pulse-position modulation system

And this paper analyze the transformation of the coordinate system in motor control, vector control, and space vector pulse width modulation theory. Secondly, this paper design the hardware part of the AC servo system, including power driver board and DSP control board.

并详细解析了电机控制中的坐标系变换、矢量控制理论及空间矢量脉宽调制理论。二、设计交流伺服系统的硬件部分，包括功率驱动板和DSP控制板。

It includes system control circuit, digital potentiometer voltage protection circuit, basic pulse-width modulation control circuit and touch pad technology.

包括对控制系统电路、数字电位器电压保护电路、脉宽调制控制电路以及触摸屏技术。

The Multiple Input Pulse Width Modulation Control With Forecast Self-Correction for Large Dead Time System

大时滞系统的多输入预报自校正脉冲调宽控制

Linearization Pulse Width Modulation Control for Pneumatic Actuation System

气动执行系统的线性化脉宽调制控制策略研究

Scraper conveyer motor uses the space vector pulse width modulation ( SVPWM) speed regulating system. This system is not only to get well effect, but to improve utilization of direct voltage in the event that device unchangeableness.

工作部刮板电机采用电压空间矢量脉宽（SVPWM）调速系统，不仅可以得到良好的调速效果，提高有机肥生产质量，还可以在不新增调速设备需求的情况下，提高了直流电压的利用率。

In the area of aerospace telemetry, Pulse Code Modulation/ Frequency Modulation ( PCM/ FM) system is one of the main plans in strategic weapons and rockets because of its high noise resistance, high flexibility.

在航天遥测领域中，PCM/FM传输体制抗噪声性能强、灵活性高，是国内外战略武器和火箭等的主要遥测手段。

This paper presented principle of pulse width modulation ( SVPWM ) employed in vector control system for asynchronous motors.

仿真结果表明采用 SVPWM 调制的异步电机的矢量控制系统具有良好的动态性能和稳态精度.

This system senses the amount of rainfall by the infrared rain sensor, and adjusts the speed of wiper based on the fuzzy control algorithm and pulse width modulation technology.

该系统通过红外雨量传感器检测雨量大小，使用模糊控制算法和脉宽调制技术调节雨刷器的速度；给出了系统的总体结构和具体设计方法。

The laser pulse modulation system consists of cavity dumper driver, matching net and acoustooptic energy convertor.

超短脉冲激光调制系统包括腔倒空驱动器 、 匹配网络和声光换能器.

ABSTRACT The basic theory and numerical implimentation of a new approach to analyze and synthesize the fluid pulse modulation control system are carried out in this dissertation.

本文研究了流体脉冲调制系统分析与综合技术的基本理论方法和技术。