摩擦功率

滑片压缩机的摩擦功率及滑片的受力模拟分析

Friction Power and Vane Force Simulated Analysis of Sliding Vane Compressor

带传动滑动摩擦功率损耗的分析与计算

The calculation and analysis of creep friction power wastage in belt transmission

在此基础上，作者推得计算生产能力Q、卸料功率Nd和物料与篮壁的摩擦功率Nf的解析式。

Based on these results , the analytical formulas for productive capacity Q , cake discharge power N_d and consumed power N_f caused by friction between solids and basket wall are obtained .

底盘测功机摩擦功率测试方法研究

A Study on the Measuring Methods for Parasitic Losses of Chassis Dynamometer

标准试验井抽油杆摩擦功率的初步研究

A Primary Study on the Frictional Power of Sucker Rod String in Wells

滚动蜗杆传动摩擦功率损失的研究

Research on Power Loss of Geometry Friction of Movement Transmit of Mine Rolling Worm

高速液体静压轴承结构参数对摩擦功率损失的影响

Influence of Structure parameters of High-speed Hydrostatic pressure Bearing on Loss of Frictional Power

活塞裙部型线对活塞系统二阶运动和摩擦功率的影响

The Influence of Piston Skirt Profile on the Secondary Motion and Friction Power Loss of Piston

摩擦功率是由于运动部件的摩擦而消耗的那部分功率。

Friction power is due to friction of moving parts of that part of the power consumed .

考虑摩擦功率的双级压缩制冷系统最佳温度的确定

Determination of Optimum Interstage Temperature of Two Stage Compression Cycles Considering the Friction Power of the Compressors

计算了橡胶O形圈和机械密封结构在水下航行器尾轴密封中的摩擦功率损耗。

Friction power loss of the O-ring and mechanical seal was calculated in autonomous underwater vehicle tail stalk seals .

研究了手扶拖拉机传动皮带松紧度对摩擦功率和滑转功率的影响关系。

The relationship between the belt tightness of walking tractor and power losses was researched through tests and theoretical analysis .

泵的轴功率一般为水功率、摩擦功率和泄漏损失功率这三部分的总和。

The pump shaft power is generally water , power , friction loss of power and leakage power of these three parts combined .

文中通过对三缸单作用泵的实例计算给出了各运动付的效率、摩擦功率及泵的机械效平位。

An example of the triplex drilling pump calculated , the efficiency , friction power in all pairs and mechanical efficiency of pump are worked out .

该模型采用优化的数值分析方法，使计算程序有较好的收敛性，能计算出整个四冲程范围内的活塞二阶运动和摩擦功率的轨迹。

The corresponding computer program can be used to calculate the entire trajectory of piston and the friction power loss , which has the excellent convergence .

发动机环境气压越低，沙尘对发动机轴承偏心率和摩擦功率损失的影响程度越大。

The lower the environment pressure of engine , the more the influence of sand and dust on the eccentricity ratio and friction loss of bearings .

在某底盘测功机上的多次测试表明，该方法方便可行，摩擦功率计算更准确。铸铁摩擦焊接

The test results show that the new method is feasible , easy to use and more accurate in parasitic losses calculation . FRICTION WELDING OF CAST IRON

结果表明：密封条不但可以阻止通过轴向间隙的泄漏，而且降低了涡旋齿与涡盘底部摩擦功率损失。

The result shows the seal element can hold back the leakage through axial clearance and reduce friction power loss between scroll tooth and bottom of scrolls .

程序采用有限差分法求解各偏微分方程，得出不同形式水润滑轴承的承载能力、刚度和摩擦功率等性能参数；

The program adopts finite difference calculus to solve sorts of partial differential equations , and educes load-carrying ability , rigidity and friction power of multiform water-lubricated bearings ;

这些摩擦功率显然是随着工作压差的增加而增加的，并且介质粘度的增加也会引起液体摩擦功率的增加。

The friction power is clearly increased as the work pressure increased , and the media can also cause an increase in viscosity of the liquid friction power increases .

由于浮动套轴承的浮动套可以转动，降低了摩擦功率，从而可以提高牙轮钻头的转速。

Floating ring bearing contributes to an increased rotary speed of drill bit , which is the result of reduced friction power loss by the rotation of the floating ring .

在对变形区进行受力分析的基础上，给出挤压型腔几何参数、单位挤压力、轮腔间隙以及轮槽尺寸之间的关系式，推导出挤压轮上的驱动功率和摩擦功率的计算公式。

On the basis of the force analysis , the relationship between the geometric parameters of the chamber , the extrusion stress and the dimension of wheel groove is given .

相比于外圈，球在内圈自旋摩擦功率和温升显著的受轴向载荷、内圈转速和摩擦系数的影响。

Compared to the outer race , the spin frictional power of ball on the inner race and the temperature rise of inner race are greatly affected by all the three operating parameters .

利用幂律流体的本构方程建立了幂律流体在斜齿齿轮泵径向间隙中的泄漏模型，并得到了最佳径向间隙的隐函数式及径向摩擦功率，同时给出实例并进行了数值计算。

The leak model of radial-clearence of polymer fluid was founded with the origin equation and the hidden function of the best clearence was obtained , simultaneously it was proceeded to the numeric calculation .

建立了浮环轴承力平衡、力矩及摩擦功率损失的方程式，探讨了轴承内外膜承载能力与相应转速比、间隙比、偏心率等参数之间的关系。

The equations were founded by the force balance , moment and friction power , the relations of bearing 's load capacity and the corresponding speed ratio , clearance ratio , and floating ring eccentricity were analyzed .

同时又按摩擦功率最小原理进行了类似计算，得到的速度场与实验偏离较大，但却与按最小阻力定律推论的速度场相近。

Another result calculated in the similar way according to the principle of minimum friction power is rather different from the experimental results , but closely conforms the velocity field deduced according to the law of minimum resistance .

阐述了汽车在使用中，海拔高度、底盘摩擦功率、滚动阻力功率等因素对汽车输出功率的影响。

This paper describes the influence of several factors , such as the elevation where the vehicle running on , the friction power of chassis and rolling resistance horsepower , etc. , upon the output of motor vehicles .

通过对带传动中摩擦力与滑动速度的定量分析，提出了基于机械做功原理的滑动摩擦功率的计算方法和计算公式。

By means of the quantitative analysis of the friction and the creep velocity in belt transmission , this paper puts forward the calculation method and formulae that are based on the mechanical principle for the creep friction power wastage .

机构的自锁性能可以从效率的角度来分析，根据行星机构与其转化机构中的摩擦功率损失相等的假设，推导出转化机构效率的计算方法，从而得到行星机构的损失系数。

The self-locking character can be analysed by efficiency . Based on the hypothesis that the power losing in the planetary mechanism is equal with in the transforming mechanism , deduced the calculating method of efficiency of the transforming mechanism , and got the losing coefficient of the planetary mechanism .

在Ps、ε、Vs、n、t一定的条件下，涡旋齿高度h有一个使动涡盘上的摩擦损失功率和动、静涡盘间的泄漏损失功率均较小的取值范围。

The scroll height has a range that can decrease frictional loss power and leakage loss power .