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BLDCM-based-on-NIOS
基于NIOSII的无刷直流电机控制器设计
庄任勤
大连海事大学
硕士论文
电力电子与电力传动
2009年6月
本文介绍了无刷直流电机的工作原理,研究了无刷直流电机的PWM调制方式,实现了基于Nios软核的无刷直流电机控制系统的SOPC设计。系统硬件包括以FPGA为核心的控制电路和用于电机驱动的三相全桥逆变电路,对FPGA及其外围设备的选择和逆变电路的设计做了大量研究工作。软件设计包括在Quartusn中用vHDL语言生成的位置检测模块、电机控制模块和PID调节器的IP核以及在 SOPCBullder中实现NioSH软核和外围IP核的定制和控制软件的设计。重点对PID调节器的FPGA实现做了一些探讨。
本文针对逆变电路的工作方式,运用PWM调制技术,做了全桥调制和半桥调制实验,并对实验结果进行了分析。实验表明,本无刷直流电机控制系统运行性能良好,调试方便,开关噪音小,升级换代容易,为后续的研究工作提供了基础和借鉴。(June 2009 based on the NIOSII the brushless DC motor controller design the Zhuang Renqin Dalian Maritime University Thesis power electronics and electric drive)
- 2013-05-21 09:50:47下载
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hamming
verilog语言实现一个CPU,汇编程序实现汉明编码功能,输入11位代码,输出15位编码结果。(Verilog language to achieve a CPU, assembler to achieve Hamming coding function, enter 11 bit code, output 15 bit encoding results.)
- 2020-07-03 14:00:01下载
- 积分:1
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THU微纳电子系ic设计课程大作业CNN
说明: THU微纳电子系ic设计课程大作业,使用verilog实现CNN加速器,含一层卷积和池化,仿真通过。(a CNN accelerator written in VerilogHDL, including one conv layer and one pooling layer, simulation passed)
- 2020-07-06 20:18:57下载
- 积分:1
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Center
使用Xilinx3S400开发的钢板检测算法中心化算法,通过测试。(a vhdl-program use Xilinx3S400)
- 2009-04-12 22:09:45下载
- 积分:1
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CAN总线开发代码 can-sja1000
CAN总线开发代码,FPGA与sja1000通信,可实现CAN的接收和发送。(The FPGA and the sja1000 CAN bus development code, communication, which CAN realize the CAN send and receive.)
- 2021-04-14 17:08:55下载
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LCD12864
verilog lcd2864 适合初学者(verilog lcd2864 )
- 2013-10-15 18:57:45下载
- 积分:1
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Quartus_II_13.1_x64破解器
说明: quartus的破解软件,里面有说明文档(Quartus crack software, which contains documentation.)
- 2021-03-16 09:19:22下载
- 积分:1
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VHDL实现快速傅立叶变换
VHDL实现快速傅立叶变换 -VHDL implementation VHDL implementation of Fast Fourier Transform Fast Fourier Transform
- 2022-06-14 14:36:57下载
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Top module name : SHIFTER (File name : SHIFTER.v)
2. Input pins: SHIFT [3:0],...
Top module name : SHIFTER (File name : SHIFTER.v)
2. Input pins: SHIFT [3:0], IN [15:0], SIGN, RIGHT.
3. Output pins: OUT [15:0].
4. Input signals generated from test pattern are latched in one cycle and are
synchronized at clock rising edge.
5. The SHIFT signal describes the shift number. The shift range is 0 to 15.
6. When the signal RIGHT is high, it shifts input data to right. On the other hand, it
shifts input data to left.
7. When the signal SIGN is high, the input data is a signed number and it shifts with
sign extension. However, the input data is an unsigned number if the signal SIGN
is low.
8. You can only use following gates in Table I and need to include the delay
information (Tplh, Tphl) in your design.
- 2022-06-13 02:00:08下载
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demo
NiosII的C代码,包括网卡,lcd,usb,串口,按键.(NiosII C code, including network cards, lcd, usb, serial, key.)
- 2013-07-19 11:17:29下载
- 积分:1