轉速伺服 的英文怎麼說
中文拼音 [zhuǎnsùcìbì]
轉速伺服
英文
rotation speed servo-
This paper supplied a new way through variable frequency variable speed ( vfvs ) to change its output flow rate and adding a constant - pressure - drop valve, which could solve the defects in hydraulic pressure servo control system, such as low efficiency in control system, short life, poor ability in resisting pollution, low efficiency in driving system and flow rate, pressure pulse. and this way was proved to be effective
本論文針對傳統伺服控制系統效率不高、元件壽命短、抗污染能力差、驅動系統效率低、存在流量及壓力脈動等缺陷，利用先進的交流變頻調速技術改變液壓泵轉速的容積調速新方法，提出了在液壓系統中加一個定差減壓閥的新思路，較好地解決了液壓伺服系統存在的上述問題。Rotary acceleration feed forward raff : rotational vibration cancellation technology in wd raptor serial ata hard drives
旋轉伺服加速系統raff ： wd raptor序列ata硬碟機的旋轉滅震技術Basing on the analysis about the reason that how the superabundant torque appears, direct torque control strategy is used to realize the servo control of two asynchronous motors and load system ' s simulation. the measure method of superabundant torque of the system, the valid method of static state torque and the benchmark of dynamic torque are given by testifying the system ' s speediness through experiments
在具體分析加載系統中多餘力產生原因的基礎上，採用直接轉矩控制策略，實現了兩臺異步電動機伺服控制和加載系統的負載模擬實驗，通過實驗驗證了系統的快速性；給出了系統多餘轉動慣量的測量、靜態轉矩的校驗和動態轉矩基準的實驗的基本方案。Control system by using of japanese p. l. c system and servo electrical drive system by using of west germany basic design in order to the cutting length, square, tension control and sheet counting can be operated directly through operator and machine interface, are equipped with automatic shutdown function and also the speed, the amount of reams, the square of decurler, cutting size, breakdown can be dispayed clearly. easier for controlling the operation
控制系統採用日本系統及西德伺服電機設計理念，使紙張裁切的長度菱角的方正張力的控制及張數的計數可透過人機界面直接輸入，並有自動停機的功能設計，此外還可顯示速度令數反曲器之工作角度總切斷張數等數據，以及運轉故障之顯示，有助於機器維護工作的進行。Geometric models of cutting tool path, the motion of fast tool servo and the corresponding calculations are presented
構建了回轉進給工具路徑、快速伺服機構運動以及相關的幾何模型。For rotary axes can be made less expensive, easier and more compact than a linear guide at the same precision level, a rotary arm that carries a diamond tool combined with a fast tool servo are used to replace the straight lines
由於旋轉抽與同等精度的直線導軌相比，具有製造難度小、成本低及結構緊湊等優點，所以採用具有快速伺服機構的金剛石刀架擺臂代替直線導軌進給運動方式。Taking the 718 model gimble as an object, the paper focuses on the influences of the nonlinear friction moment and the motor torque wave to the system ' precision at low speed first, then, makes the theoretical analysis and simulation. the experimental verification is carried out in the 718 model for the effectiveness and feasibility of the discussed compensation methods. the low speed properties and the main reasons for the jitter are analysed
本文以718模型轉臺為研究對象，針對伺服系統低速工作時影響其精度的非線性摩擦力矩、電機波動力矩，從理論上進行了一系列的分析和模擬研究，討論了低速補償方法，並在718模型轉臺伺服控制系統中實驗驗證了補償方法的可行性和有效性。So. the low speed jitter problem has been the central task in the servo system research. the improvement of the working precision at low speed is hindered by the disturbances of the friction moment and the motor torque wave, while the decrease of the disturbances is restricted by the making technology. for the reason, the research of the low speed properties and corresponding compensation methods means a lot for the optoelectronic tracking system
轉臺伺服系統低速工作精度主要受到以摩擦力矩、電機波動力矩為主的擾動力矩的影響，而摩擦力矩、電機波動力矩的減小又受到轉臺製造工藝水平的限制，所以，轉臺伺服系統的低速特性以及抖動補償研究，對結構簡單、性能優良的精密光電跟蹤系統的研製，具有相當重要的意義。Servo control computer system / microcomputer universal testing machines, ozone tester, compression flexometer, computer hdt / vicat tester, digital impact tester, melt flow indexer, moving die rheometer, mooney viscometer, lamination of pvc plastic press tester
伺服控制電腦系統微電腦式拉力試驗機，耐臭氧機，橡膠壓縮生熱試驗機，塑料用維卡熱變形，數位沖擊試驗機，塑膠熔體流動速率機，無轉子密閉膜腔硫化儀，門尼黏度試驗機等等。In this dissertation, i demonstrate a new designation scheme of its electric - controlling system based on the domestic products of this kind. i used dc servomotor and the pwm motor - timing scheme to control the rotational speed of the motor in order to improve the performance of the microinjection instrument and control the injection amount precisely
本文在國內現有產品的基礎上，針對上述缺點，提出一種新的電控系統設計方案，即選用直流伺服電機並採用pwm電機調速方案進行電機轉速控制，以提高醫用輸液採的工作性能，實現注射量的精確和穩定控制。This product family includes synchros, resolvers, tachogenerators, servo motors and torque motors, etc. these small, lightweight and high precision motors are mainly used in automatic control systems
有自整角機、旋轉變壓器、測速電機、伺服電機、力矩電機等。具有體積小、重量輕、精度高等特點，主要用於各種自動控制系統中。Based on analyzing the operational principles of actuators system, the control strategy and speed regulation of bldcm are described emphatically, and the reason of its torque ripple and the way to eliminating or suppression are analyzed and illustrated, the control algorithms of single dsp to control four actuator of rudder which work independently have been studied, and the design schemes are given
論文在分析了舵機系統的工作原理基礎上，重點研究了bldcm的調速方法與控制策略，對bldcm的轉矩脈動產生原因及其抑制方法也進行了詳細分析與探討，給出了單dsp控制四個相互獨立工作舵機的控制演算法，並提出了整個舵機位置伺服控制系統的設計方案。In order to decrease the cost, simplify the structure of the pmsm servo system and at the same has no effect on the system performance, this paper uses hall element as the position sensor, which has very low solution but very low cost, and in order to realize sinusoidal current drive of pmsm, this paper presents a new rotor position estimator based on flux estimation
為了降低成本，簡化系統，本文採用低解析度的霍爾元件作為pmsm伺服系統的位置傳感器，採用基於磁鏈觀測法的低解析度位置傳感器控制技術，來估計電機轉子的實時位置和轉速，實現電流的正弦換向，減小轉矩脈動。Aiming at wide variations in loads and moment of inertia, large disturbed moment of a permanent magnet synchronous motor position servo system, and the problem of velocity limit to uniform sliding mode control, a cascaded compound slide mode controller was proposed and designed for permanent magnet synchronous motor position servo system
摘要針對某永磁同步電動機位置伺服系統負載力矩和轉動慣量變化大、干擾力矩強的特點，以及統一滑模變結構控制速度限幅的難題，提出並設計了串級復合滑模變結構拉制器。The software designs of the electrical servo system are completed using position loop, speed loop and current loop adjustment after the hardware designs are presented in details. also the efficiency of traditional pid control in practical actuator control system is compared with that of proportional - fuzzy - pid control. at the end of the paper, all factors to affect system performance are analyzed, and optimization designs are presented
其次論文在詳細介紹舵機控制系統的硬體設計基礎上，完成了系統軟體設計，並採用了位置環、轉速環和電流環的三環控制演算法實現了舵機位置伺服功能，對傳統pid和比例?模糊? pid控制演算法在舵機控制系統中的實際應用效果進行了比較分析。The system discussed is an ac servo system, which needs high following precision. through surveying and comparing, the least beats and no wave control system is used to control auxiliary motion to get good performance
由於本系統採用全數字交流伺服隨動控制系統，要求對電機轉角實時調整，並有較快的跟蹤速度和較高的跟蹤精度，故對控制系統和控制方法都有較高要求。As a hardware. the gimble servosystem design is very important in the making of the optoelectronic tracking system. the precision of the position. speed and the speed stability are the key indexes. for the optic measurement system in the high space. the minimum stable speed and high precision are needed
轉臺伺服系統的位置精度，速度精度和速度平穩性是光電跟蹤系統設計的重要指標，而對深空光測系統，則要求其具有穩定的最低速度以及低速時高的工作精度。There are three controlling signs for output : the displacement of casting roller, the casting temperature, the surface height of melting pool. the executing element for rotate speed is the frequency conversion
三個控制信號，即三路輸出，分別為：鑄輥轉速、鑄輥位移、熔池液面高度，控制轉速的執行元件為變頻器，位移和熔池液面高度都用伺服閥進行控制。This theme discuss the water of the slurry detected by the revolving detector. it utilizes the different resistance morque by the different charactoristic of defferent water comtent, makes the change of velocity of the detector
本課題是通過旋轉式檢測頭來檢測水泥生料漿水分含量的，這正是利用不同水分含量的水泥生料漿變特性不同，從而對檢測頭產生的阻力矩不同，因此由交流伺服電機帶動的檢測頭的轉速會發生變化。Basing on the coulomb friction model, a model reference adaptive control system is designed first according to lyarpnov stable theory. considering the real situation at low speed region, the stribeck model controller is put into use also. the both regulators are studied through simulation
針對非線性摩擦對系統低速性能的影響，根據自適應控制理論，採用李雅普諾夫穩定理論，首先設計了基於庫侖摩擦的模型參考模型自適應控制系統，考慮到轉臺伺服系統低速時工作在stribeck區的真實情況，理論上綜合出利用非線性stribeck摩擦模型的自適應控制器，並進行了模擬研究。分享友人