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ACarrierTrackingAlgorithmBasedOnFPLL
- 介绍了一种基于锁频锁相环(FPLL)的载波跟踪算法。频率跟踪模块可以适应较大动态范围的频率变化,基于软件的数控振荡器(NCO)模块可以达到极高的频率跟踪精度。由于有锁频环的频率牵引,锁相环路滤波器可以设计得很窄,具有很好的抑噪性能,满足精确跟踪载波相位的要求。因此,该基于FPLL的载波跟踪算法可以适应信号存在较大的动态范围和噪声干扰的应用环境;同时,其鉴频鉴相算法表达式简单,易于用可编程数字器件实现。
ADS-PA-design
- 射频功放的设计,仿真软件是ADS,讲解很详细,包括负载牵引,生成layout等的详细介绍-RF power amplifier design, simulation software ADS, to explain in great detail, including load traction to generate the details of the layout, etc.
Tractor_Test_FuzzyControl
- 基于ATMEL单片机的无刷直流电机控制在牵引机上的应用-ATMEL-based brushless DC motor control in the application of traction machine
caimeijidiankong
- 本课题针对MG132/315-WD电磁调速电牵引采煤机进行设计, 主要介绍了采煤机的组成、调速特性、调速方式及调速方法,并分 析了电磁调速电动机的工作原理,经推导得出了电磁调速电动机的 数学模型-The topic for MG132/315-WD electric magnetic speed shearer design, introduces the miner' s composition, speed characteristics, speed control mo
qian-ying-gong-dian
- 项目对牵引扩能供电系统结构、故障类型以及继电保护等做了深入而细致的研究,结合国际上最先进的故障诊断理论——基于模型诊断理论,建立牵引供电系统动态不确定性模型,开发出牵引供电智能诊断系统。-Expansion projects on the traction power supply system structure, fault type and the relay is done and in-depth and meticulous research, combined with the m
shapai
- 这个是意大利萨牌H2B__牵引斩波器的说明 包括控制面板的操作说明-This is the Italian brand H2B__ Sa chopper traction control panel instructions, including instructions
vb
- 基于VB的列车牵引计算合力曲线绘制,操作简单可靠,且经本人测试无错误出现。-raction is calculated based on VB force curve drawing, simple and reliable, and I tested error appears.
train-traction-calculation
- 这是一篇关于列车牵引计算的文章,帮助了解牵引计算系统开发的过程-This is an article on traction calculations for trains,Help to understand the process of traction computing system development
