precision system control 中文意思是什麼
precision system control
解釋
科技精密系統控制部-
This paper is based on the efficient experience learnt through the comparison and analysis of the present domestic and foreign control systems. in this paper, the author proposes the idea of oven number identification and accurate contraposition, which can greatly reduce building and maintenance costs, increase the precision of automatic contraposition and enhance the applicability of this control system
本文在對國內外現有的控制系統進行了深入詳盡的對比和分析基礎上，借鑒和傳承了它們的成功經驗，提出了爐號識別與精確對正分離的設計思想，進行了新型三車聯鎖控制系統的研製。 -
By introducing the regulable parameter e, the transient quality of the system is improved. by regulating the parameter e, the control precision and the energy consume are compromised logically. the simulation result proves the va
由於可調參數的引入，改善了系統跟蹤的暫態性能，通過適當選取該參數，使系統的控制精度與能量消耗得到合理折衷；將所設計的控制器進行實例驗證，模擬結果表明了控制器的有效性。 -
This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions
首先對加速度計及其測試技術的發展歷史和現狀，液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹，然後確定了以二元調寬脈沖再平衡測試迴路為設計方案，並從控制理論的角度進行了分析，著重研究了系統中各部分的傳遞函數，利用系統開環傳遞函數分析了系統的穩定性，同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題，並按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路，驗證了電路的正確性，最後按照測試系統的要求，採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具，利用該圖形化編程語言完成了測試系統軟體部分的設計，實現了測試功能。 -
Development of a precision seeder control system
穴盤精密播種機控制系統的研究 -
Design of position - unit for high precision servo control system
高精度伺服控制系統位置檢測單元的設計 -
By the experiment, the precision of the system control and inspection is textually researched and analyzed. the result shows that the control way and technique makes lie system to stably track, exactly orientate, effectively give an alarm and flexibly adjust
通過試驗對系統控制、檢測精度進行了考證與分析，結果表明本文研究的控制策略與技術使系統達到了穩定跟蹤、準確定位、靈捷報警、靈活調節的目的。 -
With the development of multi - variable control technology and aero - propulsion technology, future excellent engine must have the character, which is high ratio in thrust and weight low fuel and long use life. therefore the control system of aero - engine has also been becoming more and more complicated. the precision of control system is also extra higher
隨著高推重比、低油耗、長使用壽命、高機動性航空發動機的研製，現代航空發動機需要控制的變量越來越多、精度越來越高，因此，航空發動機控制系統變得越來越復雜，傳統的航空發動機控制系統是採用機械液壓控制。 -
Design and study on precision measure - control system for chromium electroplating thickness of cylinder liner abrasion
汽缸套電鍍鉻厚度精密測控系統設計 -
The paper is based on the run characteristics of new type hybrid - excitation synchronous generation, it introduces fuzzy control theory of no need precision system model to the design of excitation controller
摘要根據新型復合勵磁同步發電機的運行特點，將不需要精確系統模型的模糊控制理論引入到該電機的勵磁控制器的設計中。 -
It ’ s performance will affect the aircraft and the vehicle ’ s precision of control system and navigation
它的性能指標直接影響到空間飛行器和運載體的控制和導航的精度。 -
Application of fpga device in high speed and high precision motion control system
在高速高精運動控制系統中的應用 -
In the aspect of the high - speed high - precision servo system control algorithm,
並通過實驗驗證了時間最優控制演算法的有效性。 -
The new adrc technique was concluded from the related references in recent years, and the adrc theory was systemically introduced, which included tracking - differentiator ( td ), extended state observer ( eso ), nonlinear pid, nonlinear feedback ( nf ) and active disturbance rejection controller ( adrc ), and etc. the author first designs a pd attitude control system, indicating : using pd attitude control, the time of small satellite gesture capture is long and the precision of control is low
從近幾年有關文獻中總結了自抗擾控制新技術，系統介紹了自抗擾控制理論，其中包括跟蹤微分器（ td ） 、擴張狀態觀測器（ eso ） 、非線性pid 、非線性反饋（ nf ）和自抗擾控制器（ adrc ）等。設計了主動磁控小衛星pd姿態控制系統。指出採用pd姿態控制，微小衛星姿態捕獲時間較長，姿態控制精度較低。 -
The method of system control has better control precision and adaptability
研究結果表明，該方法具有較好的控制精度和適應能力。 -
The experiment result shows that the current control system based on analog component has many strong points, such as simple structure, short stability time, high current stability, good temperature performance, and wide input voltage range etc. long - term instability of single - arm current is less than 1 10 - 3, and subtraction instability of two - arm current is less than 2. 2 10 - 5, which satisfies the request of high precision current control power supply for north - finder based on rlg
實驗結果表明，由模擬器件構成的穩流系統具有結構簡單、瞬間即可穩住電流、電流穩定度高、溫度性能好、輸入電壓范圍寬等特點，單臂電流長期穩定度優於1 10 - 3 ，兩臂電流差值穩定度達到2 . 2 10 - 5 ，基本滿足了激光陀螺尋北儀中穩流電源的要求。 -
Especially, piezoelectric actuators, with the merits of high precision, simple control method and low energy dissipation, hold much promise for the future of precise and flexible servo system
由壓電陶瓷構成的精度高、控制方便、能耗低的驅動器，在精密伺服控制系統中具有獨特的技術優勢。 -
The topic is from the national " 973 " project " the new principles and methods of high - performance electronic components of digital product design manufacturing ". closely combing with the high - speed high - precision planar parallel position robot developed by the project, we have carried out a deep research on robot control system architecture, time - optimal control algorithm and servo system control algorithm, achieving high - speed and high - precision point to point control and trajectory tracking control
本課題來源於國家「 973 」計劃項目「高性能電子產品設計製造精微化數字化新原理和新方法」 ，密切結合該項目所開發的高速高精度平面並聯定位機構，對機器人控制系統體系結構、時間最優控制演算法以及伺服系統控制演算法進行了深入的研究，實現了高速度、高精度的點位控制和軌跡跟蹤控制效果。 -
The speedometer and electron tachometer, which developed and produced by ourselves, use the high precision impulse control system, the core is micro processing unit, has featured of impact design, powerful functions, easy to operate and reliable performance
公司自行設計開發製造的車速里程測試儀以單片機為核心的高精度轉速控制系統。具有結構緊湊功能全外型美觀操作簡便運行可靠等特點。 -
High precision positioning control system
高精度位置控制系統 -
Application of stepping motor in high precision location control system
步進電機在高精度位置控制系統中的應用
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