Transactions of Materials and Heat Treatment

Title：Improved PSO synchronous control design on hydraulic servo double motor system with CNC turntable

Authors：

Unit：

KeyWords： double motor system synchronous control CNC turntable feedback error improved PSO algorithm tracking error

ClassificationCode：TH137

year,vol(issue):pagenumber：2021,46(6):150-154

Abstract：

In order to improve the synchronous control accuracy of hydraulic servo double motor system with CNC turntable, a control scheme of the improved PSO algorithm and the common feedback synchronous error correction was designed, the common feedback synchronization error correction control scheme used the main feedback error to control the tracking error, and completed the feedback compensation of motor control system by the synchronous errors so as to achieve the higher synchronous control accuracy and improve the motion performance. The simulation results show that the minimum system overshoot and steady state error are obtained by the improved composite control method, and the position response steady state is achieved in the shortest time. Furthermore, the synchronous error correction channel is debugged by improved PSO algorithm such as the PID overshoot of 2.385, the adjustment time of 0.872 s, the steady state error of 5.822×10-3, and the ITAE of 0.6235, which shows excellent control performance. The comparison shows that when the common feedback synchronous error correction and the improved PSO algorithm are comprehensively used for control, the system overshoot and volatility are significantly reduced, and the static and dynamic performances of system meets the control requirements of CNC turntable.

Funds：

国家自然科学基金青年基金资助项目（52001340）

贺娅莉（1981-），女，硕士，讲师 E-mail：yali_he2004@126.com

Reference：

[1]牛勇，权晓惠，张营杰. 径向锻造油压机电液伺服控制系统建模与仿真 [J]. 锻压技术，2020,45(2):144-152.

Niu Y，Quan X H，Zhang Y J. Modeling and simulation on electrohydraulic servo control system for radial forging hydraulic press [J]. Forging & Stamping Technology，2020,45(2): 144-152.

[2]张振明. 基于CMAC滑模控制的双马达同步技术研究[J].机床与液压,2019,47(14):163-166.

Zhang Z M. Research on double motor synchronization technology based on CMAC sliding mode control [J]. Machine Tool & Hydraulics,2019,47(14):163-166.

[3]Jagatheesan K, Anand B, Samanta S, et al. Application of flower pollination algorithm in load frequency control of multiarea interconnected power system with nonlinearity[J]. Neural Computing and Applications, 2017, 28: 475-488.

[4]吴娜, 袁名伟. 锻造机双缸液压同步控制系统建模及仿真[J]. 锻压技术, 2020, 45(1): 144-150.

Wu Na, Yuan M W. Modeling and simulation of double cylinder hydraulic synchronous control system for forging machine [J]. Forging & Stamping Technology,2020,45(1):144-150.

[5]Sivadasan J, Iruthayarajan M W. Tuning of nonlinear PID controller for TRMS using evolutionary computation methods[J]. Tehnicki VjesnikTechnical Gazette, 2018, 25: 105-111.

[6]张凯, 宋锦春, 李松, 等. 基于分类学习粒子群优化算法的液压矫直机控制[J]. 机械工程学报, 2017, 53(18): 202-208.

Zhang K, Song J C, Li S, et al. Hydraulic straightener control optimizer based on particle swarmwith classification learning[J]. Journal of Mechanical Engineering, 2017, 53(18): 202-208.

[7]Ye Y, Yin C B, Gong Y, et al. Position control of nonlinear hydraulic system using an improved PSO based PID controller[J]. Mechanical Systems & Signal Processing, 2017, 83: 241-259.

[8]Wang L H. Dynamic characteristics analysis and dual motor synchronous control of hydraulic lifting system for large cranes[J]. The Journal of Engineering, 2018, 2019(13): 203-207.

[9]裴红蕾, 刘刚, 赵翠萍. 基于二级控制器的重型锻造液压机同步控制[J]. 锻压技术, 2019, 44(1):118-122,141.

Pei H L, Liu G, Zhao C P. Synchronization control of heavy forging hydraulic press based on twostage controller [J]. Forging & Stamping Technology, 2019, 44(1):118-122,141.

[10]王晓晶, 刘美珍, 陈帅, 等. 数控转台用连续回转电液伺服马达预测滑模控制[J]. 吉林大学学报:工学报, 2019, 49(5): 1547-1557.

Wang X J, Liu M Z, Chen S, et al. Predictive function and sliding model controller of continuous rotary electrohydraulic servo motor applied to simulator[J]. Journal of Jilin University：Engineering and Technology Edition, 2019, 49(5): 1547-1557.

[11]郑宇, 张志龙, 施卫科, 等. 基于自适应鲁棒的电液伺服转台双马达同步控制[J]. 液压与气动, 2020，(7): 163-168.

Zheng Y, Zhang Z L, Shi W K, et al. Double motor synchronization control of electrohydraulic servo turntable based on adaptive robust [J]. Chinese Hydraulics & Pneumatics, 2020，(7): 163-168.

[12]郭治富, 张子飞, 王虹. 基于功率谱估计的双马达同步系统实验研究[J]. 液压与气动, 2015，(9): 77-81.

Guo Z F, Zhang Z F, Wang H. Experimental study of double motor synchronization system based on power spectrum estimation [J]. Chinese Hydraulics & Pneumatics, 2015，(9): 77-81.

[13]杨前明, 李健, 孔令奇. 海面溢油回收机双马达速度闭环同步控制实现方法研究[J]. 机床与液压, 2015, 43(19): 105-108.

Yang Q M, Li J, Kong L Q. Research on realization method of double motor speed closedloop synchronous control for sea surface oil spill recovery machine [J]. Machine Tool & Hydraulics, 2015, 43(19): 105-108.

[14]刘湘琪, 蒙臻, 倪敬, 等. 双马达回转同步驱动系统建模与控制研究[J]. 中国机械工程, 2015, 26(4): 469-474.

Liu X Q, Meng Z, Ni J, et al. Modeling and control of double motor rotary synchronous drive system [J]. China Mechanical Engineering, 2015, 26(4): 469-474.

[15]张汉文, 仲兆准, 黄虎. 带收缩因子粒子群优化算法对热轧负荷分配的优化[J]. 锻压技术, 2020, 45(6): 194-199.

Zhang H W, Zhong Z Z, Huang H. Optimization of hot rolling load distribution based on particle swarm optimization algorithm with shrinkage factor [J]. Forging & Stamping Technology, 2020, 45(6): 194-199.

Service：

【This site has not yet opened Download Service】【Add Favorite】