stepper

三电平载波PWM谐波分析及LCL滤波器设计(Three-level PWM carrier harmonic analysis and LCL filter design)

说明：  化工企业的MES的系统论文，很有指导意义，对有兴趣写作MES论文的朋友有很大的帮助。(Chemical systems MES thesis, it is guiding significance of MES are interested in writing papers of great help to a friend.)

本论文结合“太阳能电解水制氢系统”，通过建立系统相关的数学模型和运用MATAB软件对系统进行理论分析研究 (This paper combines the "Solar water electrolysis hydrogen production system," related to the system through the establishment of a mathematical model of the system software and application MATAB theoretical analysis)

本次论文首先对物联网技术做了一个详细的介绍，阐述了本次论文的研究背景和意义，从而介绍了物联网技术在国内外的一些发展现状，以及到目前为止国内外关于物联网技术所创造的成果。(This paper first on the Internet of things technology made a detailed introduction, elaborated the paper research background and significance)

葡萄酒的评价 全国数学建模竞赛一等奖优秀论文(葡萄酒的评价 优秀论文)

为了给变频调速系统提供必要的设计参数，依据空间电压矢量脉宽调制（SVPWM）基本原理，介绍了 异步电动机及 SVPWM 算法在 Matlab/Simulink 环境下的建模过程及基于矢量控制理论的变频调速系统动态 模型建立。详细地阐述了实现仿真的方法，并针对仿真中的关键问题及系统的仿真结果进行了分析。仿真结 果表明，采用该控制系统，电压及转矩波动小，转速响应迅速，系统的各项指标都满足电机实际运行特性要 求。其仿真算法对于实现数字化控制变频调速系统具有一定的价值。 (To provide the necessary design parameters for the actual motor control system, the modeling course of voltage space vector pulse wide modulation（SVPWM）agrithmetic and AC motor under Matlab/Simulink environment are introduced. The dynamic model of variable frequency speed regulating system based on vector control is discussed according to the principle of SVPWM. The new method of realizing simulation, key problems and results of the simulation are analyzed in detail. The experimental simulation results show that this system has smaller fluctuations of voltage and torque, quicker response speed, and all of the indicators accord with the performance of the actual motor. The simulation agrithmetic have value to realize controlling motor with digital signal processing. )

智能光伏组件，通过智能设计，提高光伏组件的发电系统(solar magic)

厦门大学一篇关于水声信道建模的硕士论文，对水声信道建模有一定帮助。(Xiamen University, a master' s thesis on the underwater acoustic channel modeling, modeling of underwater acoustic channel some help.)

说明：  SD卡的SPI方式驱动，SPI方式简单速度也可以，很多处理器都有SPI功能，没有也可模拟。(SD card SPI mode driver, SPI is simple speed can, many processors have the SPI function, does not and can simulate.)

AHBtoAPB设计基于AMBA总线协议的APB Bridge设计(AHB to APB designThe AHB to APB bridge interface is an AHB slave. When accessed (in normal operation or system test) it initiates an access to the APB.)