TY - GEN
T1 - The design of phase-locked loop control system based on FPGA
AU - Zhang, Chao
AU - Zhao, Hui
AU - Lin, Zhe
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/1/20
Y1 - 2017/1/20
N2 - The space optical remote sensor has high requirements for control precision and stable performance of actuator. In this paper, the effect of steady and variable speed control system is analyzed from structure, principle and simulation, according to the characteristics of phase-locked loop control technology. In order to improve the integration of system, the hardware circuit is achieved by FPGA, and correctness is proved on the basis of the running status of motor. Results show that phase-locked loop control system designed by FPGA can realize high precision steady speed control under 0.4 per thousand, in the condition of output frequency between 600Hz and 800Hz. When speed slope don't exceed 20Hz/s, the system can obtain smooth variable speed control, and track the input signal changes precisely. The design satisfies the requirements for the control system of optical remote sensor.
AB - The space optical remote sensor has high requirements for control precision and stable performance of actuator. In this paper, the effect of steady and variable speed control system is analyzed from structure, principle and simulation, according to the characteristics of phase-locked loop control technology. In order to improve the integration of system, the hardware circuit is achieved by FPGA, and correctness is proved on the basis of the running status of motor. Results show that phase-locked loop control system designed by FPGA can realize high precision steady speed control under 0.4 per thousand, in the condition of output frequency between 600Hz and 800Hz. When speed slope don't exceed 20Hz/s, the system can obtain smooth variable speed control, and track the input signal changes precisely. The design satisfies the requirements for the control system of optical remote sensor.
UR - https://www.scopus.com/pages/publications/85015168943
U2 - 10.1109/CGNCC.2016.7828877
DO - 10.1109/CGNCC.2016.7828877
M3 - 会议稿件
AN - SCOPUS:85015168943
T3 - CGNCC 2016 - 2016 IEEE Chinese Guidance, Navigation and Control Conference
SP - 736
EP - 741
BT - CGNCC 2016 - 2016 IEEE Chinese Guidance, Navigation and Control Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2016
Y2 - 12 August 2016 through 14 August 2016
ER -