1) feedforward control/nonrotational surfaces
前馈控制/非轴对称表面
2) micro computer control/non axis symmetric optical surface
计算机控制/非轴对称光学镜面
3) Non-axisymmetric Aspheric
非轴对称非球面
1.
Research on Path Planning and Surface Fitting for Non-axisymmetric Aspheric Measuring
非轴对称非球面检测路径规划与曲面拟合技术研究
4) asymmetrical control
非对称控制
1.
Through the analysis of the working characteristics of the hydraulic actuator and high speed solenoid valve, a PD controller with static integrator, asymmetrical control parameters and time compensation is designed based.
对油缸的运动特性以及高速开关阀的开关性能进行分析 ,针对油缸运动的非对称性和高速开关阀的开启响应滞后的特点 ,设计了具有非对称控制参数和时间滞后补偿的静态积分 PD控制器 。
6) non axisymmetric curved surface
非轴对称曲面
1.
In order to eliminate the hysteresis error of piezoceramic servo tool during non axisymmetric curved surface turning, three feedforward controlling mathema tical models have been established, i.
解决非轴对称曲面的车削加工控制中压电陶瓷伺服刀架的滞后问题 ,消除加工中的滞后误差 。
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