tracking unit 中文意思是什麼
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A servo control unit for accurate tv tracking based on dsp
的精密電視跟蹤伺服控制單元 -
Experimental and simulation researches are implemented on basic concepts, key unit technologies of line - of - sight stabilization of acquisition, tracking and pointing ( atp ) system on moving bed. system simulation gives the complete system performance estimations
針對運動平臺捕獲、跟蹤與瞄準系統視軸穩定技術的基本概念、關鍵單元技術進行了實驗和模擬兩方面的工作，以模擬的形式對系統的最終性能給出了預估。 -
And so on, the mathematical model and transfer function of the tracking system are built, and the feasibility of the tracking control system design is demonstrated. furthermore, the static error of the system with a unit incline input is deduced. a majority of model of unit is based on analytics, so the general model can apply to other optical intersatellite communications systems
在此基礎上，將atp跟蹤控制子系統視為線性定常系統，通過解析法和實驗法對子系統的各個控制環節的單元器件進行合理建模，得出整個環路總的開環及閉環傳遞函數，論證了本課題所設計的atp跟蹤控制環路的可行性及其視軸輸入為斜坡信號時的理論穩態誤差。 -
The ic modulation circuits and microprocessor are used in the control unit. on the side of input of inverter, the maximum power point tracking of solar module is well realized by using a kind of thought of self - optimizing control ; on the side of output of the inverter, a kind of approximate optimum v / f control strategy is used in order to optimize the match between the output of the inverter and load of motor - pump
在逆變器輸入側，採用自尋優控制思想實現太陽能電池最大功率點跟蹤（ mppt ） ；在輸出側，採用了v / f近似優化的控制策略，以優化逆變器輸出與機泵負載之間的匹配。 -
Also, as the combination of action unit and detection unit, it is very flexible, agile and aggressive and becomes one of the key technologies in warfare. the study in this paper is performed around the key problems of the technology of location and tracking with network of passive airborne radars
機載無源雷達組網作為無源探測和雷達組網的結合兼具二者共同的特點，同時又可以實現偵察平臺與作戰平臺相結合，具有很強的機動性、靈活性和攻擊性，將是今後戰爭中所依賴的關鍵技術之一。 -
Chapter one begin with a problem that city planners would encounter when compiling the master planning of city, analysis the phenomenon of lack relations between the development and planning, adopt the data of " permit of development ", then present the concept of " unit block analysis ", and bring out the " real - time tracking " to the city development, and then, demonstrate the feasibility of this approach. the second chapter reviewed a summary of related researches and practices in this field domestic and abroad and then, there follow the history of evolution of the city structural layout in hangzhou.
第一章為緒論部分，從當前做規劃設計時碰到的一個問題切入，對現在杭州城市用地發展存在的規劃和實施兩個范疇相互之間缺乏反饋機制這個現象進行分析，採用了2000 - 2003年建設用地規劃許可證的研究數據，提出對城市建設用地的發展進行區塊單元分析的模型和研究方法，從理論和實踐兩方面論證這種方案的可行性和將會給城市規劃提供參考依據的意義。 -
The receiver unit mainly consisted of the digital down converter, matched filter, integration and dump module, power detector, symbol tracking processor, differential demodulator, parallel - to - serial conversion module, output processor and afc module
接收部分主要有數字下變頻、數字匹配濾波器、積分清洗、功率檢測、符號跟蹤處理、差分解調、並串處理、自動頻率跟蹤處理等模塊。 -
Tracker network is providing the olympics 2004 security vehicle tracking subsystem that will monitor all of the vehicles that will be fitted with a combined tetra gprs gps tracking unit
公司為雅典奧運會提供了安全車輛追蹤子系統，該系統將對所有安裝了 -
Gps tracking unit is a device that uses the global positioning system to determine the precise location of a vehicle, person, or other asset to which it is attached and to record the position of the asset at regular intervals
一個全球定位跟蹤裝置是一種裝置，利用全球衛星定位系統來確定精確定位一輛汽車，任何人，或者其他資產，它是隸屬並記錄立場資產重播。 -
A gps tracking unit is a device that uses the global positioning system to determine the precise location of a vehicle, person, or other asset to which it is attached and to record the position of the asset at regular intervals
一個全球定位跟蹤裝置是一種裝置，利用全球衛星定位系統來確定精確定位一輛汽車，任何人，或者其他資產，它是隸屬並記錄立場資產重播。 -
The theories relating to nonlinear control systems are expounded. and a robust output tracking control unit of a class of multi - variable affine nonlinear systems with uncertain parameters is designed
針對非線性控制系統的相關理論進行了闡述，設計了一類多變量仿射非線性參數不確定系統的魯棒輸出跟蹤控制器。 -
Because of very high tracking and pointing precision and very complex space working conditions in space optical communication, atp technology is one of the key unit technologies in space optical communication and is very difficult
由於空間光通信對跟瞄精度要求很高，同時空間工作環境比較復雜，這使得atp技術成為空間光通信中一項難度很大的關鍵單元技術。 -
At the same time, the principle which taking searching motor maximum - speed point as control object for mppt ( maximum power point tracking ) is put forward and the static error of tracking is analyzed in detail. chip jl3, a kind of micro - controllers of 68hc08 series, is used as control unit of the system, with which we complete the designs of the periphery hardware circuit and the control software
對于電機控制，提出了採用虛擬中心點的方法代替傳感器實現電機轉子位置檢測，以完成電機準確換相，並在理論上證明了其正確性；對于光伏陣列工作點最大功率跟蹤問題，提出了一種以尋求轉速最大點為控制目標實現tmppt的思想，並進行了穩態跟蹤誤差分析。
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