closed loop position control 中文意思是什麼

closed loop position control 解釋
閉環位置控制
  • 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，...
  • position : n 1 位置；方位；地點。2 處境，情況；狀態，形勢，局面。3 姿態，姿勢。4 地位，身份；職位；職務。5 ...
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  1. Closed loop control of position for the underactuated robot

    具有非驅動關節機器人的位置閉環控制
  2. Drift angle position closed loop control system is achieved with 80c31 as controller, step motor as transact organ and absoluteness coder as measure organ. a large number of dada are obtained in all kinds space circumstance experiments

    設計和實現了以80c31作為偏流角控制器，以步進電機為執行元件，以絕對式編碼器作為偏流角測量元件的偏流角位置閉環控制系統。
  3. After analysing several kinds of light - weighting structures through ansys, hexagonal speculum structure is confirmed. in the aspect of the controling of speculum, the paper adopts the brushless dc motor which is partial assembled to drive the point speculum and the inductosyn as angle measuring component is selected, the ad2s80a the system is used to get directly angle and angular velocity. double closed - loop speed and position control is designed, as the pid control is the well - developed algorithm, which can achieve stable rotation and precise position control

    在指向反射鏡的擺動控制方面，採用低速性能好的分裝式直流力矩電機作為指向反射鏡的驅動電機，並採用感應同步器作為角度測量元件，運用軸角轉換器ad2s80a進行角度和速度的輸出，採用技術成熟的pid控制方案，進行速度和位置雙閉環控制，以實現指向反射鏡轉動速度的平穩性和位置的精確性。
  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. 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。
  7. To realize the large stroke microfeed in this feed system, the microfeed system of closed - loop feedback control was adopted. the system is controlled by the 89c5 1 singlechip computer and combinely driven by the stepmotor and piezoelectric ceramic, the worktable ? position is measured by the raster position sensor

    為滿足進給系統能實現大行程的微量進給的要求，系統採用了由89c51單片機控制，由步進電機和壓電陶瓷復合驅動，並通過光柵位移傳感器進行位移檢測，從而形成閉環反饋控制的微量進給方式。
  8. Piezo - electrical ultrasonic motors were used to drive the linear slideways supported by the cross roller bearings, position information was fed back by the optical encoders, the total closed - loop control system was constituted

    伺服機構採用壓電超聲電機直接驅動由滾柱導軌支承的直線工作臺，通過高精度光柵尺構成全閉環反饋。
  9. 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。
  10. Finally, the closed loop control strategy through nonlinear states feedback is designed by a lyapunov function for the averaged system and realize the position control of the non - holonomic robot. the simulation results show that the open - loop control method based on neural network and the feedback control method of the position are effective

    模擬結果表明本文設計的基於神經網路的位置開環控制方法及針對簡化哈爾濱工程大學博士學位論文後的平均系統設計的基於李亞普諾夫函數方法的非驅動臂任意位置臂環控制是非常有效的。
  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. The closed loop control mode including position feedback, velocity feedback and current feedback is adopted for the driver motor so that high precision and steady running can be realized. the closed loop control mode including velocity feedback and current feedback is adopted for the momentum balance motor so that fast and accurate trace can be realized

    其中驅動伺服電機採用絕對位置光電編碼器作為位置反饋確保系統的精度要求，實現了位置、速度、電流三環控制，達到了伺服電機的高精度、穩速運行；平衡電機採用電流和速度雙閉環控制，實現平衡電機快速、精確的跟蹤。
  13. The robotic visual control involves multi - subject, such as image processing, kinematics, dynamics, control theory and computer program etc. this paper realizes position closed loop control on the orthogonal - coordinate robot by the image information in the internet, which is obtained by visual sensor, namely visual servo. the neural network is the core of the movement controller

    本文在計算機網路的環境下，利用視覺傳感器ccd攝像機得到的圖像作為反饋信息，再傳送到機器人運動控制器，實現了直角坐標機器人的位置閉環控制，即視覺伺服（ visualservo ） ，其中運動控制器的核心採用bp神經網路。
  14. Optical grating bit shift detection control system, and digital closed - loop servosystem, which controlled by the computer, can communicate mutually, exchange data and transmit control information. overall system can achieve the high accuracy position

    光柵位移檢測系統和閉環伺服控制系統，是由微機來控制的，它們可以通訊，以交換數據或是傳遞控制信息，實現高精度的定位
  15. In order to improve producer ' s efficiency, the mechanism such as rolling mill and shearing machine, which requests position control can go to the position in the best times and in the best mode, now, in the industrial application, open - loop control system is more used, even though in the closed - loop control system only adopts pid regulator, so time and efficiency can not reach the best

    目前在工業應用中，大多數採用的是普通的開環控制，閉環控制中應用的也僅僅採用了pid ，因此在時間和效率上都沒有達到最優。本文根據這種現狀，對apc控制系統進行開發和應用。目前，在工業控制中， pid調節和模糊控制應用的比較多，也比較成熟，但在位置控制系統中，都沒有充分的發揮出這兩種控制方法的特點。
  16. The closed loop position control system of a new type nc bevel roll tester

    新型數控錐齒輪滾動檢查機閉環位置控制系統設計
  17. In the design of real - time control system, the paper takes three - phase full - bridge mosfet inverter as the real - time control main circuit, and adopts a control scheme with 120 ? switching mode combined with half - bridge pulse width modulation ( pwm ), which would avoid straightthrough short of a certain bridge. phase current is detected by single current sensor ; three - phase position signals generated by position sensors could not only supply commutation information for inverter, but also be used for speed detecting based on signals " period measurement, which makes the speed sensor unnecessary. the whole control system adopts speed and current dual closed - loop control strategy in order to construct a high performance rare - earth permanent magnetic brushless dc motor ( repm bldcm ) full - digital real - time control system

    在實時控制系統的設計中，本文以三相全橋mosfet逆變電路作為實時控制主電路，採用120導通方式結合半橋pwm調制的控制方案，從而有效地避免了橋臂的直通短路；本文用單電流傳感器實現對相電流的檢測，來自位置傳感器的三相位置信號不僅為逆變電路提供換相信息，而且也用於基於信號周期測量的轉速檢測，這樣就省去了速度傳感器；系統採用的是速度、電流雙閉環控制策略，力求構建高性能的稀土永磁無刷直流電動機全數字實時控制系統。
  18. 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。
  19. In this system we apply the double closed loop theory to guarantee the accuracy of position control

    在本系統中，我們應用了雙閉環控制理論，以保證位置控制系統的穩定性。
  20. The control system adopts high capability singlechip, aduc812 ( 8052 - compatible core ). it can expediently achieve a / d ( 12bit ), d / a ( 12bit ), phase compensation of the rotor position singles, and speed closed - loop control, and fully resolves the well - off switch from the out - synchronization to the in - synchronization. the practical prototype of the system is developed for the control of a dentist " sensorless brushless dc drill motor

    系統採用高性能aduc812 （兼容8052內核）單片機作為微處理器，方便的實現a / d （ 12位） 、 d / a （ 12位） 、電機轉子位置信號相位檢測與補償以及系統速度閉環控制，很好地解決了無位置傳感器bldcm從外同步運行階段到內同步運行階段的順利切換。
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