look-ahead control
英 [lʊk əˈhed kənˈtrəʊl]
美 [lʊk əˈhed kənˈtroʊl]
前瞻控制
双语例句
- A Look-ahead Algorithm for Feed-rate Control in CNC with a Motion Control Card
基于运动控制卡的PC数控进给速度前瞻控制 - A Self-adaptive Look-ahead Algorithm for Velocity Control of CNC Systems
CNC自适应速度前瞻控制算法的研究 - A NURBS interpolation algorithm, which can fit diverse machine tool ′ s kinetic characteristics and has the function of look-ahead control, is proposed.
提出了一种具有机床动力学自适应能力与曲线前瞻控制能力的NURBS曲线插补算法。 - The problems of structure correlation and data correlation have been resolved by adjusting the memory structure, using look-ahead control and branch prediction.
MCU结构上采用二级指令流水线，分别通过采用哈佛总线结构和先行控制、分支预测等方法解决了流水线的数据相关和控制相关问题。 - Look-Ahead Control in High Feed Rate NURBS Curve Interpolation
NURBS曲线高速插补中的前瞻控制 - The whole process is divided into two phases, by GA, the information of the particular points in the curve as look-ahead control information is obtained according to the characteristics of the curve and the machine tool.
整个插补分两个阶段，首先通过曲线性态与机床特性，运用遗传算法，获取曲线中特殊点的信息，作为曲线插补的前瞻控制信息； - By integrating the geometry features of the machined curve and the dynamic characteristics of the machine tools, the look-ahead control information can be obtained and used to conduct real time interpolation.
算法通过分析加工曲线的几何特征与机床的动态特性，获取曲线插补的前瞻控制信息；并用于指导实时插补。 - The look-ahead method of velocity control was analyzed in detail, including the feedrate optimization of the fore-and-aft connective program blocks, the feedrate calculation of consecutive tiny program blocks, the forecast of the deceleration point and the dynamic selection of look-ahead program block amount.
对速度前瞻控制方法进行了深入探讨，实现了相邻程序段转接处速度优化、连续微小程序段速度计算、减速点提前预测及前瞻程序段数动态选择等。 - Discuss the translating method of NURBS as uniform internal data interface for different kinds of curves. A NURBS interpolation algorithm, which can fit diverse machine tool ′ s kinetic characteristics and has the function of look-ahead control, is proposed.
探讨了使用NURBS曲线插补数据格式G06统一表示各种曲线的转化方法。提出了一种具有机床动力学自适应能力与曲线前瞻控制能力的NURBS曲线插补算法。 - New look-ahead algorithm for velocity control in high speed machining
高速加工中速度前瞻控制新算法研究 - During interpolation preprocess, the high speed adaptive look-ahead control strategy is established by using path transfer point maximum velocity confirming, adaptive predetermination of deceleration point position and stride segment transfer point speed checking.
插补预处理时，按轨迹转接点最高速度确定、减速点位置自适应前瞻确定和整体跨段转接点速度校核三个步骤建立连续微段的高速自适应前瞻控制策略。