1) friction resistance torque
摩擦阻力矩
1.
The feasibility of the structure is verified through calculating the friction resistance torque.
介绍了机构研究背景,说明了该机构的组成及工作原理,并通过计算摩擦阻力矩验证了机构的可行性,最后通过实验验证设计的合理性。
2) dryfriction torque
干摩擦阻尼力矩
3) moment of friction
摩擦力矩
1.
Variation rule of wear-resistance property and coefficient of friction were investigated by testing for wear mass loss and moment of friction under different parameter condition.
通过测定失重量和摩擦力矩的波动情况,得出了在不同的工艺参数条件下试样的抗磨损性和摩擦因数的变化规律。
2.
The moment of friction of high-speed grease-lubricated rolling bearing determines its power consumption and heat output,and the heat output has a direct effect on its temperature rise.
在高速脂润滑滚动轴承中,摩擦力矩的大小决定了轴承的功率消耗和发热量的大小,发热量的大小直接影响轴承的温升失效。
3.
The phaseplane analysis of compound pendulum movement, a process of energy dissipation, is conducted in the paper with the moment of friction being taken into consideration.
完成了考虑摩擦力矩的复摆运动这一能量耗散过程的相平面分析,并在此分析的基础上提出了一种转动惯量测量新方法。
4) Frictional torque
摩擦力矩
1.
Development on measuring system for frictional torque of ball screw;
滚珠丝杠副摩擦力矩测量系统的研制
2.
An electromagnetic vibration starter for decreasing frictional torque,which is mounted on the gimbal axis of gyroscope,was investigated.
研究了一种安装于机电式陀螺仪框架轴上、用于减小摩擦力矩的电磁式振动器。
3.
Based on the requests of ground docking simulation experiment tables,several types of two DOF turn tables are analyzed,and a bending-resistant two DOF turn table that is of light-weight,with large stiffness,high strength and low frictional torque is designed.
针对地面对接仿真试验台对二维转动装置的要求,对多种方案分析后,设计了一种抗弯件式结构形式的二维转动装置,它能满足质量轻、刚度强度大和摩擦力矩小的要求。
5) friction torque
摩擦力矩
1.
Calculation of friction torque of the locking clutch in a planetary transmission;
行星齿轮变速箱闭锁离合器摩擦力矩的计算
2.
Study on fractal behaviors of friction torque in cylinder liner-piston ring running-in process;
汽缸套—活塞环磨合过程摩擦力矩分形行为研究
3.
Calculation of overriding friction torque for the contraction type of self-energizing overrunning spring clutch;
收缩式自激超越弹簧离合器超越摩擦力矩计算
6) friction moment
摩擦力矩
1.
The analysis described the variation of the friction moment, the transformation of the rotary axis and the changes of .
建立了小球加工时的动力学解析模型,并结合Matlab软件模拟的结果,深入分析了球与4研头之间的运动关系以及研头直径与加工覆盖面等之间的关系,探讨了加工精度随摩擦力矩、球的旋转轴变化的情况。
2.
Friction moment of rolling bearings belongs to a poor information system where both probability distribution and trend are unknown,with having uncertain change of fluctuating and trend.
滚动轴承摩擦力矩具有不确定的波动和趋势变化,属于概率分布与趋势规律都未知的乏信息系统。
3.
The paper presents a new method of describing the signal complexity of friction moment using fractal dimension according to the change characteristic of friction moment in the cylinder liner-piston ring running-in process.
针对缸套-活塞环磨合过程摩擦力矩的变化特点,提出一种用分形维数描述摩擦力矩信号复杂性的新方法。
补充资料：风流摩擦阻力
风流摩擦阻力
friction resistance of airflow
卞engi一u moeo zull风流摩擦阻力(frietion resistanee of airflow) 风流与井巷周壁间摩擦和风流微团或流层间摩擦所产生的切应力。风流以层流状态沿井巷流动时，摩擦阻力与平均风速的一次方成正比;风流以稳定紊流状态沿井巷流动时，摩擦阻力与平均风速的二次方成正比。矿内风流多属稳定紊流，摩擦阻力等于井巷风阻与风量平方之积: 凡一尺fQZ _a尸L R一‘汁于二 S3式中hf为紊流摩擦阻力，Pa;尺f为井巷的摩擦风阻，N‘52/m“，其值取决于井巷的几何尺寸和周壁的粗糙度，与风量无关;Q为流过的风量，m“，/s;尸为井巷净断面的周边长，m;L为井巷的长度，m;S为井巷净断面面积，mZ;a为井巷摩擦阻力系数，N·52/m书。井巷摩擦阻力系数，是由井巷周壁的粗糙度和流过井巷空气的密度所决定的常数。混凝土砌碳的巷道，。为。，。。4一0.。。8，无支护巷道为0.008~。.016，木棚和其他棚架支护巷道为0.016一。.024，有装备物的井筒为().024~0.050。 (陈旺星)
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