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https://www.eeworm.com/dl/893592.html 技术资料

永磁同步电机调速系统的滑模自抗扰控制

传统的永磁同步电机(Permanent Magnet Synchronous Motor, PMSM)自抗扰调速系统往往存在可调参数多且整定复杂的问题，利用滑模控制方法(Sliding Mode Control,SMC)对自抗扰控制(Active Disturbance Rejection Control, ADRC)结构进行改进，设计了PMSM 调速系统的滑模自抗扰速度控制器和电流控制器。将 ...

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https://www.eeworm.com/dl/974396.html 技术资料

LCL Filter

Abstract—A higher order passive power filter (LLCL-filter) for the grid-tied inverter is becoming attractive for industrial applications due to the possibility to reduce the cost of the copper and the magnetic material. However, similar to the conventional LCL-filter, the grid-t ...

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https://www.eeworm.com/dl/502/29059.html 单片机编程

基于8098单片机的SPWM变频调速系统

　　数字控制的交流调速系统所选用的微处理器、功率器件及产生PWM波的方法是影响交流调速系统性能好坏的直接因素。在介绍了正弦脉宽调制(SPWM)技术的基础上，设计了一种以8098单片机作为控制器，以智能功率模块IPM为开关器件的变频调速系统。通过软件编程，产生正弦脉冲宽度调制波形来控制绝缘栅双极 ...

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https://www.eeworm.com/dl/895594.html 技术资料

基于STC15W4K60S4单片机智能供暖控制器的设计

针对北方在集中供暖时存在热能分配失调,用户冷热不均,房间热时靠开窗造成的能源浪费问题。本系统采用STC15W4K60S4单片机为控制核心,从硬件和软件两方面介绍了该智能供暖控制器的设计思想,对控制器的硬件原理图和软件流程图进行了系统的论述。系统通过温度设定值、房间实时温度值等参数进行PID运算,由循 ...

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https://www.eeworm.com/dl/895598.html 技术资料

基于单片机的变电站直流系统远程充放电控制技术研究

随着电子信息技术的发展、无人变电站的推广,对变电站直流系统的远程充放电技术研究越来越多。文中基于ATmega16单片机,研究变电站直流系统远程充放电控制技术。给出了充放电硬件电路的设计方案,分析硬件电路的工作原理,计算主要的电路参数,并给出了充放电过程的新型控制方法;搭建远程控制平台,实现智能 ...

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https://www.eeworm.com/dl/895619.html 技术资料

基于FPGA+单片机的示波器校准仪通信命令传输系统

为了研制国产示波器校准仪,简化模拟电路板设计,实现上位机对模拟电路的控制,设计基于现场可编程门阵列+单片机的示波器校准仪通信命令传输系统。在单片机中实现读写中断、串并转换模块,在FPGA中生成模拟电路芯片需要的所有直流、方波、正弦波的控制信号,利用上位机软件通过RS232串口对系统进行控制并显 ...

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https://www.eeworm.com/dl/639/241532.html 文件格式

Rao-Blackwellised Particle Filters (RBPFs) are a class of Particle Filters (PFs) that exploit condi

Rao-Blackwellised Particle Filters (RBPFs) are a class of Particle Filters (PFs) that exploit conditional dependencies between parts of the state to estimate. By doing so, RBPFs can improve the estimation quality while also reducing the overall computational load in comparison to ...

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https://www.eeworm.com/dl/540/426506.html 软件工程

Fortran 90 versions of all the Numerical Recipes routines appear in the following Chapters B1 throu

Fortran 90 versions of all the Numerical Recipes routines appear in the following Chapters B1 through B20, numbered in correspondence with Chapters 1 through 20 in Volume 1. Within each chapter, the routines appear in the same order as in Volume 1, but not broken out separately b ...

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https://www.eeworm.com/dl/502/29887.html 单片机编程

AD9859芯片资料

FEATURES400 MSPS internal clock speedIntegrated 10-bit DAC32-bit tuning wordPhase noise ≤ –120 dBc/Hz @ 1 kHz offset (DAC output)Excellent dynamic performance>75 dB SFDR @ 160 MHz (±100 kHz offset) AOUTSerial I/O control1.8 V power supplySoftware and hardware controlled power- ...

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https://www.eeworm.com/dl/502/31383.html 单片机编程

XA-S3的IIC接口的驱动器软件程序（C语言）

The XA-S3 is a member of Philips Semiconductors’ XA (eXtended Architecture) family of high performance 16-bit single-chip Microcontrollers. The XA-S3 combines many powerful peripherals on one chip. Therefore, it is suited for general multipurpose high performance embedded contro ...

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