photoelectric encoder 中文意思是什麼
-
Abstract : regarding the practical problems in applications of photoelectric encoder and the solutions a detecting method for displacement with higher accuracy and the implementing circuit are stated and designed. with the control of underdrived robot arm as an example the concrete application is introduced
文摘:就光電編碼器的實際應用問題及解決方法，提出並設計了一套適用於精度要求較高的位移檢測方法及實現電路，文末以欠驅動機器臂的控制為例，介紹其具體應用。 -
During the process of measuring valve phase, the grating displacement sensor and photoelectric axis - angle encoder are applied to measure the displacement of valve and the angle of curving shaft respectively. their signals are sampled and imported into computer. then the three signals are compared to find the relationship of valve phases in order to offer the reliable measuring parameters for the researchers and quality controllers
在氣門相位測量中，採用光柵位移傳感器和光電軸角編碼器，分別將發動機進、排氣門位移量和曲軸旋轉位移量的變化信號通過采樣，輸入計算機，對三路信號加以比較找出氣門的相位關系，從而為設計開發人員、品質控制人員提供可靠的測量參數。 -
This paper puts forward a new kind of single channel absolute photoelectric shaft encoder
摘要介紹了一種新型的單道絕對式光電軸角編碼器及其特點。 -
The signal is interpolated to 1024 parts by single - chip computer, this acquires high interpolation times, and the resolution and the accuracy of absolute photoelectric rotaiy encoder are improved as well
經單片機軟體細分，可獲得較高的細分倍數，進而提高了絕對式光電軸角編碼器的解析度和精度。 -
Based on experiments, a 24 - bits absolute photoelectric rotary encoder is presented in this paper. it ' s advantages lie in : 1. it has a system for thick code tracks to automatically compensate ; 2
本文研究的是24位絕對式光電軸角編碼器，此編碼器在結構設計上與傳統的編碼器的不同之處在於： 1 ）粗碼道光強的自動補償系統。 -
The design of measurement circuit of solid - axes photoelectric encoder
實軸增量式光電編碼器測量電路的設計 -
According to the analyzing on the questions such as the parameters of moire stripe signal influence on photoelectric rotary encoder interpolation errors, lissajou chart ' s characteristics and applications in interpolation errors measurement, we developed a dynamic measurement method about the parameters of moire stripe signal and interpolation errors evaluation. with the combination of hardware and software, a dynamic measurement system of interpolation errors of photoelectric rotary encoder is designed
通過分析莫爾條紋信號的各種信號質量指標對光電軸角編碼器細分誤差的影響， lissajou圖特性及其在細分誤差測量中的應用，研究出光電軸角編碼器光電信號參數測量及細分誤差評估的動態測試方法，並針對這一方法通過硬體及軟體技術的結合，設計出一套光電軸角編碼器細分誤差的檢測系統。 -
The interpolation errors of the moire stripe signal have worked on the whole precision of encoder greatly for high - resolution, high - accuracy photoelectric rotary encoders. however it ' s difficult to measure the resolution errors under the conditions of smaller grating pitch and many interpolations
對于高精度、高解析度光電軸角編碼器來說，光電信號細分誤差對光電軸角編碼器整體精度的影響很大並且在光柵節距較小、細分份數較多的情況下，分辨力誤差很難檢測。 -
The research on single channel absolute encoder will have great effect on the application of single channel absolute photoelectric shaft encoder
這種編碼器的出現將對絕對式編碼器的應用途徑產生重要影響。 -
On the base of particular introduction of several ac servocontrol technologies, the system adopts the permanent magnet synchronous machine as the driver motor and the permanent magnet brush - less motor as the momentum balance motor. the hardware and software of the system have been designed and debugged on the cpu of special motor controller - tms320f240. the servo driven motor uses absolute situation photoelectric encoder as situation feedback device in order to assure the system precision
論文在分析了幾種交流伺服系統的技術基礎上，對該系統驅動機構方案進行了認真的研究與論證，根據系統的要求和特點提出了永磁同步電機作為伺服電機，永磁無刷直流電機作為動量矩平衡電機的系統設計方案，完成了tms320f240dsp為核心的系統硬體的設計與調試。 -
Current turntable control system usually adopts digital - analog control method. with the development of computer science and photoelectric encoder, numeralization of control system has become the trend for designing turntable control system
現有的轉臺控制系統一般採用數? ?模混合控制方式，隨著計算機技術與光電編碼器的飛速發展，控制系統的數字化已成為轉臺控制系統設計實現的發展趨勢。 -
From the four aspects of the processing circuit, this paper introduced the properties of the output circuit of the solid - axes photoelectric encoder and explicated the design idea, scheme and implementation
摘要介紹了如何設計增量式光電編碼器的輸出信號處理電路，並從該電路設計的四個方面著手，較為詳細地闡述了電路組成的構思、設計及實現過程。 -
Basing on the operating characteristics of the pmsm machine tool spindle drive system, a novel frequency multiplication circuits which can be switch to 2 or 4 times of base frequency is proposed in the paper. it resolves the paradox of using a same photoelectric encoder under high and low speed operating condition of motors
它能夠根據指令實時的對編碼器反饋回來的電機速度信號進行2倍頻或4倍頻處理，解決了用同一個編碼器來檢測電機低速和高速的矛盾。 -
On the basis of describing the situation of current logging technology and considering the atrocious environment and the superiority of video imaging well - logging, the logging system consists of hardware and software sub - system in this paper. according to the objective condition of logging, the design of hardware has taken special treatments : high - temperature - proof protection with particular equipment for the whole circuit, video collection with ccd, temperature signal gathering by pt resistance and v / f transform, depth measurement through photoelectric encoder and jitter elimination circuit
在系統的硬體設計中，針對油田測井的客觀環境，進行了特殊處理：對整體測量電路採用特種裝備進行耐高溫保護；對井下的視頻信號採用ccd攝像頭進行採集；對井下溫度信號利用鉑電阻和v f變換實現採集；對深度信號採用光電碼盤及去抖電路進行精確測量。 -
And the inverter becomes smarter. during the designing, the pulse - processing ciucuit is preset which processes the feedback pulse from photoelectric encoder for close - looping the system in future. by using the circuit and quadrature mode of timer 1 in 80c196mc, incremental encoder can be embedded into the velocity regulation system more easily and the domain the inverter can be used in is enlarged too
在系統設計過程中，考慮到了變頻調速器進一步改進為閉環系統的需要，在電路中預設了光電碼盤反饋脈沖的處理電路，通過這個電路的處理，並利用80c196mc中定時計數器1的90相移計數工作方式，可大大簡化使用增量式光電碼盤時脈沖處理的復雜度，這也擴大了本文中變頻調速器的應用范圍。 -
Abstract : analyzed mechanics for vibration of photoelectric encoder and its influence, introduced the ordinary method for vibration - reduced, based on this, a new designing method for vibration - reduced of photoelectric encoder is put forward based on asynchronous - circuit designed, and a application - example is given
文摘:分析了光電編碼器的振動機理及影響，介紹了目前使用的減振方法，並在此基礎上，提出了一種基於異步邏輯設計的光電編碼器減振電路設計方法，給出了其具體的應用事例。
分享友人