closed loop servo system 中文意思是什麼

closed loop servo system 解釋
閉環伺服系統
  • closed : adj. 1. 關閉著的，封閉著的；密閉著的；保密的。2. 〈美國〉準備好了的；定了契約的。3. 【語音】閉音節的。
  • loop : n 1 （用線、帶等打成的）圈，環，匝，框，環孔，線圈；【醫學】（常 the loop）宮內避孕環。2 環狀物，...
  • servo : n. 〈用作定語或前綴〉1. 【自動化】伺服。2. 伺服系統；隨動系統；伺服機械；從動系統。3. 【航空】舵機〈自動駕駛儀附件〉。
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. The paper makes a systematic study on frictional torque model for hydraulic system, after the analysis of the ultra ? low speed principle of closed - loop system, it can be concluded that the existence of the difference between static frictional and dynamic frictional torque, and the periodic saltation of the dynamic frictional torque, are the main reasons of the low speed stick - skip to the electrohydraulic position servo system

    針對伺服馬達的低速性能，進行了低速實驗研究，併兼顧快速性能進行了階躍響應和正弦響應實驗研究，對實驗結果進行了分析，得出了一些有價值的結論，提出下一階段進行實驗的建議。
  2. Whirlabout flat drive system adopts direct current electromotor and servo system is closed loop. the system carries out the response of adjusting shipboard 90 ? within 1. 8 seconds and orientates accurate position simultaneously ( the error is within ? ? )

    同時為實現1 . 8秒調舷90的響應，並調舷定位在精確方位上（誤差在20之內） ，伺服系統以線性? ?非線性系統來實現。
  3. 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。
  4. 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。
  5. Secondly, servo control tache is introduced briefly, and how to realize a closed - loop position control system which uses stepping motor as driver component is presented

    其次，對于伺服控制環節，實現了以步進電機為驅動元件的閉環位置控制系統。
  6. The rotation control technology in the laser gyro strapdown inertial navigation system was studied. the method of realizing closed - loop digital control with rlg located in the strapdown inertial navigation system was discussed. the structure of rotation servo system was introduced. the designing method and process of the digital controller were given. the method of implementing digital controllers by means of computer and software flow were demonstrated. the result of simulation and debugging of this system showed that it fullfills the requirment of the strapdown inertial navigation system. it assures the stability of rotation and solves the problem of striking without increasing the volume and cost of the system

    研究激光捷聯慣導系統中的轉位控制技術.採用捷聯慣導系統本身的rlg實現轉位系統的閉環數字控制，給出了轉位伺服系統的結構組成以及數字控制器的設計方法和設計過程，給出了數字控制器的計算機實現方法和軟體流程.模擬及調試結果表明，所設計的轉位伺服系統滿足捷聯慣導系統的要求，既保證了轉動的平穩性，克服了到位撞擊問題，又不增大體積、增加成本
  7. The electrical control system uses a computer with a closed - loop servo - system to increase the precision and reliability of the line

    電器控制部分採用全電腦控制，該控制系統具有閉環反饋系統，生產精度和穩定性明顯提高。
  8. This paper gives the way of using the ac servo drive instead of the traditional drive mode consisted of the main motor, the gears and belts, realizing the synchronous drives of the multi - motors. the closed loop control technology of the speed and the position embedding has been adopted to track in real time, then to reduce the transmission error and the noise, so as to increase the control precision and the stability of the combination and simplify the maintenance and repair of the mechanical and technical system

    採用交流伺服驅動代替傳統的由主電機、齒輪和皮帶組成的傳動方式，實現多電機同步驅動;採用速度環和位置環嵌套的閉環控制技術，進行實時跟蹤，達到減小傳動誤差、減小噪音，增強機組的控制精度與穩定性、簡化機電系統的維護與修理的效果。
  9. The respect drive system design : the servo valve commonly used in the closed - loop control system is replaced with the proportion direction valve, and controlled it with the methods of electrohydraulic proportional control. the system adopts the hydraulic circuits that prevent the simulating table letting down because it own weight take place

    驅動系統設計方面：用比例方向閥取代了液壓閉環控制系統中常用的伺服閥，採用電液比例技術對其進行控制，並在液壓油路中採用了防止因模擬轉臺自重而產生緩慢下滑的液壓迴路。
  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. In this system, according to the performance requires of servo - system in rapid character, high precision, drive - stiffness and high - speed stability, we adopted a closed - loop control structure that includes three closed - loops : position closed - loop, speed closed - loop and current closed - loop

    根據伺服系統對快速性、高精度以及傳動的剛性和高的速度穩定性等方面的性能要求，系統採用了位置、速度、電流三閉環的控制結構。
  12. In the servo driving system of the robot, expensive servo motors are replaced by common direct motors and magnetic encoder. finally, the closed loop control of motors are successful realized

    在機器人底層平臺的伺服驅動部分，用普通的直流電機加上磁性編碼器（碼盤）取代昂貴的伺服電機系統，成功實現電機的閉環控制。
  13. To remedy the disadvantages of conventional pneumatic servo system, pneumatic - hydraulic - combination - control ( phcc ) servo system is put forward, where the liquid medium is led into the conventional pneumatic servo system and controlled in closed - loop simultaneously

    摘要為從根本上克服常規氣壓伺服系統的缺點，將液體介質引入到氣壓伺服系統中，並對氣、液進行閉環控制，從而構成了一種氣、液復合介質控制系統氣液聯控伺服系統。
  14. The electrical control system uses a computer combined with a closed - loop servo - system to increase the precision and stabilization of the line. the maximum working speed is 10m min

    其最大工作速度為10米分鐘，長度誤差為0 . 5mm m ，對角線誤差為0 . 8mm m ，上料架可根據客戶的要求配套。
  15. Discussing the influence of the electrostatic force upon the system function making good use of this electrostatic force, we can design to open - loop system and closed - loop servo system

    討論了靜電力對系統性能的影響，合理利用靜電力可以設計出開環和閉環控制系統。
  16. The hydraulic servo system using electric - fluid servo valves to realize closed loop positioning control integrated with electromagnetic direct - change valve to realize the arms " compliance control was designed

    設計了採用電液伺服閥實現閉環位置控制，結合電磁換向閥實現手臂的柔順控制的液壓系統。
  17. Based on above work, an emulator used to carry out the multi - circle closed ? loop simulation for the control computation program., and the ac servo system is put use to confirm its feasibility

    在以上工作的基礎上，本文基於visualc + +實現一套可對交流伺服系統的控制計算程序進行多周期閉環模擬運行的軟體基礎框架，並用交流伺服試驗系統驗證了其實現方法的可行性。
  18. The influence on the parameters of the measurement range and stability and its mutual relations are analyzed. it is pointed out that the key parameters are the weight of seismic mass and the critical voltage. dynamic response of closed - loop servo - system of the accelerometer and the method to adjust dynamic parameters are studied by the second - order method

    本文根據已有的加速度計模型，導出了慣性傳感器中敏感質量塊的各個運動方程，通過數學解析的方法，分析了各參數對量程和穩定性的影響以及它們內在的關系，指出關鍵參數是敏感質量和臨界偏壓；根據二階系統分析方法研究加速度計閉環伺服系統的動態響應和調整動態參數的手段，最後利用系統模擬工具matlab給出形象圖解和驗證。
  19. The codes of the software were developed after the mathematical models of controlled objects and electro - hydraulic servo system are successfully constructed. through the closed loop simulation test ( based on parameters of an actual hydroelectric power plant ) of the simulator linked with the pcc regulator, the effectiveness of the simulator software and pcc regulator software is confirmed

    在建立調節對象和電液隨動系統的數學模型后完成模擬儀軟體的編制工作，並將模擬儀和微機調節器進行閉環對接，利用某真實電站的參數進行模擬試驗，對模擬儀軟體和微機調節器軟體進行測試，驗證其有效性。
  20. Besides, for servo control tache, an simple and credible 1c is applied to little power dc servo control system in order to realize a closed - loop position control system. ^ ^ finally, the latest wdm device driver ' s theory in windows98 / 2000 operation systems are discussed on the basis of analyzing the system structure of these platforms. a concrete realizing method of wdm about how to manage bottom hardware and real - time control by for pci and usb bus are given in detail, which resolves the timing gathering data and communication in win32 environment for the system of computer ' s measure and control

    最後，在剖析windows98 / 2000體系結構的基礎上，系統地討論了最新的wdm設備驅動程序的運行原理，詳細給出了wdm設備驅動程序在基於pci 、 usb總線的測控系統中的底層硬體管理和實時控制的具體應用，解決了在win32環境下測控系統中重要的實時數據採集和數據通訊等問題。
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