根据非回转体环向缠绕理论及叶片产品的具体要求，分析缠绕工艺，建立了张力控制系统的数学模型。
Next, according as no - gyrating round fiber winding theory and concrete request of vane, analyzing the winding technics, found the mathematics model of tension control system.
讨论了张力控制系统的构成原理，设计了以可编程控制器控制的交流伺服系统，实现该设备的可控非回转体环向缠绕运动；
Next, discussing structuring truth of tension control system, designing that PLC control AC servo-system, achieve may control no- gyrating round fiber winding motion;
利用激光狭缝扫描原理和光电传感技术，提出了一种用于测量大型回转体类零件圆度误差的激光扫描非接触测量方法和测量系统。
A laser scanning non contact measuring method and a measuring system for the roundness errors of large sized rotating parts are presented.
该系统具有检测速度快、精度高、非接触检测、闭环控制等特点，完全适用于回转体直径尺寸的在线检测和控制。
The system had many features such as high speed, high accuracy, untouched measuring and closed-loop control. The system is used on-line measuring and control of diameter measure.
由程控三坐标测量机、PH9／PH10回转体和LB—12型非接触激光测头构成测量系统；
The measuring system consists of a CNC coordinate measuring machine , PH9/PH10 probe head and LB? 12 non-contact laser probe.
近年来，一些非圆截面空心零件采用旋压技术进行加工，突破了传统旋压技术的范畴——旋压只能加工轴对称回转体的空心零件。
In recent years, some of the hollow parts with non-circular section can be produced by spinning, which breaks through the limit of spinning only producing hollow parts with circular section.
近年来，一些非圆截面空心零件采用旋压技术进行加工，突破了传统旋压技术的范畴——旋压只能加工轴对称回转体的空心零件。
In recent years, some of the hollow parts with non-circular section can be produced by spinning, which breaks through the limit of spinning only producing hollow parts with circular section.
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