linear motor 中文意思是什麼
linear motor
解釋
線性電動機-
Then it discusses the signaling system in guangzhou metro line no. 4 and points out the necessity and possibility of adopting the moving - block signaling technology for its linear motor carrying system
在此基礎上，對廣州地鐵四號線信號系統的選擇進行了探討，指出了廣州地鐵四號線直線電機運載系統採用移動閉塞技術的必要性和可行性。 -
Three main problems caused by normal force when linear motor was used in machine tool were presented
發現了法向吸力在直線電機的實際應用中導致的推力波動問題、裝配問題和機床隔磁問題。 -
Two kinds of normal force of permanent magnet linear motor were fully analyzed by using finite element analysis ( fea )
摘要採用有限元模擬的方法，建立了永磁直線電機的模型，對初級與次級、次級與機床間的兩種法向吸力進行了詳細分析。 -
Referencing the existing laser lithography tools and according the structure principle of maglev - bearing and maglev - vehicle, two structure patterns of precision stage based on maglev technology and driven non - contactly by linear motor are designed and researched. the two maglev precision stages will be of freedom information property and adapt to develop and manufacture laser lithography tools by ourselves
在參考國內外光刻機現有定位平臺結構形式的基礎上，根據磁懸浮軸承和列車的結構原理，以磁懸浮技術為基礎、以直線電機無接觸驅動為動力，研究並設計了具有自主知識產權的兩種結構模式磁懸浮精密定位平臺，以適應我國自主研製開發新一代光刻機的需要。 -
Pitch control system consist of three channels which is formed by three drive units. base on need of bench, drive system scheme is designed. single channel three - loop position servo system which is formed by linear motor is simulated. then kinetic behavior of rotor and system ’ s force coupling relation is analyzed. a compensation method for dynamic load which is caused by rotor rotation is presented base on structure - invarient theory
根據實驗臺的技術要求，設計了整個驅動系統方案。對由直線電機構成的單通道三環位置伺服系統進行了設計和模擬。分析了旋翼運動的動力學特性、系統力耦合關系，並根據結構不變性原理對由旋翼運動產生的動態載荷提出了補償方法。 -
This paper derives the equation of the particle of the elastomer, obtains the elliptical trace of the notch of the ring - type linear motor, simulates the start term of the motor and educes the theoretical start - time 0. 5ms
推導了彈性體上質點的橢圓運動方程，而後通過瞬態分析得到了長環型直線馬達上齒的端部上質點的橢圓運動軌跡。 -
Design of magnet arrays for a permanent magnetic linear motor
一種永磁直線電機的永磁體陣列設計 -
Like the linear motor the angular motor can be set explicitly, and has magnitude / direction, a timescale, and a decay timescale
和線發動機一樣，角發動機可以直接設置，有幅度/方向，時標，衰減時標等參數 -
In this dissertation, the development survey, research actualities and application prospect of vamt are introduced at first, and the models of kinematics, dynamics and linear motor servo are analyzed then. currently the dynamics model is complex or established mechanically, which restricts the study of control theories. thus this dissertation present a simple and easy - realized control idea, namely, the fore and torque of every leg determined by the inverse - solution of mechanics are regarded as changeable load force ( disturbance ) applied in motor, the elongation of the leg or displacement of sliding is regarded as the output of linear servo system
本文首先介紹了虛擬軸機床的發展概況、研究現狀和應用前景，然後對其運動學、動力學、直線伺服系統模型進行分析，針對目前動力學模型過于復雜或完全從機構學角度建立不便於控制的問題，提出了簡單、易於實現的控制思想，即將虛擬軸機床的動力學方程反解所確定的各桿受力（矩）視為電機的可變負載力，以桿長伸縮量或滑塊位移為伺服系統輸出，從此構成位置閉壞，實現軌跡跟蹤控制。 -
The linear motor system provides a whole new transportation mode for public transport of mountain city
直線電機城市軌道交通系統可為山區城市軌道交通方式的選擇提供一種新模式。 -
The innovative ideas in this paper are that robust h control theory based on conventional ip controller is applied to the high - precision feed of a single axis, and the controlled plant is composed of ip velocity loop and two - order model of linear motor. a constraint condition on y in the problem of h2 / h is deduced from the frequency criterion of riccati equation, which makes the repeated computation on r simple. considering the two - loops control problem, the h state feedback controller based on ip controller as the inner controller is applied to satisfy the velocity performance of the system, and a pi controller, the external controller, is used to satisfy the position performance
本文的創新之處在於將傳統的ip速度控制器和直線電動機的二階模型作為一個廣義的被控對象，利用魯棒h _控制理論設計了一個h _狀態反饋控制器，以此解決高精度進給的控制問題，並在此基礎上研究了h _ 2 h _混合控制問題，結合h _代數riccati方程正定鎮定解存在的頻率判據，推出了一個控制器存在的約束條件，使以往須反復試探的，有了更進一步的約束范圍，簡化了計算。 -
Through analyzing and comparing, the results are presented below : that applying light structure design and selecting larger elasticity coefficient linear motor can improve greatly displacement output dynamic capability of positioning system and controlling precision of position motion, and this is helpful to meet the demand of increase productivity
分析比較模擬試驗曲線可知：採用結構輕量化設計、選用較大彈性系數的直線電機等可以大幅度改善定位系統的位移輸出動態性能，提高定應運動的控制精度，並有利於滿足設備高生產率的需求。 -
Design of linear motor driven feed system in numerical control machine tool
數控機床用直線電動機高速進給單元應用設計 -
By magnetic field analysis for the stage, three formulas reached : one is magnetic road magnetic force calculational formula of magnetic levitation system that except flux leakage, the second is magnetic driving force calculational formula for open magnetic road dc linear motor, the third is magnetic flux density calculational formula for dc linear motor. these formulas make reference for design, analysis and control
本文對磁懸浮定位平臺進行了電磁場分析，推導出磁懸浮系統不計漏磁的簡單磁路、磁力計算公式和原理樣機所採用的開磁路直流直線電機推力及磁通密度計算公式，為設計、分析及控制提供參考。 -
Abstract : growing background of edm with linear motor servo system is explained. the features of linear motor servo system is analyzed. and some technology about them is discussed
文摘:闡述了直線電機拖動的電火花成形機的產生背景，分析了直線電機伺服系統的特點，並討論了與之相關的技術問題。 -
Especially, with the requirement of the digital controlled machine tools increasing, the hyper speed, the hyper precision, the hyper reactivity, what is called zero mechanical gearing control theory, are easy to put in practice for the linear motor ' s servo system
特別是隨著數控機床加工技術要求不斷地實現高速和超高速化、精密和超精度化，高速反應能力地直線伺服進給技術一所謂地零傳動方式便應用而生。 -
Research on cam turning tool holder driven by linear motor
直線電機驅動的凸輪車削伺服刀架系統研究 -
This paper bases on the linear - motor - driven suspending push - type convey syetem, and emphasizes the control system and the realization of its control strategy
本文在介紹直線電機驅動的懸式推掛物流傳輸系統的基礎上，著重闡述了其控制系統及其控制策略的實現。 -
In conclusion, when the current of the winding is increased, the tendency of the end effect - thrust is unchangeable, the no - load end effect is the main part of the pm linear motor ' s end effect
從以上的分析和計算得出，隨繞組電流幅值的增加，端部效應影響電機推力的波動趨勢不變，空載端部效應是永磁直線電機端部效應的主要部分。 -
First, this paper introduces the basic principle, the development, the category of linear motor and its control technology
在電機驅動部分主要說明了電機的控制策略、變頻驅動技術的原理和在本系統的實現。
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