Temperature variable scanning force microscopy ( tvsfm) and its applications in local properties measurements of materials on nanometer scale

Investigation of formability for tailor-welded blank box based on variable blank-holder force over stroke

随行程变化变压边力拼焊板盒形件成形性能研究

Improvement of forming accuracy of a support panel by optimized variable blankholder force

变压边力优化设计提高仪表板支架冲压成形精度

Status quo of research and developing trend of control technology of variable blank-holder force

变压边力控制技术的研究现状和发展趋势

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

A study on the work done by a variable force

变力作功的研究

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

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。

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。

Optimization design variable blankholder force in sheet metal forming

薄板成形中变压边力优化设计方法

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

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。

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。

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

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。

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 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

A principle of variable force shape following up grind

变力随形修磨原理

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。

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。