空間加速度 的英文怎麼說

中文拼音 [kōngjiānjiā]
空間加速度 英文
steric acceleration
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 空間 : space; enclosure; room; blank; interspace
  1. In the hardware design, the paper completes modules ’ design like outside memory, patulous a / d, patulous d / a, rs232 communication, ecan communication, led control, keyboard control, distant control, emulation, reset, logic voltage switch, dsp supply power regulate and ac - dc power circuit, as well as room layout design like anterior panel, back panel etc. and dsp transfers data with peripheral equipments except outside memory using serial ports. besides, the whole circuit is configured in interrupt response. thus, it can meet system demand as well as take full advantage of tms320f2812 ’ s hardware resource. in the software design, the paper finishs programs like the interface programms intercommunicates with people, the distant control program, ad and da modules ’ control program, in addition, the paper select the velocity and acceleration state - feedback algorithm and is written in the program. the software design uses dsp integrate exploiting environment named ccs2. 2 of ti inc. as software instrument, and programs with the combination of c language and assembly language. moreover, in order to maintenance or modify the software expediently and shorten software ’ s exploitation time, the design adopt software modularization technique. finally, some air cylinder experiments are carried out to proved that the pneumatic controller is very practical

    在硬體設計中,本文完成了片外存儲器擴展、 a / d擴展、 d / a擴展、 rs232通信介面、 ecan通信總線介面、液晶顯示控制、鍵盤控制、遠程控制、模擬、復位、邏輯電平轉換、 dsp工作電源校正電路和ac - dc電源等模塊設計以及控制器前面板、後面板等的布局設計。其中dsp與除外部存儲器的外圍設備之的數據傳送全部採用串口通信,同時系統電路配置成中斷響應方式,這樣既滿足了系統要求,又充分利用了tms320f2812的硬體資源。在軟體設計中,本文完成了人機界面功能模塊、遠程控制模塊、 ad擴展模塊、 da擴展模塊、狀態反饋的控制演算法的程序設計。
  2. 2. dynamics analysis : by setting up jacon matrix differential coefficient sport is passed to descartes space. it makes terminal executing manipulator produce differential coefficient of acceleration and force in every different coordinates can be got. then the effective inertia, coincident inertia and gravity load of two manipulators are calculated by lagrange method. so generalized joint torque of each joint is got, and along with equivalent driving torque, actual driving torque of each joint can be worked out. 3

    動力學分析:建立雅可比矩陣將關節的各關節的微分運動傳遞到笛卡爾,使末端執行器位姿產生微分運動,以用於求及力在不同坐標系的線性變換,再用拉格朗日法計算兩機械手的有效慣量、偶合慣量、重力載荷,從而計算得到各關節的廣義關節力矩,並與等效驅動力矩共同算得各關節的驅動力矩。
  3. At first, the general theory of synthesis angular acceleration and velocity with linear accelerometers is researched and proved in this paper. on the foundation of analyzing the applied barrier in platform stabilized system of angular locomotion, a new method that changes the installation structure from alterable space into plane, is put forward to solve the problems, so that the application of this theory in moep becomes possible

    本文首先對線合成角、角的一般理論進行了研究,從理論上證明這一方法的正確性,為進一步深入研究奠定了理論基礎;在此基礎上,本文分析了角運動合成一般方法在平臺穩定系統中應用存在的困難,在此基礎上提出了一種改進方法;這種方法的特點是變結構的安裝方式為平面結構,使角運動合成理論在工程實踐中應用成為可能。
  4. The experiments indicate that this method can reduce the seeking range and accelerate the seeking velocity obviously

    圖像實驗表明了這種方法能有效減小搜索快搜索
  5. What is the acceleration of the plane and how long does it take to become airborne ?

    求飛機的和從開動到騰所需要的時是多少?
  6. The assemblage angle and maximum step are studied, the method to calculate the maximum step of random structure paramers and random walking orientations is proposed and some formulations are deduced. the singularity and singularity workspace are analysed. based in zmp theory, the track programming is finished depending on leg position workspace

    根據zmp理論,在腿位置運動內作了軌跡規劃,劃分了步行周期,求出了腳圓心的軌跡,對作了規劃,應用離線軌跡規劃方法,給出了離線求取桿長伸長值及值的演算法框圖。
  7. Airborne gravimetry is a new kind of technique for surveying the gravity acceleration over the earth ' s surface and is advanced in gravimetry history, which basing on aircraft, including gravimeter, gps, altimeter and attitude sensor etc.

    重力測量是一種新型的重力測量技術,它以飛機為載體,綜合應用重力傳感器、 gps 、高傳感器、姿態傳感器等設備測定近地重力。航重力測量是重力測量的一次歷史性變革。
  8. By stirring water with the impeller, splash water to the air evenly and widely, strengthen the pond water ' s flowing circulation, make pond water dissolve into oxygen and death of fish, shrimp and eel, raise the breeding density, quicken the growth so to achieve high and stable yields

    通過葉輪攪水,把水均勻而彌散地潑向強池水流動循環,使池水溶入氧而稀釋和排出有害物質,增水中的溶氧量,改善水質,防止魚蝦鰻浮頭死亡,提高養殖密生長,從而達到高產穩產。
  9. The kinematic algorithm of the basic unit is given based on the position analysis method of single - loop spatial linkages and he kinematic influence coefficient method. a computer program for automatic analysis of spatial mechanisms is developed

    結合單環機構的位置分析方法及分析的影響系數法,給出了剛轉化單元的運動分析方法:最後編製程序,實現了多月生} , bj機構運動分扔的自動化。
  10. The results suggested that there lies certain regularity in the pattern of ci and the regularity depends on definite magnitude of coriolis stimulation ; the duration and the intensity of ci are positive related to the magnitude of coriolis stimulation ; the parameters of eng accompanying ci ca n ' t be used as the objective indication of ci

    不同軸向的線對科里臭利錯覺的彤響本實驗在gl 2000高級定向模擬器上,分別對x軸向線為0 27gx與0gx時、 y軸向線為0 27gy與0gv時等量的科里奧利刺激n
  11. The joint transform correlator ( jtc ) is paid more attention by researchers than the matched filtering correlator ( mfc ) with its advantages, such as high spatial bandwidth product, without integrated filtering and real - time operation etc. photorefractive crystals have some advantages, such as fast response, high spatial resolution and large storage capacity etc. we can exert both advantages by combining the photorefractive crystal with the jtc

    與匹配濾波相關器相比,聯合變換相關器具有諸多優點,如帶寬積高、無需濾波綜合、易於實時操作等,所以近年來更引起人們的研究興趣。光折變晶體具有響應快、解析高、存儲容量大等優點。將光折變晶體與聯合變換相關器相結合構成光折變聯合變換相關器,就可以充分發揮二者的優勢。
  12. A kinematics model for 3d guidance problems is derived, a new kind of nonlinear variable structure adaptive guidance law is brought up by researching the variable structural strength item, and another fuzzy variable structure guidance law with self - adapt region is realized to enhance robustness of target acceleration estimate error of guidance law

    本文建立了三維追逃問題的數學模型;通過對變結構控制中其變結構強項的研究,提出一種新型變結構自適應制導律;並且考慮到對變結構強項進行模糊化,實現一種論域自調整的模糊變結構制導律,以增強制導律對目標估計誤差的魯棒性。
  13. To avoid collision with the static and dynamic obstacles, we move the relative velocity away from the collisions field by adjusting the robot velocity value and direction real - time dynamically in acceleration space based on relative coordinates

    此方法是基於相對坐標系,在中,通過動態實時地調整機器人自身的大小和方向使其離開碰撞區域,即碰撞危險區域,達到與動、靜態障礙物之的避碰。
  14. Kinematic analysis : by denavit - hartenberg method, space geometry relationship of each pole relative to fixed reference frame can be described with equal index transform, also do space relationship of two adjacent poles with 4x4 equal index. so equivalent equal index transform matrix can be deduced from them. when sportive equations and sportive coordinate frame of workpiece exercise point are set up, the coordinate values of exercise point can be got, the pose and situation of two manipulators are analysed, in the end each joint valiable and its velocity, acceleration are worked o ut

    運動學分析:利用denavit ? hartenberg法,用齊次變換描述各個桿件相對于固定參考系的幾何關系,用一4 4的齊次變換矩陣描述機鄰兩桿的關系,從而推導出等價齊次變換矩陣,建立兩機械手運動方程,確定工件作業點隨動坐標系,求出作業點坐標,對兩機械手的位姿進行解析,求出兩機械手的各關節變量及其值。
  15. Fiber optic gyro ( fog ) inertial system provides angular velocity and acceleration measurement of measurement body along three axes, based on the attitude matrix refreshed by outputs angular velocity to transform the acceleration from the body frame to the earth frame, finally through acceleration integral we can get the position of the measurement body in the space. fog is popular in the navigation field for many advantages, such as wide dynamic range, high resolution and all solid components

    該測量方法利用捷聯式光纖陀螺輸出的角信息,測出運載體沿三個方向的分量;再利用光纖陀螺輸出的角率信號,不斷更新測量體的姿態轉換矩陣,將分量用轉換矩陣更換到地理坐標系;最後經過計算機對轉換后的信號積分運算分別可得到運載體在三維中的位置。
  16. In the articulation space, we optimize time ; form module by adopting b spline curve, which including speed and acceleration constraint. we make use of mainly compound form optimizing program to find optimal solution

    在關節中,針對時的進行優化,採用b樣條曲線來構建優化軌跡模型,把約束因素包括進來,利用復合形的優化程序尋最優解,符合要求的優化精
  17. Power bond graph is used to established the bond graph model of the lifting and dropping of hydraulic pile hammer and state space equation in the paper for hydraulic pile hammer is perplexing nonlinear system. in order to attain the graph that pressure, position, velocity, acceleration vary with time in the course of driving pile simulation procedure solving state space equation is designed on the basis of combining four - order runge - kutta method with predicator - corrector method, dynamic simulation of the hydraulic system is studied in matlab 6. 5. it is convenient to analyse dynamic characteristics of the hydraulic syste m, beneficial to the design and parameter optimization of the hydraulic system. in the final part of the paper, under detailed analysis of the control characteristics for double - acting hydraulic pile hammer with double cylinders, control system based on the programmable logic controllers founded on technology of modern compute is designed

    由於液壓打樁錘液壓系統是一個復雜的非線性系統,本文採用功率鍵合圖法建立液壓打樁錘上行、下降的鍵合圖模型和狀態方程,通過四階龍格?庫塔法和預估?校正法相結合編制了模擬程序對狀態方程求解,在matlab6 . 5中進行液壓系統的動態模擬,獲得液壓打樁錘運動過程中壓力、位移、等隨時變化的曲線圖。此曲線圖方便了對液壓系統動態特性分析,為液壓系統的設計和參數優化提供了有益的借鑒。最後,在深入分析雙缸雙作用液壓打樁錘控制系統的功能要求后,採用了以現代計算機技術為基礎的新型工業控制裝置? plc可編程式控制制器,設計出了雙缸雙作用液壓打樁錘的電器控制系統。
  18. Almost any piece of information available at the time of interaction can be seen as context information : identity, spatial information ( e. g., location, orientation, speed and acceleration ), temporal information ( e. g., time of the day, date, and season of the year ), environmental information ( e. g., temperature, air quality, and light or noise level ), social situation ( e. g., who are you with, and people that are nearby ), resources that are nearby ( e. g., accessible devices, and hosts ), availability of resources ( e. g., battery, display, network, and bandwidth ), physiological measurements ( e. g., blood pressure, hart rate, respiration rate, muscle activity, and tone of voice ), activity ( e. g., talking, walking, and running ), schedules and agenda settings

    幾乎任何在交互時可用的信息都能被看作環境信息:標識,信息(例如:位置,朝向,) ,時信息(例如:某天的時,日期,某年的季節) ,環境信息(例如:溫氣質量,光或噪音的級別) ,附近的資源(例如:可訪問的設備,主機) ,可用的資源(例如:電池,顯示,網路和帶寬) ,生理量(例如:血壓,心率,呼吸頻率,肌肉活動,語調) ,活動(例如:談話,行走,和奔跑) ,日程和內容設定。
  19. Almost any information available at the time of interaction can be seen as context information : identity, spatial information ( e. g., location, orientation, speed and acceleration ), temporal information ( e. g., time of the day, date, and season of the year ), environmental information ( e. g., temperature, air quality, and light or noise level ), social situation ( e. g., who are you with, and people that are nearby ), resources that are nearby ( e. g., accessible devices, and hosts ), availability of resources ( e. g., battery, display, network, and bandwidth ), physiological measurements ( e. g., blood pressure, heart rate, respiration rate, muscle activity, and tone of voice ), activity ( e. g., talking, walking, and running ), schedules and agenda settings

    幾乎任何在交互過程中可用的信息都能被視為環境信息:標識,信息(例如:位置,朝向,) ,時信息(如:某天的時,日期和某年的季節) ,環境信息(例如:溫氣質量,光或噪音的級別) ,社交狀態(如:同你一起的人,在附近的人) ,附近的資源(如:可訪問的設備,住所) ,資源的可用性(如:電池,顯示,網路和帶寬) ,生理讀數(如:血壓,心律,呼吸律,肌肉活動,語調) ,活動(如:談話,走動,奔跑) ,計劃和安排。
  20. On the basis of discussing the possible aristhemetic for kineticscs indexes in motive video analysis, it was suggested that arithmetics of different quotient of center should be used in calculating the speed and accelerated speed, and the joint angle and segment angle, space angle and projection anagle should be ( differentiated ) so that the indexes could be more comparable

    對運動影像拍攝與解析系統中運動學指標的可能演算法進行了討論,建議在計算(角)、 (角)等運動學指標時應當盡可能地運用中心差商的演算法,在使用運動學指標時應當正確區分關節角和環節角、角與投影角兩組概念和演算法的不同,以使各種不同的解析系統計算出的運動學指標更具有可比性。
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