digital converter is parallel port communication; according to the invention, expected PWM signal input does not need to be modulated in advance, so that the workload of ope