輪轉計 的英文怎麼說
中文拼音 [lúnzhuǎnjì]
輪轉計
英文
hodometer-
The coins will bear the standard bauhinia design on the obverse side. on the reverse side, there will be special commemorative designs, each depicting one of five traditional blessings or felicitations in chinese : " may your wishes come true,
正面鑄有標準洋紫荊圖案,而背面則採用特別紀念設計,分別刻有萬事如意年年有餘馬到功成花開富貴及貨如輪轉句祝福語。On one hand, the free wheel tums smoothly, and its relations to the orientations of the robot car are steady and exact, on the other hand, the free wheel will not slip when it rotates
在本文的軌跡控制方法中,將反饋環節設計在從動輪上。從動輪轉動靈活,並且與車體方位的關系穩定、準確;而且從動輪在行走途中不會產生滑動。As 4ws system is a typical system with stochastic perturbations, which are from the road surface unevenness and side wind and ca n ' t be described by deterministic function, the probability and statistics theory must be used in such research
由於汽車四輪轉向系統是典型的一個存在隨機擾動的系統,振源主要就是路面的不平度和地面的側風,這類擾動不能用確定性的時間或空間函數去描述,只能用概率統計的方法去研究。But advances in rotor design and high - voltage integrated - circuit controllers have enabled the latest wind turbines to generate 30 percent more power than pinwheels the same size did just a decade ago
但是,旋轉輪設計與高電壓積體電路控制器的進步,讓最新型的風力葉輪產生的電力,比10年前同樣大小的風車增加30 % 。Firstly, aiming at the remarkable characteristics of web sites, it discusses the state of the art in researching on web - server cluster systems, and brings forward a whole architecture of remote experiment system as well as education web site. on the basis of this, it design and achieve a content - based dispatching algorithm running on application layer for multiple services, named as mc - rr
首先,針對當前web站點訪問的顯著特性,討論了web服務器集群系統的研究現狀和技術成果,提出了遠程實驗及教育網站的整體建設體系結構,並設計實現了應用層上的基於內容分類的多種類型任務輪轉( mc - rr )調度策略。Displacement transducer in four - wheel steer control of engineering vehicle
工程車四輪轉向控制用位移傳感器設計研究An instrument that records the revolutions of a wheel to indicate distance traveled
旋轉計數器,里程計一種用來表明移動距離的測量輪子轉數的儀器In present thesis, the actual design theories and methods for super - low specific - speed pump are introduced first, including " the increased flowrate design method ", " the method of anti - hump on h ~ q characteristic curve ", " non - overload design method ", " the design method of complex impeller " and so on. according to these methods, 5 types of impeller have been designed
論文首先對極低比轉數離心泵的現行設計理論和設計方法作了介紹,包括加大流量設計法、減小或消除揚程曲線駝峰的途徑、無過載設計及復合葉輪設計法等,並按照這些方法設計了五種葉輪。The study of flywheel battery concerns the intercross of many disciplines, such as mechanism, material, electronic engineering, heat engineering, computer, and so on. in this dissertation, two main key techniques, the high speed flywheel rotor and the magnetic bearing, are investigated deeply and systematically. the main contents of this dissertation are as following : in chapter 1, the background, source, purpose and significance of the subject are introduced
其研究涉及到機械、材料、電工、熱工、計算機等多學科的交叉,國內外目前大都在研究原型裝置,對設計理論與方法尚未進行系統深入的研究,本論文則對飛輪電池儲能涉及的兩大關鍵技術? ?飛輪轉子設計與磁浮軸承及其相關技術進行了系統的理論分析與模擬研究。The kinematic performance of the macpherson suspension on a real vehicle is studied, and the changes of the front wheel alignment and the motion of the front wheel in the longitudinal and the transversal directions are figured. based on the requirements of general layout, a constrained optimization design model is set up with the steering cross rod ball joint position as the optimization variables ( design parameters ), and the sum of steering cross rod length interference while the left front wheel turning and bouncing as the objective function. and the optimization results are worked out by programming on computer
針對一種實際車型上的麥弗遜式懸架,計算分析了轉向輪跳動時前輪定位角和車輪橫向、縱向滑移量的變化情況,並根據實際車型上麥弗遜式懸架的空間布置要求,建立了以轉向橫拉桿斷開點空間位置坐標為優化變量,轉向橫拉桿斷開點空間布置坐標可變化范圍為約束條件,車輪轉向和跳動時轉向橫拉桿長度干涉量為目標函數的約束優化設計模型。As festive presents to passengers, the 5th anniversary laisee packets are golden in colour with congratulatory messages developed from the chinese name of the company, to bless our passengers a happy new year with prosperity and good business
至於利是封方面,今年特別採用金色設計,並以新渡輪三個字組成吉祥語句,向乘客拜一個早年,祝各位乘客,新年快樂富貴共渡及貨如輪轉。Passengers can participate by folding up the calendars by themselves. as festive presents to passengers, the 5th anniversary laisee packets are golden in colour with congratulatory messages developed from the chinese name of the company, to bless our passengers a happy new year with prosperity and good business
至於利是封方面,今年特別採用金色設計,並以新渡輪三個字組成吉祥語句,向乘客拜一個早年,祝各位乘客,新年快樂、富貴共渡及貨如輪轉。This system tests 19 parameters such as the pressure of fore and after main fluid pumps and every sub fluid pumps ", force of pedal, turn angle of steering wheel, speed of every wheels and car body, and calculates 9 correlation analyses according to the gb112676 - 1999 " automobile system structure, capability and test methods " and gb7258 - 1997 " technical regulation of automobile safety ", also it can generate data report automatically
該系統對汽車制動過程中前後液壓總泵出口液壓、各制動分泵進口液壓、腳踏板力、方向盤轉角、各車輪轉速、車體速度等共計19個物理量進行測試。系統硬體由便攜式計算機、數據採集器以及相應傳感器組成。硬體設計中採用了模塊化設計思想,使得測試系統體積小、重量輕、抗振動、安裝拆卸方便、易於維護、可以進行隨車實測試驗。This is achieved by utilising a torque transfer differential which is controlled by various sensors and an electronic control unit ( ecu ) to enable a difference in torque to go to each of the rear wheels
感應器根據收集到的轉向角度,油門大小,車輪轉速,前後,側向加速力等信息經過計算后,電腦控制油壓系統介入,推動差速器里的離合裝置,把驅動力誘導到一組減速齒輪,從而改變左右輪驅動力。The work of this thesis is financially supported by the aero fund project. the main purpose is to study the aerodynamics design technology of counter - turbine, to find the question differing from the aerodynamics design of general turbine, and to provide theoretical basis for development of aeroengine. first, the design method for the counter - turbine meridional flow is developed in the present thesis, and one 1 + 1 type counter - turbine is designed using this method
本論文的工作來源於航空科學基金項目,主要是研究對轉渦輪的氣動設計方法,並通過對對轉渦輪的氣動設計與分析,搞清對轉渦輪設計的關鍵問題、發現區別于常規渦輪設計的特殊性,為今後先進軍用戰斗機發動機燃氣渦輪設計與研製奠定理論基礎。The polar coordinates of tool swinging pivot are figured out, and the expressions of tool swinging and the variable - speed of spindle are derived
通過對凸輪車削的運動關系進行分析計算,推導出在恆角度與恆速度切削的情況下,刀具擺角、機床主軸轉速與凸輪轉角位置的關系,為在實際中應用提供了理論依據。Aimed at 1750a ' s hardware characteristic and the task type in dcmp ofp, we adopt different stratrges according to different task type. for those periodic tasks, the fixed priority dispatching stratege is used, and for time - consuming tasks we adopt time slice dispatch stratege ( round robin ). rtos - 1750 also provides binary semophor, message queue and shared memory for task to commulicate
根據1750acpu的硬體特點和dcmpofp軟體的任務類型,對不同的任務採用了不同的調度策略,即對前臺的周期任務採用了固定優先級調度策略,對於後臺的計算類任務則採用時間片輪轉調度策略( roundrobin ) 。The electro - hydraulic proportional control law is given. the laws of tracking control of displacement and speed of aircraft as well as tracking control of angle and angular speed of belt wheel are designed by means of state feedback linearization and quadratic performance index linear optimal control method. the robustness of the designed systems is analyzed, and arresting processes are simulated
給出了電液比例控制規律;利用狀態反饋線性化及二次型性能指標線性最優控制方法分別設計了系統跟蹤控制飛機位移與速度以及跟蹤控制帶輪轉角與角速度的非線性控制規律;對所設計的攔阻系統進行了魯棒性分析及攔阻過程模擬,模擬結果表明,通過選取適當比例系數或控制權系數,兩種控制系統的控制效果及魯棒特性均優于新型飛機攔阻系統。3 ) based on experimental analysis, the relation among the speed ratio changing rate, oil pressure of driving and driven pulley cylinders, driving pulley input speed and torque, metal belt speed ratio has been studied. model for getting the ratio changing rate is put forward, and practical equation giving the ratio changing rate is obtained by experiments
3 )通過實驗分析,研究了主、從動輪油缸壓力、主動輪轉速、輸入轉矩和帶式無級變速傳動速比與速比變化率的關系,建立了獲取cvt速比變化率的模型,導出了符合實際規律的實用計算公式。In basic action layer ' s designing, it uses a fuzzy - pid control algorithm that brings the system with a good dynamic and static performance. in the whole decision - making process, the protean situation on the competition ground is expressed by an artificial intelligence method for describing the state space that is constituted by selecting a small number of discrete representative states. desired actions are set for every robot based on the tasks of the system and the strategy
其中在進行基本動作層的設計時,採用了模糊控制與pid控制相結合的智能控制演算法,使系統具有良好的動、靜態品質;而在進行整體決策時,採用了人工智慧的狀態空間表示方法,在比賽場上瞬息萬變的態勢中選擇少量的具有代表性的離散狀態來構成狀態空間,再根據系統需要完成的任務,為機器人確定有限的動作集合,並通過決策推理,給每個機器人選擇合適的動作,從而決策得出機器人的左右輪轉速值,實現對系統的實時控制。分享友人