求助，怎么用ANSYSworkbench模拟钢丝绳
现在用仿真技术或有限元分析钢丝绳的文献很多，但是都没有多少实际意义。分析钢丝绳的目的，在于找出延长钢丝绳使用寿命的方法，如果只是分析却找不出延长使用寿命方法，这种分析就没有意义。如果是钢丝绳使用寿命估算，目前见到的文献都是分析光面钢丝绳的，估算寿命与实际寿命做个对比，就证明了估算的有效性，光面钢丝绳是一个马上就被淘汰的产品，研究它有何意义？世界钢丝绳领域目前最先进技术就是我们中国的专利——磷化涂层钢丝绳专利技术，疲劳试验数据已经证明了磷化涂层对延长钢丝绳使用寿命的有效性，而且使用寿命延长幅度目前是同结构光面钢丝绳的2.5倍左右，而且还有进一步提高的可能性，如果你是研究生，不妨与导师协商，研究一下磷化涂层钢丝绳吧，这是一个新技术，相关研究还有很多空白，特别是磷化涂层钢丝绳的疲劳寿命数据，还需针对不同结构做试验，这种研究更有意义，也能写出高水平论文
When you are transporting, please keep close to the objects, bend your body ,use the power of your leg but not your back to lift them steady and slowly, and don't lift or twist your body in a sudden.Don't lift the objects up to the height of your waist in a short while. You should place the object at half height of your waist and adjust the place of your palm, then move.
2.When you are transporting, you should hold the objects with your palms ,not just with the fingers,in case that it will fall off.
3.Take care that the objects is lower than your eyes in the transporting.
4.In the transporting,you should take special care of the workbench,the slope,the stairs and some of the easily slipped placewhen you are accrossing the door with weight, you should make sure of the width of the door before transporting.
5.When transmitting the weight, you should move your foot but not turn your waist.If you need to lift and transmite the weight at the same time, you should first turn your foot to the direction of the destination and then move.
6.A dead lift and transfer should man according to the sides and weight of the objects. If it were for liftting a object with two or more people,there should be a person specialized for conducting. And keep distance with their shoulders in the same direction and their feet in the same step.
7.When transporting goods with crane and steel tube,there need a specialized person for conducting,the rode should be firm and substantial,the knot should in the right center of gravity, keep appraoching in line, the place that have nicks should place a soft layer . When unloading or going downhill, a safety rope is needed, people is not allowed around the goods and the steel wired pulling rope.
(II) matters need attention when transfering
1.the transfer should keep the principle of handlling with care and the heavier goods should not put on the lighter goods and the bigger goods should not be put on the smaller goods
