minor control

Design for stepping motor subdivision control system based on NJM3771D2

基于NJM3771D2的步进电机细分控制系统的设计

Using the subdivision control technology can make the motor operate smoothly,the operation precision increase and the torque constant.

采用电流矢量恒幅均匀旋转的细分控制技术使电机平稳运行,提高了运行精度,输出转矩在一定转速范围内恒定,且细分选择数目多,只要改变存储器内电流波形的值,就可以实现1～256范围内任意细分数。

A stepping motor subdivision controlling system is presented.

以ＭＣＳ８０３１单片机为基础，实现步进电机的细分控制。

On optimized design of micro-stepping control of current in stepper motor;

　依据混合式步进电机的细分电流控制原理,针对细分控制中的缺陷,分析出步进电机高速运转时电流不能快速达到稳定状态是影响系统动态性能的主要原因,提出一种闭环的优化细分控制方法。

Pulse distributing is designed by finite state machine and the PWM realizes step angles subdivided control.

系统采用有限状态机设计脉冲分配并利用脉宽调制方法实现步距角的细分控制。

It is very difficulty to improve subdivided control of traditional stepping motor.

通过对三相步进电机旋转磁场的空间电流矢量合成以及SPWM控制器电路原理的阐述,针对传统步进电机控制器细分控制难以进一步提高的现象,分析存在的问题和可能的原因。

The paper presents a PWM subdivided driving technigue realized by single chip and field programmable gate array(FPGA),following an introduction of stepping motor subdivided control method.

介绍了步进电动机细分控制,提出了基于单片机与FPGA控制的PWM细分驱动技术,利用单片机来设定电机的转速、转向。

Realization of Microstepping Driver of Stepping Motor based on Polygonal Approximation;

多边形逼近的步进电动机细分控制研究

The design of a fullfeatured ASIC for driving two-phase bipolar stepper motor in a microstepping mode — CA6026 is presented in this paper.

文章介绍了两相双极步进电动机细分控制专用集成电路CA6026的设计,着重论述了CA6026中采用的改进的恒流斩波法、可调衰减模式等控制技术,并用基于CA6026的步进电动机控制器样机进行了验证、评测。

Design of PTZ Control System Based on Stepper Motor Subdivision Control

基于步进电机细分控制的云台控制系统设计

Design of Subsection Control System of Stepping Motor Based on TMS320F2812

基于TMS320F2812的步进电机细分控制系统设计

Stepper Motor Subdivision Control System for Cloth-cutting Machines

服装裁剪机的步进电机细分控制系统

DSP-based Subdivided Driving Control and Torque Vector Control of Two-phase Hybrid Stepping Motor;

基于DSP的两相混合式步进电机细分控制及转矩矢量控制

The Design of a Microstepping Motor Controller ASIC

步进电动机细分控制专用集成电路的设计

QUANTITATIVE DESCRIPTION OF STEP MOTOR CURRENT IN ELABORATE DIVIDING CONTROL

步进电动机细分控制时电流的定量描述

Analysis and control for thin super fiber spinning to yarn cotton nep

细特纤维纺纱成纱棉结的分析与控制

Studies on Mechanisms of Exocytosis Regulation in Rat Pancreatic β Cells;

大鼠胰腺β细胞分泌调控机制的研究

Research on the Subdivided Driving of Step-Motor Realized by FPGA;

基于FPGA控制的步进电机细分驱动系统

Evaluation-and-Analysis Study on the Effectiveness of Regulatory Detailed Planning;

控制性详细规划实效性评价分析研究

Curve Interpolation and Shape Control of Loop Subdivision Surfaces;

Loop细分曲面的曲线插值与形状控制

Analysis and control of yarn faults caused by spinning equipment factors

细纱设备因素造成纱疵的分析与控制

NUMERICAL STUDY ON THE SLENDER BODY AT HIGH ANGLE OF ATTACK

细长旋成体大迎角分离控制数值研究

Research Advance of Regulative Mechanism for TH17 Differentiation

TH17细胞分化及其调控机制研究进展

Study of Divided Interpolating Driving and Controling Output of Digital Control System;

数控系统细分插补驱动及输出控制的研究

SUGGESTIONS ON HIERARCHY OF REGULATORY DETAILED PLAN

控制性详细规划编制的分层及其他构架性建议

The Simulation Research on Inventory Control of Distribution System Based on Customer Segmentation;

基于客户细分的分销系统库存控制仿真研究

Synthesis of Microsized NaY Zeolite and Grain Size Distribution Control;

微细NaY分子筛的合成及粒度分布控制的研究