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Dynamic simulator for multi-terminal direct current transmission system 期刊论文
IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016, 2016
作者:  Liu, Zhijie;  Li, Ke-Jun;  Meng, Xinhan;  Lee, WEi-Jen;  Wang, Zhuo-Di
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/16
The Design and Realization of Motion Controller for Truss Robot 会议论文
PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING AND AUTOMATIC CONTROL, 2016-01-01
作者:  Zheng, Peng;  Chou, Wusheng;  Zhou, Huaidong
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30
Dynamic Simulator for Multi-Terminal Direct Current Transmission System 会议论文
52nd Annual Meeting of the IEEE-Industry-Applications-Society (IAS), OCT 02-06, 2016
作者:  Liu, Zhijie;  Li, Ke-Jun;  Meng, Xinhan;  Lee, Wei-Jen;  Wang, Zhuo-di
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31
LABTM control system based on FPGA (EI CONFERENCE) 会议论文
2nd International Conference on Mechatronics and Applied Mechanics, ICMAM 2012, December 8, 2012 - December 9, 2012, Taiwan
Li X. F.; Wang X. P.; Qi X. D.; Wang Y.; Yu P.
收藏  |  浏览/下载：140/0  |  提交时间：2013/03/25
This paper presents the digital PI control method for design and simulation of a high precision limited angle brushless torque motor control system in Field Programmable Gate Array device (FPGA). The direct drive structures which are widely applied in many servo control fields. Matlab Xilinx System GeneratorR toolbox based on Fixed-Point Arithmetic is used to design the digital PI controller using DSP architecture  plot the responses of the control system and generate the VHDL source code. The control system model consists of a digital PI  a real LABTM  and a real absolute Inductosyn  encoder to rpm and position blocks. Through loading generated codes in process of the simulation that built by the digital discrete model  it is verified that the rising time of current loop is only 1.2ms  and rate loop is 8ms  overshoot is rarely 4.2%. Finally  the comprehensive positioning accuracy of system can reach up to 5 arc sec  and the rate jitter achieves 5% with the 4 arc sec accuracy absolute Inductosyn. (2013) Trans Tech Publications  Switzerland.  
Study on vibration controller based on adaptive inverse method 会议论文
作者:  Li, Hao;  Dong, Long Lei;  Zhao, Wen Zhe
收藏  |  浏览/下载：5/0  |  提交时间：2019/12/03
Design and Implementation of FPGA-Based Digital PID Controller Using Distributed Arithmetic 期刊论文
Advanced Materials Research, 2012, 卷号: Vol.433-440, 页码: 5659-5665
作者:  Wang, XH;  Jia, JL;  Cheng, GJ;  Zhang, HJ;  Yu, WJ
收藏  |  浏览/下载：2/0  |  提交时间：2019/02/28
Design of motion adjusting system for space camera based on ultrasonic motor (EI CONFERENCE) 会议论文
International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications, May 24, 2011 - May 26, 2011, Beijing, China
Xu K.; Jin G.; Gu S.; Yan Y.; Sun Z.
收藏  |  浏览/下载：71/0  |  提交时间：2013/03/25
Drift angle is a transverse intersection angle of vector of image motion of the space camera. Adjusting the angle could reduce the influence on image quality. Ultrasonic motor (USM) is a new type of actuator using ultrasonic wave stimulated by piezoelectric ceramics. They have many advantages in comparison with conventional electromagnetic motors. In this paper  some improvement was designed for control system of drift adjusting mechanism. Based on ultrasonic motor T-60 was designed the drift adjusting system  which is composed of the drift adjusting mechanical frame  the ultrasonic motor  the driver of Ultrasonic Motor  the photoelectric encoder and the drift adjusting controller. The TMS320F28335 DSP was adopted as the calculation and control processor  photoelectric encoder was used as sensor of position closed loop system and the voltage driving circuit designed as generator of ultrasonic wave. It was built the mathematic model of drive circuit of the ultrasonic motor T-60 using matlab modules. In order to verify the validity of the drift adjusting system  was introduced the source of the disturbance  and made simulation analysis. It designed the control systems of motor drive for drift adjusting system with the improved PID control. The drift angle adjusting system has such advantages as the small space  simple configuration  high position control precision  fine repeatability  self locking property and low powers. It showed that the system could accomplish the mission of drift angle adjusting excellent. 2011 SPIE.  
The stability design and realization of airborne platform based on TMS320F2812 (EI CONFERENCE) 会议论文
2011 International Conference on Mechatronic Science, Electric Engineering and Computer, MEC 2011, August 19, 2011 - August 22, 2011, Jilin, China
Li X.; Li Q.; Zhang X.
收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25
Airborne electro-optical stable platform can isolate movement and vibration of the airframe  stabilizes the optic axis of the photoelectic detector  realize the observation and tracking for the object. It has comprehensive application value in army and cicil field. Most of present airborne platforms are analogic control system  digital control system can improve the system general performance  digital control is the development direction of platform systems. In view of the requirements of isolating disturbances and stabilizing optical axis of high-precision photoelectric guidance system  a three-axis stabilized platform system centering on the rate gyro was designed. The disturbance-isolation theory of the stabilized platform was analyzed and the control structure including multiple closed-loops was designed. At last a controller of the servo system based on TMS320F2812 DSP has been designed. Experiment results meet the technical index and precision requirement  and illustrate the practicability and effectiveness of the scheme. 2011 IEEE.  
Research of Electric Wheelchair Control System Based on DSP 期刊论文
Applied Mechanics and Materials, 2011, 卷号: Vol.55-57, 页码: 1122-1126
作者:  Jun, HL;  Hua, GQ;  Hong, S;  Xu, CG
收藏  |  浏览/下载：5/0  |  提交时间：2019/02/25
Design and Implementation of Hybrid Electric Vehicle Control System CAN Communication 会议论文
International Conference on Materials Science and Engineering Science, Shenzhen, PEOPLES R CHINA, 2011-01-01
作者:  Lian, Jing;  Zhou, Yafu;  Sun, Xinhan;  Tian, Baoyu;  Lin, Changjia
收藏  |  浏览/下载：1/0  |  提交时间：2019/12/18

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