CAJ | 학술논문

针对伺服电机控制系统中的脉冲发送需求问题，提出了一种利用 DDS 技术，以单片机和 CPLD 为硬件基础的脉冲输出频率、个数可控的脉冲发生器设计方案。利用 Quartus II 软件进行了波形仿真并分析了结果。研究结果表明，采用该方案实现的脉冲发生器具有体积小、成本低和可靠性高等特点，而且该脉冲发生器控制简单，输出脉冲频率控制精度高，满足了伺服电机控制系统中的脉冲发送需求。
침대사복전궤공제계통중적맥충발송수구문제，제출료일충이용 DDS 기술，이단편궤화 CPLD 위경건기출적맥충수출빈솔、개수가공적맥충발생기설계방안。이용 Quartus II 연건진행료파형방진병분석료결과。연구결과표명，채용해방안실현적맥충발생기구유체적소、성본저화가고성고등특점，이차해맥충발생기공제간단，수출맥충빈솔공제정도고，만족료사복전궤공제계통중적맥충발송수구。
Aiming at the demand of pulse transmission in servo motor control system, this paper proposes a design scheme of pulse generator, whose frequency and number of output pulse is controllable based on MCU and CPLD, by using DDS technology. The pulse generator has been simulated by using the Quartus II software, and the results of simulation have been analysed. The results show that the pulse generator not only has the advantages of small volume, low cost and reliability, but also simple control, high control precision of output pulse frequency, to meet the demand of the pulse transmission in servo motor control system.