选择不同的弹性转动系数,可以得到介于简支到固支之间的不同边界条件。
Specification between simply supported and clamped boundary conditions can be acquired using different elastic coefficients.
仿真结果表明,系统等效转动惯量和等效阻尼系数的变化以及负载压力和加载转矩的波动干扰,对系统控制性能的影响较大。
Simulation results reveal that equivalent rotational inertia, damping factor, fluctuating loading pressure and loading torque has comparatively large influence on control properties.
转动副采用纳米塑料薄层,减小摩擦系数,提高效率。
Revolving join is maddening that plastic of nanometer technique coat, in order to reduce the coefficient of friction for increased efficiency.
陶瓷推力盘具有可靠性高使用寿命命长的特点,由于其表面摩擦系数低,转动阻力小,因而还具有节能效果。
The ceramic pushing plate has high reliability, long service life, and energy-saving effect because of the low surface friction coefficient and small rotational resistance.
用群论方法导出具有轴转动群so(2)对称性的三阶非线性弹性系数张量的一般形式。
The general form of the third-order nonlinear elastic coefficient tensor having the symmetry of the group so (2) was derived with the help of group theoretical methods.
转动是热边界条件影响左右盘壁面换热系数的主要原因,粘性热和浮升力也是导致热边界条件对换热系数有影响的两个重要因素。
Different thermal boundary conditions affected the flow field, then affected the heat transfer, rotation was the main reason of the affection, viscous heating and buoyancy were two important factors.
应用计算流体力学(CFD)方法对转动坐标系下的三维环形密封流场进行了准稳态数值模拟,在此基础上进行了转子动力系数的计算。
Three dimensional annular seal flow field was simulated quasi-steadily with computational fluid dynamics (CFD) method in a rotating reference frame. The Rotordynamic coefficients were calculated.
新模拟轮与模拟轨转动产生的黏着系数与生锈的模拟轮与模拟轨转动产生的黏着系数相差无几。
Meanwhile, there is a little difference between the adhesive coefficient obtained on a new simulating wheel and that obtained on a rusted simulating wheel.
结果表明:与增大泄漏系数、阻尼系数相比,减小转动惯量可以明显的提高流量计的频率响应。
To study the influence of rotary inertia on gear flowmeter natural frequency, keep damping and leakage coefficient as constant.
其次,在双质量飞轮设计模型的基础上,分析了双质量飞轮转动惯量系数、扭转刚度、变速器与系统扭振频率的关系。
Secondly, the relationship between rotary inertia coefficient, torsional stiffness, transmission gearbox and torsional vibration frequency is analyzed on the basis of the design model.
脚蹬的转动副采用纳米塑料薄层,减小了摩擦系数,提高了效率。
Revolving join is made of plastic of nanometer technique coat to reduce the coefficient of friction and increase efficiency.
此外,增加前悬吊下控臂后衬套的刚性系数、阻尼系数与方向盘的转动惯量,均可有效减少因煞车抖振所导致的方向盘振动。
Moreover, increasing the stiffness and damping of lower control arm rear bushing and the steering column inertia can effectively reduce the shimmy caused by brake judder.
我们可以持续运用更多的物理定律方程,比方弹性系数,外表张力,转动效应,然后把它们编码到环境中去。
We can continue to apply additional formulas of physical rules, such as elasticity, surface tension, and spin effects, and code them into the environment.
我们可以持续运用更多的物理定律方程,比方弹性系数,外表张力,转动效应,然后把它们编码到环境中去。
We can continue to apply additional formulas of physical rules, such as elasticity, surface tension, and spin effects, and code them into the environment.
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