This paper describes a new control algorithm which can enhance the dynamics of a sensorless control system and gives a precise sensorless control performance. Instead of the conventional sinusoidal-type voltage injection, a square-wave-type voltage injection incorporated with the associated signal processing method is proposed in this paper. As a result, the error signal can be calculated without low-pass filters and time delays, and the position estimation performance can be enhanced. Using the proposed method, the performance of the sensorless control can be enhanced; the bandwidth of the current controller was enhanced up to 250 Hz, and that of the speed controller was up to 50 Hz.

电机控制，高性能，建模，从最基本的理论开始，介绍了交流直流电机理论，以及感应电机，同步电机的控制与建模

《Trajectory Planning for Automatic Machines and Robots》，数控系统与工业机器人轨迹规划的权威教程。

Mohan's electric machines and drives is part of a three-book series designed for the power sequence electives on electrical engineering. The book focuses on power topics including advances in hybrid-electric cars and alternative energy systems, coupled with severe environmental problems associated with hydrocarbon-based fuels. The text builds off mohan's successful mnpere titles and adopts a systems approach.

完整英文电子版UL 1647-2020 Motor-Operated Massage and Exercise Machines（电动按摩健身器）。 本标准涵盖了电动按摩和健身器，例如振动器，健身单车，振动按摩椅等，还包括按摩器和健身器，例如振动器，其中操作部件的运动是通过电气方式产生的。还涵盖了可能具有加热功能的便携式电动按摩式洗脚盆。

virtio

neural logic machines的翻译及部分补充 深度神经网路一直被人诟病的地方在于，缺少逻辑推理能力，它只是一种函数拟合方法。在这篇论文中，清华、谷歌和字节跳动的研究者提出了一种名为神经逻辑机的模型，它可同时用于归纳学习与逻辑推理。它结合神经网络与逻辑程序设计（逻辑编程），让神经网络也能用于逻辑推理。

本文档共分为三个部分，第一个部分介绍SVM的原理，我们全面介绍了5中常用的SVM算法：C-SVC、ν-SVC、单类SVM、ε-SVR和ν-SVR，其中C-SVC和ν-SVC不仅介绍了处理两类分类问题的情况，还介绍处理多类问题的情况。在具体求解SVM过程中，我们介绍了SMO算法和广义SMO算法。第二个部分我们给出了OpenCV中SVM程序的详细注解。第三个部分我们给出了一个基于OpenCV的SVM算法的简单应用实例。

一份不错的学习资料

Ansys Electric_Machines_Design_Toolkit 电磁场仿真 插件 R16.1