1、

The paper compares properties between conventional proportional-derivative ( PD) controller, general PD type fuzzy logic controller and non-linear fuzzy controller in the same position control system with the high non-linear friction effect.

对常规控制器、一般模糊控制器以及针对具体系统设计的非线性模糊控制器,在同一个具有非线性摩擦力影响的位置跟踪系统中进行了性能对比。

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2、

The research results establish foundation to the following design of linear friction welder.

本文所取得的上述研究成果为下一步进行线性摩擦焊机的设计和工艺研究奠定了基础。填补了虚拟制造、动态仿真技术在摩擦焊接技术领域应用的空白。

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4、

vibration model and dynamic analysis of linear friction welding machine

线性摩擦焊机振动模型及动力学分析

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5、

influence of head motion on welding quality in titanium alloy linear friction welding

钛合金线性摩擦焊机头跳动对焊接质量的影响

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6、

The test process of linear friction welding of GH 4169 superalloy was discussed.

论述了高温合金GH4169线性摩擦焊的试验过程.

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7、

Linear friction welding ( LFW) is an efficient solid-phase joining method. It has broad application prospects in the manufacture of blisk.

线性摩擦焊接是一种高效的固相连接方法,在整体叶盘制造等领域有广阔的应用前景。

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8、

It is unlikely that the effects of friction are linear with load.

摩擦效应与载荷未见得能成线性关系.

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9、

The mixed model with linear and dry friction is mainly analyzed based on the description of several nonlinear models, and the model of AAW 400 metal web damper is established.

在介绍几种非线性模型的基础上,主要分析了兼有干摩擦和线性阻尼特性的混合型阻尼模型,并以此建立了某金属丝网减振器的数学模型。

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10、

Air bearing linear stage is a common equipment for precision measurement due to its low friction advantage. It, however, needs a driver, such as the motor, to move.

现在的精密量测平台常利用气浮轴承达到减低摩擦力的功效,而其推进系统以马达带动,如三次元量测仪。

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11、

Cohesion and angle of internal friction decrease along with the broadening of water content and the better linear relation exists in the moistening process.

在增湿过程中的凝聚力内摩擦角都随着含水率的增加而减小,并具有较好的线性关系。

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12、

Experimental and theoretical study on non-linear anelastic internal friction

非线性滞弹性内耗的实验和理论研究

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13、

According to the shock characteristics between composite ultrasonic linear vibrator and guide slide surface, this paper proposed an impulse analysis model for calculating the friction drive force and friction transfer efficiency of ultrasonic motor.

针对复合材料超声直线电机振动体与导轨表面间存在冲击作用的特点,提出一种冲量分析模型计算电机的摩擦驱动力和摩擦转换效率。

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14、

Furthermore, the influence of slip linear speed on static friction factor has been discussed.

还探讨了打滑线速度对静摩擦系数的影响。

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15、

The bi-linear coulomb damping hysteresis model and the viscous damping hysteresis model were used for sliding friction isolating bearing.

滑板摩擦隔震支座采用双线性库仑摩擦阻尼恢复力模型和粘滞阻尼恢复力模型。

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16、

The low coefficient of friction of the SBC linear guide allows smaller drives to be used and contributes to energy savings.

由于SBC导轨摩擦系数小,可使驱动装置小型化,并同时减小电力损耗。

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17、

In this paper, the tangent modulus and the tangent Poisson's ratio computed with internal friction angle under convenient pressure and with non-linear variability of strength under high pressure were compared.

文中对用低压力下内摩擦角所算得的切线模量、切线泊松比和考虑高压力下强度非线性变化计算的数值进行了比较。

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18、

SBC linear guides have low coefficient of friction and excellent repeatability.

SBC直线导轨的摩擦系数小,具备良好的重复性.

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