powerpoint

用于三轴重型车辆非线性车辆模型，此模型为非线性三自由度模型，可用于三轴车辆仿真(Nonlinear Vehicle Model for Three-axle Heavy Vehicle)

说明：  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。将滑模控制方法引入自抗扰控制结构中，将自抗扰控制中的扩张状态观测器和非线性误差反馈控制律进行优化，在保留自抗扰原有抗扰性能的基础上，简化了参数整定，提高了系统的响应速度和鲁棒性，利用李雅普诺夫理论证明了控制器的稳定性。仿真结果验证了该方法的有效性。(The traditional permanent magnet synchronous motor (PMSM) ADRC system often has many adjustable parameters and complex setting. Using the sliding mode control (SMC) to improve the structure of ADRC (active disturbance rejection control, ADRC), the ADRC speed controller and current control of PMSM are designed Manufacture. The sliding mode control method is introduced into the ADRC structure. The extended state observer and the nonlinear error feedback control law are optimized. On the basis of retaining the original ADRC performance, the parameter setting is simplified and the response speed and robustness of the system are improved. The stability of the controller is proved by using Lyapunov theory. The simulation results verify the effectiveness of the method.)

在labview上提取音频信号的奇次谐波，并计算。(Labview to extract audio signals in the odd harmonics, and calculate.)

uboot移植uboot、linux内核文件系统和驱动移植等相关嵌入式Linux(GT2440 and STM32 are not the same thing at all. GT2440 belongs to the ARM9 series and is mainly used in consumer electronics products (now also squeezed out by ARM11 and A8).)

说明：  自励异步电动机稳压控制系统的设计matlab仿真(Design of self excited asynchronous motor's voltage stabilizing control system matlab simulation)

说明：  全屏简洁带索引幻灯片是一款基于jquery的自动播放焦点图，可自行设置时(Full-screen concise slide with index is a jquery-based automatic playback focus map, which can be set by itself.)

国际上著名的cdecl的超级简化版 ， 也算是一个另类的中文版吧。。。可以将C 语言的声明翻译成中文哦！！！例子（上面一行是输入，下面一行是输出）：int a标识符a是int型int a[]标识符a是int型的数组int *a[]标识符a是指向int型的指针的数组int *a()标识符a是返回值为指向int型的指针的函数int (*a)()标识符a是指向返回值为int型的函数的指针

科技创新不是一夜之间就能搞成的。他也是一个渐变的过程。(technology innovation is not into the overnight. He is also a gradual process.)

说明：  等离子技术WKB方法的文章。等离子体隐身技术的WKB方法(Plasma technology WKB method article. Plasma stealth technology WKB method)

说明：  CFI控制器顶层模块，32位wishbone总线经典接口，用于简化对CFI flash(如块)的访问解锁、删除和编程。(Top level of CFI controller with 32-bit Wishbone classic interface)