1) transmission characteristics
传动特性
1.
The variable trends of transmission characteristics, such as the transmission ratio, the slipping ratio, the spin angular velocity at traction contact point, the transmission efficiency,and sliding-rolling ratio et al, of half-toroidal Traction Drive CVT (Continuously Variable Transmission) were studied on the basis of analysis of its basic structure and transmission principle.
分析了半环型锥盘滚轮式无级变速器基本结构、工作原理及在半接触角和摆动角变化时诸如传动比、滑动率、接触区的自转角速度、传动效率、滑滚比、牵引系数等牵引传动特性。
2.
The variable trends of the transmission characteristics,such as the transmission ratio,the slipping ratio,the spin angular velocity at traction contact point and the transmission efficiency and so on, of Vehicle Traction Drive toroidal CVT(Continuously Variable Trasmission) are studied on the basis of analysis of its basic structure and transmission principle.
在分析了牵引式无级变速器基本结构和工作原理的基础上 ,着重分析了在半接触角和摆动角变化时诸如传动比、滑动率、接触区的自转角速度和传动效率等的传动特性。
3.
This paper analyzes the transmission characteristics of one-dwell parallel indexing earn mechanisms, discusses its design method, gives several possible models, offers general CAD program and finally, demonstrates the design process with a practical example.
分析一分度平行分度凸轮机构的啮合传动特性及内在设计规律，探讨该类机构实现一分度间歇传动的各种可能结构形式，结合工程计算实例编制了ＣＡＤ通用计算程序。
2) Transmission performance
传动特性
1.
During the design of gear-rack type lifting beam, a calculation model is developed, a program is designed, and the transmission performance of gear-rack type lifting beam is obtained.
在齿轮齿条式脱挂梁设计中, 建立了计算模型,编制了计算程序,求得了传动特性,并采用了双 频逼近,创新了传动机构,实现了脱挂梁的全自动化
3) transmission oil characteristics
传动油特性
4) pump drive tang
泵传动特性
6) vibration transmissibility
振动传递特性
1.
Research on Vibration Transmissibility of Doubled-Wall Corrugated Paperboard;
双瓦楞纸板振动传递特性研究
2.
The vibration transmissibility of the conical shell with composite material honeycomb structure is investigated by modal experiment and vibration table experiment.
通过模态试验和振动台试验,对复合材料蜂窝结构锥形壳的振动传递特性进行了研究。
3.
In order to provide basic data for utilizing honeycomb paperboard in cushioning and vibrationproof packaging, dynamic cushioning property and vibration transmissibility of honeycomb paperboards with different thickness are experimentally investigated on the drop shock machine and vibration table.
试验结果表明:蜂窝纸板的动态缓冲曲线呈凹谷状,开口向上,只有一个极小值点,冲击加速度波形近似于半正弦波,冲击作用时间较长,吸收的冲击能量较大,具有优良的动态缓冲特性;振动传递特性具有多模态性,有主次之分,对高频振动有显著的衰减性。
补充资料：传动：摆线针轮传动
由外齿轮齿廓为变态摆线﹑内齿轮轮齿为圆销的一对内嚙合齿轮和输出机构所组成的行星齿轮传动。除齿轮的齿廓外﹐其他结构与少齿差行星齿轮传动相同。摆线针轮行星减速器的传动比约为6～87﹐效率一般为0.9～0.94。图 轮齿曲线的形成 为轮齿曲线的形成原理。发生圆在基圆上滚动﹐若
大於r1﹐M'点画出的是长幅外摆线﹔若
小於r1﹐M''点画出的是短幅外摆线﹔用这些摆线中一根曲线上的任意点作为圆心﹐以针齿半径rz为半径画一系列圆﹐而后作一根与这一系列圆相切的曲线﹐得到的就是相应的长幅外摆线齿廓或短幅外摆线齿廓﹐其中短幅外摆线齿廓应用最广。用整条短幅外摆线作齿廓时﹐针轮和摆线轮的齿数差仅为1﹐而且理论上针轮有一半的齿数都与摆线轮齿同时嚙合传动。但如果用部分曲线为齿廓就可得到两齿差和三齿差的摆线针轮传动。用长幅外摆线的一部分作轮齿曲线时﹐其齿廓与圆近似﹐并与针齿半径相差不大﹐因此可用它的密切圆弧代替。摆线针轮传动的优点是传动比大﹑结构紧凑﹑效率高﹑运转平稳和寿命长。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条