機器誤差 的英文怎麼說

中文拼音 [chā]
機器誤差 英文
machine error
  • : machineengine
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • : Ⅰ名詞(錯誤) mistake; error Ⅱ動詞1 (弄錯) mistake; misunderstand 2 (耽誤) miss 3 (使受損害...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 機器 : 1. (用來轉換或利用機械能的機構) machine; machinery; engine 2. (引申為機構) apparatus; organ
  • 誤差 : error
  1. Fourthly, this paper standardizes the linear of the inductance sensor and analyzes its error. then we discuss the angle error of the laser sensor and the datum plane error of the mechanism. finally, the paper gives some advice to improve the mechanism

    第四,此外,本文還對電感傳感進行了線性校正及分析,討論了激光傳感傾角,並對械設計中的定位結構進行了分析,提出了改進的措施。
  2. The main computer is programmed under windows, while the assistant computer is programmed under dos. the last, based on the idea of module - structure, the software of the testing system are designed, thus this software system is compatible and transplantable to design again. the experiment of measuring principle is taken : take the xy flat of lathe as the parallel - pole device and adjust the angle of sensor, the rotating - probe can test the felloe mould in scanning way

    藉助虛擬儀的思想,對測控系統進行了設計:採用光柵尺、光電編碼測量可動部件的運動量,解析度高、小;採用細分驅動的步進電裝置,控制性能好;系統實施環境溫度的檢測、補償,提高了檢測精度;基於兩級微組建測控系統:主為人界面,採用windows編程,從用dos編程,實時性好;軟體設計採用兼容性和移植性好的模塊式結構,便於二次開發。
  3. Abstract : in fourier transform profilometry, because of the nonlinear relationship between the irradiant incident upon a ccd dete ctor andthe voltage it outputs, it will cause phase evaluation errors. here, we ex plain the errorsource by theoretical deducing, then make a simulation. at last, a method to decrease thiserror is put forward

    文摘:在傅里葉變換輪廓術中,由於ccd探測光電響應的非線性,將在測量中引入高次項,從而對相位的求解造成較大,通過理論的推導定性地解釋了的來由,並用計算進行了模擬計算,最後提出了減小的方法。
  4. In this paper, the operation theory is ntroduced. we research the quasi. synchronous alternative sampling echnology in detail to improve the precision of the instrument and discuss some problem about the plication of this method. we introduce the develop of hardware and software in the whole instrument. at last, we sive out the result of experiment and the analyses of error

    文中論述了該電參數測量儀的工作原理,著重研究了提高測量精度的準同步采樣演算法,並討論了該演算法在單片中應用的幾個實際問題。在此基礎上,詳細介紹了整個儀的軟硬體開發過程。最後對儀進行了實驗和分析,給出了實驗結果和分析結果。
  5. This text divides into five chapters altogether : chapter one in the introduction, have introduced the common sensor of displacement, has pointed out the fine characteristic of hall ' s sensor, put forward the basic task ; chapter two have introduced the basic operation principle of hall ' s component ; chapter three introduce hall temperature performance, electromagnetic characteristic, zero error, frequency characteristic and these parameter commonly used compensation method and hall simple application of component ; chapter four having recommended the measurement principle of the feedback servo mechanism, systematic implementation method, the experimental result has appeared, structure the mathematics model, and has analysed the error ; chapter five have pointed out the developing direction in the future while looking forward to

    本文共分為五章:第一章緒論中,介紹了常見的位移傳感,指出了霍爾傳感的優良特性,提出了基本任務;第二章介紹了霍爾元件的基本工作原理;第三章介紹了霍爾元件的溫度性能、電磁特性、零位、頻率特性以及這些參數常用的補償方法和霍爾元件的簡單應用;第四章介紹了反饋隨動構的測量原理,系統的實現方法,給出了實驗結果,構建了數學模型,並對進行了分析;第五章展望中指出了今後的發展方向。
  6. The first algorithm is low precise but simple and credible, the second is high precise but complex and incredible. 4 ) developed four kinds of methods aimed to improve precision and credibility of navigation system. the first is parallel sandia inertia terrain - aided navigation ( psitan ) ; the second is tercom + sitan, it can restrain two important disadvantages of sitan ; the third is particle filter - based terrain - aided navigation ( pftan ), the particle filter can reduce the error of navigation ; the last is tercom + pftan, where tercom is looked as monitor to ensure the credibility of navigation system

    採用并行sitan方法來提高導航精度,並克服奇異值問題;提出了tercom + sitan方法,綜合利用兩者的優點,在保持sitan導航精度的前提下,有效地克服了sitan的兩個缺點;提出了一種基於連續蒙特卡洛濾波(常被稱為particlefilter )的地形匹配演算法( pftan ) ,有效地克服了利用sitan時由於地形隨線性化帶來的,使導航精度有較大的提高;提出了tercom作為監視的地形輔助導航思想,並將其應用到連續蒙特卡洛方法上,較大地增加了系統的可靠性和精度。
  7. A numerical simulation of a planar 3r manipulator is performed. the results show that the non - linear torsion springs have important influences on the joint error and tip error of manipulators. moreover, the influences of linear part of non - linear, the lumped mass of the rigid links and the angular acceleration of joint actuators on the non - linear dynamic character of flexible joint manipulator are discussed

    首先,建立了剛性桿非線性關節人的動力學模型,之後通過一平面3r人進行了數值模擬,說明了在一定情況下,關節的非線性對剛性桿人關節變形和末端具有重要影響,並在此基礎上,討論了關節線性項、桿的集中質量和關節驅動加速度對人關節非線性特性的影響。
  8. Third step is using modifying method and the compensating method to increase the scara assembly robot precision. the emulator testified that the error model and the correlative theory is legitimacy

    模擬結果驗證所建立的人位姿理論的正確性,位姿補償、運動學參數優化分配方法對于提高人精度的實用性。
  9. In hardware designing, the feasibility to use a / d acquisition board, signal conditioning board and the relay output board which are more professional at present to construct the hardware of the computer control system was explored, the algorithm pid was used to advance the respond to error and stability of the whole system, through selecting proper a / d, d / a, di / do board cards, a special computer control system was constructed. in software designing, the language borland c + + was

    在硬體設計上,探索採用目前較為專業化的a / d轉換卡、信號調理板和繼電輸出板構成計算控制系統硬體結構的可行性,並採用pid控制以提高系統對的響應和整個系統的穩定性,通過選用適當的a / d 、 d / a 、 di / do等板卡,構成一個很有特色的計算控制系統。
  10. Combining with the modem electronics and computer technology, the calibration data are processed. and then the calibration result is displayed and printed. so that to calibration efficiency is improved ; man - made error is eliminated ; the calibration accuracy is enhanced

    論文採用專門開發的專用扭矩傳感,結合現代電子技術和計算技術,將檢定結果進行數據處理,然後顯示並列印出檢定結果,目的是提高檢定速度,而且消除人為讀數,提高檢定準確度。
  11. The error signal for the robot controller is therefore defined in cartesian coordinates

    人控制信號定義在直角坐標系。
  12. At present most methods employ digital computations and certain correction techniques that minimize instrumental errors.

    目前大多數方法是採用電子計算,同時配合一定的校正技術,以減少儀
  13. Supported by heilongjiang province natural science foundation projects " research on the errors mechanism of time division a. c. power measurement " ( no. e9719 ), " research on theory of analog digital mixed sampling power energy measurement " ( no. e01 - 15 ) and foundation for university key teacher by the ministry of education " the research on the low audio frequency a. c. power measurement smart instrument " ( no. 1087 ), in this dissertation it is made that a systematic and deep study on power measurement model errors and instrument errors about analog sampling, digital sampling and mixed sampling measurement, and fully experiments about mixed sampling measurement

    本學位論文在黑龍江省自然科學基金資助項目「時分割交流功率測量原理產生理的理論研究」 (編號: e9719 ) , 「模擬數字混合採樣功率與電能測量的理論研究」 (編號: e01 - 15 )和教育部高等學校骨幹教師資助計劃項目「中頻電功率測量智能儀的研製」 (編號: 1087 )的資助下,以電功率模擬采樣測量、數字采樣測量和混合採樣測量方法為對象,對電功率測量的原理和儀進行了系統和深入的理論研究和有關的實驗研究。
  14. In order to accurately analyze the error in the non - orthogonal coordinate measuring system, the circular cylindrical coordinate measuring system is discussed first and the formula of its number of errors is computed, and then it extends to the non - orthogonal coordinate measuring system of n dimensions arms of robots, and build its error compensation modal, which is proved to have high precision

    為了正確分析非正交坐標系械繫統的情況,本文先以柱坐標系測量系統為例。分析了引起測量系統示值的各種。並且分析得出其項數的計算公式,然後推廣到n維人手臂結構的非正交坐標系械繫統,建立其補償的數學模型。
  15. Due to its character of microscopic scale motion, a very simple position kinematic equation is achieved. based on the equation obtained, the workspace of the serial - parallel micromanipulator is described, and the effect of different structural parameters on the workspace is also discussed. in order to evaluate the output errors caused by the structural errors and actuator errors, accuracy analysis is then conducted for this serial - parallel micromanipulator, and an approach based on software programming is presented for error compensation

    由於所研究的微操作人運動范圍很微小,構結構及驅動都可能造成人的操作精度嚴重降低,為評價這些對運動精度的影響,本論文以矢量法對該構進行了分析,並討論了補償的軟體法;此外,論文還進一步研究了遺傳演算法在並聯構學研究中的應用,為並聯人位置正解問題求解提出一種新思路。
  16. In this topic, the error characteristic of resistance voltage sensor was analyzed in theory, by using electric circuit analysis, the reasons which affected its error were gotten. based on theory analyses, initial structure was designed. then by using fem ( finite element method ) of simple resonance field, several structures electromagnetic field was calculated, and their amplitude errors, phase errors, maximum of electric field intensity and frequency characteristic of amplitude error were contrasted

    本文從理論上分析了電阻式電壓傳感,用電路分析法定性的研究了影響電阻分壓的因素;在理論分析的基礎上進行了電阻分壓結構的初步設計;基於該設計,利用簡諧場的有限元方法進行了場的計算,比較了幾種結構方案的幅值、相角、最大場強值及其幅值的頻率特性,從而得到一種最優方案;製作了分壓,並在本實驗室進行了實驗;最後,對電子電路部分進行了初步設計,並提出了抗干擾的措施。
  17. Theoretically, we can calculate the transfer matrix between cube frame and robot - tool frame, because the relative position between marker cube and guiding robot is fixed. but error of mechanical interface is too serious to accomplish locking hole. we solve this problem by using neural net

    針對導航人的標定盒與人之間存在加工和安裝尺寸,導致標定盒坐標系與人工具坐標系之間坐標轉換不準確的問題,採用神經網路方法建立坐標轉換模型,從而規避了標定盒與人介面的問題,實現兩坐標系之間的轉換。
  18. The automatic real load error measuring equipment is divided into two parts : the one is a chip microprocessor controller which is the core of the measuring equipment and which controls and manages the whole system ; the other is controller case. it accepts orders of the chip microprocessor controller and functions as the performing system

    實負荷互感自動測量裝置在結構上分為兩部分,一部分為單片控制,它是整個測量裝置的核心部分,負責完成整個系統的控制以及管理功能;另一部分為控制櫃,它接受單片控制的命令,完成執行構的功能。
  19. The same target will appear two courses on the electronic chart for the errors of the two sensors are statistically independent. the paper mainly includes two points : ( 1 ) study the fusion between ais data and radar data in vts ; first the paper discusses the kalman filter of the target ' s tracking. on the basis of which we study the data fusion between the track of radar target and that of ais target

    對于雷達目標的航跡,選擇雷達作為位置傳感,對于ais目標,選擇gps (全球定位系統)接收作為位置傳感,由於測量雷達航跡和ais航跡的傳感是不同的,兩種傳感是相互獨立的,這樣在海圖上顯示目標的時候出現對于同一目標出現不同的航跡,本研究的重點包括兩個方面: ( 1 )研究vts系統中ais數據和雷達數據的融合:首先討論目標航跡的kalman濾波,在目標航跡kalman濾波的基礎上對雷達目標和ais目標的航跡進行數據融合的研究;同時本研究將對ais的位置傳感分gps和非分gps兩種情況進行分析和處理。
  20. The mechanism error analysis and compensation methods of damper test bench

    減振試驗臺分析與補償措施
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