內轉跡線 的英文怎麼說
中文拼音 [nèizhuǎnjīxiàn]
內轉跡線
英文
hypotrochoid-
" just about every single person who got off the bicycle at our ride - and - drive said it s amazingly smooth, " klehm says. with a nuvinci bike, riders can shift whenever they want, at any speed, whether they re pedaling or coasting, going uphill or down. " our transmission technology is scalable from bicycles to wind turbines, " he said
車架瞬間轉點的位移向量與搖臂軌跡為同一直線上,影響效果包含了踩踏與煞車功能,而這設計能讓車架在避震行程內,將振動做最佳有效化的移轉,來提供好的騎乘感,並降低甩尾現象與減少踩踏的反作用力。In this paper, the problem of calculating movement of piece is simplified to the problem of finding track line segments between vertices and edges, hence the time complexity is much reduced, and special cases such as inner cavity and inner nfp ( no fit polygon ) can also be tackled
摘要將多邊形滑動碰撞問題轉化為頂點和邊之間的軌跡線提取問題,從而降低了時間復雜度,並可統一處理邊界空腔和內部靠接臨界多邊形問題。The main contents in the paper are as follows : ( 1 ) the operational principle of the hydraulic automatic tilting gates with connecting lever and rolling wheel were analyzed. using block diagram, the author elaborated on the running course and steady factors of the tilting gate. then the instantaneous running center in the running course of the tilting gate was brought forward, and the trochoid of the center was described
本文研究的主要內容如下: ( 1 )分析闡述了水力自動翻板閘門的工作原理和運轉機理,結合框圖詳細分析說明了翻板閘門的運轉過程及其穩定條件,給出了閘門在運行過程中的瞬心軌跡線,分析研究了閘門運動過程中的基本平衡方程。Based on variable zmp and dynamics of 3 - d inverted pendulum, we educed the cog ( center of gravity ) ’ s trajectory equation of the robot in the single - support phase and transition of locomotion phase. and we used third - order spline function to ensure the acceleration continuity of the robot ’ s cog in the double - support phase. thereby, the smooth trajectory of cog was gained by planning
由基於可變zmp和三維倒立擺的動力學原理,推導出了單腳支撐期內和步行方式轉換期間機器人的質心運動軌跡方程;並採用三次樣條曲線來保證機器人在雙腳支撐期質心加速度的連續性,從而由規劃得到了光滑的質心運動軌跡。In addition a chatacteristics that shows this machine is in the winding process to fork head make the top and bottom sport and or so swings, the mouth of wire can ambulation in winding fork head. making wire of make to wrap the tidy beauty
此外,本機有一顯著的功能特點,繞線時線咀能夠在繞線叉頭內移動,繞線時繞線叉頭作上下運動和左右旋轉擺動,線咀按參數設定的軌跡進行排線工作,使繞制出來的線包緊湊、整齊、美觀。According to the structure characteristics and motion rules of the new type nursing robot, the close loop control system of this new type nursing robot is designed and made with the virtual instrument developing software labwindows / cvi, mcu, piezoelectric ultrasonic motor and high precision optical incremental encoder, which can make the robot reset and rotate by the predefined tracks. at the same time, in order to make the nursing robots used more widely where intensity, precision and price are not high, another control system is designed with the step motor, virtual instrument developing software labwindows / cvi, multi - function daq card pci1711, linear power amplifier. in order to use the nursing robots in acupuncture therapy, a simple finger is designed
在對其結構特點和運動規律分析的基礎上,本文以虛擬儀器編程語言labwindows / cvi為軟體開發工具,以單片機為控制核心,以超聲電機為驅動元件,以高精度光電編碼器作為速度和角位移檢測裝置,實現了機械臂的復位以及預定軌跡的閉環控制系統的開發;同時為適應一些強度不大、精度要求不高的應用場合,也為降低成本,簡化控制裝置,推動新型護理機械臂短期內應用推廣的需要,以目前應用較為廣泛、控制技術較為成熟的步進電機為驅動元件,用labwindows / cvi開發環境、 pci1711數據採集卡以及線性功率放大器開發了一套控制系統,實現了手臂的復位、勻速運動以及預定軌跡的控制系統;為推廣護理機器人在針灸理療中應用,設計了簡單的手指機構並利用labwindows / cvi開發環境,以及智能材料驅動器? ?層疊式壓電驅動器,進行了手指的抓取以及對驅動對象的轉動控制。分享友人