constraint of position 中文意思是什麼

constraint of position 解釋
位置約束
  • constraint : n. 1. 強迫，拘束。2. 約束，壓抑，拘泥。3. 強制力。4. 緊張感[狀態]。
  • of : OF ＝Old French 古法語。
  • 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 ...
  1. First, the nonlinear ls problem without constraint is converted to that subjected to inequality constraints by putting constraints on the do as of the received signals and toas of the first arrived signal with geometrically based single - bounce ( gbsb ) statistical channel model and cost - 207 model. then, a penalty function is used in the estimation of ms position

    首先，用基於幾何結構的單次反射圓模型和cost - 207模型，對期望定位用戶的各條多徑信號的波達方向和最先到達多徑信號的時間進行約束，將傳統的解無約束的非線性最小二乘定位問題或近似線性最小二乘定位問題轉化為解不等式約束的非線性最小二乘定位問題；然後，用內點罰函數法估計移動臺的位置。
  2. A new kind of robust h control tactic based on ip controller for dynamical and rapid high - precision - feed in a single axis is proposed in this paper, and the problem of h2 / h is also introduced, in which a constraint condition on y is deduced. the background of the paper is " theory of dynamic precision synchronization traverse and research of realization methods for linear servo dual position loops system ( no. 50075057 ) ", which is supported by national natural science foundation of china

    本文以國家自然科學基金資助項目《直線伺服雙位置環動態精密同步進給理論和實現方法研究（ n _ o . 50075057 ） 》為背景，基於h _控制理論，提出了直線伺服單位置環的高精度快進給的魯棒h _控制方案，並進一步研究了h2 h混合控制問題，給出了一個約束的條件。
  3. The innovative ideas in this paper are that robust h control theory based on conventional ip controller is applied to the high - precision feed of a single axis, and the controlled plant is composed of ip velocity loop and two - order model of linear motor. a constraint condition on y in the problem of h2 / h is deduced from the frequency criterion of riccati equation, which makes the repeated computation on r simple. considering the two - loops control problem, the h state feedback controller based on ip controller as the inner controller is applied to satisfy the velocity performance of the system, and a pi controller, the external controller, is used to satisfy the position performance

    本文的創新之處在於將傳統的ip速度控制器和直線電動機的二階模型作為一個廣義的被控對象，利用魯棒h _控制理論設計了一個h _狀態反饋控制器，以此解決高精度進給的控制問題，並在此基礎上研究了h _ 2 h _混合控制問題，結合h _代數riccati方程正定鎮定解存在的頻率判據，推出了一個控制器存在的約束條件，使以往須反復試探的，有了更進一步的約束范圍，簡化了計算。
  4. Basing on the positional characteristics of double cusps produced in the track of link points of planar four - bar linkage and combining with the synthetic equation of conventional track generator, the constraint equation set for the position of track generator that could realize two cusps ; and by means of successive elimination to obtain the most simplified forms of constraint equation set

    摘要基於平面四桿機構連桿點軌跡產生雙尖點的位置特性，結合常規軌跡發生器綜合方程，建立了能實現雙尖點的軌跡發生器的位置約束方程組，並經過逐次消元，得到了約束方程組的最簡形式。
  5. The problem of position control is studied in this paper, and the results of my work are as follow : in first the dynamic model of underactuated manipulator is established, the non - holonomic characters of the constraint is analysed, and then the judgement method that if constraint is integrable is gived. so it is proved that the constraint of the manipulator in the paper is un - integrable, and the dynamic system is nonholonomic

    本文以該類機器人為對象，進行了位置控制的研究，主要完成以下幾方面工作：建立了具有非驅動關節機器人的動力學數學模型，對模型中的約束條件，即非驅動臂的動態方程的可積性進行了分析，給出可積性的判別方法，同時證明了該模型的約束條件為非完全約束。
  6. When solving ik, we use position constraint of the knee joint to decide the swivel angle. the result obtained in this way can preserve the continuousness and the detail signal of the original data

    在求解ik的過程中，使用膝關節的位置約束來確定旋轉角，求解結果保持了解的連續性和原始數據的細節信號。
  7. Because the actual position has been assumed to be the boundary constraint, the proposed dynamic models have overcome the weakness that the conventional method is not convenient for the dynamic analysis of the kind of constrained flexible systems

    由於採用了系統變形后的實際位置為邊界條件，本文所提出的受限柔性機器人的動力學模型和柔性機器人協調操作受限負載的動力學模型克服了通常方法不方便對受限柔性系統進行動力學分析的弱點。
  8. The adjustment of pivot position of the middle link in planar 6 - link watt - type linkage is classified. the corresponding constraint equations of each mechanism are presented

    對平面六桿瓦特型機構中間桿固定鉸鏈中心位置的調節進行了分類，並給出了約束方程。
  9. In order to acquire 3d spatial position and motion parameters of moving target, the limitation of second focus method to get the depth of target is analyzed according to perspective projection model of target centroid. then, the constraint for obtaining 3d position and motion parameters of moving target centroid from monocular image sequence is presented and proved in this paper. with this constraint, a nonlinear extended kalman filter algorithm for estimating 3d spatial position and motion parameters of moving target centroid from monocular image sequence is proposed

    進一步，為獲取目標的空間位置和運動參數等三維信息，在目標和成像系統都運動的情況下，根據目標質心的透視投影成像模型，首先分析了二次成像法獲取目標深度信息的缺陷；然後給出了由單目序列圖像獲取目標質心的空間位置和運動參數的條件，並提出利用多幀單目序列圖像和應用非線性擴展卡爾曼濾波演算法來估計目標質心的空間位置和運動參數；最後對提出的估計方法進行了多組模擬驗證，證明該方法可行有效。
  10. The algorithms to testing the feature position constraint are brought forward, and obtain the constraint dimensions of the combined entity. firstly, the geometric and dimension characteristic of different feature primitive is analysed

    首先，對組成組合體的不同特徵的基元體進行幾何及尺寸特性分析，引入了基元體的隱式幾何形狀特徵位的概念，詳細討論了隱式幾何形狀特徵位的分類。
  11. The notion of explicitly geometric shape feature position of primitive is introduced, and the classification of explicitly geometric shape feature position is studied carefully. secondly, taken the combining principle of combined entity as the basis, the notion of explicitly geometric shape feature position constraint of combined entity is introduced. the classification - the explicitly reductive capacity to location dimension, constraint degree, dividing constraint level of explicitly geometric shape feature position constraint are systematically studied

    其次，對組合體的組合機理進行了分析，並在此基礎上，引入了組合體的隱式幾何形狀特徵位的概念，系統的討論了組合體的隱式幾何形狀特徵位約束的分類、組合體的隱式幾何形狀特徵位約束對定位尺寸隱含性縮減的性質、組合體的隱式幾何形狀特徵位約束的約束度、隱式幾何形狀特徵位約束的優先級別劃分。
  12. In this paper, based on analyzing the forming regularity, geometric characteristic and dimensioning factor of primitive and combined entity, the notion of explicitly feature position of geometric shape of primitive is introduced, the classification is dicussed. the notion of explicitly feature position constraint of geometric shape of combined entity is introduced. the classification, the explicitly reductive property for location dimension, the constraint of the explicitly feature position constraint of geometric shape of combined entity degree are systematically analyzed

    本文通過對基元體和組合體的形成規律、幾何特性及尺寸要素分析的基礎上，引入了基元體和組合體的隱式幾何形狀特徵位的概念，系統地分析了隱式幾何形狀特徵位約束的分類、及其約束度等概念；提出了定位尺寸預先加入的策略及隱式幾何形狀特徵位約束對定位尺寸的隱含性縮減的性能，並建立了求解組合體的尺寸約束解的推理求解公式；通過引入基元體的隱式幾何形狀特徵位和組合體的隱式幾何形狀特徵位約束等概念，把尺寸約束解的求解轉化為對基元體的隱式幾何形狀特徵位相互之間的位置關系。
  13. In the following, based on that theories analysis and the 3d space of primitive and combined entity is existed, a new strategy appending the location dimension beforehand is applied, and the formula to solving the constraint dimensions is established. the algorithms to testing the feature position constraint among the primitive are brought forward

    進而，在以上理論分析和三維形體所處的空間基礎上，提出了定位尺寸預先虛擬加入的策略，給出求組合體尺寸約束解的推理求解公式，通過此公式西安建築科技大學碩士論文可求解出組合體的尺寸約束解。
  14. The location relationship among primitives is discriminated with the explicitly geometric shape feature position of primitive, and the constraint among the primitivescan be obtained

    並以形體的隱式幾何形狀特徵位約束關系來判定形體之間的相互位置，以確定基元體之間的約束。
  15. A system of real time image acquisition is developed. a method based radial alignment constraint is brought forward, and it is using linear method to calibrate the camera. at the base of studying image preprocessing, edge detection, image thining, image recognition, etc, the system of image process and recognition is developed and is used to calculating the position and pose

    本論文建立了圖像實時採集系統，提出了基於徑向排列約束的攝像機線性標定方法，並在針孔模型的基礎上標定了攝像機；在研究圖像預處理、邊緣檢測、圖像細化、圖像識別等演算法的基礎上，建立了圖像處理識別系統，並計算物體的位姿。
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