采用永磁同步直线电机直接驱动是实现机床高精度进给的必要途径之一。
Adopting permanent magnet linear synchronous motor (PMLSM) direct drive is one of necessary approaches of realizing high precision.
本文提出了基于DSP的永磁同步直线电机全数字伺服控制与驱动系统。
In this paper, the DSP-based all-digital servo and driving system for the permanent magnet synchronous linear motor is proposed.
研究永磁同步直线电机初级和次级相对初始位置的检测原理及实现方法。
Study on the relative initial position detection principle and application between the primary section and second section of the linear motor.
为改善永磁同步直线电机的伺服性能，需要研究减小其推力波动的技术措施。
Servo characteristics of permanent magnet synchronous linear motors (PMSLM) was improved by studying measures to reduce the thrust fluctuation in PMSLM.
本论文以超精密机床用永磁同步直线电机驱动进给伺服系统位置控制器为研究对象。
In this paper, the research object is the position controller of a permanent magnet linear motor direct drive feed servo system.
文中研究了一种基于DSP的永磁同步直线电机直接推力控制策略，并给出了该系统的硬件结构和程序流程图。
This paper applied direct torque control (DTC) tactics base on DSP to permanent magnet synchronous linear motor, gived the hardware structure and the software diagram of the system.
分析矢量控制时，端部效应对永磁同步直线电机电磁推力谐波分量的影响，通过直线电机和旋转电机的实验数据比较，证明了理论分析的正。
The paper analyzes the force harmonics of the permanent magnet synchronous linear motor considering the end effects while the vector control technology is applied.
介绍了分段式永磁直线同步电机提升系统的工作原理。
The paper introduced the working principle of sectional mode hoisting system of permanent magnet linear synchronous motor.
而永磁直线同步电机的推力波动是影响其性能的主要因素。
The main factor is thrust ripple of permanent magnet liner synchronous motor.
从不连续定子永磁直线同步电动机的结构特点和工作原理出发，建立起电机的仿真模型。
Based on the structure characteristics and operation principle of permanent magnet linear synchronous motors (PMLSM) with discontinuous stators, a simulation model was developed.
从次级位置变量出发，建立多段初级式永磁直线同步电机整体动态模型。
According to the position of the secondary, the integrated dynamic model of a permanent linear synchronous motor (PMLSM) with several segment primaries is established.
介绍了两种新型的永磁电励混合励磁直线同步电机的结构与特点。
This paper introduces the structure and characteristic of two novel types of hybrid excitation linear synchronous motor with permanent magnet and electric excitation.
首先对低速永磁直线同步电机的异步稳态运行状态进行了分析，从理论上推导了异步稳态的电磁力的公式以及它对电机起动特性的影响。
At first, the asynchronous steady state of LPMLSM is analyzed, the formula of magnetic force under this state and the influences on motor starting is deduced in theory.
针对高速高精芯片封装平台的交流永磁直线同步电机驱动系统，阐述直线电机运行的基本机理，并建立简洁实用的数学驱动模型。
Based on the ac permanent magnetic synchronous linear motor in IC packaging devices, the fundamental principle of linear motor is introduced and a simple but effective model is established.
潜油直线抽油系统是一种新型结构抽油系统，圆筒型直线永磁同步电动机因其最优综合性能而成为该抽油系统的理想驱动电机。
Tubular linear permanent-magnet synchronous motor (TLPMSM), which is also new itself, has become the ideal driving motor because of its optimal performance.
然后针对永磁直线同步电机控制系统的主要难点，分为位置检测技术，硬件系统设计和软件系统设计三个方面对控制系统进行分析。
Then position detection technology, hardware and software system design is discussed. The initial position of the motor is a main problem for control of PMLSM.
最后，结合IP速度控制器设计了一高性能永磁直线同步电机速度伺服系统。
Finally, a high performance PMLSM speed servo system is designed with IP speed controller.
永磁同步直线伺服电机的机电动力学系统是一个多变量、非线性、强耦合的系统。
The electromechanical dynamics system of permanent magnetic synchronous linear motor is a multivariable, nonlinear and strong coupling system.
推导出采用双层短距绕组的无铁心永磁直线同步电机槽漏抗的计算公式。
Calculate the formula of slot leakage reactance of IPMSLM with the double windings of short pitch and distribution.
利用绕组电感饱和效应，即由于磁路饱和引起的电感随动子位置角变化的规律，检测表面式永磁直线同步电机动子的初始位置。
Based on the saturation effect of winding inductance, an estimation method of initial position for SPMLSM without a position sensor was presented.
本课题对数字化圆筒型永磁直线同步电机伺服控制系统的研究具有重要意义，对其他直线电机的数字化伺服控制系统的研究也有一定的参考价值。
The subject is of far reaching importance to research of digital tubular PMLSM servo control system, and it also has reference value to research of other linear digital servo control system.
本文以圆筒型永磁直线同步电机为研究对象，致力于电机的设计、电磁性能计算及电机温度场的研究。
In the paper, tubular PMLSM was the research object, the paper committed to motor design, electromagnetic properties calculation and temperature field research.
本文提出一种基于磁场平衡式霍尔电流传感器的永磁直线同步电机的电流检测系统及其实现方案。
This paper presents a feasible scheme of the current detection system based on the magnetic balanced Hall current sensor.
本文提出一种基于磁场平衡式霍尔电流传感器的永磁直线同步电机的电流检测系统及其实现方案。
This paper presents a feasible scheme of the current detection system based on the magnetic balanced Hall current sensor.
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