control harmony meaning in English

操纵均衡
操纵协调

The speed chain computing of the tread extruding line is not only the representation of highly demand for control harmony , but also one of the most difficult practical control problems . the dissertation adopts a fuzzy pid parameter self - adaptive algorithm to tune the pid parameters on line according to the different demand for pid parameters at different response phases , and it has improved the control effect significantly of speed matching among different drives
论文在联动线辅线速度链整定计算中应用了一种模糊pid参数自整定算法，根据控制系统在响应的不同阶段对p 、 i 、 d三个参数的不同要求在线整定计算pid参数，显著地改善了联动线辅线电机速度匹配的实际控制效果。