Dynamic measurement of clothing pressure distribution

我们研制了一套多测点动态测量人体服装压力的系统。(A)利用该系统测量了下蹲、腿放在木块上、上下舞台和坐在椅子上时基本宽松的膝盖和胸部的服装压力分布。(1)每个动作的服装压力都达到最大值。当改变姿势后保持固定姿势时，它从最大值开始下降，并保持不变。(2)这些运动的服装压力的大小不同。其中蹲点穿衣压力最大。坐在椅子上的压力排在第二位。在把腿放在积木上的动作和在舞台上上下下的动作中，衣服压力没有太大区别。膝部的服装压力比座椅处的大得多。(3)将裤子固定在脚踝以防止滑倒时，服装压力变大。(4)服装压力在膝关节中的位置不同。(B)使用该系统，通过将腿放在块上或坐在椅子上的方式，测量了不同材质和不同轻便程度的宽松裤子的服装压力分布。伸长率较小或宽松程度较小的宽松裤显示出较大的服装压力，从上述结果可以确定服装压力的分布必须进行动态测量。这些结果表明，该系统对服装压力的研究是有用的。

We have developed a system to measure the clothing pressure on the body at multi-measured-point dynamically.(A) Using this system, the clothing pressure distributions of the basic slacks at the knee and chest were measured by squatting, putting the leg on a block, stepping on and down the stage, or sitting in a chair.(1) The clothing pressure reaches the maximum value during performing each motion. When the fixed posture is kept after the posture was changed, it decreases from maximum value and it is kept constant.(2) These motions differ in msgnitude of the clothing pressure. The clothing pressure of squatting is greatest of them. Sitting in a chair is second in pressure. The clothing pressure does not differ much in the motion of putting the leg on a block and of stepping on and down the stage. The clothing pressure at the knee is fairly greater than that at the seat.(3) The clothing pressure becomes great when slacks is fixed to the ankle not to slip up.(4) The clothing pressure differs by the position in the knee.(B) Using this system, the clothing pressure distributions of the slacks made of different materials and with various ease were measured by putting the leg on a block or sitting in a chair. The slacks with small elongation or small ease shows great clothing pressure.From the results described above, it is confirmed that the distribution of the clothing pressure must be measured dynamically. These results indicate that this system is useful for investigating the clothing pressure.