variable force

Inner Force Analysis of Right Catenary Arch with Variable Cross section on Slop

正拱斜置变截面悬链线坡拱桥的受力分析

A Variable Blankholder Force Model Based on Genetic Algorithm and Its Application in Springback Analysis

基于遗传算法的变压边力模型及其在回弹控制中的应用

Fluid Force Couple Hydraulic Variable Pump/ Motor

液力平衡式变量液压泵/马达

Magneto-rheological ( MR) damper can be used as components of semi-active control to give a variable damping force.

磁流变阻尼器具有良好的可变阻尼特性，能用于结构的半主动控制。

It can generate variable damping force by adjusting the magnetic field strength.

它是一种通过调整磁流变阀中的磁场强度，来达到调节阻尼参数目的的智能装置。

Optimization design variable blankholder force in sheet metal forming

薄板成形中变压边力优化设计方法

Aiming at wheeled WCR ( WWCR) with SSCs firstly, the influence on the motion characteristic under suction force of SSC and variable mass is analyzed.

本文首先针对带SSC的轮式WCR（Wheeled WCR，WWCR），分析了SSC吸附力和WCR自身质量的变化对其运动特性的影响。

The damper is capable of providing a continuously variable dampering force/ torque in response to a magnetic field.

研制了一种用于被动力/力矩再现的新型磁流变液阻尼器，该阻尼器能够在磁场的作用下产生连续变化的阻尼力/力矩。

The stress function method for the variable body force

体积力不是常数时的应力函数法

A study on the work done by a variable force

变力作功的研究

The numerical simulation results indicate that the variable blank-holder force can improve the formability of box deep drawing process.

研究表明，采用变压边力控制技术可以显著改善矩形盒的成形性能。

Distribution method without shearing force of variable cross-section single span multilayer rigid frame

变截面单跨多层刚架的无剪力分配法

Effect of variable electrode force on weld formation of sheet to tube joining with single-sided spot welding Dynamical phase transition and ferroelectric properties of poly ( vinylidene fluoride) in electric poling

变电极力对管板单面电阻点焊形核的影响聚偏氟乙烯电极化的动力学相变和铁电性

The development of new typed hydraulic press with multi-point variable blank-holding force controlled by computer

新型计算机控制多点变压边力液压压力机的研制

Study of the Inner Boundary Force of Axial Variable Cross Section Annulus Power Law Fluid

轴向变截面环空幂律流体内边界力的研究

Fiber model beam-column elements are presently one of the most practical and efficient element models handling biaxial bending and variable axial force coupling problems of frame structures.

纤维模型梁柱单元是目前处理空间杆系双向弯曲与变轴力耦合问题最为实用有效的单元分析模型。

In the end of the paper, we proposed the principle of the variable blank-holder force control, established the blank-holder force control system by analyzing the demand of the blank holder force during the process of the deep drawing.

最后，本文从矩形件拉深过程对压边力需求的分析中，提出了变压边力控制方法的原理，建立了变压边力拉深实验系统。

Volume-control force of variable pump experiment analysis

变量泵变量力的实验分析

The stress transfer characteristics of multipoint blank-holder and its sensitivity to variable blank-holder force have been studied with validation of the rigidity of the blank-holder and three new kinds of blank-holder been introduced.

研究了多点调压压边圈的应力传递规律及其对变压边力的敏感性，对该压边圈进行了刚度校核，并介绍了几种新型结构的压边圈。

In order to resolve the problem of preferring hydraulic pressure curves, the stochastic approximation algorithm with randomly varying truncation has been studied. It makes the algorithm suitable for our problem to apply the concept of variable force applying work.

为解决压力曲线的优选问题，研究了变界截尾的随机逼近算法，通过引入变力做功概念解决了算法的适用性问题。

One of the major methods improving the formability of HSS is the variable blank-holder force.

变压边力是改善其成形性能的有效途径。

Formability window of aluminium alloy sheet at variable blank-holder force

变压边力条件下铝合金板的成形窗口

A principle of variable force shape following up grind

变力随形修磨原理

Control of the Variable Blank-Holding Force Based on a New Dual Blank-Holder

变压边力控制拉深成形数值模拟与优化基于新型双层组合压边圈的变压边力控制

An optimization design method of variable blankholder force is put forward to improve forming accuracy of stamping parts.

提出了一种变压边力优化设计方法，以抑制冲压件回弹变形、提高成形精度。

Aiming at one of the formability conditions, the saw tooth variable blank-holding force has been researched.

模拟中采用按一定规律变化的压边力作为成形条件之一。

Finite Element Simulation of Variable Blank Holding Force Control in Deep Drawing Process

拉深工艺变压边力控制数值模拟研究

According to the theory of space truss with variable angle, the effect of pulling force on torsional ultimate strength of members is analyzed. A formula for calculating ultimate strength of reinforced concrete tortional members is presented.

按照变角空间桁架理论分析了轴向拉力对构件抗扭极限强度的影响，并提出了钢筋混凝土构件抗扭极限强度计算式。

In this paper, we describe the static and dynamic characteristics of steady flow variable vane pump, and compute the average regulative inner force on this pump, then put forward how to determine the structure parameters rationally.

对稳流式变量叶片泵的静、动态特性及其调节内力进行分析与研究，提出合理确定泵的结构参数的方法。

On the work doing by the variable force acting on rolling objects

作用在滚动物体上的变力所作的功