-
Field-to-FOCUS
超声仿真field ii教程,学习的好帮手(Ultrasound simulation field ii tutorial)
- 2017-01-17 10:01:27下载
- 积分：1
-
freescaleMC9S12G128
飞思卡尔16位单片机MC9S12G128开发板实践教程(Freescale 16-bit microcontroller MC9S12G128 development board practice tutorial
)
- 2020-06-28 17:00:01下载
- 积分：1
-
Dvvesktop
单片机入门程序 带仿真 流水灯 数码管(SCM entry program with light water digital simulation)
- 2015-04-07 22:03:48下载
- 积分：1
-
永磁同步电机调速系统
相比于传统使用的电机，永磁同步电动机（PMSM）具有着比较高的工作效率、比较高的力矩惯量比、比较高的能量密度和环保节能等优越特性，所以对永磁同步电机进行控制调速方面的研究有着相当重要的意义。我们设定电机转速初始值作为给定值，然后与反馈的实际值进行比较，得到的差值输入PI控制器进行控制，得到交轴电流。同时三相绕组输出的电流经过clarke变换和park变化得到电流的实际值，分别与给定值进行比较，将比较后的值再进行park转换，得到的结果经过SVPWM技术调制之后输入到逆变器，继而可以驱动三相电机。(Used compared to traditional motor, permanent magnet synchronous motor (all-digital fuzzy) has a higher efficiency, higher moment of inertia ratio, higher energy density and superior properties such as environmental protection and energy saving, so the control of permanent magnet synchronous motor speed regulation research has important significance. We set the initial value of motor speed as the given value, and then compare it with the actual value of feedback. The difference obtained is input to PI controller for control, and the current of crossaxis is obtained. At the same time the output three-phase winding current through Clarke transformation and park changes the current actual value, compared with a given value respectively, after comparing the value of the park transformation again, the result after SVPWM modulation technology input to the inverter, which in turn can drive three-phase motor.)
- 2018-05-30 15:17:43下载
- 积分：1
-
ic
说明： 本压缩包中详细介绍了电动机的单片机控制的有关方法(The compression package described in detail the single-chip motor control of the method)
- 2008-12-01 15:29:04下载
- 积分：1
-
STM32F407示波器
STM32F407示波器的设计，程序仅供参考(STM32F407 oscilloscope)
- 2020-06-22 19:20:01下载
- 积分：1
-
实验9 PWM输出实验
说明： STM32 OLED 驱动单片机PWM波(STM32 OLED driver PWM WAVE WAVE)
- 2020-06-18 08:40:01下载
- 积分：1
-
Desktop
跑马灯设计，主要是利用51单片机完成跑马灯的设计(Marquee design)
- 2012-09-18 21:59:36下载
- 积分：1
-
串口显示字符串
51单片机18b20采集温度，串口打印显示温度值，(51 single chip computer 18B20 collects temperature, and serial port prints and displays temperature value.)
- 2020-06-21 20:20:01下载
- 积分：1
-
video
视频解码和视频消除奇偶场，基于freeScale MX27(VIDEO decode and combine odd and even image, based on IMX27)
- 2020-08-05 13:48:34下载
- 积分：1
