直接傳感系統 的英文怎麼說
中文拼音 [zhíjiēzhuàngǎnxìtǒng]
直接傳感系統
英文
direct sensing system- 直 : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
- 接 : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
- 傳 : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
- 感 : Ⅰ動詞1 (覺得) feel; sense 2 (懷有謝意) be grateful; be obliged; appreciate 3 (感動) move; t...
- 系 : 系動詞(打結; 扣) tie; fasten; do up; button up
- 統 : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
- 直接 : direct; immediate
- 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
-
This paper discusses the designing and making of the dynamic testing systems of engine electronic control system. base on the construction and operation principle of santana 2000gsi m3. 8. 2 engine electronic control systems, design and manufacture led circuit of dynamic testing and fault imitating electronic control unit. on the inspect board, design and equip with motronic 3. 8. 2 ecu i / o measuring joints, design and set up obd - ii diagnostic communication link, design and install fuel pressure inspecting meter. depend on the obd - ii diagnostic communication link and ecu i / o measuring joints, this dynamic testing system can inspect engine electronic fuel injection system, distributorless ignition system, idle speed control system and evaporative emission control system, and can inspect m3. 8. 2 sensors, ecu and actuators, and can interrogate fault memory and erase fault memory ; and can analyse data stream ; and can carry out fault imitating. besides, this paper analyses sensors and actuators typical fault w aves
2電控單元電路連接器設計製成輸入輸出電子控制檢測端子,並在檢測面板上布置了obd -診斷插座和燃油壓力表。使該動態測試系統能實現對電噴發動機的燃油系統、直接點火系統、怠速控制系統和燃油蒸氣排放控制系統的動態檢測;並通過obd -診斷座、 ecu輸入輸出檢測端子和故障模擬處理單元實現對電噴發動機電控系統各傳感器、電控單元、執行器進行故障碼讀取與清除;動態數據讀取和波形測試和故障模擬等。此外,本論文還分析了傳感器和執行器典型故障波形。Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor
在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上,通過系統建模和數字模擬分析,分別針對航空低壓直流( lvdc )和高壓直流( hvdc )兩種電動機構用永磁無刷電動機,在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究,提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。Self-contained system incorporates sensor, controller and controlled device in a single package.
直接作用式系統統統裝在一隻簡單的匣子里,它包含傳感器,控制器和調節機構。The vision sensor is fixed on the end - effector of the robot. when the robot makes a linear movement along the " v " measurement track, the linear light from the laser electropult on the sensor is projected on the track to shape laser strip with three turning dots and imaged in ccd camera. the relation between the sensor coordinate and the measurement track coordinate can be computed by image processing and pose measuring, which indirectly describes the characteristic of the robot ' s linear trajectory
該系統利用結構光幾何成像原理和視覺圖像處理技術,將視覺傳感器固定在機器人末端,當機器人沿「 v 」形測量軌道做直線運動時,傳感器上的激光發射裝置發出的線狀光源投射在測量軌道上,形成具有三個拐點的激光條,並在ccd攝像機中成像,通過圖像處理技術和位姿測量技術,得到傳感器坐標系相對于測量軌道坐標系的位姿關系,從而間接描述機器人的直線軌跡特性。On the basis of theory research, software and hardware design, the system experiment simulation in matlab toolbox is given, and the simulation results are analyzed and explained. the simulation results show the system has good static and dynamic performance
在無速度傳感器直接轉矩控制系統理論研究和軟硬體設計的基礎上,利用matlab模擬工具箱完成了整個系統及各個部分的模擬,並對模擬結果進行了分析和說明。This paper uses general sensing system made of temperature sensors, pressure sensors and liquid level sensors with no directly power supply to realize optically powered measurement of oil tanks liquid level, thus solve the problem that general electricity method applied to the flammability and explosive environments
本課題以實現油罐液位的光推動測量為目的,利用常規溫度、壓力、液位等電測敏感元件組成的傳感系統在無需直接供電的光推動模式下工作,使其解決了常規電測方法難于在易燃易爆場合下應用的問題。The key to make fbg use more widely is to demodulate the wavelength signal of fbg. the precision of the whole system is based on the precision of demodulating wavelength shift
如何對光纖光柵的波長編碼信號進行解調,是實現光纖光柵傳感實用化的關鍵,對中心波長移位的檢測精度直接限制了整個系統的檢測精度。Finally a speed sensorless dtc system is carried out
在此基礎上,實現了無速度傳感器的直接轉矩控制系統。In the paper, a speed estimator based on artificial neural network is designed according to the principle of direct torque control, the speed estimator is optimized by genetic algorithm, and the parameters of pid speed adjuster is also optimized by genetic algorithm. a stator linkage and torque observer based on stator resistance estimator using fuzzy neural network is also designed. eventually, the intelligent control of direct torque control system is implemented
本文根據異步電動機直接轉矩控制原理,在應用人工神經網路進行速度辨識的基礎上,利用遺傳演算法對神經網路速度辨識器進行了優化設計;運用遺傳演算法對pid速度調節器的結構和參數進行了整合;在採用模糊神經網路對電機定子電阻辨識的基礎上,進行了定子磁鏈及轉矩的觀測,為最終實現無速度傳感器直接轉矩控制系統的智能控制創造了條件。The viewing ability was found to be acquired through direct contact by bringing the sensitive part of the body in direct contact with the objects, remote viewing by seeing objects through the air or a medium from a distance without coming in direct contact with the objects, or relay perception by receiving the visual signals from a blood relative or another psychic who actually sees the object
其辨認方式有觸感使被測物體與這些器官的敏感部位相接觸而產生的視覺,遙感不直接接觸被測物,穿越空間或媒介進行透視,傳感從有血緣關系的親屬或另一特異功能者接收視覺信息等,統稱為非眼視覺現象。In direct torque control system, speed sensors are usually used to survey the speed of motor, but speed sensors have many disadvantages, such as inconvenient fixing and maintenance, inaccurate precision. at present it is an efficient and feasible method to estimate speed by using software instead of hardware
以往在直接轉矩控制系統中採用速度傳感器檢測速度信號,由於測速裝置具有安裝不便、維修困難、測量精度差等缺點,因而採用軟體代替硬體檢測設備辨識速度,即進行無速度傳感器的設計,不失為一種有效可行的速度辨識方法。It is also important for veterinarians to emphasize that there is a higher risk of human infections if pets on these diets are being used to visit human hospitals for therapeutic reasons, or if pets are fed in households with people who have compromised immune function, or where there are very young children that could come into direct contact with the food or with the feces of pets consuming raw foods
若是遇到一些治療犬的主人希望採取生肉飼喂的方式,則獸醫更加需要強調一點,那就是:若治療犬要去人的醫院陪伴病人,則其將病菌傳染給病人的風險很大;同樣的,若是飼主家中的成員有免疫系統的疾病,該成員被寵物傳染病菌的風險很大;若是飼主家中有年幼的孩童,小孩子可能會直接接觸到這些生肉或是食用生肉的寵物的糞便,受到病菌感染的風險很大。This control system adopts creditable plc for real control ; it sends many simulating signals collected by old sand temperature of inlet, suction opening temperature of double disk, inner sand temperature of double disk, current of mainframe and current of fan ; meanwhile, the operation signal and switching value signal outputted by material movement transducer is inputted to switching value module of plc ; it gets evidence of water feeding after cpu account ; the operation result of cpu is outputted by switching value of plc to control unlock combination of coarse, middle and thin water feeding electromagnetically operated valve and then gets different water feeding quantity
該控制系統採用高可靠性的plc可編程序控制器進行實時控制,傳感器所採集的入口舊砂溫度雙盤抽風口溫度雙盤內砂溫主電機電流及鼓風機電流等模擬量信號直接輸入plc的模擬量採集模塊,同時加砂設備運轉信號及加砂設備物料移動檢測傳感器發出的開關量信號輸入plc的開關量模塊,由cpu獲取經運算而得到加水計算依據, cpu運算結果直接由plc的開關量輸出控制粗中細加水電磁閥的開啟組合,而得到不同的加水量。The speed sensorless techniques for dtc system are very fascinating and challenging subjects recently, they are received wide attention in the literature. some brief description is provided. the proposed approaches are based on speed model of dtc, motor reference adaptive control, the instantaneous reactive power of motor and the extended kalman filter
無速度傳感器調速系統是直接轉矩控制研究領域內一個非常熱門的研究方向,本文介紹了無速度傳感技術的發展歷史及目前的研究狀況,分別利用直接轉矩控制的轉速模型方法,模型參考自適應方法、電機定子反電動勢以及擴展的卡爾曼濾波器等方法設計了無速度傳感器系統,對于其數學模型和系統構成作了比較詳細的推導。The mgs is intended to conduct organic reconnaissance, surveillance and target acquisition on behalf of small tactical units ( company level and below ), supporting engagements by their direct - and indirect - fire weapons, and to contribute to situational awareness and force protection
該機動式地面傳感器是用來代表小戰術單位(連級或以下)進行系統的偵察、監視和目標捕獲,以保障該戰術單位能以直接或間接火力與敵方交戰,還可以提供戰場情況和兵力保護。Specific issues examined are : compensation for the variation of the stator resistance, the offset error of the dc bus voltage, the voltage error generated by the forward voltage drop the dead time of the switches, improvement of the steady state performance, and the speed sensorless control for the pmsm dtc drive system are of major concern in this thesis
定子電阻變化,直流母線電壓漂移,開關器件反向相電壓降、逆變器死區時間引起的電壓誤差的補償,提高系統穩態運行性能以及永磁同步電機直接轉矩控制的無速度傳感器運行方案等問題都是本文研究的重點。轉矩的快速響應是直接轉矩控制演算法的一個卓越的性能。In the system of “ direct measurement ” of inertia brake, the braking torque is measured by the right torque sensor of inertia brake. in the thought of special construct of inertia brake, the work braking test data of inertia brake is analyzed, mathematic differential equation is founded, the variable situation of braking torque is analyzed through program calculation, some problem is discovered and suggestion is put forward to the application of test rigs and inertia brake
在慣性制動器的「直接測量」系統中,用慣性制動器右端的扭矩傳感器來測量制動力矩的,考慮到慣性制動器特有的結構,對慣性制動器工作制動試驗數據進行分析,建立了數學微分方程,通過編程計算分析了制動力矩的變化情況,發現了問題並對試驗臺和慣性制動器的應用提出了改進建議。Thirdly, cbt ' s characteristic of the strain v. s. the applied pressure is studied, on the basis of this, a new scheme of the straight bourdon tube ( sbt ) is presented, a sbt is designed and fabricated, and then the strain - pressure characteristics of both the cbt and sbt are measured experimentally using a strain measuring technique, a comparison between the cbt ' s and sbt ' s strain characteristics is also made. finally, theoretical models of a fbg fluid pressure sensing system scheme based on the bourdon tube are developed, and a fbg - based fluid pressure sensing system using the transverse strain - pressure characteristic of the sbt is designed and set up
首先,詳細介紹了fbg的基本光學傳感特性,並測量了fbg的溫度、應變特性;其次,研究了c型彈簧管的位移?壓力特性,並利用ccd成像和計算機圖像處理技術對其進行了非接觸測量;再次,研究了c型彈簧管的應變?壓力特性,在此基礎上提出直彈簧管的設計方案,並製作了直彈簧管,採用應變測量技術對c型彈簧管和直彈簧管的應變?壓力特性分別進行了測量,對兩者的應變特性做了比較;最後,建立了基於彈簧管的fbg壓力傳感系統理論模型,設計完成了基於直彈簧管橫向應變?壓力特性的fbg流體壓力傳感系統。In the optical fiber transmitting system, attenuation of fiber affects transmitting efficiency directly, the lower attenuation is very important because it affects the sensitivity frequently. the choice of join form and fixation method is also important for it will make large wastage. so we must pay attention to the join and fixation form when designing sensors
從分析中得出,在光纖傳輸系統中,光纖的衰減直接影響光纖的傳輸效率,低衰減特性非常重要,因為它常常會影響測量靈敏度;光纖與光探測器之間的連接形式和固定方法如果選擇不好也會造成較大損耗,為此在設計傳感器的同時,特別注意了與光纖的連接和固定方式。Semiconductor - and bimetallic switches extend the range of application for temperature sensor systems from monitoring to control of operations and processes
半導體開關和雙金屬開關將溫度傳感系統的應用從對過程和操作的監視擴展到了直接控制。分享友人