变排量非对称轴向柱塞泵抗扰控制及并行整定方法
宁志强,卫立新,权龙,赵美卿,高有山

Anti-interference control and parallel tuning method for variable displacement asymmetric axial piston pump
Zhi-qiang NING,Li-xin WEI,Long QUAN,Mei-qing ZHAO,You-shan GAO
表2 不同干扰信号作用下采用不同抗扰控制算法时的斜盘角度波动量对比
Table 2 Comparison of swash plate angle fluctuation with using different anti-interference control algorithms under the action of different interference signals
控制算法主要控制参数斜盘角度波动量/(°)
10 Hz20 Hz100 Hz
常规PID控制P=2, I=0.9, D=0.011.7001.3000.080
非线性PID控制P1=0.75D1=1.50.7400.5300.226
指数收敛干扰观测器控制V=1 0000.8306.290不统计
自抗扰控制α1=6α2=11α3=60.1100.2690.311
滑模控制c=35, η=50, ω=0.0150.0300.0290.019