robust pid algorithm design of the motor controller. acquisition of location deviation signal as speed reference signal, speed of the electrical signal as a feedback signal, form a single closed-loop speed control system.

this article introduced the research and the development of high power dc-motor controller based on pwm with chip tl494.

本文介绍了基于PWM芯片TL494的大功率直流电机控制器的研究和开发。

application of intelligent motor controller on belt conveyor in thermal power plant

PS1智能电机控制器在带式输送机上的应用

finally, an example of the design for 1.1 kw switched reluctance motor controller is described. the problem is solved that requisite pid parameters vary with load and run-state of motor.

给出了1.1kW开关磁阻电机控制器的设计实例，解决了因电机负载及运行状态不同所需PID参数不同的问题。

a gal circuit designation for double tri-beat and three-phase six-beat stepping motor controller

双三拍与三相六拍步进电机控制器的GAL电路设计

to make a step-moter controller by use the gal

用GAL芯片开发的新型步进电机控制器

a controller based on avr microcontroller for multiple motor of oil suction machine

压电直线步进电动机基于AVR单片机的抽油机复式电机控制器

embedded motor controller based on pic chip

基于PIC芯片嵌入式电机控制器的研究

the design and realization of dc motor multiple speed controller based on pic mcu

基于PIC单片机直流电机控制器的设计与实现

a realization scheme of control circuit based on vhdl for stepper motor is presented.

提出了一种利用VHDL语言设计步进电机控制器的思路。

high efficient dsp-based motor controller

高性价比的DSP数字电机控制器

three phase stepping motor controller based on fpga

基于FPGA的三相步进电机控制器

research of fully digital motor controllers based on dsp

基于DSP的全数字电机控制器的研究

dsp-based hardware design of brushless dc motor controller

基于DSP的直流无刷电机控制器的硬件设计

development platform of system level dsp-based motor controller

系统级DSP电机控制器开发平台

the results showed that hrct could display normal interlobular septa and lobular arteries in the lobular core of the fresh lungs, but not all of them at the same level. the normal terminal bronchioles were not visible in our investigation.

结果表明：HRCT能显示正常次级肺小叶结构中的部分小叶间隔、小叶肺动脉，但不能在同一层面显示次级肺小叶的完整结构，不能显示核心结构中的终末细支气管。

under the condition of social support, social adaptive behaviors have a higher and significant prediction to life satisfaction.

在社会支持的条件下，社会适应行为对贵州苗族地区特殊教育学校聋生的生活满意度具有较高的、显著的预测能力。

the developmental actuality of school physical education in our country's special education and demand for humanistic concern about it

我国特殊教育学校体育发展现状及对其人文关怀诉求

gradually increased educational investment in special schools provides powerful economic foundation for more disabled children to accept education;

特殊教育学校教育经费逐渐增加，为更多残疾儿童接受教育提供了有力的经济基础；

as a special education school, our school has also made contributions to the social service aspect.

作为一所特殊教育学校，学校在为社会服务方面也做了应有的贡献。

reforming special education schools

特殊教育学校课程设置与改革的设想