位置伺服機構 的英文怎麼說

中文拼音 [wèizhìcìbìjīgòu]
位置伺服機構 英文
position servomechanism
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 置 : 動詞1. （擱; 放） place; put; lay 2. （設立; 布置） set up; establish; arrange; fix up 3. （購置） buy; purchase
  • 服 : 服量詞（用於中藥; 劑） dose
  • 機 : machineengine
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 機構 : 1 [機械工程] （機械的內部構造或一個單元） mechanism 2 （機關; 團體） organ; organization; institu...
  1. At first, according to the concrete requirement of the servo control system, a collective scheme, which provide guarantee to meet the requirements of the global performance, is established. in this scheme, the structure of gimbal and the torque motor driven mode are adopted, and angle measurement is accomplished by inductosyn and velocity measurement is accomplished by dynamically tuned gyro respectively

    首先，根據目標真值測量設備伺服系統的具體要求，確定了地平式常平架結構，力矩電機驅動，分別採用動力調諧式速率陀螺儀及圓盤式感應同步器作為速率及位置反饋元件這一總體方案，為伺服系統滿足整體性能指標要求提供了保證。
  2. The feedbacks of position, velocity, acceleration and dynamic pressure were applied to adjust the model, so the control system of single jar electrodraulic servo mechanism was built. to reduce the system error and interference error, the compound control was designed. the results of simulations showed that the magnitude attenuation and phase lag of the system come to the project demand

    引入包括位置反饋、速度反饋、加速度反饋和動壓反饋在內的反饋控制技術對電液伺服驅動機構模型進行綜合校正，從而建立單缸電液伺服控制系統，並在分析系統誤差和擾動誤差后，加入復合控制減小系統誤差和抑制干擾，模擬結果表明復合控制系統的控製品質有了明顯改善，能夠滿足工程需求。
  3. 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。
  4. Comparing and analyzing the synchronous control strategy, which brings up the new method to control the double un - symmetry jars proceed synchronously with the combination of proportional valve and servo valve, which forms closed loop control ; basing on the above methods, models are made to get mathematics models of position control system and to analyze system model theoretically by using pid controller, we can realize regulating parameters, minimizing synchronous errors and enhancing the dynamic performances ; the simulink tool box in matlab software is used to imitate the system according to the model, which not only makes the result visual and easy to adjust the parameters in interactive way but also lets us understand the effects of different parameters and optimizes the dynamic properties. the theory of plc control in dshp is discussed after advanced understanding of the system movements. hardware design and general regulation are given on the base of siemens company products s7 - 200 plc

    本文根據大量的國內外文獻，對研配液壓機的工作原理及設計結構進行了簡介；對位置同步的控制方法進行了比較分析，提出比例閥和伺服閥復合控制的閉環結構來對非對稱雙缸進行同步控制電液比例同步控制方案；在此基礎上著重對比例閥控非對稱缸建模，最後得到位置控制系統的總體數學模型，從理論上對同步系統動態特性進行了分析，並用pid控制器進行參數整定，減小雙缸同步誤差、提高系統的動態響應性能；其中控制性能的分析藉助于matlab軟體中的simulink工具箱，由已建立的數學模型形成模擬模型，得到可視化的模擬結果，從而利於交互方式下調整參數，了解不同的參數對系統的影響，優化同步系統的動態性能；在深入了解系統的動作特性后，對plc控制研配液壓機的原理進行了探討，針對siemens公司s7 ? 200型plc給出了硬體設計的總體規劃，編制出研配液壓機動作控製程序，在編程中著重研究位移傳感器與plc的通訊、雙缸同步運行的pid控制在plc上的實現及bcd碼撥盤輸入程序的植入問題。
  5. The micro displacement servo system includes step - electromotor, step - electromotor driver, grating displacement sensor and gearing etc. the closed loop position servo system eliminates machining error, fitting error and backhaul error etc. the control will completely run in the platform of windows

    微位移控制系統由步進電動機、步進電動機驅動器、光柵位移傳感器、傳動機構等組成，採用閉環位置伺服控制消除了傳動機構的加工誤差、裝夾誤差、回程誤差等。
  6. 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。
  7. 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。
  8. The controllers have considered all sorts of imperceptible factors affecting the servo performances in a lpmsm servo system, which include the parametric uncertainties brought by the changes of the mobile mass, frictional coefficient, the thrust fluctuations aroused by the varieties of the magnetic density distributions and the time harmonic. the h state feedback controller restrains disturbances and uncertainties to keep the robust and stable performance. the ip controller, which has the ability of rapid response, is applied to satisfy the rapid performance

    在分析雙環控制問題時，針對直線永磁同步電動機，仔細考慮了能使伺服系統性能變壞的各種細微因素，如：永磁同步直線電機動子質量變化、摩擦系數變化等造成的模型參數不確定性，電機運行期間存在磁密分佈變化、時間諧波等產生的推力擾動等，採用了ip速度控制器和h _狀態反饋控制器相結合構成直線伺服的內環控制器，並輔助設計了外環的pi位置控制器。
  9. This paper studies an ac servo system with the permanent magnet synchronous motor ( pmsm ) as the executive component. the disadvantages of the conventional methods of ac servo system are demonstrated by computer simulation and by analyzing the mathematical models of the pmsm and the vector decoupling control strategy. then, an improved double - pi combined with variable structure servo controller is proposed

    通過對永磁同步電動機的數學模型和矢量解耦控制策略的理論分析，以及基於雙pi結合單p位置調節的伺服系統的模擬實驗，揭示出經典的伺服控制方法的缺陷，並提出了一種改進的雙pi結合變結構的三閉環調節的伺服控制器設計方案。
  10. Piston ring is the important accessory of the engine and turning its contour is the key procedure to ensure the performance of piston ring it has great value in economy and society that we develop the nc machining system for outer circle of piston ring to manufacture the high quality piston ring and to replace the import machine according to piston ring contour data provlded by the cad system ， it can turn the piston ring contour by controlling the displacement of servomechanism which is controlled by the angle of servo motor it uses the theories of velocity closed loop 、 dlsplacement closed loop and feed forward control to improve the control precision of system on the basis of theories of elastic mechanics and mathematics ， the cad system can provide the accurate data required by the nc machine system according to the calculation model and the parameters of piston ring this system integrates the cad cam technology

    系統根據活塞環cad系統生成的介面數據，通過伺服電機的轉角位置控制自主研製的高性能微位移進給機構產生給定的位移，以完成活塞環輪廓的仿型加工。系統採用速度、位置閉環控制及前饋控制理論，以提高系統的控制精度。活塞環cad系統以彈性力學和數學方法為基礎，根據常用的計算模型與活塞環參數自動生成數控加工系統所需的精確的介面數據，實現cad / cam一體化。
  11. Design of brushless dc motor position servo systems using discrete variable structure control approach

    正弦波型直流無刷電動機位置伺服系統的變結構控制
  12. The design of the medicine fetching system with sound structure and advanced technology is the key to meeting the requirement. in the part of hardware design, the method of composing position - servo controller using gt400sg is presented. in the part of software design, the whole structure of the control software on the platform of windows nt is studied

    考慮到對取藥機械手多個運動軸控制上的協調與可靠，提出了基於多軸運動控制器的取藥控制系統方案，給出了運用gt400sg運動控制器構成位置伺服控制器的硬體方法；在控制軟體設計部分，研究了在windowsnt操作系統下的控制軟體的總體結構，選用visualc + +作為軟體開發平臺。
  13. Software framework is put forward based on the technical programming the cmos / real timer clock, adopting vtoolsd to programme vxd and real - time position control of servo electromotor is realized. so the key problem of developing nc in the windows is solved

    該系統的軟體結構通過對系統cmos實時時鐘（ rtc ）編程實現高精度定時硬體中斷，利用vtoolsd編寫了虛擬設備驅動程序（ vxd ） ，實現了對伺服電機的實時位置控制，從而解決了在windows環境下開發數控系統的關鍵問題。
  14. Moreover, the thesis emphasis on designing the servo system of the stabilized platform and provide the experimental result. combining the requirement and concerned optical mechanism, in the research this paper design the hardware of the servo system and establish the system module on the basis of analyzing control theories and summarizing various control methods. it gives pid rectifying for the velocity inner link and compound control ( forward + feedback ) rectifying for the position link

    在平臺穩定伺服系統研究中，結合相關的光學機械結構，設計了控制系統的硬體，並在此基礎上從控制理論分析入手，在總結了各種控制方法的基礎上，建立了本系統的數學模型，以速度內環採用pid校正，位置環採用前饋+反饋的復合控制方案實現對伺服系統的控制，並經雙線性變換離散化，推導出系統校正的狀態方程。
  15. Taking the industrial computer as the kernel, the system structure was simplified by extending the multi - channel in one piece of cpld, the servo - control precision and working stability were improved effectively by the full digital sample of the signal for speed circuit and position circuit. and the advantages of the system are simple 、 low ? cost and stable

    以工控機為核心，在位置反饋信號採集調理過程中對單片cpld進行多通道擴展以簡化系統結構，並通過對速度迴路和位置迴路的信號的全數字采樣，有效的提高了伺服控制精度及工作穩定性，使系統具有結構簡單、成本低廉、性能可靠等特點。
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